Overview of Opportunity 

Join the Trusted Electronics & Effects team of Two Six Technologies, a team of dedicated hackers in Arlington, Virginia, where you’ll immerse yourself in cutting-edge vulnerability research on a wide range of unique embedded systems. Working side by side with top-tier CNO developers and hardware engineers, you’ll discover vulnerabilities and create proof of concepts on embedded systems. Our fast-growing roster of government customers relies on us to deliver advanced security solutions, and we’re looking for a Principal Software Reverse Engineer to help us continue pushing boundaries. If you’re passionate about building tools that make a tangible impact on national security, we want you on our team.

Responsibilities Include

• Perform vulnerability research on complex embedded systems
• Take on complex technical problems for which there is often no known answer
• Develop tools and techniques to assist/automate tasks that traditionally require significant manual reverse engineering effort 
• Follow-on development to productize results/PoCs or handoff to developers for productization
• Provide technical leadership and direction on novel research projects, and interface directly with clients/key stakeholders to present findings and determine program direction
• Mentor and develop junior team members through knowledge-sharing, code reviews, and hands-on guidance, fostering their growth

Minimum Qualifications

• Bachelor’s degree in Computer Science, Computer Engineering, Electrical Engineering, or a related technical discipline. Equivalent practical experience in security research, reverse engineering, vulnerability research, or exploit development may substitute for a degree.
• Extensive experience developing, debugging, and scripting in C/C++ and Python within Linux command-line environments, with a strong emphasis on low-level programming, memory management, and system interaction for reverse engineering and vulnerability research.
• Experience with reverse engineering and vulnerability research, using tools such as IDA Pro, Binary Ninja, or Ghidra.
• Expertise in one or more of the following:
• Firmware analysis (ARM, MIPS, PowerPC, RTOS).
• Firmware rehosting using emulation tools such as QEMU
• Fuzzing and exploit development.
• Binary obfuscation and anti-analysis techniques.
• Wireless protocols and radio signal analysis.
• File system forensics and fault injection frameworks.
• Experience leading a team of engineers and researchers

Nice If You Have

• Experience in a client-facing technical role
• Experience reverse engineering binary payloads from multiple architectures (ARM, MIPS, TI, x86, x64)
• Experience reverse engineering data payloads at rest (custom file formats) and in flight (live data captures)
• Experience with invasive and non-invasive hardware analysis, including PCB/component identification and hardware manipulation
• Hands-on experience debugging embedded systems using JTAG, UART, oscilloscopes, and logic analyzers

Clearance Requirements:

• Active Top Secret clearance with eligibility/willingness to obtain a Top Secret/SCI clearance. Prefer active TS/SCI with Poly

#LI-JK1

#LI-ONSITE

ENSCO, Inc. is a diverse engineering and technology company that provides engineering, science and advanced technology solutions that guarantee mission success, safety, and security to governments and private industries worldwide. We are seeking a Mechanical Engineer to join our team of talented engineers and scientists in the design and development of specialized systems for a variety of highly valued customers.
 
Duties will include but are not limited to:
-         Support the development of new and existing sensor electronics packages and mechanical systems
-         Develop strategies and concepts to solve challenging problems; Implement prototypes
-         Complete structural, thermal, and additional engineering analyses
-         Create, revise, and manage 3D CAD technical data packages for full products and prototypes
-         Hands-on development, fabrication, and testing
-         Assist principal investigators with testing and review of conceptual designs and proof-of-concept models
-         May supervise engineering interns and mentor technical associates

Qualifications Required:
-         Bachelor's degree in mechanical engineering or equivalent with minimum 3 years of relevant experience.
-         Understanding of fundamental mechanical engineering principles: statics, dynamics, mechanics of materials, mechanical vibrations, heat transfer, materials selection, and physics.
-         Proficiency in parametric solid modeling programs, e.g. SolidWorks or equivalent.
-         Demonstrated engineering design process experience.
-         Experience prototyping mechanical parts using both additive and subtractive processes.
-         Experience managing product structures and assembly configurations in a PDM tool.
-         Hands-on experience with mechanical systems design, troubleshooting, fabrication, and assembly.
-         Ability to work independently, exercise sound judgment, and make decisions aligned with established processes.
-         Strong technical verbal and written communication skills; excellent interpersonal skills.
-         Strong time management and organizational skills.
       -      AN ACTIVE SECRET SECURITY CLEARANCE, FOR WHICH YOU MUST BE A U.S CITIZEN. YOU WILL NOT BE CONSIDERED FOR THIS POSITION IF YOU DO NOT MEET THIS REQUIREMENT.

