We are seeking a skilled Full-Stack Developer to join our team in San Antonio. The ideal candidate will have experience in both front-end and back-end development, capable of designing, developing, and maintaining robust applications. This role involves working on server-side logic, database management, integrating third-party services, and creating seamless and efficient user interfaces. 

What you’ll do:

• Design, develop, and maintain both front-end and back-end components of web applications
• Planning and implementing modifications to Graphic Use Interfaces (GUIs)
• Create technical design drawings, mockups, wireframes, and other associated documentation for PMO and stakeholder review
• Implement and manage server-side logic using programming languages such as Java, Python, Node.js, or Ruby
• Develop and maintain RESTful APIs and web services for seamless integration with front-end components
• Conduct code reviews and provide constructive feedback to team members
• Participate in the entire software development lifecycle, from requirement analysis to deployment and maintenance
• Monitor system performance and implement necessary improvements to ensure high availability and reliability
• Collaborate with DevOps teams to streamline CI/CD processes and automate deployment pipelines
• Develop and maintain and/or assist with technical documentation for systems and processes
• Stay updated with the latest trends and technologies in full-stack development and apply them to improve existing processes

What you’ll need:

• Experience in front-end frameworks such as: React, Angular, or Vue.js. 
• Experience in one or more server-side programming languages such as: Java, Python, Node.js. 
• Experience with one or more database management systems such as: PostgreSQL, MongoDB, Accumulo, or Hadoop
• Experience with containerization using Docker and management of Linux (RHEL) systems

Bonus Points if you have:

• Bachelor’s degree in a technical field
• Previous experience as a Full-Stack Developer or similar position
• Knowledge of RESTful API design and development 
• Experience with Elasticsearch for search functionalities 
• Experience with cloud platforms (e.g., AWS, Azure, Google Cloud) for full-stack development
• Familiarity with additional container orchestration technologies like Kubernetes
• Understanding of security best practices in web development
• Knowledge of DevOps practices and tools such as Gitlab, CI/CD pipelines, and Infrastructure as Code (IaC)
• Excellent problem-solving skills and attention to detail
•  Strong communication and collaboration skills

 Clearance: 

Must have an active Top Secret clearance

Cybersecurity Engineer, Senior Manager

Two Six Technologies is seeking a visionary Cybersecurity Engineer, Senior Manager to architect, build, and defend the highly secure environments that power our advanced R&D initiatives. We are looking for a true security architect who can seamlessly bridge the gap between rigorous government security frameworks (NIST, STIGs, CMMC) and complex operational engineering. In this role, you will lead the strategic design of our secure infrastructure, guide DevSecOps integration across software projects, and engineer pragmatic, intent-based security solutions. If you excel at deconflicting stringent compliance mandates with real-world engineering challenges, and thrive in a role that spans infrastructure defense, network architecture, and application security, we want you to lead our team.

Preferable locations are San Antonio TX and Arlington VA. The role is considered hybrid, and would require at least 3 days a week in the office at either location.

Key Responsibilities

• Strategic Security Architecture: Architect custom security solutions that deconflict stringent government compliance requirements with critical operational needs. Move beyond standard "box checking" to design risk-optimized, tailored controls.
• Intent-Based Engineering: Engineer alternative technical solutions when literal remediation causes operational failure. Leverage deep system knowledge and industry best practices to meet the core security intent of a framework while maintaining system functionality.
• Design & Implementation: Lead the hands-on technical development, configuration, and deployment of secure IT infrastructure and custom security tools, ensuring all architectures are defensible during an audit.
• Threat Defense & Mitigation Strategy: Develop high-level strategies, playbooks, and architectures for threat detection and incident response. Oversee the vulnerability mitigation lifecycle, guiding the team's efforts so that day-to-day monitoring is handled by staff while the Lead focuses on proactive, structural defense improvements.
• Collaborative Security: Partner with development and IT teams to seamlessly integrate security and compliance into CI/CD pipelines and software development lifecycles while supporting innovation.
• Team Leadership & Mentorship: Direct a small team of security professionals across multiple projects. Mentor junior team members on how to balance strict compliance auditing with pragmatic, operational engineering solutions.

Required Skills & Qualifications

• Education: Bachelor’s degree in Computer Science, Cybersecurity, Information Security, or comparable experience.
• Leadership: Experience managing small interactive teams.  Candidates will be required to task junior reports, and should have strong mentorship skills.
• Strategic Risk & Compliance Mastery: Deep understanding of NIST 800-171, NIST 800-53b, CMMC, and DISA STIGs. Proven ability to interpret the underlying risk objective of a control to engineer solutions that satisfy auditors without breaking operations.
• Advanced Systems Expertise: Deep technical mastery of operating systems (primarily RHEL/Linux). Must possess the system-level knowledge (e.g., Linux internals, process management) required to design custom, defensible security configurations backed by vendor documentation when standard STIG guidance is insufficient.
• Operational Deconfliction: A highly analytical mindset with a track record of identifying conflicts between security mandates and operational uptime, and successfully architecting "semi-custom" solutions that keep risk to an acceptable minimum.
• Network Security Architecture: Strong architectural understanding of secure network paradigms (e.g., Zero Trust, macro/micro-segmentation) and fundamentals. Ability to guide the implementation of complex boundary defenses and validate network security controls.
• Application Security & Code Analysis: High technical competency in application security principles. Must be capable of analyzing SAST tool outputs, architecting defensible arguments for false positives to present to customers, and providing strategic guidance to developers on resolving legitimate vulnerabilities.
• Security Automation: Strategic approach to automating repetitive security operations using scripting and CI/CD pipelines. Proven ability to build self-sustaining security workflows that free up engineering staff to focus on high-complexity problems.
• Clearance:  Eligibility to obtain and maintain a security clearance up to TS/SCI. 

