Senior Systems Engineer LeidosSenior Systems EngineerLaurel, MD$131,300–$237,350This may include decomposing features into workable stories, prioritizing or reprioritizing items in the backlog for upcoming sprints, refining acceptance criteria and complexity estimates or removing tickets that are no longer relevant. Leidos has an exciting opening for you, as our next TS/SCI cleared Senior Systems Engineer, to play a critical role with design, engineering, development and deployment of software supporting the DIA-NMEC (National Media Exploitation Center) DOMEX Technology Platform (DTP).
Senior Software Engineer (Engineer Software 3) - 29363 Huntington Ingalls Industries IncSenior Software Engineer (Engineer Software 3) - 29363Columbia, MD$111,494–$145,000 / yearDetermines computer user needs; analyzes system capabilities to resolve problems on program intent, output requirements, input data acquisition, programming techniques and controls; prepares operating instructions; designs and develops compilers and assemblers, utility programs, and operating systems. Designing and implementing groundbreaking proof-of-concept prototypes that span a diverse range of engineering disciplines, including control theory, signal/video processing, machine learning, AI, high-performance computing, and more.
Expert Software Engineer / Embedded Software Engineer TalentOpsExpert Software Engineer / Embedded Software EngineerChantilly, VirginiaThe selected candidate will serve as a senior technical expert supporting the design, development, integration, and maintenance of advanced software and embedded systems in a secure mission environment. This role requires extensive experience in software engineering, systems analysis, performance optimization, and cloud-based application development supporting complex operational requirements.
Senior Software Engineer / Reverse Engineer GliaCell TechnologiesSenior Software Engineer / Reverse EngineerLaurel, MD$200,000–$280,000 / yearWe 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.
NewStaff Software Engineer Clearance, Flight Software Muon Space incStaff Software Engineer Clearance, Flight SoftwareVA$228,000–$252,000 / yearTo conform to U.S. Government export regulations applicable to that information, applicant must either be (A) a U.S. person, defined as a (i) U.S. citizen or national, (ii) U.S. lawful, permanent resident (green card holder), (iii) refugee under 8 U.S.C. § 1157, or (iv) asylee under 8 U.S.C. § 1158, (B) eligible to access the export controlled information without a required export authorization, or (C) eligible and reasonably likely to obtain the required export authorization from the applicable U.S. government agency. Founded in 2021, Muon Space is an end-to-end Space Systems Provider that designs, builds, and operates LEO satellite constellations delivering mission-critical data.
Software Engineer III, AI Digital & Engineering Software X Energy LLCSoftware Engineer III, AI Digital & Engineering SoftwareRockville, MD$150,000–$180,000 / yearDepending on scope and under the guidance of senior engineers, an engineer in this role may: contribute to technical specifications and roadmaps aligned with engineering needs; serve as a technical point of contact between the development team and internal customers on assigned work; help track product metrics and success criteria; support evaluation of appropriate AWS services; produce system architecture diagrams and API documentation; participate in technical reviews and code walkthroughs; and develop technical prototypes and proof-of-concepts. Assist with 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.
Software Engineer 2 - Mission Software & Data Systems Navius TechnologiesSoftware Engineer 2 - Mission Software & Data SystemsAnnapolis Junction, MarylandDevelop software solutions by analyzing system performance, working with system engineers and users, and investigating data flows and processing logic. Position Overview: Navius Technologies is seeking a highly skilled Software Engineer Level 2 to support mission-critical programs in a secure environment.
Software Engineer AI/ML QA Engineer Lumen Solutions Group, Inc.Software Engineer AI/ML QA EngineerColumbia, MDThe ideal candidate will have hands-on experience testing LLMs, RAG applications, prompts, ML models, APIs, chatbots, and AI-powered workflows, along with strong Selenium/BDD automation, SQL, and Oracle skills. Key Responsibilities: Test and validate AI/ML and Generative AI applications, including LLM responses, prompts, model predictions, and end-to-end workflows.
Principal Software Engineer (AI - Assisted Developer Tooling) GliaCell TechnologiesPrincipal Software Engineer (AI - Assisted Developer Tooling)Laurel, MD$200,000–$280,000 / yearWe 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. The role emphasizes AI-assisted IDE capabilities, automated code quality workflows, and experimentation with agentic and autonomous systems to support software development tasks.
Software Engineer 0 - Mission Software Development Navius TechnologiesSoftware Engineer 0 - Mission Software DevelopmentMarylandLaunch Your Career in Software Engineering with a Mission-Driven Startup Navius Technologies is a rapidly growing technology startup founded by proven leaders in the intelligence community, cybersecurity, and the software development industry. If you're an entry-level software engineer, recent computer science graduate, or early-career developer looking to grow your skills in secure software engineering, we want to meet you.
