Pick a job to read the details

Tap any role on the left — its description and apply link will open here.

380 - Senior Software Engineer

Arsiem · Ft. Meade, MD

Engineering Ft. Meade, MD Posted May 7, 2026

About ARSIEM Corporation

At ARSIEM Corporation we are committed to fostering a proven and trusted partnership with our government clients. We provide support to multiple agencies across the United States Government. ARSIEM has an experienced workforce of qualified professionals committed to providing the best possible support.

As demand increases, ARSIEM continues to provide reliable and cutting-edge technical solutions at the best value to our clients. That means a career packed with opportunities to grow and the ability to have an impact on every client you work with.

ARSIEM is looking for a motivated Analytic Developer to support the exciting Device Acquisition & Analytics mission. Developer will work closely with mission stakeholders to capture requirements and create innovative analytics and deploy solutions to customer supported tools to automate and enable data and metadata analysis. This position will support one of our government clients in Fort Meade, MD.

Responsibilities

Work directly with data scientists as well as mission analysts to solve the most demanding strategic problems

Perform end-to-end software engineering to prototype, develop, integrate, test, and deploy tools and tradecraft into the customer's corporate architecture

Minimum Qualifications

Collaborate closely with customers to develop analytics based off artifacts, enrich data with various corporate sources, summarize data, and formulate results for downstream analytics and queries.

Creatively leverage disparate data to fill knowledge gaps in user activities, collection efforts, and technology discovery.

Bachelor's degree plus 8-years of relevant experience or equivalent.

Proficiency with object-oriented languages (JAVA, Python, C++) and experience with Jupyter Notebooks, GHOSTMACHINE, and Query Time Analytics.

Preferred Qualifications

Knowledge of customer corporate tools and data repositories.

Clearance Requirement: This position requires an active TS/SCI with a polygraph. You must be a U.S. citizen for consideration.

Candidate Referral: Do you know someone who would be GREAT at this role? If you do, ARSIEM has a way for you to earn a bonus through our referral program for persons presenting NEW (not in our resume database) candidates who are successfully placed on one of our projects. The bonus for this position is $10,000, and the referrer is eligible to receive the sum for any applicant we can place within 12 months of referral. The bonus is paid after the referred employee reaches six months of employment.

ARSIEM is proud to be an Equal Opportunity and Affirmative Action Employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, disability or veteran status, age, or any other federally protected class.

Ready to apply?

Apply to Arsiem

Arsiem

View all jobs →

379 - Systems Integration Engineer

Arsiem · Ft. Meade, MD

Apply now

Solutions Engineering Ft. Meade, MD Posted May 7, 2026

About ARSIEM Corporation

At ARSIEM Corporation we are committed to fostering a proven and trusted partnership with our government clients. We provide support to multiple agencies across the United States Government. ARSIEM has an experienced workforce of qualified professionals committed to providing the best possible support.

As demand increases, ARSIEM continues to provide reliable and cutting-edge technical solutions at the best value to our clients. That means a career packed with opportunities to grow and the ability to have an impact on every client you work with.

ARSIEM is looking for a Systems Integration Engineer. This position will support one of our government clients in Fort Meade, MD.

Minimum Qualifications

Bachelor's degree plus 5-years of relevant experience, or Master's degree plus 3-years of relevant experience or an Associate's degree plus 7-years of relevant experience or high school diploma/GED plus 9-years of relevant experience may be considered.

Degree must be in Network Engineering, Systems Engineering, Information Technology or related field.

Must have an IAT-I certification, such as Security + CE.

Relevant experience must be in computer or information systems design/development, programming, information/cyber/network security, vulnerability analysis, penetration testing, computer forensics, information assurance and/or systems engineering. Additionally, must have experience in network or system administration.

Strong Linux experience

Experience in systems/network administration, application administration, and/or information technology support or management.

Experience supporting hardware installation, such as servers and network infrastructure.

Experience setting up storage such as network‐attached storage.

Experience implementing security best practices to include PKI certificate generation, deployment and maintenance.

