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  • $69.1k - $141.5k

    Job Title: Junior Software EngineerJob Category: EngineeringTime Type: Full timeMinimum...  ....Collaborate with experienced software engineers, system architects, and mission stakeholders...  ...software development principles and cybersecurity best practices within government... 
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    CACI International

    Springfield, VA
    3 days ago
  • $3,000 per month

     ...modern life moving. Here, you’ll work with cybersecurity experts on the forefront of threat...  ...• Analyze user requirements to derive software design and performance requirements •...  ...standards, confer with users or system engineers; analyze systems flow, data usage and work... 
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    Lockheed Martin

    Springfield, VA
    2 days ago
  • $180k - $202.4k

     ...Description Job Description Job Description Job Title: Senior Software Engineer Location: Springfield, VA Security Clearance: Active...  ...factory ecosystem, Omni focuses on Command and Control, Cybersecurity, Space, Geospatial, and Modeling Simulation. The company... 
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    Omni Federal

    Springfield, VA
    6 days ago
  • Job Description Everforth ECS is seeking a Junior Software Engineer to work in an onsite capacity at our Springfield, VA customer site and...  ...deliver advanced technology solutions in data and AI, cybersecurity, and enterprise transformation, serving defense, intelligence... 
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    ECS

    Springfield, VA
    2 days ago
  • $145.92k - $209.24k

     ...discovery, materials science, financial modeling, logistics, cybersecurity, and defense. In 2025, the company achieved 99.99% two-...  ...Job ID: 1781The Role: We are looking for a Senior Full Stack Software Engineer for Application Engineering. As a Software Engineer on the... 
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    Permanent employment
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    2 days per week

    IONQ

    College Park, MD
    2 days ago
  •  ...TS/SCI with CI poly level.We are seeking a Senior Front-End Software Engineer to support the development and modernization of a mission-...  ...owners, UX designers, back-end engineers, data engineers, and cybersecurity personnel within an Agile development environment.Principal... 
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    Full time
    Work at office
    3 days per week

    Maxar Technologies

    Herndon, VA
    1 day ago
  • $135k - $216k

     ..., and Telcordia, our experts pave the way. Peraton Labs' cybersecurity research protects mission-critical systems and national cyber...  ..., machine learning)Peraton Labs is seeking a talented Software Research Engineer to join our high performing team. This position is onsite... 
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    3 days per week

    Peraton Corporation

    Silver Spring, MD
    4 days ago
  • $112k - $179k

    ResponsibilitiesPeraton is seeking a Full‑Stack Engineer to join our Federal Strategic Cyber...  ...Are:Bachelor's degree and 8+ years of software engineering experience (or 12+ years...  ...such as AI/ML.Understanding of cybersecurity concepts as they apply to web application... 
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    Peraton Corporation

    Arlington, VA
    2 days ago
  • $132k - $198k

     ...of technologists, solution architects, engineers, and military subject matter experts. Its...  ...are looking for a talented full stack software engineer to join our growing team at...  ...interfaces, heterogenous computing, and cybersecurity.Own the entire Software Development Lifecycle... 
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    Anduril Industries

    Washington DC
    6 hours ago
  • $122k - $240.5k

     ...challenges and opportunities businesses face in cybersecurity. Deloitte’s Cyber team helps our...  ...12/31/2026.The Team:Deloitte’s Cyber Engineering is a new team that is spearheading the...  ...below:Hands-on experience in full stack software development across frontend and backend... 
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    Deloitte

    McLean, VA
    6 hours ago
  • $170k

    DescriptionSoftware Engineer III - Business Intelligence/Database DevelopmentSummary:We are seeking a Software Engineer III with strong Business Intelligence (BI) and database...  ..., BI teams, data quality teams, and cybersecurity professionals throughout the software development... 
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    ActioNet

    Vienna, VA
    1 day ago
  • Overview Amyx is seeking to hire a Software Developer-Intermediate to support our Cybersecurity Division/NGA Defender in the NCR (Offsite) Contractor Site area...  ...the program. Confer with systems analysts, engineers, programmers, and others to design application and... 
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    Amyx

    Springfield, VA
    2 days ago
  •  ...a leading defense technology company, is seeking a Senior Software Engineer to be part of our Engineering team and based out of our Arlington...  ...science, software engineering, computer engineering, cybersecurity, related field, or equivalent full-time professional experience... 
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    Innovative Defense Technologies

    Arlington, VA
    3 days ago
  • We anticipate future opportunities for a Software Engineer IV who wants to grow with the Company and join our team in Washington, DC.ICI...  ...identify software vulnerability, and risk management to ensure cybersecurity and UxV Mission requirements are satisfied.Identify... 
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    ICI Services Corporation

    Washington DC
    6 hours ago
  • $74k - $184k

     ...(IDT), a leading defense technology company, is seeking a Software Engineer to be part of our Warfare Systems team and based out of our...  ...Intelligence (AI) & Machine Learning (ML) based data analytics, cybersecurity, as well as backfit and forward-fit tactical solutions. The... 
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    Innovative Defense Technologies

    Arlington, VA
    3 days ago
  • $86.8k - $198k

    Software Engineer, SeniorThe Opportunity: As a full stack developer, you can resolve a problem with a complete end-to-end solution in a...  ...degree and 10+ years of experience in software engineering or cybersecurity or Bachelor’s degree in Computer Science, Information... 
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    Booz Allen Hamilton