Preferred Experience

• Advanced Code Review: Practical experience reading, reviewing, and defending SAST findings in compiled languages such as Java, Golang, or C and/or interpreted languages like Python or NodeJS.
• DevSecOps & Containerization: Hands-on experience architecting secure CI/CD pipelines and software development workflows utilizing platforms like Jenkins, GitHub, or GitLab. Familiarity with securing OCI-compliant container ecosystems (e.g., Docker) is highly desirable.
• Virtualization & Cloud Architecture: Experience securing, architecting, or managing hyperconverged virtual infrastructure (specifically VMware or Proxmox) and/or cloud-native enterprise environments (e.g., AWS).
• Enterprise Boundary Defense: Practical experience engineering, deploying, or migrating advanced enterprise firewall and network security solutions (e.g., Fortinet).
• Specialized Enclaves & R&D Networks: Proven experience designing, auditing, or managing compliance for research and development (R&D) environments, specifically involving the creation or maintenance of CMMC Level 2 compliant networks.
• AI Security Oversight: Experience implementing security guardrails for teams using AI-assisted coding tools (e.g., Cursor, GitHub Copilot, Gemini).
• Automated Compliance: Ability to translate security mandates into Policy-as-Code to ensure rapid, AI-generated deployments remain compliant with NIST/CMMC frameworks.
• AI Risk Assessment: Practical understanding of the OWASP Top 10 for LLMs and how to mitigate risks related to prompt injection and AI-generated code vulnerabilities.
• Clearance:  Active TS/SCI clearance

Clearance Requirements:

• This position requires eligibility to obtain and maintain a security clearance up to TS/SCI

#LI-MS1

#Hybrid

Cybersecurity Engineer, Senior Manager

Two Six Technologies is seeking a visionary Cybersecurity Engineer, Senior Manager to architect, build, and defend the highly secure environments that power our advanced R&D initiatives. We are looking for a true security architect who can seamlessly bridge the gap between rigorous government security frameworks (NIST, STIGs, CMMC) and complex operational engineering. In this role, you will lead the strategic design of our secure infrastructure, guide DevSecOps integration across software projects, and engineer pragmatic, intent-based security solutions. If you excel at deconflicting stringent compliance mandates with real-world engineering challenges, and thrive in a role that spans infrastructure defense, network architecture, and application security, we want you to lead our team.

Preferable locations are San Antonio TX and Arlington VA. The role is considered hybrid, and would require at least 3 days a week in the office at either location.

Key Responsibilities

• Strategic Security Architecture: Architect custom security solutions that deconflict stringent government compliance requirements with critical operational needs. Move beyond standard "box checking" to design risk-optimized, tailored controls.
• Intent-Based Engineering: Engineer alternative technical solutions when literal remediation causes operational failure. Leverage deep system knowledge and industry best practices to meet the core security intent of a framework while maintaining system functionality.
• Design & Implementation: Lead the hands-on technical development, configuration, and deployment of secure IT infrastructure and custom security tools, ensuring all architectures are defensible during an audit.
• Threat Defense & Mitigation Strategy: Develop high-level strategies, playbooks, and architectures for threat detection and incident response. Oversee the vulnerability mitigation lifecycle, guiding the team's efforts so that day-to-day monitoring is handled by staff while the Lead focuses on proactive, structural defense improvements.
• Collaborative Security: Partner with development and IT teams to seamlessly integrate security and compliance into CI/CD pipelines and software development lifecycles while supporting innovation.
• Team Leadership & Mentorship: Direct a small team of security professionals across multiple projects. Mentor junior team members on how to balance strict compliance auditing with pragmatic, operational engineering solutions.

Required Skills & Qualifications

• Education: Bachelor’s degree in Computer Science, Cybersecurity, Information Security, or comparable experience.
• Leadership: Experience managing small interactive teams.  Candidates will be required to task junior reports, and should have strong mentorship skills.
• Strategic Risk & Compliance Mastery: Deep understanding of NIST 800-171, NIST 800-53b, CMMC, and DISA STIGs. Proven ability to interpret the underlying risk objective of a control to engineer solutions that satisfy auditors without breaking operations.
• Advanced Systems Expertise: Deep technical mastery of operating systems (primarily RHEL/Linux). Must possess the system-level knowledge (e.g., Linux internals, process management) required to design custom, defensible security configurations backed by vendor documentation when standard STIG guidance is insufficient.
• Operational Deconfliction: A highly analytical mindset with a track record of identifying conflicts between security mandates and operational uptime, and successfully architecting "semi-custom" solutions that keep risk to an acceptable minimum.
• Network Security Architecture: Strong architectural understanding of secure network paradigms (e.g., Zero Trust, macro/micro-segmentation) and fundamentals. Ability to guide the implementation of complex boundary defenses and validate network security controls.
• Application Security & Code Analysis: High technical competency in application security principles. Must be capable of analyzing SAST tool outputs, architecting defensible arguments for false positives to present to customers, and providing strategic guidance to developers on resolving legitimate vulnerabilities.
• Security Automation: Strategic approach to automating repetitive security operations using scripting and CI/CD pipelines. Proven ability to build self-sustaining security workflows that free up engineering staff to focus on high-complexity problems.
• Clearance:  Eligibility to obtain and maintain a security clearance up to TS/SCI. 

