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  • Cross-Domain Software Developer

     ...Cross-Domain Software Developer LOCATION Tysons, VA 22182 CLEARANCE TS/SCI Full Poly (Please note this position requires full...  ...that ensures seamless and secure communication between systems with differing classification levels. The ideal candidate is... 
    Suggested
    Temporary work
    For contractors
    Immediate start
    Flexible hours

    Cymertek

    Vienna, VA
    3 days ago

  • Java / C / AWS Software Engineer

     ...Java / C / AWS Software Engineer LOCATION Reston, VA 20190 CLEARANCE TS/...  ...cross-functional teams to create efficient systems, troubleshoot complex issues, and...  ...SIMILAR CAREER TITLES Java Developer, C Developer, AWS Software Engineer, Cloud... 
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    Temporary work
    For contractors
    Immediate start
    Flexible hours

    Cymertek

    Reston, VA
    3 days ago

  • Level Software Engineer

     ...Level Software Engineer LOCATION Tysons, VA 22182 CLEARANCE TS/SCI Full Poly (Please note this...  ...CAREER TITLES Software Engineer, Application Developer, Backend Developer, Full Stack Developer, Systems Engineer, Software Developer, Web Developer,... 
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    Temporary work
    For contractors
    Immediate start
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    Cymertek

    Vienna, VA
    4 days ago

  • SIGINT Systems Developer

     ...SIGINT Systems Developer LOCATION Reston, VA 20190 CLEARANCE TS/SCI Full Poly (Please note this position requires full U....  ...intelligence operations. You will collaborate with experts in software, hardware, and data analysis to create solutions that... 
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    Temporary work
    For contractors
    Immediate start
    Flexible hours

    Cymertek

    Reston, VA
    3 days ago

  • Mission Systems Software Developer I

    A Veteran-Owned Small Business in McLean, VA is seeking a Software Developer Level-1 to analyze system designs and develop core software. The ideal candidate will implement agile practices, support senior developers, and assist in mission execution. Applicants must have... 
    Suggested

    Prescient Edge

    Mc Lean, VA
    1 day ago

  • Senior Software Engineer - Frontend

    $108k - $216k

     ...applications for our 1P and 3P customers. Develop robust, maintainable, reusable code for...  ...availability, security, and alerting for software test, integration, and production...  ...recurrence of similar defects. Analyze system performance impacting the complete product... 
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    Full time
    Temporary work
    Part time
    Work at office
    Flexible hours
    Shift work

    Walmart

    Reston, VA
    4 days ago

  • Senior Software Engineer, Modeling & Simulation (Active Clearance)

    $191k - $253k

     ...industry, Anduril is changing how military systems are designed, built and sold. Anduril's...  .... ABOUT THE JOB At Anduril, our Software Engineers are at the forefront of...  ...defense. WHAT YOU'LL DO Design, develop, and maintain high-fidelity simulation environments... 
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    Full time
    Work experience placement
    Relocation package

    Anduril Industries

    Washington DC
    1 day ago

  • Software Engineer and Operations Support

     .... Headquartered in Arlington, VA, I 3 specializes in designing, developing, delivering, and sustaining the very latest, cutting-edge biometric technology. I 3 is comprised of biometric software & system engineers, software developers, program managers and experts with... 
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    For contractors
    Remote work
    Day shift
    Afternoon shift
    2 days per week
    3 days per week
    1 day per week

    Ideal Innovations

    Bethesda, MD
    20 hours ago

  • C / C++ / Java Software Developer

     ...C / C++ / Java Software Developer LOCATION Tysons, VA 22182 CLEARANCE TS/SCI Full Poly (Please note this position requires...  ...Software Engineer, Backend Developer, Full Stack Developer, Systems Developer, Application Developer, Embedded Software Developer... 
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    Temporary work
    For contractors
    Immediate start
    Flexible hours