Qualifications Desired:
-         Active TS/SCI Clearance
-         Experience designing test fixtures for collecting sensor data.
-         Master's degree in Mechanical Engineering or equivalent.
-         Background in component and electromechanical system design, modeling, and testing in experimental settings.
-         Hands-on experience with design, testing, and operation of precision sensors
-         Hands-on electrical system troubleshooting and fabrication
-         Experience in software development with Python or MATLAB
-         Design experience with non-ferrous metals and plastics
-         Experience with ANSYS simulation software or equivalent completing structural and thermal analysis of parts, systems, and circuit cards
-         Experience with ANSYS analysis modules: Static Structural, Steady-State Thermal, Modal, and Response Spectrum
 

Work Location Type: On-Site
Required Certifications: None
U.S. Citizenship Required: Yes
Security Clearance Required: Secret
Employment Type: Regular Full-time
Background Check Type:  7 Year Pre-Employment
Drug Screen Required: None
Position Contingent Upon Contract Award: No

The base salary range across the U.S. for this role is between $133,800-$200,700. In addition, this role is eligible for commission. Black Duck offers a competitive total rewards package. The actual compensation offered will be based on a number of job-related factors, including location, skills, experience, and education. 

The base salary range across the U.S. for this role is between $133,800-$200,700. In addition, this role is eligible for commission. Black Duck offers a competitive total rewards package. The actual compensation offered will be based on a number of job-related factors, including location, skills, experience, and education. 

Here at Appian, we’re passionate about technology. We love making it, and we love using it. Joining Appian’s Business Technology department will provide you with the opportunity to learn in an environment that values cross-functional collaboration and is committed to personal and professional growth. We want to revolutionize the way people work, and in doing so, we develop the Appian platform to be simple so our customers can thrive. 

As a Principal Workday Engineer, you will be embedded on a small team of technical staff, interact with key business stakeholders, and own the prioritized product backlog to ensure your team delivers high-quality software with each and every iteration. This position will be specifically focused on Corporate Systems, including Workday and Greenhouse. You will drive the priority, design and development of new applications or features for existing applications.

This role is based at our ​h​eadquarters in ​McLean, Virginia. Appian was built on a culture of in-person collaboration, which we believe is a key driver of our mission to be the best. Employees hired for this position are expected to be in the office 5 days a week to foster that culture and ensure we continue to thrive through shared ideas and teamwork. We believe being in the office provides more opportunities to come together and celebrate working with the exceptional people across Appian.

In this role, you will:

• Prioritize, define, and ensure success of solution product features for various users at the roadmap/release level, and functionalities within each feature at the sprint level (two-week sprints).

• Contribute to the product roadmap to communicate priorities and key deliverables, collaborating with stakeholders on product vision and strategy.

• Share ideas and receive feedback on new features through presentations to stakeholders, ensuring alignment and clear communication.

• Define how those features will work and look through close collaboration with engineers in design sessions, mockups, UX review, and usability testing.

• Manage the release and sprint backlog through planning, backlog grooming, and working with the Scrum team.

• Write specifications for stakeholders to review and provide feedback on.

• Translate requirements into Epics, User Stories, or Tasks in Jira with defined Acceptance Criteria at a level of detail that the development team can understand and implement.

• Serve as the point of contact and subject matter expert from a business perspective on the applications owned, cultivating a deep understanding of your users and the applications you support.

• Collaborate with business stakeholders to understand their challenges and translate their needs into a clear product vision and strategy.

• Facilitate and support User Acceptance Testing (UAT) and approve completed work before it goes live. Coordinate the rollout plan and user enablement to ensure new features are successfully adopted.

• Identify and recommend new features that will have a meaningful impact on the business. ​

Basic Qualifications:

• 15+ years of experience, preferably in the Product Owner role in an Agile/Scrum environment

• Experience with Workday and Greenhouse

• Familiarity with Jira & Confluence

• Strategic thinker and problem solver with a proven ability to prioritize, negotiate, and execute in order to accomplish amazing things

• Ability to draw clarity out of complex and ever-changing environments; comfortable working through ambiguity

• Strong communicator and facilitator

• Ability to work to understand the interests of a variety of stakeholders to reach workable solutions

• Ownership mentality. Possess the character to act with integrity for the best interests of the entire organization

Education:

• Bachelor's degree. Preferred concentration in technical or business areas.