Preferred Experience

• Advanced Code Review: Practical experience reading, reviewing, and defending SAST findings in compiled languages such as Java, Golang, or C and/or interpreted languages like Python or NodeJS.
• DevSecOps & Containerization: Hands-on experience architecting secure CI/CD pipelines and software development workflows utilizing platforms like Jenkins, GitHub, or GitLab. Familiarity with securing OCI-compliant container ecosystems (e.g., Docker) is highly desirable.
• Virtualization & Cloud Architecture: Experience securing, architecting, or managing hyperconverged virtual infrastructure (specifically VMware or Proxmox) and/or cloud-native enterprise environments (e.g., AWS).
• Enterprise Boundary Defense: Practical experience engineering, deploying, or migrating advanced enterprise firewall and network security solutions (e.g., Fortinet).
• Specialized Enclaves & R&D Networks: Proven experience designing, auditing, or managing compliance for research and development (R&D) environments, specifically involving the creation or maintenance of CMMC Level 2 compliant networks.
• AI Security Oversight: Experience implementing security guardrails for teams using AI-assisted coding tools (e.g., Cursor, GitHub Copilot, Gemini).
• Automated Compliance: Ability to translate security mandates into Policy-as-Code to ensure rapid, AI-generated deployments remain compliant with NIST/CMMC frameworks.
• AI Risk Assessment: Practical understanding of the OWASP Top 10 for LLMs and how to mitigate risks related to prompt injection and AI-generated code vulnerabilities.
• Clearance:  Active TS/SCI clearance

Clearance Requirements:

• This position requires eligibility to obtain and maintain a security clearance up to TS/SCI

#LI-MS1

#Hybrid

Role

This position is for a systems administrator that enjoys building hardware-based operational platforms using internal and external products to include Linux OS images, Kubernetes cluster deployment, and logging systems. As a software engineer, you will be responsible for deploying OS images to hardware, managing an RKE2 multi-node Kubernetes cluster, managing additional containers, network policies, and other Kubernetes Custom Resource Definitions to the cluster, and initial monitoring and maintenance of the cluster. As the systems administrator, on-site support is expected.

Responsibilities

• Participate and lead design and architecture of back-end systems
• Deploy and maintain a robust and high-quality platform, putting the user’s requirements first and always driving towards a working product on-time
• Limit and resource test the platform
• Facilitate delivery and deployment of the platform

Required Qualifications

• Must be able to obtain and maintain a TS/SCI security clearance (only US Citizens are eligible for security clearances).
• Bachelor's degree in Computer Engineering, Computer Science, Software Engineering, or a related technical discipline. In the absence of one of the aforementioned degrees, this requirement can be met with four years of hands-on experience in a Software Engineering or similar full-time position.
• A strong desire to respond to and meet user needs, exemplified by listening, documenting, disseminating, and prioritizing user needs over "nice to haves."
• Willingness to ask questions and stay engaged with team members when tasks are unclear or blockers are encountered.
• Ability to identify necessary tasks, communicate those to the broader team for feedback, and then largely execute independently.
• Trustworthy and able to adapt when project requirements change.
• Able and willing to contribute to the design process for new software features and capabilities.
• Knowledge, expertise, and proficiency with one or more common, general purpose programming languages (Go, Python, C, Rust, JavaScript, etc.). Being language agnostic is a plus (i.e. picking the right tool for the job, not just picking one tool for all jobs).
• Able to set up and maintain one's own development system (e.g., Ubuntu VM) in a cloud-based platform, including personalized IDE settings, access keys, system package updates, etc.
• Familiar and comfortable working with containers, including creating, deploying, and debugging custom images with common tools (Docker, Podman, etc.).
• Familiarity with cloud-based computing resources (e.g., AWS, Azure).
• Knowledge of security concepts, networks, and system internals to use on a daily basis.
• Ability to work with and troubleshoot real hardware of varying types (network switches, servers, routers, hubs, etc.).
• Proficient in Linux-based development environments (e.g., Debian- or RedHat-based distributions).
• Proficient with version control software (e.g., Git) and repository hosting tools (e.g., GitLab).
• Willingness and ability to travel up to 15% of the year, including both travel that is local to the DC, Maryland, Virginia (DMV) area and travel to multiple sites in the United States.

Preferred Qualifications (in addition to the required qualifications)

• Current US TS/SCI security clearance
• 2 years of industry experience in a platform engineering, DevOps or similar role in the Cyber Operation Domain
• Experience communicating with customers and end-users

The Detection Engineer will work on the Cyber Incident Response Team (CIRT) within the Information Security organization.