Knowledge of Unix shell scripting languages like Bash, Bourne, or C

Preferred Qualifications

Experience deploying and maintaining nginx

Familiarity with Docker and RedHat Satellite

Familiarity with cloud computing environments like AWS

Experience with Infrastructure as Code (IaC) products like Terraform, SALT and Ansible as well as system monitoring platforms like Prometheus and Grafana

Experience with SELinux and FIPS

Clearance Requirement: This position requires an active TS/SCI with a polygraph. You must be a US Citizen for consideration.

Candidate Referral: Do you know someone who would be GREAT at this role? If you do, ARSIEM has a way for you to earn a bonus through our referral program for persons presenting NEW (not in our resume database) candidates who are successfully placed on one of our projects. The bonus for this position is $5,000, and the referrer is eligible to receive the sum for any applicant we can place within 12 months of referral. The bonus is paid after the referred employee reaches six months of employment.

ARSIEM is proud to be an Equal Opportunity and Affirmative Action Employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, disability or veteran status, age, or any other federally protected class.

Ready to apply?

Apply to Arsiem

Arsiem

View all jobs →

647 Software Engineer 3

Arsiem · Ft. Meade, MD

Apply now

Engineering Ft. Meade, MD Posted May 6, 2026

About ARSIEM Corporation

At ARSIEM Corporation we are committed to fostering a proven and trusted partnership with our government clients. We provide support to multiple agencies across the United States Government. ARSIEM has an experienced workforce of qualified professionals committed to providing the best possible support.

As demand increases, ARSIEM continues to provide reliable and cutting-edge technical solutions at the best value to our clients. That means a career packed with opportunities to grow and the ability to have an impact on every client you work with.

ARSIEM is currently looking for a Software Engineer 3 to develop complex and diverse software systems. This position will support one of our government clients in Fort Meade, MD.

Responsibilities

Develops, maintains, and enhances complex and diverse software systems (e.g., processing-intensive analytics, novel algorithm development, manipulation of extremely large data sets, real-time systems, and business management information systems) based upon documented requirements.

Works individually or as part of a team.

Reviews and tests software components for adherence to the design requirements and documents test results.

Resolves software problem reports. Utilizes software development and software design methodologies appropriate to the development environment.

Provides specific input to the software components of system design to include hardware/software trade-offs, software reuse, use of Commercial Off-the-shelf (COTS)/Government Off-the-shelf (GOTS) in place of new development, and requirements analysis and synthesis from system level to individual software components.

Minimum Qualifications

Twelve (12) years experience as a SWE in programs and contracts of similar scope, type, and complexity is required.

Bachelors degree in Computer Science or related discipline from an accredited college or university is required.

Four (4) years of additional SWE experience on projects with similar software processes may be substituted for a bachelors degree.

Front-End Web Development Languages:

Javascript (and eventually some Typescript)

React/JSX

Back-End Development Languages:

node.js/Javascript

Rust (for high-performance or secure portions)

Python

Shell scripting

Micro-services architecture:

Kubernetes

Helm Charts

Micro-Services deployment patterns

Service-mesh

Multi-site applications

Load Balancing topologies

Cloud Migration

Tech-Stack Familiarity Architecture:

nifi

Testing frameworks (JEST)

Grafana

InfluxDb

Elasticsearch

Redis

mysql

Apache Superset

RabbitMQ/Kafka/Message Fabrics

Ansible/Salt

Terraform (for lane development)

Web-Sockets

JBLOCKS

CASPORT

Neo4j

Agency Security Labels(CAMKEY, LAC, COI, etc.)