    Cymertek

    Vienna, VA
    3 days ago

  • IT Systems Engineer

     ...Summary : The IT Systems Engineer assists in the streamlined operation of the IT Department in alignment with the business objectives...  ...technology solutions in support of procurement efforts Develop and maintain robust LAN, WAN, and Cloud capabilities, and evaluate... 
    Suggested

    Orbis Operations

    McLean, VA
    1 day ago

  • Senior Software Engineer (Embedded/Bare Metal)

    $170k - $230k

     ...Senior Embedded Software Engineer (Bare Metal) Software | Reston, VA | Full Time Position...  ...code supporting advanced ARM-based System-on-Chip (SoC) devices. The ideal candidate...  .... Key Responsibilities Design and develop low-level bare-metal infrastructure code... 
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    Full time
    Temporary work
    Monday to Friday
    Flexible hours
    Day shift

    TAP Engineering LLC

    Reston, VA
    4 days ago

  • Site Reliability Engineer

     ...differentiate ourselves by designing, architecting, and developing our operating systems in-house. This unique approach creates a platform tailored...  ...systems hosted in AWS. You will collaborate closely with software engineers, operations teams, and other stakeholders to enhance... 
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    Permanent employment

    Anza Mortgage Insurance Corporation

    Mc Lean, VA
    4 days ago

  • Mobile Developer

     ...be a part of a like-minded group pushing the technology to its limits. Responsibilities: Design and implement well-developed software Communicate with stakeholders, product owners, and team members suggesting efficient solutions based on their requirements... 
    Suggested
    Work at office

    About Objects

    Reston, VA
    2 days ago

  • Project Integrator - TS/SCI with Polygraph

    $90.5k - $122.45k

     ...DEMONSTRATED EXPERIENCE: Demonstrated experience gathering and developing business requirements, and visualizing content that would...  ...leading development IT projects to include but not limited to software development, network, and development of applications in cloud... 
    Suggested
    Temporary work
    Work experience placement
    Immediate start
    Remote work
    Worldwide
    Flexible hours

    General Dynamics Information Technology

    McLean, VA
    1 day ago

  • Enterprise Software Solution Engineer

     ...Overview JOB TITLE: Enterprise Software Solution Engineer WORKSITE LOCATION: Tysons...  ...integration with financial/back-office systems, as well as complex facility system...  ..., manufacturing, and support processes. Develop "as is" and "to be" process documentation... 
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    M.C. Dean, Inc.

    McLean, VA
    2 days ago

  • Senior Mission Integrator

     ...customer operational environments and the integration of advanced systems, components, and networks to offer comprehensive and mission-...  .... Key Responsibilities: - **Mission Alignment:** Develop and implement solutions tailored to the unique mission requirements... 
    Full time
    For subcontractor

    Prescient Edge

    McLean, VA
    20 hours ago

  • DevOps Engineer

     ...the infrastructure, site reliability, and the entire production system for our cutting-edge Agentic AI Platform. You will be...  ...platform, implementing SLOs/SLAs and ensuring high availability. Develop and maintain robust CI/CD pipelines for automated building, testing... 

    eSolutionsFirst

    Reston, VA
    4 days ago

  • Systems Integrator

     ...community. Responsibilities As a systems integrator, you will play an integral...  ...and documentation of hardware/software solutions, integration of systems, and create...  ...information is accurate and relevant. Develop testing and acceptance criteria ahead of... 
    Flexible hours

    Level Up

    McLean, VA
    1 day ago

  • HPC Software Engineer

     ...HPC Software Engineer LOCATION Tysons, VA 22182 CLEARANCE TS/SCI Full Poly...  ...Computing) Software Engineer to develop and optimize software solutions for cutting...  ...and enhance software that leverages HPC systems to solve complex problems and drive performance... 
    Temporary work
    For contractors
    Immediate start
    Flexible hours

    Cymertek

    Vienna, VA
    3 days ago

  • GIS Solution Engineer - Geo Experience Center

    $76.96k - $126.88k

     ...senior leadership team and maintain a close connection with the software development team Responsibilities Build...  ...troubleshoot client issues related to Esri application deployment and system architecture Basic understanding of artificial/machine learning... 