Responsibilities include:

• Design, engineer, and implement security detection initiatives under the cybersecurity team lead.
• Develop new detection logic for SIEM (Microsoft Sentinel) and network security platforms (Cisco FirePower, IDS/IPS), incorporating AI-driven tooling where applicable.
• Write and optimize KQL queries for Sentinel to improve detection fidelity and reduce false positives.
• Tune detection sets to raise security-relevant events for triage and response teams.
• Maintain version control of detection logic using Git and GitHub workflows for collaborative development and auditability.
• Bridge the gap between network engineering and cybersecurity teams to advocate for secure network designs and maximize security device capabilities.
• Conduct technical briefings to enhance team awareness of network architecture and detection strategies.
• Collaborate with operations and management to recommend improvements to security posture and ensure compliance with industry and federal standards (e.g., NIST, CISA).

What You Need:

• U.S. Citizenship required
• Bachelor’s degree in Cybersecurity, Computer Science, or related field (or equivalent experience)
• 6 + years experience in information security or equivalent combination of education and work experience
• 2+ years experience performing event and log analysis across enterprise security tools (AV, IDS/IPS, Firewalls, Active Directory, Web Proxies, DLP, SIEM)
• Hands-on experience with:
  • Microsoft Sentinel & KQL (minimum 1 year)
  • Cisco FirePower and IDS/IPS configuration (minimum 1 year)
  • SIEM platforms (Sentinel preferred)
  • Detection engineering: designing and tuning signatures for IoCs and IoAs
  • Packet and malware analysis using tools like Wireshark
  • Git and GitHub for detection code version control and collaborative workflows
  • Scripting and parsing (regex, PowerShell, Python, grep, sed, awk)
  • TCP/IP, application layer protocols, and Windows/Linux internals
  • MITRE ATT&CK framework for detection mapping

Bonus If You Have:

• Threat hunting and automation experience
• Familiarity with cloud security monitoring (Azure, AWS)
• Certifications such as GIAC GCIA, GCED, or Microsoft Security Operations Analyst Associate

Accenture Federal Services is seeking an Intrusion Analyst to join our team and support our client in either the Annapolis Junction, MD area or San Antonio, TX. In this role, you will be responsible for security tasks such as cyber threat analysis and malware analysis. Your main focus will be on examining network data and malware to identify potential threats and vulnerabilities. It is crucial that you possess strong cybersecurity skills and have experience in malware analysis to effectively carry out these tasks. Candidates who have a deep understanding of cyber threats and the ability to analyze network data and malware will excel in this role. Exposure to tools and processes related to cybersecurity and malware analysis will be beneficial for the candidate.

Overall, the ideal candidate for this role will have a strong background in cybersecurity, with a focus on cyber threat analysis and malware analysis. The ability to effectively analyze network data and malware, along with a keen eye for identifying potential threats, will be key skills for success in this position. Experience in responding to security incidents and a solid understanding of cybersecurity tools and processes will also be valuable assets.

What you’ll need:

• Associates degree + 10 years’ relevant experience, or BS + 8 years’ relevant experience, or MS + 6 years’ relevant experience, or PhD + 4 years’ relevant experience
  • Completion of military training in a relevant area such as JCAC (Joint Cyber Analysis Course), Undergraduate Cyber Training (UCT), Network Warfare Bridge Course (NWBC)/Intermediate Network Warfare Training (INWT), Cyber Defense Operations will be considered towards the relevant experience requirement
• Experience with Cybersecurity Malware analysis, Packet & Malware Analysis, and/or Indicators of Attack and Compromise
• Knowledge in project management, incident response lifecycles, network design and security, common cyber-attacks, and/or federal incident reporting requirements
• CISSP, CEH, Sec+, Net+, GIAC GREM or CREA Certification

Bonus points if you have:

• Programming experience in C, C#, C++, Java, Perl, or Python is preferred
• Windows / Linux Architecture
• Basic data parsing (Excel, grep, sed, awk, regex)
• Work independently to deliver timely solutions without direct supervision
• Basic understanding of TCP/IP and common application layer protocols

Clearance:

• Must have an active TS/SCI with polygraph level clearance    

Overview

Join us to work collaboratively with our talented team of dynamic and passionate engineers to deliver capabilities that enable our customers to make a difference. You'll deploy and operate ArcGIS Velocity and ArcGIS Workflow Manager SaaS solutions. You will also have the opportunity to design, deploy, and operate next-generation real-time and big data GIS software-as-a-service (SaaS) capabilities for thousands of cloud users worldwide.

Our teams have a broad mix of experience levels and tenures that support an environment which promotes professional development. We care about your career growth and strive to assign projects based on what will help each team member develop into a better-rounded engineer and enable them to take on more complex tasks in the future. Our team also puts a high value on work-life balance, and we understand that striking a healthy balance between your personal and professional life is crucial to your happiness and success here. We offer a flexible hybrid schedule so you can have a more productive and well-balanced life both in and outside of work.

The Professional Services division is the consulting and implementation arm of Esri. We break ground in new markets, push the technology envelope and ultimately deliver transformational solutions to high profile clients worldwide. The Professional Services organization is comprised of nearly 1,000 talented business and technical professionals who strive every day to help our users be successful. This product team works closely with solution delivery consultants to envision and then ‘make real’ the emerging requirements in industry, government, and other user communities.