Preferred Qualifications

Analyze user requirements to derive software design and performance requirements

Debug existing software and correct defects

Provide recommendations for improving documentation and software development process standards

Design and code new software or modify existing software to add new features

Integrate existing software into new or modified systems or operating environments

Develop simple data queries for existing or proposed databases or data repositories

Write or review software and system documentation

Serve as team lead at the level appropriate to the software development process being used on any particular project

Design or implement complex database or data repository interfaces/queries

Develop or implement algorithms to meet or exceed system performance and functional standards

Assist with developing and executing test procedures for software components

Develop software solutions by analyzing system performance standards, confer with users or system engineers; analyze systems flow, data usage and work processes; and investigate problem areas

Modify existing software to correct errors, to adapt to new hardware, or to improve its performance

Design, develop and modify software systems, using scientific analysis and mathematical models to predict and measure outcome and consequences of design

Design or implement complex algorithms requiring adherence to strict timing, system resource, or interface constraints; Perform quality control on team products

Implement recommendations for improving documentation and software development process standards

Oversee one or more software development teams and ensure the work is completed in accordance with the constraints of the software development process being used on any particular project

Confer with system engineers and hardware engineers to derive software requirements and to obtain information on project limitations and capabilities, performance requirements and interfaces

Coordinate software system installation and monitor equipment functioning to ensure operational specifications are met

Recommend new technologies and processes for complex software projects

Serve as the technical lead of multiple software development teams

Select the software development process in coordination with the customer and system engineering

Ensure quality control of all developed and modified software

Delegate programming and testing responsibilities to one or more teams and monitor their performance

Clearance Requirement: This position requires an active TS/SCI with a polygraph. You must be a US Citizen for consideration.

Candidate Referral: Do you know someone who would be GREAT at this role? If you do, ARSIEM has a way for you to earn a bonus through our referral program for persons presenting NEW (not in our resume database) candidates who are successfully placed on one of our projects. The bonus for this position is $10,000, and the referrer is eligible to receive the sum for any applicant we place within 12 months of referral. The bonus is paid after the referred employee reaches 6 months of employment.

ARSIEM is proud to be an Equal Opportunity and Affirmative Action Employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, disability or veteran status, age, or any other federally protected class.

Ready to apply?

Apply to Arsiem

Arsiem

View all jobs →

655 Cloud Software Engineer 2

Arsiem · Ft. Meade, MD

Apply now

Engineering Ft. Meade, MD Posted May 6, 2026

About ARSIEM Corporation

At ARSIEM Corporation we are committed to fostering a proven and trusted partnership with our government clients. We provide support to multiple agencies across the United States Government. ARSIEM has an experienced workforce of qualified professionals committed to providing the best possible support.

As demand increases, ARSIEM continues to provide reliable and cutting-edge technical solutions at the best value to our clients. That means a career packed with opportunities to grow and the ability to have an impact on every client you work with.

ARSIEM is currently looking for a Cloud Software Engineer 2 to develop complex and diverse Big-Data Cloud systems. The position will support one of our government clients in Fort Meade, MD.

Responsibilities

Develops, maintains, and enhances complex and diverse Big-Data Cloud systems based upon documented requirements.

Directly contributes to all stages of back-end processing, analyzing, and indexing.

Provides expertise in Cloud Computing, Hadoop Eco-System including implementing Java applications, Distributed Computing, Information Retrieval (IR), and Object Oriented Design.

Works individually or as part of a team.

Reviews and tests software components for adherence to the design requirements and documents test results.

Resolves software problem reports.

Utilizes software development and software design methodologies appropriate to the development environment.

Provides specific input to the software components of system design to include hardware/software trade-offs, software reuse, use of Commercial Off-the-shelf (COTS)/Government Off-the-shelf (GOTS) in place of new development, and requirements analysis and synthesis from system level to individual software components.

Minimum Qualifications

Experience with at least a subset of the following: Devops, Elastic Search, NiFi, Python, Java/Spring Boot, Angular

Eight (8) years experience software engineering experience in programs and contracts of similar scope, type, and complexity is required; two (2) years of which must be in programs utilizing Big-Data Cloud technologies and/or Distributed Computing.

Bachelors degree in Computer Science or related discipline from an accredited college or university is required.

Four (4) years of cloud software engineering experience on projects with similar Big-Data systems may be substituted for a bachelors degree.

Master in Computer Science or related discipline from an accredited college or university may be substituted for two (2) years of experience.

Cloudera Certified Hadoop Developer certification may be substituted for one (1) year of Cloud experience.

The following Cloud related experiences are required:

Two (2) years of Cloud and Distributed Computing Information Retrieval (IR).

