NewSoftware Engineer GliaCell TechnologiesSoftware EngineerAnnapolis Junction, MDFull timeWe also provide customer solutions in the areas of CND, CNE, and CNO by providing our customers with assessments and solutions in Threat Mitigation, Vulnerability Exposure, Penetration Testing, Threat Hunting, and Preventing Advanced Persistent Threat. GliaCell’s Enterprise capabilities include Full-Stack Application Development, Big Data, Cloud Technologies, Analytics, Machine Learning, AI, and DevOps Containerization.
Software Engineer (Partial Telework) GliaCell TechnologiesSoftware Engineer (Partial Telework)Annapolis Junction, MDFull timeWe also provide customer solutions in the areas of CND, CNE, and CNO by providing our customers with assessments and solutions in Threat Mitigation, Vulnerability Exposure, Penetration Testing, Threat Hunting, and Preventing Advanced Persistent Threat. Playwright, Cucumber/Gherkin, JMeter, Swagger (or similar API tool), Selenium, Cypress, 508 testing tools (JAWS or NVDA).
Senior Software Engineer (Partial Telework) GliaCell TechnologiesSenior Software Engineer (Partial Telework)Annapolis Junction, MDFull timeWe also provide customer solutions in the areas of CND, CNE, and CNO by providing our customers with assessments and solutions in Threat Mitigation, Vulnerability Exposure, Penetration Testing, Threat Hunting, and Preventing Advanced Persistent Threat. GliaCell’s Enterprise capabilities include Full-Stack Application Development, Big Data, Cloud Technologies, Analytics, Machine Learning, AI, and DevOps Containerization.
CNO Software Engineer Level 2 AdapticCNO Software Engineer Level 2Annapolis Junction, MDSupporting the DoD and Intelligence Community, you'll work alongside Red, Blue, and Hunt teams to develop, enhance, and sustain tools used to detect, analyze, and defend against evolving threats. This role is ideal for experienced engineers who are ready to lead development efforts, influence system design, and drive technical solutions that directly impact mission success.
Senior Software Engineer, Generalist (Active Clearance) ANDURIL INDUSTRIESSenior Software Engineer, Generalist (Active Clearance)Washington, DC$191,000–$253,000 / yearData Systems Expertise: Demonstrated success in designing, implementing, and managing various data storage solutions (e.g., relational databases, NoSQL databases) and building efficient data processing pipelines. Driven by Real-World Impact: A proactive drive and enthusiasm for developing mission-critical back-end software that demonstrably supports vital operations and makes a significant real-world difference.
Forensic Software Engineer REDLatticeForensic Software EngineerQuantico, VABachelor’s (B.S.) degree in Computer Science, Computer Engineering, Software Engineering, Electrical Engineering, Computer Information Security, Computer Security, Computer Forensics, or a related technical discipline. In this role, you will work closely with engineers, analysts, and mission stakeholders to identify, analyze, and interpret digital artifacts from mobile platforms while contributing to the development of innovative forensic methodologies and technical solutions.
Software Engineer - UI Team (SWE L1) Belay TechnologiesSoftware Engineer - UI Team (SWE L1)Annapolis Junction, MDWe hire software engineers, web designers, test engineers, systems engineers, systems administrators, database engineers and other tech services. Excellent written and verbal communication skills including formal presentation skills and ability to translate technical and non-technical communications based on audience understanding.
Software Engineer V, AI Digital & Engineering Software X Energy LLCSoftware Engineer V, AI Digital & Engineering SoftwareRockville, MD$220,000–$245,000 / yearDesign and implement integrations between customer, partner, and supplier engineering systems (Siemens Teamcenter, PTC Windchill, Dassault 3DEXPERIENCE, Aras Innovator, Siemens Polarion, IBM DOORS/DOORS Next, Jama Connect, Oracle Primavera P6, Procore, SAP ERP, Box) and X-energy's platform and lakehouse, using AWS Glue, DMS, Kinesis, EventBridge, API Gateway, and Lambda. Working in a fast-paced, collaborative team environment, this engineer applies modern large language models, agentic AI, and cloud-native engineering to move X-energy from siloed documents toward a living, queryable engineering model spanning requirements, design, manufacturing, regulatory, and deployment processes.
Software Engineer III (C Engineer) Textron IncSoftware Engineer III (C Engineer)Chantilly, VAComprehensive expertise in object-oriented design principles and extensive experience with modern software engineering practices, including continuous integration, test-driven development, and best practices for maintainable, scalable systems design. Recruiting Company: Textron Systems Primary Location: US-Virginia-Chantilly Job Function: Engineering Schedule: Full-time Job Level: Individual Contributor Job Type: Experienced Shift: First Shift Job Posting: 06/25/2026, 1:30:39 PM Job Number: 343405.
Cyber Full-Stack Technical Software Engineer Deloitte Touche Tohmatsu LtdCyber Full-Stack Technical Software EngineerArlington, VA$122,000–$240,500 / yearExperience with one of the following Frontier GenAI Platforms: Anthropic, Google or Open AI, including hands on experience with one of the following key platforms/products; Claude API, Claude for Enterprise, tool use, extended thinking, Claude Code, Gemini API, Vertex AI Agent Builder, Grounding, Google Workspace integration, GPT-4o, Assistants API, Responses API, OpenAI Agents SDK. Our purpose comes through in our work with clients that enables impact and value in their organizations, as well as through our own investments, commitments, and actions across areas that help drive positive outcomes for our communities.