Responsibilities

• Collaborate with a team of SRE engineers to operate SaaS capabilities across multiple regions on the cloud platform
• Design, implement, configure, and utilize monitoring systems to monitor the health of SaaS products
• Manage infrastructure used for ArcGIS Velocity and ArcGIS Workflow Manager, respond to alerts, and troubleshoot problems to resolution
• Develop, implement, and maintain automation solutions for repetitive operational tasks, such as deployment pipelines, incident resolution, and scaling processes
• Design and implement the deployment and upgrade containerized micro-service components that, when combined, power Esri’s SaaS offerings
• Create and automate Git workflows to simplify code integration, testing, and infrastructure deployments
• Participate in technical spike efforts, bringing new innovative ideas to future versions of our software
• Troubleshoot the system incidents and provide root cause analysis reports
• Provide rotational on-call technical support

Requirements

• 5+ years of experience managing Kubernetes (EKS), logging and monitoring (ELK, Prometheus), and container technologies (Docker, ECS)
• Proficient in using Terraform for automating infrastructure provisioning and management
• Ability to design and automate Git workflows for streamlined code integration, testing, and infrastructure deployment
• Ability to write scripts to deploy infrastructure and/or applications (Bash, Python, Terraform)
• High level of understanding and experience with cloud computing platforms (AWS)
• Strong knowledge of Linux Operating system administration, including troubleshooting, performance tuning, and shell scripting
• Proficient in cloud networking, including VPCs, subnets, security groups, and VPNs in platforms like AWS
• Skilled in identifying and resolving system and application issues through effective troubleshooting and root cause analysis
• Working knowledge of a source control and issue management system, preferably GitHub
• Working knowledge of authoring, deploying, and troubleshooting Java applications on AWS Lambda
• Bachelor’s degree in computer science, computer engineering, GIS, or information systems

Recommended Qualifications

• 5+ years of experience designing, administering, and/or maintaining cloud environments, such as AWS, supporting 24×7 high-availability production environments
• Interest in working with GitOps principles to automate the deployment of applications on Kubernetes clusters
• Certifications: AWS Certified Solution Architect Associate, CKA/CKAD or similar
• Experience managing OpenSearch (datastore or logstore), and Kafka for managing distributed data streams and ensuring high availability in large-scale systems
• Ability to work with continuous integration and delivery best practices
• Knowledge of operating resilient, highly available, scalable, and performance SaaS capabilities
• Knowledge of Esri ArcGIS or other web mapping technologies
• Master’s degree in computer science, computer engineering, GIS, or information systems

#LI-DR5

Overview

Join us to work collaboratively with our talented team of dynamic and passionate engineers to deliver capabilities that enable our customers to make a difference. You'll deploy and operate ArcGIS Velocity and ArcGIS Workflow Manager SaaS solutions. You will also have the opportunity to design, deploy, and operate next-generation real-time and big data GIS software-as-a-service (SaaS) capabilities for thousands of cloud users worldwide.

Our teams have a broad mix of experience levels and tenures that support an environment which promotes professional development. We care about your career growth and strive to assign projects based on what will help each team member develop into a better-rounded engineer and enable them to take on more complex tasks in the future. Our team also puts a high value on work-life balance, and we understand that striking a healthy balance between your personal and professional life is crucial to your happiness and success here. We offer a flexible hybrid schedule so you can have a more productive and well-balanced life both in and outside of work.

The Professional Services division is the consulting and implementation arm of Esri. We break ground in new markets, push the technology envelope and ultimately deliver transformational solutions to high profile clients worldwide. The Professional Services organization is comprised of nearly 1,000 talented business and technical professionals who strive every day to help our users be successful. This product team works closely with solution delivery consultants to envision and then ‘make real’ the emerging requirements in industry, government, and other user communities.

Responsibilities

• Collaborate with a team of SRE engineers to operate SaaS capabilities across multiple regions on the cloud platform
• Design, implement, configure, and utilize monitoring systems to monitor the health of SaaS products
• Manage infrastructure used for ArcGIS Velocity and ArcGIS Workflow Manager, respond to alerts, and troubleshoot problems to resolution
• Develop, implement, and maintain automation solutions for repetitive operational tasks, such as deployment pipelines, incident resolution, and scaling processes
• Design and implement the deployment and upgrade containerized micro-service components that, when combined, power Esri’s SaaS offerings
• Create and automate Git workflows to simplify code integration, testing, and infrastructure deployments
• Participate in technical spike efforts, bringing new innovative ideas to future versions of our software
• Troubleshoot the system incidents and provide root cause analysis reports
• Provide rotational on-call technical support

Requirements

• 5+ years of experience managing Kubernetes (EKS), logging and monitoring (ELK, Prometheus), and container technologies (Docker, ECS)
• Proficient in using Terraform for automating infrastructure provisioning and management
• Ability to design and automate Git workflows for streamlined code integration, testing, and infrastructure deployment
• Ability to write scripts to deploy infrastructure and/or applications (Bash, Python, Terraform)
• High level of understanding and experience with cloud computing platforms (AWS)
• Strong knowledge of Linux Operating system administration, including troubleshooting, performance tuning, and shell scripting
• Proficient in cloud networking, including VPCs, subnets, security groups, and VPNs in platforms like AWS
• Skilled in identifying and resolving system and application issues through effective troubleshooting and root cause analysis
• Working knowledge of a source control and issue management system, preferably GitHub
• Working knowledge of authoring, deploying, and troubleshooting Java applications on AWS Lambda
• Bachelor’s degree in computer science, computer engineering, GIS, or information systems

