Senior Software Developer M1 TechnologySenior Software DeveloperMcLean, VirginiaOur team is seeking a talented Senior Software Developer to support the full lifecycle development (analyze, design, develop, deploy, maintain) of innovative and interactive web, video and multimedia training products. 10 years of experience, which must include demonstrated expertise in the following areas Cloud & Infrastructure: Linux, Amazon cloud (AWS services like S3 and EC2), Apache Webserver, and Apache Tomcat.
Software Developer, Mid Abile Group, Inc.Software Developer, MidSpringfield, VirginiaWith significant experience serving the Federal Government, we remain dedicated to our employees and clients and seek high‑performing professionals who excel at providing guidance, developing solutions, and delivering implementation support that blends industry best practices with client expertise and Abile’s broad technical capabilities. Abile Group, founded in July 2004 to support the Intelligence Community and its contractors across Enterprise Analytics, IT & Systems Engineering, and Program & Project Management, merged with Valiant Solutions in January 2026 - an established provider of cybersecurity technologies and services for Federal Agencies since 2005.
Senior Full-Stack Java Software Developer International Logic Systems, Inc.Senior Full-Stack Java Software DeveloperFairfax, VirginiaFull timeDevelopment tools expertise: Maven, Gradle, Apache ANT, Ruby on Rails, Docker, JMeter, SoapUI, Git, SVN, CVS, Rational Jazz. Collaborate with cross-functional teams including product owners, architects, project managers, and other developers to deliver high-quality software solutions.
Software Developer, Senior Abile Group, Inc.Software Developer, SeniorSpringfield, VirginiaAbile Group, founded in July 2004 to support the Intelligence Community and its contractors across Enterprise Analytics, IT & Systems Engineering, and Program & Project Management, merged with Valiant Solutions in January 2026 - an established provider of cybersecurity technologies and services for Federal Agencies since 2005. With significant experience serving the Federal Government, we remain dedicated to our employees and clients and seek high‑performing professionals who excel at providing guidance, developing solutions, and delivering implementation support that blends industry best practices with client expertise and Abile’s broad technical capabilities.
Software Developer (Level 3 or 4) U Northrop Grumman CorpSoftware Developer (Level 3 or 4) UChantilly, VA$142,200–$213,400 / yearDevelop client and server applications and services using service‑oriented or object‑oriented architectures, micro‑services, and message‑bus‑based data exchange that include first‑of‑a‑kind capabilities. Preferred Qualifications: Knowledge of orbital mechanics basics (or willingness to learn), experience with GUI frameworks (e.g., Flask/Django, Plotly/D3), familiarity with real‑time data streaming (Kafka, RabbitMQ), understanding of mission‑timeline concepts.
Software Developer NewGen TechnologiesSoftware DeveloperArlington, VirginiaDesired Skills Experience with two or more of the following: Python, JSON, Data Analytics, MongoDB, MinIO, Ansible, Vue.js, React, HTML, Kubernetes, Docker, Podman, Openshift, AWS, View Jazz Framework, Process Automation, Terraform, CI/CD knowledge. Our Partner is supporting a U.S. Government customer to provide support for onsite incident response to civilian Government agencies and critical asset owners who experience cyber-attacks, providing immediate investigation and resolution.
Cyber (CNO) Software Developer Percival EngineeringCyber (CNO) Software DeveloperColumbia, MDPreferred skills include experience in static and dynamic reverse engineering, vulnerability research, binary analysis of executables, exposure to kernel programming, exposure with assembly languages, and/or ability to analyze and signature network protocols. Create new novel solutions and/or integrate new features and maintain existing software solutions supporting computer network operations.
Full Stack Software Developer Armison TechFull Stack Software DeveloperChantilly, VirginiaYou will work as part of a mission-critical and fast-paced team delivering enterprise software that drives collaboration, data analysis, and intelligence capabilities and decisions and specifically provides search and discovery solutions to enable users to find the most relevant data available for their topics of interest. As we help each of our new employees make adjustments to our operational methods, we make sure every professional is able to handle the workload of each project by resolving any relevant concerns or issues they may have relating to this recent career shift.
Software Developer - iOS - Junior ACKtive Engineering SolutionsSoftware Developer - iOS - JuniorColumbia, MarylandAbout Us: ACKtive Engineering Solutions is a minority-owned, disadvantaged business dedicated to providing specialized engineering and consulting services throughout the DC, Maryland, and Virginia area. With a single-tier management model, we effectively minimize overhead costs and maintain strong connections among our employees, fostering a collaborative and efficient work environment.
Software Developer - iOS - Mid-Level ACKtive Engineering SolutionsSoftware Developer - iOS - Mid-LevelColumbia, MarylandAbout Us: ACKtive Engineering Solutions is a minority-owned, disadvantaged business dedicated to providing specialized engineering and consulting services throughout the DC, Maryland, and Virginia area. With a single-tier management model, we effectively minimize overhead costs and maintain strong connections among our employees, fostering a collaborative and efficient work environment.
