• Mid Level Software

    CACI International (Herndon, VA)
    Mid Level Software Engineer (C, C++, High Performance Computing) Job Category: Engineering Time Type: Full time Minimum Clearance Required to Start: None ... * **The Opportunity:** CACI | SystemWare (CSW) Team is seeking a highly motivated mid - level Software Engineer with demonstrable experience in design and… more
    CACI International (10/16/25)
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  • Mid - Level Software

    Leidos (Chantilly, VA)
    …Division (IPSD), part of the Decision Advantage Solutions Business Area, is currently seeking a Mid - Level Software Engineer for the Chinook Program. The ... Leidos National Security Sector combines technology-enabled services and mission software capabilities in the areas of cyber, logistics, security...CO + St. Louis, MO + Tucson, AZ **Clearance Level Required:** **Must have a** **Top Secret with SCI… more
    Leidos (10/05/25)
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  • Software Engineer - Mid

    KBR (Chantilly, VA)
    …that ensure national security and shape the future of space defense. KBR is seeking a Mid - Level Software Engineer to join our team. The candidate will ... Title: Software Engineer - Mid ...Title: Software Engineer - Mid Belong. Connect. Grow....+ Must possess a DoD 8570 Certification for IAT Level II or higher + Ability to work independently… more
    KBR (10/21/25)
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  • Software Database Developer

    CACI International (Sterling, VA)
    …* **Summary:** CACI is currently looking for a motivated, career and customer-oriented mid - level Software Engineer /Developer with Agile methodology ... Software Database Developer Job Category: Information Technology Time...of systems of database design). The role of this mid - level position will be supporting the various… more
    CACI International (09/25/25)
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  • Mid - Level Integration…

    KBR (Chantilly, VA)
    Title: Mid - Level Integration Engineer KBR is seeking a Mid - Level Integration Engineer to support our customer in Chantilly, VA delivering ... data into useful information distributed to IC and DoD users. The Integration Engineer will help enable integration of the portfolio mission capabilities to deliver… more
    KBR (08/08/25)
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  • Mid - Level System Engineer

    KBR (Chantilly, VA)
    Title: Mid - Level System Engineer - GEOINT KBR is seeking a mid - level Systems Engineer to support government customers in the Washington ... Metropolitan Area. The Systems Engineer for GEOINT Testing provides the expertise and skillsets...perform product assessments to meet test objectives. Experience testing software functionality and quality. + Knowledge of basic image… more
    KBR (10/17/25)
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  • Mid - Level Enterprise Architecture…

    KBR (Chantilly, VA)
    Title: Mid - Level Enterprise Architecture Engineer Belong. Connect. Grow. with KBR! KBR's National Security Solutions team provides high-end engineering and ... the future of space defense. KBR is seeking a Mid - Level Enterprise Architecture Engineer to...of strategic communications. + Experience and expertise in utilizing software frameworks, and Agile software acquisition techniques,… more
    KBR (10/21/25)
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  • DevSecOps Engineer - Mid

    KBR (Chantilly, VA)
    Title: DevSecOps Engineer - Mid - Level KBR is seeking a highly motivated Development Security Operations Engineer (DevSecOps) to join our team. The ... successful candidate will incorporate a range of software and analytical tools to support execution of workflows supporting Commercial Cloud Services (C2S). The… more
    KBR (09/02/25)
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  • Agile Engineer - Mid - Level

    KBR (Chantilly, VA)
    Title: Agile Engineer - Mid - Level KBR is seeking a highly motivated Agile System Engineer to support our team. The program office provides innovative ... runway and efficiency trade-offs against current and proposed/desired cloud-based software system design + Develop and support Agile maturity assessments… more
    KBR (09/09/25)
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  • Mid - Level Modeling and Simulation…

    KBR (Chantilly, VA)
    Title: Mid - Level Modeling and Simulation Engineer Belong. Connect. Grow. with KBR! KBR's National Security Solutions team provides high-end engineering and ... shape the future of space defense. KBR is seeking a Modeling And Simulation Engineer with in-depth knowledge of satellite relevancy to Department of Defense and the… more
    KBR (09/16/25)
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  • Mid Level Data and RF Systems…