Recommended Qualifications

• 5+ years of experience designing, administering, and/or maintaining cloud environments, such as AWS, supporting 24×7 high-availability production environments
• Interest in working with GitOps principles to automate the deployment of applications on Kubernetes clusters
• Certifications: AWS Certified Solution Architect Associate, CKA/CKAD or similar
• Experience managing OpenSearch (datastore or logstore), and Kafka for managing distributed data streams and ensuring high availability in large-scale systems
• Ability to work with continuous integration and delivery best practices
• Knowledge of operating resilient, highly available, scalable, and performance SaaS capabilities
• Knowledge of Esri ArcGIS or other web mapping technologies
• Master’s degree in computer science, computer engineering, GIS, or information systems

#LI-DR5

Overview

Join us to work collaboratively with our talented team of dynamic and passionate engineers to deliver capabilities that enable our customers to make a difference. You'll deploy and operate ArcGIS Velocity and ArcGIS Workflow Manager SaaS solutions. You will also have the opportunity to design, deploy, and operate next-generation real-time and big data GIS software-as-a-service (SaaS) capabilities for thousands of cloud users worldwide.

Our teams have a broad mix of experience levels and tenures that support an environment which promotes professional development. We care about your career growth and strive to assign projects based on what will help each team member develop into a better-rounded engineer and enable them to take on more complex tasks in the future. Our team also puts a high value on work-life balance, and we understand that striking a healthy balance between your personal and professional life is crucial to your happiness and success here. We offer a flexible hybrid schedule so you can have a more productive and well-balanced life both in and outside of work.

The Professional Services division is the consulting and implementation arm of Esri. We break ground in new markets, push the technology envelope and ultimately deliver transformational solutions to high profile clients worldwide. The Professional Services organization is comprised of nearly 1,000 talented business and technical professionals who strive every day to help our users be successful. This product team works closely with solution delivery consultants to envision and then ‘make real’ the emerging requirements in industry, government, and other user communities.

Responsibilities

• Collaborate with a team of SRE engineers to operate SaaS capabilities across multiple regions on the cloud platform
• Design, implement, configure, and utilize monitoring systems to monitor the health of SaaS products
• Manage infrastructure used for ArcGIS Velocity and ArcGIS Workflow Manager, respond to alerts, and troubleshoot problems to resolution
• Develop, implement, and maintain automation solutions for repetitive operational tasks, such as deployment pipelines, incident resolution, and scaling processes
• Design and implement the deployment and upgrade containerized micro-service components that, when combined, power Esri’s SaaS offerings
• Create and automate Git workflows to simplify code integration, testing, and infrastructure deployments
• Participate in technical spike efforts, bringing new innovative ideas to future versions of our software
• Troubleshoot the system incidents and provide root cause analysis reports
• Provide rotational on-call technical support

Requirements

• 5+ years of experience managing Kubernetes (EKS), logging and monitoring (ELK, Prometheus), and container technologies (Docker, ECS)
• Proficient in using Terraform for automating infrastructure provisioning and management
• Ability to design and automate Git workflows for streamlined code integration, testing, and infrastructure deployment
• Ability to write scripts to deploy infrastructure and/or applications (Bash, Python, Terraform)
• High level of understanding and experience with cloud computing platforms (AWS)
• Strong knowledge of Linux Operating system administration, including troubleshooting, performance tuning, and shell scripting
• Proficient in cloud networking, including VPCs, subnets, security groups, and VPNs in platforms like AWS
• Skilled in identifying and resolving system and application issues through effective troubleshooting and root cause analysis
• Working knowledge of a source control and issue management system, preferably GitHub
• Working knowledge of authoring, deploying, and troubleshooting Java applications on AWS Lambda
• Bachelor’s degree in computer science, computer engineering, GIS, or information systems

Recommended Qualifications

• 5+ years of experience designing, administering, and/or maintaining cloud environments, such as AWS, supporting 24×7 high-availability production environments
• Interest in working with GitOps principles to automate the deployment of applications on Kubernetes clusters
• Certifications: AWS Certified Solution Architect Associate, CKA/CKAD or similar
• Experience managing OpenSearch (datastore or logstore), and Kafka for managing distributed data streams and ensuring high availability in large-scale systems
• Ability to work with continuous integration and delivery best practices
• Knowledge of operating resilient, highly available, scalable, and performance SaaS capabilities
• Knowledge of Esri ArcGIS or other web mapping technologies
• Master’s degree in computer science, computer engineering, GIS, or information systems

#LI-DR5

Overview

Join us to work collaboratively with our talented team of dynamic and passionate engineers to deliver capabilities that enable our customers to make a difference. You'll deploy and operate ArcGIS Velocity and ArcGIS Workflow Manager SaaS solutions. You will also have the opportunity to design, deploy, and operate next-generation real-time and big data GIS software-as-a-service (SaaS) capabilities for thousands of cloud users worldwide.

Our teams have a broad mix of experience levels and tenures that support an environment which promotes professional development. We care about your career growth and strive to assign projects based on what will help each team member develop into a better-rounded engineer and enable them to take on more complex tasks in the future. Our team also puts a high value on work-life balance, and we understand that striking a healthy balance between your personal and professional life is crucial to your happiness and success here. We offer a flexible hybrid schedule so you can have a more productive and well-balanced life both in and outside of work.