    Arlington, VA
    3 days ago
  •  ...lasting impact in fields as diverse as cybersecurity, healthcare, aviation, defense, and enterprise...  ...Summary: Do you want to develop software systems that contribute to solving our...  ...problems?   Do you want to work alongside engineers and scientists that are experts in... 
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    Internship
    Local area
    Immediate start
    3 days per week

    Mitre

    McLean, VA
    1 day ago
  • $179.3k - $283.44k

     .... ​We are seeking a motivated Senior Cybersecurity AI Developer to join our development team...  ...Develop Solutions: Build and prototype software that directly increases the speed and...  ...in production. Background in data engineering, data science, or advanced analytics.... 
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    Wyetech

    Laurel, MD
    1 day ago
  • $86.8k - $198k

    Software Engineer, Senior The Opportunity: As a full-stack developer, you can resolve a problem with a complete end-to-end solution in...  ...production-quality application ~ Experience with DevSecOps and Cybersecurity practices and methodologies ~ Experience hardening... 
    Full time
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    Local area
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    Booz Allen Hamilton

    Fort Belvoir, VA
    4 days ago
  • $112.92k - $125.28k

    Basic Qualifications Bachelor's degree in Software Engineering, or related Science, Technology, Engineering or Mathematics field, plus...  ...of a cross functional team responsible for developing cybersecurity software for the US Navy submarine and surface fleet. This... 
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    Flexible hours

    General Dynamics Mission Systems

    Manassas, VA
    3 days ago
  •  ...designed for both commercial and government applications. Our engineers and space scientists are on a mission to eliminate the...  ...remain unconnected.Position OverviewWe are seeking a Software Engineer II - Cybersecurity & Encryption to support the development, integration,... 
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    AST SpaceMobile

    Lanham, MD
    1 day ago
  • $131.3k - $237.35k

     ...professionals ready to take their career to the next level.As a Senior Software Engineer, you will:Support the development of distributed backend...  ..., AI, DevSecOps, data engineering, platform engineering, cybersecurity, and observability in a fast-paced, engineering-centric... 
    Full time
    Remote work
    Flexible hours

    Leidos

    Alexandria, VA
    1 day ago
  • $119.8k - $234.7k

     ...ContributorTravel: Less than 25%Profession: Software EngineeringDiscipline: Software...  ...exciting opportunity for a Senior Software Engineer in the Cloud+Artificial Intelligence (...  ..., Aerospace Engineering, Data Science, Cybersecurity, or related field AND 2+ years technical... 
    Ongoing contract
    Local area
    3 days per week

    Microsoft

    Reston, VA
    2 days ago
  • $172.64k - $237.38k

     ...innovative power and technology solutions through engineering expertise and smart systems integration.Why Join Us...  ...technical leaders in electrical, engineering, and cybersecurity industries.We are seeking a Software Developer 6 to join our Security and Electronic Systems... 
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    Local area

    M.C. Dean

    Springfield, VA
    4 days ago
  • $148.5k - $223.9k

     ...Salesforce.The Salesforce Enterprise Security Engineering team designs and operates highly...  ...systems that deliver cloud-scale security software across multiple public cloud platforms...  ...Salesforce's Zero Trust and Cybersecurity Mesh Architecture.What You'll Actually... 
    Full time

    Salesforce

    Washington DC
    3 days ago
  • $86.9k - $198k

    Software Engineer, SeniorThe Opportunity: As a full stack developer, you can resolve a problem with a complete end-to-end solution in a...  ...and user feedbackExperience working with CNO, USCC, CNMF, or Cybersecurity Experience with Elasticsearch, Kibana, Grafana, Redis,... 
    Full time
    Contract work
    Part time
    Work at office
    Local area
    Remote work

    Booz Allen Hamilton

    Laurel, MD
    6 hours ago
  •  ...the government create lasting impact in fields as diverse as cybersecurity, healthcare, aviation, defense, and enterprise...  ...make a difference with us.Department Summary: Do you want to engineer software systems that contribute to solving our nation’s most critical... 
    Internship
    Local area
    Immediate start

    Mitre

    McLean, VA
    4 days ago
  • $133.2k - $250.16k

     ...industry. We are seeking a motivated Cybersecurity AI Developer to join our development...  ...Develop Solutions: Build and prototype software that directly increases the speed and efficiency...  ...Required Technical Skills Software Engineering: Strong foundational experience in core... 
    Hourly pay
    Full time
    Contract work
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    Work experience placement
    Summer work
    Immediate start

    Wyetech

    Laurel, MD
    1 day ago
  •  ...in the US Department of Defense (DOD), is seeking a Senior Software Engineer to be part of our Advanced Capabilities team and based out...  ...with cross-functional teams including program management, cybersecurity, software development, hardware engineering, logistics, and... 
    Full time
    Work at office
    Immediate start

    Innovative Defense Technologies

    Arlington, VA
    3 days ago
  • Position SummaryOdyssey Systems is seeking a Senior Software Engineer to support advanced situational awareness and multi-domain operations...  ...), static analysis, or formal methodsFamiliarity with cybersecurity principles for embedded systemsAdditional InformationLocation... 
    Full time
    Contract work
    Live out

    Odyssey Systems Consulting Group

    Fort Belvoir, VA
    3 days ago