One (1) year of experience with implementing code that interacts with implementation of Cloud Big Table.

One (1) year of experience with implementing code that interacts with implementation of Cloud Distributed File System.

One (1) year of experience with implementing complex MapReduce analytics.

One (1) year of experience with implementing code that interacts with Cloud Distributed Coordination Frameworks.

Experience with Computer Network Operations: Utility Computing, Network Management, Virtualization (VMWare or VirtualBox), Cloud Computing

Multi Node Management and Installation: Management and installation of Cloud and Distributed Computing on multiple nodes, Python, CFEngine, Bash, Ruby or related technologies.

Experience with Information Assurance: Securing Cloud Based and Distributed applications through industry standard techniques such as Firewalls, PKI Certificate and Server Authentication with experience in Corporate authentication service(s)

Experience with Information Technology:

Object Oriented Design and Programming, Java, Eclipse or similar development environment, MAVEN, RESTful web services.

Cloud and Distributed Computing Technologies: at least one or a combination of several of the following areas -

YARN, J2EE, MapReduce, Zookeeper, HDFS, HBase , JMS, Concurrent Programming, Multi-Node implementation/installation and other applicable technologies.

Cloud and Distributed Computing Information Retrieval: at least one or a combination of several of the following areas - HDFS, HBASE, Apache Lucene, Apache Solr, MongoDB

Ingesting, Parsing and Analysis of Disparate Data-sources and formats: XML, JSON, CSV, Binary Formats, Sequence or Map Files, Avro and related technologies

Aspect Oriented Design and Development

Debugging and Profiling Cloud and Distributed Installations: Java Virtual Machine (JVM) memory management,

Profiling Java Applications

UNIX/LINUX, CentOS

Experience with SIGINT:

Experience with at least one SIGINT collection discipline areas (FORNSAT, CABLE, Terrestrial/Microwave, Overhead, and ELINT)

Geolocation, emitter identification, and signal applications.

Joint program collection platforms and dataflow architectures; signals characterization analysis

Experience with Other:

CentOS and Linux/RedHat

Configuration management tools such as Subversion, ClearQuest, or Razor

Preferred Qualifications

Provide in-depth knowledge of Information Retrieval; assisting the software development team in designing, developing and testing Cloud Information Retrieval

Implement complex workflows that manage Cloud MapReduce analytics

Implement code that interacts with Cloud Distributed Coordination Frameworks

Oversee one or more software development tasks and ensures the work is completed in accordance with the constraints of the software development process being used on any particular project

Make recommendations for improving documentation and software development process standards

Clearance Requirement: This position requires an active TS/SCI with a polygraph. You must be a US Citizen for consideration.

Candidate Referral: Do you know someone who would be GREAT at this role? If you do, ARSIEM has a way for you to earn a bonus through our referral program for persons presenting NEW (not in our resume database) candidates who are successfully placed on one of our projects. The bonus for this position is $10,000, and the referrer is eligible to receive the sum for any applicant we place within 12 months of referral. The bonus is paid after the referred employee reaches 6 months of employment.

ARSIEM is proud to be an Equal Opportunity and Affirmative Action Employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, disability or veteran status, age, or any other federally protected class.

Ready to apply?

Apply to Arsiem

Arsiem

View all jobs →

377 - Principal Software Engineer

Arsiem · Ft. Meade, MD

Apply now

Engineering Ft. Meade, MD Posted Apr 22, 2026

About ARSIEM Corporation

At ARSIEM Corporation we are committed to fostering a proven and trusted partnership with our government clients. We provide support to multiple agencies across the United States Government. ARSIEM has an experienced workforce of qualified professionals committed to providing the best possible support.

As demand increases, ARSIEM continues to provide reliable and cutting-edge technical solutions at the best value to our clients. That means a career packed with opportunities to grow and the ability to have an impact on every client you work with.

ARSIEM is looking for a highly motivated Senior Software Engineer with proven experience in installing, configuring, developing, and integrating prototype applications for technical evaluation. The engineer will be supporting a lab environment providing support for customers developing and testing experiments. This position will support one of our government clients in Fort Meade, MD.