The Professional Services division is the consulting and implementation arm of Esri. We break ground in new markets, push the technology envelope and ultimately deliver transformational solutions to high profile clients worldwide. The Professional Services organization is comprised of nearly 1,000 talented business and technical professionals who strive every day to help our users be successful. This product team works closely with solution delivery consultants to envision and then ‘make real’ the emerging requirements in industry, government, and other user communities.

Responsibilities

• Collaborate with a team of SRE engineers to operate SaaS capabilities across multiple regions on the cloud platform
• Design, implement, configure, and utilize monitoring systems to monitor the health of SaaS products
• Manage infrastructure used for ArcGIS Velocity and ArcGIS Workflow Manager, respond to alerts, and troubleshoot problems to resolution
• Develop, implement, and maintain automation solutions for repetitive operational tasks, such as deployment pipelines, incident resolution, and scaling processes
• Design and implement the deployment and upgrade containerized micro-service components that, when combined, power Esri’s SaaS offerings
• Create and automate Git workflows to simplify code integration, testing, and infrastructure deployments
• Participate in technical spike efforts, bringing new innovative ideas to future versions of our software
• Troubleshoot the system incidents and provide root cause analysis reports
• Provide rotational on-call technical support

Requirements

• 5+ years of experience managing Kubernetes (EKS), logging and monitoring (ELK, Prometheus), and container technologies (Docker, ECS)
• Proficient in using Terraform for automating infrastructure provisioning and management
• Ability to design and automate Git workflows for streamlined code integration, testing, and infrastructure deployment
• Ability to write scripts to deploy infrastructure and/or applications (Bash, Python, Terraform)
• High level of understanding and experience with cloud computing platforms (AWS)
• Strong knowledge of Linux Operating system administration, including troubleshooting, performance tuning, and shell scripting
• Proficient in cloud networking, including VPCs, subnets, security groups, and VPNs in platforms like AWS
• Skilled in identifying and resolving system and application issues through effective troubleshooting and root cause analysis
• Working knowledge of a source control and issue management system, preferably GitHub
• Working knowledge of authoring, deploying, and troubleshooting Java applications on AWS Lambda
• Bachelor’s degree in computer science, computer engineering, GIS, or information systems

Recommended Qualifications

• 5+ years of experience designing, administering, and/or maintaining cloud environments, such as AWS, supporting 24×7 high-availability production environments
• Interest in working with GitOps principles to automate the deployment of applications on Kubernetes clusters
• Certifications: AWS Certified Solution Architect Associate, CKA/CKAD or similar
• Experience managing OpenSearch (datastore or logstore), and Kafka for managing distributed data streams and ensuring high availability in large-scale systems
• Ability to work with continuous integration and delivery best practices
• Knowledge of operating resilient, highly available, scalable, and performance SaaS capabilities
• Knowledge of Esri ArcGIS or other web mapping technologies
• Master’s degree in computer science, computer engineering, GIS, or information systems

#LI-DR5

Staff Platform Engineer, Connectivity

Location: Denver, CO (Hybrid), San Antonio, TX (Hybrid), Brooklyn, NY or Remote (US Based)

About the Role

As the Staff Platform Engineer, Connectivity, you will serve as the technical anchor for major Connectivity projects that enable secure, resilient access between customer OT environments and Simplesense’s cloud-hybrid services. You will define technical strategy across the Connectivity delivery system, architecture patterns, automation workflows, and operational workflows that allow the team to efficiently onboard and support customer environments. In this role, you will partner across engineering development and operations functions to translate product priorities into a cohesive technical plan, align implementation across teams, and raise the engineering bar for quality, standardization, and maintainability.

Work Model: We prioritize candidates in the Denver, CO, San Antonio, TX, and Brooklyn, NY area, but are open to remote talent.

Locals: 2 days/week onsite

Remote: Quarterly travel for team meetings

What Success Looks Like 

30 Days: Become familiar with existing Connectivity architectures,workflows, and patterns; build relationships across Connectivity, Platform, Data Insights, and field/operations stakeholders.
60 Days: Gain a clear understanding of the Connectivity architecture; identify opportunities for standardization and automation; contribute to the technical direction of a Connectivity project initiative.
90 Days: Act as the technical owner for a Connectivity initiative project; drive architectural decisions across engineering teams; mentor Senior and Engineer-level teammates through reviews, planning, and technical guidance.

What You’ll Do

• End-to-End Technical Ownership: Serve as the technical owner for Connectivity projects, responsible for translating product goals into technical strategy, architecture, execution guidance, and long-term maintainability.
• Architecture & Design Leadership: Lead the design of secure, scalable Connectivity architecture patterns spanning facility-edge systems, Linux-based platforms, network appliances, secure channels, validation mechanisms, and operational handoff requirements.
• Delivery System Standardization: Define and evolve the reusable automation patterns, configuration models, validation routines, and implementation standards that allow Connectivity solutions to be delivered repeatedly and with high confidence to customer environments.
• Network Reliability: Shape the network observability and resilience measures to ensure Connectivity services meet performance, uptime, and supportability expectations.
• Technical Leadership: Collaborate across capability teams and functions to align architecture, sequencing, interfaces, and technical tradeoffs; translate cross-functional constraints into execution plans that multiple engineers and teams can follow.
• Security by Design: Embed Zero-Trust security practices into connectivity solutions. Ensure compliance with critical infrastructure security standards.
• Force Multiplier & Mentor: Raise the team’s overall effectiveness through design reviews, code reviews, coaching, standards-setting, and unblocking work across Engineer and Senior Engineer levels.