The Principal Network & Security Engineer is responsible for the management, lifecycle operations, and security of the organization’s Cisco-based networking infrastructure. This individual will be expected to lead the administration, configuration, monitoring, and ongoing optimization of core network systems and platforms, as well as apply best practices in security management. The role combines technical operational management of critical Cisco platforms with broad information security responsibilities across hybrid cloud and on-premises environments

Responsibilities:

The Engineer's primary job responsibilities include:

• Administer, monitor, and optimize Cisco portfolio infrastructure, including firewalls, identity, and network analytics platforms.
• Execute routine software/firmware upgrades, patching, and configuration updates on network and security appliances.
• Ensure effective network segmentation and secure access by configuring and enforcing network access controls.
• Manage and maintain secure remote access solutions for users and devices.
• Deploy, configure, and tune next-generation network perimeter and detection tools to ensure consistent policy enforcement.
• Oversee application delivery and web application security solutions, assisting with WAF configuration and incident response.
• Monitor network telemetry and activity for anomalous behavior or security events.
• Respond to and investigate network, security, or operational incidents in both on-premises and cloud environments.
• Support DDoS and threat protection systems, maintaining readiness and reporting suspicious activity.
• Collaborate with infrastructure and app teams to design and implement secure, compliant architectures across cloud and datacenter.
• Participate in vulnerability management processes, remediating identified exposures across managed platforms.
• Contribute to security operations, including event and log analysis, and improving detection capabilities.
• Develop and maintain infrastructure documentation, runbooks, and operational standards.
• Enable automation for repeatable network and security processes using scripting and modern tools.
• Provide technical guidance and mentoring to junior staff on security best practices and platform operations.
• Other duties as assigned

REQUIREMENTS

• Bachelor’s degree in computer science, Engineering, or related field.
• Minimum 7 years of experience with enterprise networking and security, with significant hands-on Cisco platform management.
• Strong understanding of network firewalls, perimeter defense, and intrusion detection/prevention.
• Direct experience configuring and troubleshooting network access control systems and policies.
• Familiarity with cloud platform security fundamentals (AWS, Azure, or GCP) in hybrid enterprise environments.
• Practical knowledge of software, firmware, and patch management for large-scale infrastructure.
• Proficiency in troubleshooting layer 2/3 networking, VPNs, and secure remote access solutions.
• Experience with application delivery controllers and web application security.
• Ability to analyze network/endpoint telemetry and investigate security events or performance issues.
• Demonstrated skills using scripting or automation to streamline network/security management.
• Hands-on experience supporting vulnerability management and compliance requirements.
• High attention to detail, documentation, and change management practices.
• Excellent communication, collaboration, and mentoring skills.
• Willingness to stay current on evolving security threats and industry best practices.
• Relevant certifications (e.g., CCNP Security, CISSP, cloud security, or equivalent) are strongly preferred

Please note that sponsorship of new applicants for employment authorization, or any other immigration-related support, is not available for this position at this time.

WHY WORK FOR ALARM.COM?

• Collaborate with outstanding people: We hire only the best. Our standards are high and our employees enjoy working alongside other high achievers.
• Make an immediate impact: New employees can expect to be given real responsibility for bringing new technologies to the marketplace. You are empowered to perform as soon as you join the Alarm.com team!
• Gain well rounded experience: Alarm.com offers a diverse and dynamic environment where you will get the chance to work directly with executives and develop expertise across multiple areas of the business.
• Focus on fun: Alarm.com places high value on our team culture. We even have a committee dedicated to hosting a stand-out holiday party, happy hours, and other fun corporate events.
• Alarm.com values working together and collaborating in person.  Our employees work from the office 4 days a week.

COMPANY INFO

Alarm.com is the leading cloud-based platform for smart security and the Internet of Things. More than 7.6 million home and business owners depend on our solutions every day to make their properties safer, smarter, and more efficient. And every day, we’re innovating new technologies in rapidly evolving spaces including AI, video analytics, facial recognition, machine learning, energy analytics, and more.  We’re seeking those who are passionate about creating change through technology and who want to make a lasting impact on the world around them. 

For more information, please visit www.alarm.com.

COMPANY BENEFITS

Alarm.com offers competitive pay and benefits inclusive of subsidized medical plan options, an HSA with generous company contribution, a 401(k) with employer match, and paid holidays, wellness time, and vacation increasing with tenure. Paid maternity and bonding leave, company-paid disability and life insurance, FSAs, well-being resources and activities, and a casual dress work environment are also part of our outstanding total rewards package!