    KBR (Chantilly, VA)
    Title: Mid Level Data and RF Systems Engineer KBR is seeking a Systems Engineer to support our customer in Chantilly, VA. The position requires the ... will have experience within the Intelligence Community with a high level of familiarity with standard systems engineering approaches and modeling techniques.… more
    KBR (10/24/25)
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  • Mid - Level Systems Engineer

    Leidos (Chantilly, VA)
    …(IPSD), part of the Decision Advantage Solutions Business Area, is currently seeking a Mid - Level Systems Engineer for the Chinook Program. As part of ... Leidos National Security Sector combines technology-enabled services and mission software capabilities in the areas of cyber, logistics, security operations,… more
    Leidos (10/11/25)
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  • Digital Signal Processing Engineer

    Parsons Corporation (Chantilly, VA)
    …Corporation, is seeking qualified candidates to fill a Digital Signal Processing Engineer (DSP) positions at our headquarters in Chantilly, VA. We are currently ... application, eg, audio, communications, radar, etc.] + Implement DSP algorithms in software and/or hardware using programming languages such as C, C++, MATLAB,… more
    Parsons Corporation (10/21/25)
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  • IT Infrastructure & Network Support…

    Nightwing (Sterling, VA)
    …technical surveillance, data intelligence, lifecycle mission enablement, and software modernization. Nightwing brings disruptive technologies, agility, and ... and commercial markets. Nightwing is seeking an IT Infrastructure & Network Support Engineer to join a dynamic, fast-paced program supporting a wide range of… more
    Nightwing (10/29/25)
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  • SIGINT System Engineer - Mid

    KBR (Chantilly, VA)
    …that ensure national security and shape the future of space defense. KBR is seeking a Mid - Level SIGINT Systems Engineer to be part of our team supporting our ... Title: SIGINT System Engineer - Mid Belong. Connect. Grow....Experience/familiarity in Scaled Agile Frameworks for Enterprise (SAFE) agile software development and Dev/OPS concepts, processes and production +… more
    KBR (10/21/25)
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  • Mid - Level Enterprise Architecture…

    KBR (Chantilly, VA)
    Mid - Level Enterprise Architecture Support Specialist KBR is seeking a Mid - Level Enterprise Architecture Engineer to support our customer in ... seeking a person to deliver technical assistance to the Enterprise Architect Engineer in executing responsibilities for providing: oversight and guidance of the… more
    KBR (08/08/25)
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  • Staff Software Engineer and Scrum…

    Lockheed Martin (Herndon, VA)
    …of space\- based programs in support of national security\. We are seeking a Software Engineer /Scrum Master to participate in the design, development, test and ... Agile Development Team they will be joining\. As a Software Engineer with Paragon, you will: *...anomaly resolution activities, and retrospective events **This is a MID \-SR CAREER \( level 4\) ROLE where candidates… more
    Lockheed Martin (10/24/25)
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  • Software Engineer Sr

    Lockheed Martin (Herndon, VA)
    …of space\- based programs in support of national security\. We are seeking a Software Engineer to participate in the design, development, test and maintenance of ... Mission Management and/or Command and Control domains\. As a Software Engineer with Paragon, you will: *...anomaly resolution activities, and retrospective events **This is an EARLY\- MID CAREER \( level 3\) ROLE where candidates… more
    Lockheed Martin (10/18/25)
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  • Senior Software Engineer

    General Atomics (Chantilly, VA)
    …skill development, and growth paths for less experienced engineers + Mentor mid - level and junior engineers, fostering a culture of continuous learning, ... Provided** Provided **US Citizenship Required?** Yes **Clearance Required?** Yes **Clearance Level ** Mid - Level (3-7 years) **Workstyle** Onsite General… more
    General Atomics (10/29/25)
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  • Sr. Software Engineer

    Leidos (Chantilly, VA)
    …Decision Advantage Solutions Business Area, is currently seeking a highly motivated Sr. Software Engineer for the Chinook Program. The Chinook Program delivers ... cloud environments such as AWS GovCloud or C2S. + Guide and mentor junior and mid - level engineers, enforce code quality, and lead peer reviews. + Build and… more
    Leidos (10/05/25)
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