    Esri

    Vienna, VA
    3 days ago

  • ServiceNow Developer Senior

    $107k - $161k

     ...Overview: Join us as a ServiceNow developer to design, build, and improve workflow solutions...  ...items, and integrations with enterprise systems. Implement automation and performance...  ...planning, ensuring adherence to software compliance standards. Qualifications:... 
    Full time
    Local area

    Freddie Mac

    McLean, VA
    3 days ago

  • Senior z/OS System Programmer — Mainframe Security & Performance

    A leading technology company is seeking an experienced IBM System Programmer to install, maintain, and troubleshoot IBM z/OS systems. The ideal candidate will have over 5 years of hands-on experience in mainframe environments, particularly with z/OS and its associated... 

    A1fed

    Mc Lean, VA
    1 day ago

  • IBM z/OS System Programmer (Remote)

    Position Overview: The IBM System Programmer will be responsible for installing, maintaining, and troubleshooting IBM z/OS systems and related software. The ideal candidate will have extensive experience in mainframe environments, particularly with z/OS and associated... 
    Remote job

    A1fed

    Mc Lean, VA
    1 day ago

  • Embedded Software Engineer

     ...Position Title: Embedded Software Engineer Requisition ID: 1702 Position Location...  ...Supervises Others: No At Trident Systems Space Electronic Systems (SES) division,...  ...Community, and Civil space customers. We develop complex, radiation effects mitigated, designs... 
    Temporary work
    For contractors
    Local area

    Trident Systems

    Fairfax, VA
    2 days ago

  • Embedded Software Engineer

     ...for a like-minded individual to join our team as an Embedded Software Engineer. Our Team embraces the concept that the sky...  ...engineers with a background in embedded processors and operating systems. Ideal candidates will have 5+ years of development experience... 
    Temporary work
    Immediate start

    Steely DDS

    Reston, VA
    4 days ago

  • Dynatrace Observability Engineer

     ...dashboards. Solid understanding of microservices| distributed systems| APIs| and application performance concepts. Proficiency...  ...distributed tracing| service flow mapping| synthetic monitoring| and RUM.Develop automated instrumentation strategies for microservices|... 

    Russell Tobin

    McLean, VA
    4 days ago

  • iOS Developer (Mid - Senior Level)

     ...Job Title: iOS Developer - Mid-Senior Level Location: Vienna or Winchester, VA or Pensacola, FL Hybrid: onsite 2 days a week or 8...  ...• Strategic thinking • Coaching • Platform advocacy System One, and its subsidiaries including Joulé, ALTA IT Services, and... 
    Contract work
    Local area
    2 days per week

    System One Holdings, LLC

    Vienna, VA
    1 day ago

  • Senior Associate DevOps Engineer

     ...classified environment. Dozens of Navy tactical systems ranging between legacy software installed on bare metal to micro-containers running in...  ...and tested rapidly and securely. This role will involve developing fixes, delivery, installation, integration, and... 

    VTG

    Manassas, VA
    3 days ago

  • Senior Salesforce Developer

     ...talented Team. Job Title: Senior Salesforce Developer Location: Mclean, VA Overview: Looking...  ...to integrate Salesforce with external systems via RESTful APIs. Key Responsibilities:...  ...environment ~3 years of experience testing software applications Ampcus is an Equal... 

    Ampcus

    McLean, VA
    3 days ago

  • Power Platform Intern - Summer 2026

     ...build, and maintain automated workflows using Power Automate Develop and enhance low-code applications using Power Apps (primarily...  ...or Master's degree program in Computer Science, Information Systems, Software Engineering, or a related technical field Available to... 
    Hourly pay
    Summer work
    Internship
    Local area

    LMI Consulting, LLC

    McLean, VA
    2 days ago