Responsibilities

Develop capabilities designed to help solve common problems arising from various analyst offices.

Prototype development to extend enterprise services, support analytics, enhance machine learning, and develop commercial cloud solutions.

Support the integration and evaluation of open source, emerging technologies, and new COTS applications.

Work directly with customers, developers, or data scientists to gather requirements and feedback.

Minimum Qualifications

Bachelor's degree plus 11 years of relevant experience or equivalent.

Computer Science (CS) degree or related field.

Strong development experience in a variety of languages (ex., Java, Python).

Experience integrating with customer's cloud-based data systems.

Experience installing, configuring, developing, and integrating prototype applications for technical evaluation.

Preferred Qualifications

Modeling experience

Machine Learning experience

Experience with Docker containers and Kubernetes

Dev experience on Linux platforms

Analytics development experience

Virtual Machine (VM) experience

Clearance Requirement: This position requires an active TS/SCI with a polygraph. You must be a US Citizen for consideration.

Candidate Referral: Do you know someone who would be GREAT at this role? If you do, ARSIEM has a way for you to earn a bonus through our referral program for persons presenting NEW (not in our resume database) candidates who are successfully placed on one of our projects. The bonus for this position is $10,000, and the referrer is eligible to receive the sum for any applicant we can place within 12 months of referral. The bonus is paid after the referred employee reaches six months of employment.

ARSIEM is proud to be an Equal Opportunity and Affirmative Action Employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, disability or veteran status, age, or any other federally protected class.

Ready to apply?

Apply to Arsiem

Arsiem

View all jobs →

376 - Principal Software Engineer

Arsiem · Ft. Meade, MD

Apply now

Engineering Ft. Meade, MD Posted Apr 22, 2026

About ARSIEM Corporation

At ARSIEM Corporation we are committed to fostering a proven and trusted partnership with our government clients. We provide support to multiple agencies across the United States Government. ARSIEM has an experienced workforce of qualified professionals committed to providing the best possible support.

As demand increases, ARSIEM continues to provide reliable and cutting-edge technical solutions at the best value to our clients. That means a career packed with opportunities to grow and the ability to have an impact on every client you work with.

ARSIEM is looking for a highly motivated Senior Software Engineer with proven experience in installing, configuring, developing, and integrating prototype applications for technical evaluation. The engineer will be supporting a lab environment providing support for customers developing and testing experiments. This position will support one of our government clients in Fort Meade, MD.

Responsibilities

Develop capabilities designed to help solve common problems arising from various analyst offices.

Prototype development to extend enterprise services, support analytics, enhance machine learning, and develop commercial cloud solutions.

Support the integration and evaluation of open source, emerging technologies, and new COTS applications.

Work directly with customers, developers, or data scientists to gather requirements and feedback.

Minimum Qualifications

Bachelor's degree plus 11 years of relevant experience or equivalent.

Computer Science (CS) degree or related field.

Strong development experience in a variety of languages (ex., Java, Python).

Experience integrating with customer's cloud-based data systems.

Experience installing, configuring, developing, and integrating prototype applications for technical evaluation.

Preferred Qualifications

Modeling experience

Machine Learning experience

Experience with Docker containers and Kubernetes

Dev experience on Linux platforms

Analytics development experience

Virtual Machine (VM) experience

Clearance Requirement: This position requires an active TS/SCI with a polygraph. You must be a US Citizen for consideration.

Candidate Referral: Do you know someone who would be GREAT at this role? If you do, ARSIEM has a way for you to earn a bonus through our referral program for persons presenting NEW (not in our resume database) candidates who are successfully placed on one of our projects. The bonus for this position is $10,000, and the referrer is eligible to receive the sum for any applicant we can place within 12 months of referral. The bonus is paid after the referred employee reaches six months of employment.

ARSIEM is proud to be an Equal Opportunity and Affirmative Action Employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, disability or veteran status, age, or any other federally protected class.

Ready to apply?