Alarm.com is an Equal Opportunity Employer

In connection with your application, we collect information that identifies, reasonably relates to or describes you (“Personal Information”). The categories of Personal Information that we may collect include your name, government-issued identification number(s), email address, mailing address, other contact information, emergency contact information, employment history, educational history, criminal record, and demographic information. We collect and use those categories of Personal Information about you for human resources and other business management purposes, including identifying and evaluating you as a candidate for potential or future employment or future positions, recordkeeping in relation to recruiting and hiring, conducting criminal background checks as permitted by law, conducting analytics, and ensuring compliance with applicable legal requirements and Company policies. By submitting your application, you acknowledge that we may retain some of the personal data that you provide in your application for our internal operations such as managing our recruitment system and ensuring that we comply with labor laws and regulations even after we have made our employment decision.

Notice To Third Party Agencies:
Alarm.com understands the value of professional recruiting services.  However, we are not accepting resumes from recruiters or employment agencies for this position. In the event we receive a resume or candidate referral for this position from a third-party recruiter or agency without a previously signed agreement, we reserve the right to pursue and hire those candidate(s) without any financial obligation to you. If you are interested in working with Alarm.com, please email your company information and standard agreement to RecruitingPartnerships@Alarm.com.

Job Summary

A Rampant Technologies Cybersecurity Engineer (CSE) is a key resource that is a part of the Rampant team

reporting to the Principal Engineer overseeing the CSE team to deliver innovative Cyber Security solutions that are

in alignment with the company’s goals.

Essential Duties & Responsibilities

SME on problem identification, diagnosis, and resolution of problems

Develop best practices for processes and standards that will better the system

Perform vulnerability assessments using standardized tools (Nessus, DISA STIGs) and configuration updates as

required to comply with security requirements.

Track and fulfill liens associated with A&A activities as documented in the Plan of Actions and Milestones.

Perform hardening of ops systems, COTS and open-source product

Validate best practices in Penetration testing, Configuration analysis, and Security

Prepare comprehensive security assessment testing documentation to validate applied security controls in

support of Assessment and Authorization (A&A) testing. Generating/maintaining security accreditation artifacts

associated with RMF process to include, but not limited to Security Requirements Traceability Matrix, Security

Plans, Certification Test Plans, Continuous Monitoring Plans)2

Perform timely updates in accreditation DB

Provide technical guidance focused on information security architecture.

Key Skills, Education & Experience

Minimum of eight (3) years’ relevant experience as a Cybersecurity Engineer in programs and contracts of

similar scope, type, and complexity is required; ideally three (3+) years of direct experience in the same

level/grade for like role.

Techno functional knowledge of/experience in:

Execution of the Assessment & Authorization (A&A process) in accordance with government

requirements (e.g. ICD-503)

Information systems security and continuous monitoring practices and how to assess their

effectiveness per NIST SP 800-53 and NIST SP 800-53A.

DCID 6/3, ICD 503, CNSSI 1253, NIST SP 800-53, NIST SP 800-53A, NIST SP 800-37, and security controls

assessment criteria/procedures

Integrity, availability, authentication, and non-repudiation concepts

IT security principles and methods (e.g., firewalls, demilitarized zones, encryption)

Network access, identity, and access management (e.g., public key infrastructure [PKI])

Security system design tools, methods, and techniques

Relevant laws, policies, procedures, or governance as they relate to work that may impact critical

infrastructure.

TCP/IP networking technologies, Linux account administration, Linux folder permissions, Patch

Management best practices on Operating Systems and applications, known vulnerabilities associated

with Windows and Linux platforms.

Continuous monitoring processes as outlined in NIST SP 800-137 appropriate for systems, leveraging

existing tools, efforts, and incorporating new automation techniques.

Virtualization technologies (e.g. VMWare, Docker)

OSI model and how specific devices and protocols interoperate, including knowledge of protocols, and

services for common network traffic

DoD/IC system security control requirements

XACTA and SNOW

Security testing and penetration tools that include Assured Compliance Assessment Solution (ACAS),

Wireshark, Retina, Tripwire, etc…

Hands on experience and proficiency with the full Microsoft Office Suite and tools such as Microsoft

Project, Microsoft Visio

Self-starter/motivator and 

Certifications and Clearance

Must have certifications (certifications with * indicate willing to hire if certification is within 3-6 months of

finalizing):

Active TS/SCI w/ Poly clearance required

Current certification compliant with DoD 8570 IAM or IAT level 3OR obtain certification within 6 months of

hire and maintain certification throughout employment.

MUST meet DoD 8570 IAT Level III requirements

IAT Level II Certifications (Security+ or equivalent)