Systems Engineer (TD Support) ArcfieldSystems Engineer (TD Support)Chantilly, VirginiaFull timeThere are differentiating factors that can impact a final salary/hourly rate, including, but not limited to, Contract Wage Determination, relevant work experience, skills and competencies that align to the specified role, geographic location (For Remote Opportunities), education and certifications as well as Federal Government Contract Labor categories. Our solution areas include space mission engineering, atmospheric science, digital engineering, mission assurance, and advances in modeling and simulation that together with our enterprise-wide adoption of artificial intelligence and machine learning, lead to better systems and timely, reliable decision-making.
Systems Engineer (5G) ArcfieldSystems Engineer (5G)Chantilly, VirginiaFull timeThere are differentiating factors that can impact a final salary/hourly rate, including, but not limited to, Contract Wage Determination, relevant work experience, skills and competencies that align to the specified role, geographic location (For Remote Opportunities), education and certifications as well as Federal Government Contract Labor categories. Our solution areas include space mission engineering, atmospheric science, digital engineering, mission assurance, and advances in modeling and simulation that together with our enterprise-wide adoption of artificial intelligence and machine learning, lead to better systems and timely, reliable decision-making.
Software Engineer Reinventing GeospatialSoftware EngineerDulles, VA$115,000–$170,000 / yearParticipate in daily standups, sprint and release planning activities, and coordinate with other team members (systems engineer, systems administrator, tester, etc.) to accomplish the tasks outlined in user stories. We may use artificial intelligence (AI) tools to support parts of the hiring process, such as reviewing applications, analyzing resumes, or assessing responses and identifying potential inconsistencies or verification signals in application materials based on available information.
AI Data Scientist Bart & AssociatesAI Data ScientistAshburn, VAIn recognition of all these efforts, B&A has been named a Companies as Responsive Employers (CARE) award recipient by Northern Virginia Family Services and nominated by the Northern Virginia Chamber of Commerce for Outstanding Corporate Citizenship Award. Candidates must have a desire to be part of a data-driven, customer-focused, fast-paced team that loves the mission of improving the citizen's experience and providing excellent service to government customers.
AI Data Scientist Bart & Associates IncAI Data ScientistAshburn, VAIn recognition of all these efforts, B&A has been named a Companies as Responsive Employers (CARE) award recipient by Northern Virginia Family Services and nominated by the Northern Virginia Chamber of Commerce for Outstanding Corporate Citizenship Award. Candidates must have a desire to be part of a data-driven, customer-focused, fast-paced team that loves the mission of improving the citizen's experience and providing excellent service to government customers.
Staff AI/ML Engineer VTG.Staff AI/ML EngineerChantilly, VAExpertise in modern AI/ML architectures, including agentic AI systems, large language models (LLMs), autonomous workflows, AI evaluation frameworks, and production-grade machine learning operations (MLOps). The ideal candidate is both technically exceptional and customer-facing - capable of advising senior leadership, engaging directly with government and commercial stakeholders, and serving as a trusted authority on emerging AI technologies and best practices.
IOT Security Engineer - 17444 QED NationalIOT Security Engineer - 17444VARemote$60–$70 / hourYou will serve as the subject matter expert for Avigilon Unity Cloud and play a key role in developing secure architectures, assessing cyber risks, documenting security designs, and driving technology innovation across IoT ecosystems. This is an excellent opportunity for a security professional with expertise in IoT Security, OT Security, Physical Security Systems, Network Security, Industrial Controls, and Cloud-connected devices who enjoys solving complex technical challenges while influencing enterprise security strategy.
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.
Software Engineer III Textron IncSoftware Engineer IIIChantilly, VA$115,800–$176,200 / yearBenefits may include health insurance and prescription plan coverage, dental insurance, family building benefits, vision insurance, mental health resources, flexible spending accounts, health savings accounts, retirement savings plans, life and disability insurance programs, and programs that provide employees time away from work. 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 Travel: Yes, 10 % of the Time Job Posting: 06/25/2026, 2:19:28 PM Job Number: 343407.
NewExpert Level Systems Engineer Peraton IncExpert Level Systems EngineerChantilly, VA$135,000–$216,000 / yearWe are seeking an Expert Systems Engineer to provide high-level technical leadership in support of complex geospatial intelligence systems across the National System of Geospatial-Intelligence (NSG), Allied System of Geospatial-Intelligence (ASG), and other federal partners. 18+ years of experience supporting Government or industry in one or more of the following areas: DoD/IC acquisition processes, Requirements development, Planning, Programming, Budgeting, and Execution System (PPBES), Large-scale System-of-Systems environments, Cloud-based enterprise architectures.