Apply to Arsiem

Arsiem

View all jobs →

iOS-Savvy CNO Developer

Arsiem · Ft. Meade, MD

Apply now

Engineering Ft. Meade, MD Posted Apr 3, 2026

About ARSIEM Corporation

At ARSIEM Corporation we are committed to fostering a proven and trusted partnership with our government clients. We provide support to multiple agencies across the United States Government. ARSIEM has an experienced workforce of qualified professionals committed to providing the best possible support.

As demand increases, ARSIEM continues to provide reliable and cutting-edge technical solutions at the best value to our clients. That means a career packed with opportunities to grow and the ability to have an impact on every client you work with.

ARSIEM is currently looking for an iOS-Savvy CNO Developer. This position will support one of our government clients in Fort Meade, MD.

Responsibilities

Work as an SAS member for the Rogue team

Minimum Qualifications

iOS internals experience.

2 years of cybersecurity/CNO-specific development.

Experience must be in software development or an extremely related discipline.

Reverse engineering experience

Years of experience: 5 years with a Bachelor's degree in Computer Science or Computer Engineering (or something extremely similar); 3 years with a MS/MA

Clearance Requirement: This position requires an active TS/SCI with a polygraph. You must be a U.S. citizen for consideration.

Candidate Referral: Do you know someone who would be GREAT at this role? If you do, ARSIEM has a way for you to earn a bonus through our referral program for persons presenting NEW (not in our resume database) candidates who are successfully placed on one of our projects. The bonus for this position is $10,000, and the referrer is eligible to receive the sum for any applicant we are able to place within 12 months of referral. The bonus is paid after the referred employee reaches 6 months of employment.

ARSIEM is proud to be an Equal Opportunity and Affirmative Action Employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, disability or veteran status, age, or any other federally protected class.

Ready to apply?

Apply to Arsiem

Arsiem

View all jobs →

iOS-Savvy CNO Developer

Arsiem · Ft. Meade, MD

Apply now

Engineering Ft. Meade, MD Posted Apr 3, 2026

About ARSIEM Corporation

At ARSIEM Corporation we are committed to fostering a proven and trusted partnership with our government clients. We provide support to multiple agencies across the United States Government. ARSIEM has an experienced workforce of qualified professionals committed to providing the best possible support.

As demand increases, ARSIEM continues to provide reliable and cutting-edge technical solutions at the best value to our clients. That means a career packed with opportunities to grow and the ability to have an impact on every client you work with.

ARSIEM is currently looking for an iOS-Savvy CNO Developer. This position will support one of our government clients in Fort Meade, MD.

Responsibilities

Work as an SAS member for the Rogue team

Minimum Qualifications

Years of experience: 1 year with a Bachelor's degree in Computer Science or Computer Engineering (or something extremely similar); 0 years with an MS/MA

1 year of cybersecurity/CNO-specific development.

Experience must be in software development or an extremely related discipline.

iOS internals experience.

Reverse engineering experience

Clearance Requirement: This position requires an active TS/SCI with a polygraph. You must be a U.S. citizen for consideration.

Candidate Referral: Do you know someone who would be GREAT at this role? If you do, ARSIEM has a way for you to earn a bonus through our referral program for persons presenting NEW (not in our resume database) candidates who are successfully placed on one of our projects. The bonus for this position is $10,000, and the referrer is eligible to receive the sum for any applicant we are able to place within 12 months of referral. The bonus is paid after the referred employee reaches 6 months of employment.

ARSIEM is proud to be an Equal Opportunity and Affirmative Action Employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, disability or veteran status, age, or any other federally protected class.

Ready to apply?

Apply to Arsiem

Arsiem

View all jobs →

371 - Information Systems Security Officer

Arsiem · Ft. Meade, MD

Apply now

Security Ft. Meade, MD Posted Mar 31, 2026

About ARSIEM Corporation

At ARSIEM Corporation we are committed to fostering a proven and trusted partnership with our government clients. We provide support to multiple agencies across the United States Government. ARSIEM has an experienced workforce of qualified professionals committed to providing the best possible support.

As demand increases, ARSIEM continues to provide reliable and cutting-edge technical solutions at the best value to our clients. That means a career packed with opportunities to grow and the ability to have an impact on every client you work with.