ME00611-Cloud Software Engineer 2 Momentum EngineeringME00611-Cloud Software Engineer 2Annapolis JunctionThe selected candidate will participate in the full software development lifecycle, including requirements analysis, software design and development, installation, integration, testing, validation, enhancement, sustainment, and issue diagnosis and resolution. Seeking a Cloud Software Engineer to provide cloud software research, development, and engineering services supporting mission-critical Department of Defense (DoD) and Intelligence Community (IC) programs.
NewSenior Software Engineer/Tech Lead - R142 Expedition TechnologySenior Software Engineer/Tech Lead - R142Herndon, VirginiaOnsite Amenities : Stay fit and healthy with our free, onsite fitness center, active workstations featuring treadmill and bike desks, and enjoy our onsite cafeteria with reduced-cost options. At Expedition Technology (EXP), we're looking for a Senior Software Engineer/Tech Lead to help design, build, and deliver mission-critical systems supporting the United States Government.
Associate Software Engineer Johns Hopkins Applied Physics LaboratoryAssociate Software EngineerLaurel, MarylandFull timeAre well-versed in using professional software development tools such as integrated development environments (IDE), version control, issue trackers, debuggers and continuous integration tools and willing to lead teams through integration processes. APL provides eligible staff with a comprehensive benefits package including retirement plans, paid time off, medical, dental, vision, life insurance, short-term disability, long-term disability, flexible spending accounts, education assistance, and training and development.
Full Stack Software Engineer, Junior Booz Allen Hamilton Inc.Full Stack Software Engineer, JuniorMclean, VA$53,000–$108,000 / yearOther responsibilities include using Git and collaborative software development workflows, researching unfamiliar technical problems and evaluating new tools and approaches, and contributing to application deployment, automation, and technical documentation. The ideal candidate does not need experience with every technology we use but should be comfortable researching new problems, experimenting with unfamiliar tools, and taking ownership of technical tasks from development through deployment.
US Military Skillbridge Internship (Software Engineer)_Arlington, VA Black CapeUS Military Skillbridge Internship (Software Engineer)_Arlington, VAArlington, VARemoteWe know this is a Skillbridge internship program that bridges the gap from your military training to practical application in the civilian technical world, but we have found that candidates with three to six months (or more) of technical experience usually thrive best in our program. This company model combines lessons learned from developing and deploying multiple applications to production on JWICS and Amazon Web Services (AWS) with commercial best practices in DevOps and Agile development.
Software Engineer in Deployment - JobID-0241 Innovative Defense TechnologiesSoftware Engineer in Deployment - JobID-0241Arlington, Virginia$135,000–$273,000 / yearWho You Are (Required): Bachelor’s Degree in Information Technology, Computer Science, Computer Engineering, Electrical Engineering, Systems Engineering, Physics, or Math, or equivalent full-time professional experience; Master’s Degree in Engineering or other technical field highly desired. Manage, mentor, and lead a small team of engineers working operational and development tasks while championing the use of AI to streamline the team’s workflow, incorporating AI-driven approaches to optimize automation and reduce the complexity of installations.
Senior Ai/Ml Software Engineer - Cyber Network Operations CACI International Inc.Senior Ai/Ml Software Engineer - Cyber Network OperationsFort Meade, MD$131,800–$290,000 / yearPay Range: There are a host of factors that can influence final salary including, but not limited to, geographic location, Federal Government contract labor categories and contract wage rates, relevant prior work experience, specific skills and competencies, education, and certifications. As a valued team member, you'll be part of a high-performing group dedicated to our customer's missions and driven by a higher purpose - to ensure the safety of our nation.
Software Engineer Level 3 Markon SolutionsSoftware Engineer Level 3fort meade, MD$220,000–$230,000 / yearThe role provides technical leadership across Agile teams, guiding software modernization efforts and delivering resilient enterprise solutions that support evolving mission requirements. Additional factors considered in extending an offer include (but are not limited to) responsibilities of the job, education, experience, knowledge, skills, and abilities, as well as internal equity, alignment with market data, applicable bargaining agreement (if any), or other law.
Automation Software Engineer CACI International Inc.Automation Software EngineerLinthicum, MD$113,200–$237,800 / yearPay Range: There are a host of factors that can influence final salary including, but not limited to, geographic location, Federal Government contract labor categories and contract wage rates, relevant prior work experience, specific skills and competencies, education, and certifications. Develop, test, deploy, and maintain Python-based ReST endpoints, microservices, and data model management using Django and Flask frameworks.
Software Engineer - Agile DevSecOps Woodside Staffing SolutionsSoftware Engineer - Agile DevSecOpsMcLean, VAExpertise working developing software/scripting to support Continuous Integration/Continuous Deployment (CI/CD), test automation and / or DevSecOps on iterative development projects. The engineer will work across software, infrastructure, identity, APIs, and containerized environments while applying disciplined engineering, testing, and documentation practices.