Senior Level Modeling, Simulation, and Analysis Engineer Peraton IncSenior Level Modeling, Simulation, and Analysis EngineerChantilly, VA$112,000–$179,000 / yearWe are seeking a Senior Modeling, Simulation & Analysis (MS&A) Engineer to support NGA''s mission by developing and applying advanced modeling, simulation, and analytical capabilities across complex enterprise environments. Bachelor''s degree in Computer Science, Information Technology, Engineering, Engineering Management, Management Information Systems, Mathematics, or a related STEM discipline.
Junior AI Software Engineer Dark Wolf SolutionsJunior AI Software EngineerChantilly, VA$90,000–$130,000 / yearDark Wolf is seeking a Junior / Entry-Level AI Software Engineer to support the construction, testing, and deployment of artificial intelligence and machine learning pipelines in secure, high-assurance environments. Education: Bachelor''s degree in Computer Science, Information Systems, Engineering, or a related technical field (Master's degree preferred).
SETA Mission Support Member Avantus FederalSETA Mission Support MemberChantilly, VA$150,000–$200,000 / yearThe ideal candidate has an active TS/SCI with Polygraph, direct Intelligence Community experience, a technical background in aerospace, astronautics, electrical engineering, physics, or a related discipline, and the ability to work in a SCIF in support of sensitive mission operations. If you have the courage to take on a wide variety of complex challenges, then you will experience a unique working environment where innovative teams blend different perspectives, disciplines, and technologies to discover new ways of solving complex problems.
AI Researcher Booz Allen Hamilton IncAI ResearcherChantilly, VA$99,000–$225,000 / yearOnsite: If this position is listed as onsite, work will primarily be performed at a Booz Allen office or customer facility, where employees will collaborate directly with colleagues and customers as required by the role. Salary at Booz Allen 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.
ServiceNow Administrator/Jr Developer Avantus FederalServiceNow Administrator/Jr DeveloperChantilly, VAIf you have the courage to take on a wide variety of complex challenges, then you will experience a unique working environment where innovative teams blend different perspectives, disciplines, and technologies to discover new ways of solving complex problems. Incident Resolution: Troubleshoot platform issues, respond to user service requests, and resolve incidents in a timely manner, escalate to System Developers or other team members as appropriate.
AI and ML Engineer Booz Allen Hamilton IncAI and ML EngineerChantilly, VA$99,000–$225,000 / yearYou'll be part of a large community of ML engineers across the company and collaborate with users, software engineers, and data scientists to deliver world-class solutions to develop and deploy novel AI and ML solutions to tackle novel cyber challenges. Onsite: If this position is listed as onsite, work will primarily be performed at a Booz Allen office or customer facility, where employees will collaborate directly with colleagues and customers as required by the role.
Systems Engineer/Developer (Ts/Sci W/ Poly) - Mission Critical Leading Path ConsultingSystems Engineer/Developer (Ts/Sci W/ Poly) - Mission CriticalWarrenton, VAThe ideal candidate is a technical leader and doer, not just an advisor - someone who can seamlessly collaborate across infrastructure, platform, application, DevSecOps, information systems security, and data teams while maintaining ownership of system reliability, performance, scalability, and security. This role requires a proven practitioner who can analyze existing (as-is) systems and applications, document current state architectures, design future-state solutions, and implement system enhancements or technology transformations end-to- end.
AI Software Engineer - SME Dark Wolf SolutionsAI Software Engineer - SMEChantilly, VA$185,000–$240,000 / yearAs the primary technical authority, you will drive enterprise-scale architectural vision, design novel AI systems, oversee multi-cloud and air-gapped infrastructure, and advise key government stakeholders on high-impact AI strategies. Dark Wolf is seeking an AI Software Engineer Subject Matter Expert (SME) to architect, lead, and execute complex, high-assurance AI/ML engineering initiatives.
Staff II/ Staff III AI/ML Engineer VTGStaff II/ Staff III AI/ML EngineerChantilly, VirginiaFull timeExpertise in modern AI/ML architectures, including agentic AI systems, large language models (LLMs), autonomous workflows, AI evaluation frameworks, and production-grade machine learning operations (MLOps). The ideal candidate is both technically exceptional and customer-facing — capable of advising senior leadership, engaging directly with government and commercial stakeholders, and serving as a trusted authority on emerging AI technologies and best practices.
AI Developer Engineer Unissant IncAI Developer EngineerAshburn, VARemoteEssential Duties and Responsibilities: Design, develop, and productionize RAG applications, chatbots, document translation and summarization services, predictive models, anomaly-detection capabilities, and routing/optimization solutions. Communication Skills: Excellent verbal and written communication skills, with the ability to explain AI/ML designs, model performance, technical risks, and solution tradeoffs to technical and nontechnical audiences.