ARSIEM is looking for a a self-starting, motivated individual to be an Information System Security Officer (ISSO) supporting the Signals Analysis Division with maintaining compliance and strengthening the security posture of critical mission systems via the Risk Management Framework. The ISSO will be responsible for 8-10 System Security Plans (SSPs). This position will support one of our government clients in Fort Meade, MD.

Responsibilities

Ensure the appropriate operational security posture is maintained for information systems.

Support continuous monitoring of networks to detect and correct areas of security non-compliance, unmitigated vulnerabilities, and other risks.

Follow consistent security processes and play a role in the information systems continuous monitoring program.

Perform regular audits of information systems.

Assist the information systems security manager in preparing for periodic reaccreditation.

Minimum Qualifications

Experience as an ISSO with emphasis on Defense-in-Depth principles, network, and enterprise security architecture.

Experience applying the principles of the NIST 800-53 including the procedures in the Risk Management Framework (RMF).

Familiarity with STE/STN requirements.

Bachelor's degree plus 5-years of relevant experience or Master's degree plus 3-years of relevant experience.

An Associate's degree or 18 semesters hours of military coursework/training in a computer-related field plus 7-years of relevant experience or high school diploma/GED plus 9-years of relevant experience may be considered.

Information Assurance Manager (IAM) Tier 1 certification.

Preferred Qualifications

Excellent written and oral communication skills

Clearance Requirement: This position requires an active TS/SCI with a polygraph. You must be a U.S. citizen for consideration.

Candidate Referral: Do you know someone who would be GREAT at this role? If you do, ARSIEM has a way for you to earn a bonus through our referral program for persons presenting NEW (not in our resume database) candidates who are successfully placed on one of our projects. The bonus for this position is $5,000, and the referrer is eligible to receive the sum for any applicant we can place within 12 months of referral. The bonus is paid after the referred employee reaches six months of employment.

ARSIEM is proud to be an Equal Opportunity and Affirmative Action Employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, disability or veteran status, age, or any other federally protected class.

Ready to apply?

Apply to Arsiem

Arsiem

View all jobs →

355 - Senior Software Engineer

Arsiem · Ft. Meade, MD

Apply now

Engineering Ft. Meade, MD Posted Feb 12, 2026

About ARSIEM Corporation

At ARSIEM Corporation we are committed to fostering a proven and trusted partnership with our government clients. We provide support to multiple agencies across the United States Government. ARSIEM has an experienced workforce of qualified professionals committed to providing the best possible support.

As demand increases, ARSIEM continues to provide reliable and cutting-edge technical solutions at the best value to our clients. That means a career packed with opportunities to grow and the ability to have an impact on every client you work with.

ARSIEM is looking for an experienced Senior Software Engineer to create custom analytics to perform at scale. The software engineer will work closely with data scientists and end users to develop innovative analytic tools to further discovery and tradecraft around critical global challenges, then deliver innovative solutions focused on operationalizing data science. This position will support one of our government clients in Fort Meade, MD.

Responsibilities

Work directly with data scientists as well as mission analysts to solve the most demanding strategic problems

Perform end-to-end software engineering to prototype, develop, integrate, test, and deploy tools and tradecraft into the customer's corporate architecture

Minimum Qualifications

Strong experience with Jupyter Notebooks, Java MapReduce, Python PySpark

Strong experience with statistical analysis and machine learning fundamentals

Strong experience with customer tools, architecture, data flow, and use of big data

Proficiency with Jira, Confluence, Gitlab; experience with Agile methodologies

Bachelor's degree plus 11-years of relevant experience or equivalent

Preferred Qualifications

Experience with software development processes (i.e., requirements analysis, software design, implementation, testing, integration, deployment/installation, and maintenance) and programming

Experience with Data Science, Machine Learning (ML), Artificial Intelligence (AI) and using Large Language Models (LLMs)

Clearance Requirement: This position requires an active TS/SCI with a polygraph. You must be a U.S. citizen for consideration.