AWS Cloud Software Engineer / DevOps Engineer PeratonAWS Cloud Software Engineer / DevOps EngineerAnnapolis Junction, Maryland$135,000–$216,000 / yearFull timeThe ideal candidate will work closely with software engineers, systems engineers, and cloud architects to build resilient, secure, and highly available cloud solutions while supporting ongoing integration, testing, deployment, monitoring, and operational sustainment activities. Taxonomy, Ontologies, and Big-Data Cloud Scalability (Amazon, Google, Facebook) Artificial Intelligence (AI), Large Language Model (LLM), Machine Learning (ML), AI/ML algorithms, statistical analysis, RAG, agents, and agentic workflow.
Level Software Engineer CymertekLevel Software EngineerReston, VirginiaComputer Science, Software Engineering, Information Technology, Computer Engineering, Data Science, Information Systems, Systems Engineering, Applied Mathematics, Artificial Intelligence, Electrical Engineering, etc. Software Engineer, Application Developer, Backend Developer, Full Stack Developer, Systems Engineer, Software Developer, Web Developer, Embedded Systems Engineer, Cloud Developer, Data Engineer, etc.
Software Engineer CymertekSoftware EngineerChantilly, VirginiaComputer Science, Software Engineering, Information Technology, Computer Engineering, Electrical Engineering, Data Science, Cybersecurity, Mathematics, Artificial Intelligence, Machine Learning, Robotics, Game Development, Information Systems, Applied Computing, Computational Science, Human-Computer Interaction, Network Engineering, etc. Software Developer, Application Developer, Full Stack Developer, Backend Developer, Frontend Developer, Systems Developer, Web Developer, Mobile Application Developer, Embedded Software Engineer, Cloud Software Engineer, DevOps Engineer, QA Engineer, Test Automation Engineer, Game Developer, Data Engineer, Machine Learning Engineer, AI Engineer, Robotics Software Engineer, etc.
Software Engineer with GIS Experience CymertekSoftware Engineer with GIS ExperienceAnnapolis Junction, MarylandGIS Software Engineer, Geospatial Software Developer, GIS Developer, Geospatial Analyst, Software Engineer (Geospatial), Spatial Data Engineer, GIS Application Developer, Geographic Information Systems Engineer, Cartography Software Developer, GIS Solutions Architect, etc. Computer Science, Geospatial Information Science, Software Engineering, Geography, Geographic Information Systems, Environmental Science, Applied Mathematics, Geomatics, Civil Engineering, Data Science, etc.
Signals Software Engineer with C Development CymertekSignals Software Engineer with C DevelopmentChantilly, VirginiaSignals Software Engineer, C Developer, DSP Engineer, Embedded Software Engineer, Signal Processing Developer, RF Software Engineer, Algorithm Developer, Systems Software Engineer, Real-Time Software Engineer, Telecommunications Software Engineer, etc. Electrical Engineering, Computer Science, Software Engineering, Systems Engineering, Telecommunications Engineering, Applied Mathematics, Computer Engineering, Physics, Signal Processing, Information Technology, etc.
Software Engineer / AI & Machine Learning Engineer TalentOpsSoftware Engineer / AI & Machine Learning EngineerChantilly, VirginiaThis role involves applying software engineering principles, systems analysis, and emerging technologies including artificial intelligence and machine learning to support mission and operational requirements. The organization supports defense, intelligence, civilian, and commercial sectors through a team of experienced professionals and subject matter experts.
NewAppian Engineer - Project Software Engineer III DeloitteAppian Engineer - Project Software Engineer IIIRosslyn, VAFull timeServing federal, state, & local government clients as well as public higher education institutions, our team of professionals brings fresh perspective to help clients anticipate disruption, reimagine the possible, and fulfill their mission promise. This compensation range is specific to Virginia and takes into account the wide range of factors that are considered in making compensation decisions including but not limited to skill sets; experience and training; licensure and certifications; and other business and organizational needs.
Software Engineer 2 General Dynamics Information TechnologySoftware Engineer 2Annapolis JunctionThe Software Engineer shall work closely with cross-functional teams including software developers, system administrators, project managers, and mission customers to deliver seamless integrations that enhance productivity and streamline workflows. To ensure our employees are able to protect their income, other offerings such as short and long-term disability benefits, life, accidental death and dismemberment, personal accident, critical illness and business travel and accident insurance are provided or available.
Software Engineer 3 General Dynamics Information TechnologySoftware Engineer 3Annapolis JunctionThe Software Engineer shall work closely with cross-functional teams including software developers, system administrators, project managers, and mission customers to deliver seamless integrations that enhance productivity and streamline workflows. To ensure our employees are able to protect their income, other offerings such as short and long-term disability benefits, life, accidental death and dismemberment, personal accident, critical illness and business travel and accident insurance are provided or available.
Senior Software Engineer Belay TechnologiesSenior Software EngineerLaurel, MD$190,000–$240,000 / yearSeveral factors influence final salary including, but not limited to, geographic location, Federal Government contract labor categories and contract wage rates, relevant prior work experience, education, specific skills and competencies and certifications. We hire software engineers, web designers, test engineers, systems engineers, systems administrators, database engineers and other tech services.