Software Developer - iOS - Senior ACKtive Engineering SolutionsSoftware Developer - iOS - SeniorColumbia, MarylandAbout Us: ACKtive Engineering Solutions is a minority-owned, disadvantaged business dedicated to providing specialized engineering and consulting services throughout the DC, Maryland, and Virginia area. With a single-tier management model, we effectively minimize overhead costs and maintain strong connections among our employees, fostering a collaborative and efficient work environment.
NewSingle-Family Software Developer Intern- Summer 2027 Federal Home Loan Mortgage CorpSingle-Family Software Developer Intern- Summer 2027McLean, VA$54,000–$82,000 / yearPosition Overview: The Single-Family Business Technology Office (BTO) is seeking Software Developer Interns to help deliver technology solutions that support Freddie Mac's business, modernize cloud capabilities, manage technology risk, and improve delivery speed and resiliency. Our Impact: The Single-Family Business Technology Office (BTO) delivers technology solutions that support Freddie Mac's mission, strengthen business operations, modernize cloud capabilities, manage technology risk, and improve delivery speed and resiliency.
Full Stack Software Developer, Hybrid Remote (DW26061053C) GTSC-Talent SolutionsFull Stack Software Developer, Hybrid Remote (DW26061053C)Washington, District of ColumbiaRemoteYour expertise and resume should demonstrate your background with Python, FastAPI, ReactJS, PostgreSQL, Docker, AWS, trunk-based development, peer review, automated testing, secure coding, Section 508, OpenAPI/Swagger, documentation, sprint delivery, and troubleshooting. Depending on the nature of the job duties or requirements set forth by our government clients, additional screenings such as drug testing and/or credit checks may be required.
Software Developer (Full Scope Poly required) Cohere Technology Group LLCSoftware Developer (Full Scope Poly required)Chantilly, VAThe successful candidate will bring strong critical thinking skills and impeccable judgement to prioritize multiple efforts and make a long-lasting impact for our customer. Cohere is seeking a few creative software developers to join one of our cornerstone business solutions teams supporting a classified customer.
Software Developer - iOS - Mid-Level ACKtive Engineering Solutions LLCSoftware Developer - iOS - Mid-LevelColumbia, MD$214,116.06–$219,839.61 / yearFull timeACKtive Engineering Solutions is a minority-owned, disadvantaged business dedicated to providing specialized engineering and consulting services throughout the DC, Maryland, and Virginia area. With a single-tier management model, we effectively minimize overhead costs and maintain strong connections among our employees, fostering a collaborative and efficient work environment.
Software Developer - iOS - Junior ACKtive Engineering Solutions LLCSoftware Developer - iOS - JuniorColumbia, MD$179,774.76–$184,353.60 / yearFull timeACKtive Engineering Solutions is a minority-owned, disadvantaged business dedicated to providing specialized engineering and consulting services throughout the DC, Maryland, and Virginia area. With a single-tier management model, we effectively minimize overhead costs and maintain strong connections among our employees, fostering a collaborative and efficient work environment.
Software Developer - iOS - Senior ACKtive Engineering Solutions LLCSoftware Developer - iOS - SeniorColumbia, MD$257,615.04–$262,193.88 / yearFull timeACKtive Engineering Solutions is a minority-owned, disadvantaged business dedicated to providing specialized engineering and consulting services throughout the DC, Maryland, and Virginia area. With a single-tier management model, we effectively minimize overhead costs and maintain strong connections among our employees, fostering a collaborative and efficient work environment.
Software Developer VISTASoftware DeveloperSpringfield, VA$150,000–$195,000 / yearSalary at VISTA is determined by various factors, including but not limited to location, the individual’s particular combination of education, knowledge, skills, competencies, and experience, as well as contract-specific affordability and organizational requirements. The SoftwareDeveloper will be responsible for the design, development, and maintenance of software applications supporting Technical Security and Signals Countermeasures (TSSC) operations and analysis.
Software Engineer (SharePoint / Full Stack Developer) Staffed4USoftware Engineer (SharePoint / Full Stack Developer)Herndon, VirginiaYou'll work alongside experienced engineers using modern cloud technologies, Agile methodologies, DevSecOps practices, and enterprise collaboration tools while developing secure applications that directly support national security missions. We are seeking an experienced Software Engineer to support the full software development lifecycle for mission-critical enterprise applications supporting the Intelligence Community.
Software Engineer (Full Stack Developer) Staffed4USoftware Engineer (Full Stack Developer)Annapolis Junction, MarylandThis role will work closely with software engineers, data scientists, technical stakeholders, and end users to deliver innovative solutions that address complex operational and business challenges. Bachelor's degree in Computer Science, Information Systems, Software Engineering, or a related technical discipline and eight (8) years of relevant experience; OR.