Candidate Referral: Do you know someone who would be GREAT at this role? If you do, ARSIEM has a way for you to earn a bonus through our referral program for persons presenting NEW (not in our resume database) candidates who are successfully placed on one of our projects. The bonus for this position is $10,000, and the referrer is eligible to receive the sum for any applicant we can place within 12 months of referral. The bonus is paid after the referred employee reaches six months of employment.

ARSIEM is proud to be an Equal Opportunity and Affirmative Action Employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, disability or veteran status, age, or any other federally protected class.

Ready to apply?

Apply to Arsiem

Arsiem

View all jobs →

318 - Senior Python Developer

Arsiem · Ft. Meade, MD

Apply now

Backend Ft. Meade, MD Posted Jul 28, 2025

About ARSIEM Corporation

At ARSIEM Corporation we are committed to fostering a proven and trusted partnership with our government clients. We provide support to multiple agencies across the United States Government. ARSIEM has an experienced workforce of qualified professionals committed to providing the best possible support.

As demand increases, ARSIEM continues to provide reliable and cutting-edge technical solutions at the best value to our clients. That means a career packed with opportunities to grow and the ability to have an impact on every client you work with.

ARSIEM is looking for a motivated Senior Python Developer with the right knowledge, skills, and abilities to support a new cybersecurity initiative. You will work closely with a small team and mission stakeholders to capture requirements, create parsers for network protocols, develop fingerprints and signatures to identify suspicious and anomalous network activity, and deploy solutions to customer supported tools to automate and enable data and metadata analysis. This position will support one of our government clients in Fort Meade, MD.

Responsibilities

Collaborate closely with customers to overlay network datasets through an existing architecture with the ABYSS product.

Integrate parsers and signatures into ABYSS and develop tradecraft for front end sensors.

Develop parsing and processing of network protocols to populate customer data repositories.

Prototype and develop analytic workflows to automate tasks such as profiling network traffic/activity and detecting/alerting based on network changes.

Minimum Qualifications

Bachelor's degree in Computer Science, plus 8 years of relevant experience or equivalent.

Proficiency with Python, C++, and Spark.

Experience with Jupyter Notebooks, JIRA, Confluence, and Git/Gitlab.

Understanding of ASDF and TCLD.

Knowledge of XKEYSCORE/ABYSS fingerprints.

Preferred Qualifications

General understanding of SNORT signatures.

Familiarity with SCADA/industrial systems and related protocols.

Clearance Requirement: This position requires an active TS/SCI with a polygraph. You must be a U.S. citizen for consideration.

Candidate Referral: Do you know someone who would be GREAT at this role? If you do, ARSIEM has a way for you to earn a bonus through our referral program for persons presenting NEW (not in our resume database) candidates who are successfully placed on one of our projects. The bonus for this position is $10,000, and the referrer is eligible to receive the sum for any applicant we can place within 12 months of referral. The bonus is paid after the referred employee reaches six months of employment.

ARSIEM is proud to be an Equal Opportunity and Affirmative Action Employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, disability or veteran status, age, or any other federally protected class.

Ready to apply?

Apply to Arsiem

Arsiem

View all jobs →

Arsiem

380 - Senior Software Engineer

Responsibilities

Minimum Qualifications

Preferred Qualifications

379 - Systems Integration Engineer

Minimum Qualifications

Preferred Qualifications

647 Software Engineer 3

Responsibilities

Minimum Qualifications

Preferred Qualifications

655 Cloud Software Engineer 2

Responsibilities

Minimum Qualifications

Preferred Qualifications

377 - Principal Software Engineer

Responsibilities

Minimum Qualifications

Preferred Qualifications

376 - Principal Software Engineer

Responsibilities

Minimum Qualifications

Preferred Qualifications

iOS-Savvy CNO Developer

Responsibilities

Minimum Qualifications

iOS-Savvy CNO Developer

Responsibilities

Minimum Qualifications

371 - Information Systems Security Officer

Responsibilities

Minimum Qualifications

Preferred Qualifications

355 - Senior Software Engineer

Responsibilities

Minimum Qualifications

Preferred Qualifications

318 - Senior Python Developer

Responsibilities

Minimum Qualifications

Preferred Qualifications

Whoa — hold up