What You Bring

Required Qualifications:

• Experience: 7+ years of experience building, designing, and operating infrastructure automation solutions in distributed environments.
• Domain Knowledge: Strong experience designing secure, scalable architectures for systems that span Linux platforms, network infrastructure, automation workflows, and operational support requirements.
• Networking Expertise: Strong expertise in networking fundamentals, Linux-based systems, secure connectivity patterns, infrastructure automation, and observability or validation mechanisms.
• Technical Strategy: Proven ability to operate at a Staff level by defining technical direction, navigating ambiguity, and leading cross-functional initiatives from early problem framing through delivery.
• Infrastructure Automation Skills: Proficiency in scripting and automation for infrastructure. Experience using scripting languages (Python, Bash, etc.) to deploy and manage network resources in a repeatable way.
• Leadership: Demonstrated success mentoring engineers, establishing technical standards, improving team execution, and raising engineering quality beyond direct individual output.

Travel: Ability to travel quarterly for Program Management Reviews and team collaboration.

Clearance Requirements: Must be a U.S. Citizen and able to obtain a DoD NIPR network account and Common Access Card (CAC) Must have, or be able to obtain, a Secret Clearance

Preferred Qualifications:

• Based in Denver, CO, San Antonio, TX, or Brooklyn, NY area
• Experience in DoD, Air Force, or Federal contractor environments
• Certifications such as CCNP/CCIE, AWS Advanced Networking, or similar
• Experience with OT/ICS environments or critical infrastructure systems
• Familiarity with network automation tools (ex. Ansible, Cisco DevNet, open-source routing tools)

Our Culture

At Simplesense, we value high-trust autonomy. We look for people who can navigate ambiguity and are driven by the mission.

Safety & Innovation: You embed security and reliability practices into daily work to drive continuous improvement and mitigate risk.

People & Communication: You invite vigorous debate and offer "kindly blunt" feedback, always maintaining empathy and assuming noble intent.

Integrity & Ethics: You build trust by honoring commitments, acting ethically, and resolving conflict through direct, honest communication.

Strategic Problem Solving: You focus on high-priority issues to create documented, scalable solutions—avoiding shortcuts.

Agility: You move quickly to fix small problems, learn from the past, and pivot transparently when the mission requires it.

Compensation and Benefits

Pay Range: $190k-$260k per year. Compensation is determined based on experience, skill level, and location. We review ranges regularly to ensure market competitiveness.

Description

Captivation Software is seeking a highly motivated and experienced DevOps Engineer to join our fast-paced development team. The ideal candidate will have strong working knowledge in Linux systems administration, and a background in Big Data solutions, configuration management, automation, scripting, and AWS. The DevOps Engineer will be responsible for implementing infrastructure, automating deployment processes, and ensuring the reliability and scalability of our services. Work is performed mostly on customer site in San Antonio, TX 5 days/week. 

If you have a passion for DevOps and are interested in working with a dynamic and innovative team, we encourage you to apply for this exciting opportunity.

Responsibilities

• Support development and deployment of cloud infrastructure in AWS
• Support development and deployment of non-cloud (Edge) infrastructure of on-premise and portable equipment
• Automate deployment processes and ensure reliability and scalability of services
• Manage and maintain Kubernetes containers and cloud infrastructure on AWS
• Collaborate with development teams to integrate their applications into the infrastructure
• Monitor and troubleshoot production systems and resolve issues as necessary
• Continuously improve processes and tools to ensure high availability and performance
• Stay current with new technologies and industry trends, continuously exploring new ways to improve our infrastructure
• Other duties as assigned

Requirements

Security Clearance:

• A current TS/SCI U.S. Government Security clearance is required; U.S. citizenship required. 

Minimum Qualifications:

• 5+ years of experience in DevOps Engineering or Software Development (Java preferred) and Bachelors in related field; or 3 years relevant experience with Masters in related field; or High School Diploma or equivalent and 9 years relevant experience.
• Strong knowledge of Linux, including system administration and troubleshooting
• Proficient in configuration management tools such as Ansible or Puppet
• Knowledge of AWS services (EC2, S3, Lambda) and their application to deployment and management of infrastructure
• Experience with application and OS deployment, scaling, and management
• Ability to develop in multiple programming languages such as bash, Python, or Go
• Familiarity with Git and other development tools such as deployment pipelines
• Excellent problem-solving skills and the ability to identify and troubleshoot complex issues
• Excellent oral and written communication skills.
• Understanding of AGILE software development methodologies and use of standard software development tool suites
• Must be able to obtain Security+ certification within 60 days of hire.
• Must be able to work on-site daily at the customer location in San Antonio, TX, with occasional opportunities to be working from home. Flexibility is essential to accommodate schedule changes based on customer and team needs.

Preferred Qualifications:

• Experience with big data technologies like: Hadoop, Spark, PostgreSQL, ElasticSearch, Hive, Drill, Impala, Trino, Presto, etc.
• Experience with containers EKS, Diode, CI/CD, and Terraform are a plus
• Work could possibly require some on-call work. 

This position is open for direct hires only. We will not consider candidates from third party staffing/recruiting firms.