• ABBTECH Professional Resources, Inc. (Chantilly, VA)
    **Systems Engineer - Expert** **Location- Chantilly, Va** **Clearance- TS/SCI w/ FSP** **Salary- 185k-195k/yr** _The above salary range represents the range expected ... package management, navigating filesystems, running scripts, managing system services + Software development experience with **Python 3** + Version control using… more
    DirectEmployers Association (10/15/25)
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  • Software Engineer

    Actalent (Manassas, VA)
    Job Title: Software Engineer ( Kubernetes ) Job Description We are seeking a Software Engineer to support the development of containerization across a ... into submarine combat systems, enabling them to work together and facilitating software updates and life-cycle support. Responsibilities + Perform software more
    Actalent (11/18/25)
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  • Software Engineer

    BCMC (Dulles, VA)
    …Account (FSA) for dependent & health care 11 standard holidays & 3 weeks of annual leave Software Engineer - Senior II - ESW04 DOM-TO9-3464 Powered by JazzHR ... Elastic Certified Engineer , Elastic Certified Analyst, or Elastic Certified Observable Engineer * Has achieved a Kubernetes certification, such as: … more
    BCMC (09/13/25)
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  • Prin. Software Engineer (Elastic)

    Nightwing (Sterling, VA)
    …Elastic Certified Engineer , Elastic Certified Analyst, or Elastic Certified Observable Engineer + Has achieved a Kubernetes certification, such as: ... ubiquitous technical surveillance, data intelligence, lifecycle mission enablement, and software modernization. Nightwing brings disruptive technologies, agility, and competitive… more
    Nightwing (11/08/25)
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  • Software Engineer

    Actalent (Manassas, VA)
    Job Title: Software EngineerJob Description We are seeking a Software Engineer to support containerization development across large Naval Submarine ... promote interoperability during joint operations with integrated fighting forces. The engineer will utilize their expertise to write secure code for communications… more
    Actalent (11/15/25)
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  • Lead, Systems Engineer ( Software

    L3Harris (Dulles, VA)
    …and cyber domains in the interest of national security. Job Title: Lead, Systems Engineer ( Software Systems) Job Code: 29494 Job Location: Herndon, VA (on-site) ... available to qualified applicants Job Description: We are seeking a skilled Systems Engineer with a software background to lead the integration, debug,… more
    L3Harris (10/03/25)
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  • Senior Software Engineer - Streaming…

    General Atomics (Chantilly, VA)
    …do more, and that's where you come in! We are seeking a Senior Software Engineer to design, develop, and maintain JVM-based applications for ingesting, ... processing, storing, analyzing, visualizing, and disseminating streaming data within Kubernetes environments. The role requires implementing and maintaining automated… more
    General Atomics (10/08/25)
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  • Software Engineer

    Actalent (Manassas, VA)
    Job Title: Software EngineerJob Description We are seeking talented Software /DevOps engineers to join a cutting-edge research and development effort focused on ... electronics and antisubmarine warfare capabilities. This position is perfect for software engineers with strong prototyping skills, a collaborative mindset, and… more
    Actalent (11/13/25)
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  • Software Engineer

    Koniag Government Services (Chantilly, VA)
    …Services, Inc. (KSI), a Koniag Government Service Company, is seeking a skilled Software Engineer to support our government customer. This position requires the ... spending accounts, paid holidays, three weeks paid time off, and more. The Software Engineer will formulate and define specifications for complex operating … more
    Koniag Government Services (09/26/25)
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  • Software Engineer TS/SCI (FSP)

    IBM (Chantilly, VA)
    …your unique skills and experience. **Your role and responsibilities** Seeking a versatile software engineer with TS/SCI US Government security clearance and FSP ... with cloud platforms (AWS GovCloud, Azure Government) and containerization (Docker, Kubernetes ). * Strong understanding of software development lifecycle (SDLC),… more
    IBM (10/24/25)
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  • Mid-Level Software Engineer

    Leidos (Chantilly, VA)
    …of the Decision Advantage Solutions Business Area, is currently seeking a Mid-Level Software Engineer for the Chinook Program. The Chinook Program delivers ... Leidos National Security Sector combines technology-enabled services and mission software capabilities in the areas of cyber, logistics, security operations,… more
    Leidos (10/05/25)
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  • Software Engineer

    CACI International (Sterling, VA)
    Software Engineer Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: TS/SCI with Polygraph Employee Type: Regular ... * * * **The Opportunity:** Join us as a Software Engineer to design, build, and ship...with container automation and orchestration tooling employment (eg, Docker, Kubernetes ). + Experience with workload/project management tools (eg, Jira).… more
    CACI International (09/20/25)
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  • Software Engineer - SME

    KBR (Chantilly, VA)
    Title: Software Engineer - SME Belong. Connect. Grow. with KBR! KBR's National Security Solutions team provides high-end engineering and advanced technology ... the future of space defense. KBR is seeking a Software Engineer SME to join our team....Experience with AWS and Azure + Experience with Docker, Kubernetes , + Experience with Fortify, CodeDx, Trellix + Familiarity… more
    KBR (10/21/25)
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  • Senior Software Engineer

    KBR (Chantilly, VA)
    Title: Senior Software Engineer KBR is seeking a Senior Software Engineer to join our team. The candidate will leverage their extensive software ... development, implementation, maintenance, configuration management and quality control of software for scientific/engineering applications + Define system and … more
    KBR (09/02/25)
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  • Senior Software Engineer

    KBR (Chantilly, VA)
    Title: Senior Software Engineer Belong. Connect. Grow. with KBR! KBR's National Security Solutions team provides high-end engineering and advanced technology ... future of space defense. KBR is seeking a Senior Software Engineer to join our team. The...Experience with AWS and Azure + Experience with Docker, Kubernetes , + Experience with Fortify, CodeDx, Trellix + Familiarity… more
    KBR (10/21/25)
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  • Lead Software Infrastructure…

    CACI International (Sterling, VA)
    Lead Software Infrastructure Engineer T5 Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: Top Secret Employee Type: ... End: 1/31/2026 **The Opportunity:** We are currently seeking an accomplished Senior Software Infrastructure Engineer with expertise in cloud technologies to… more
    CACI International (11/12/25)
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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 ... Leidos National Security Sector combines technology-enabled services and mission software capabilities in the areas of cyber, logistics, security operations,… more
    Leidos (10/05/25)
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  • Software Engineer

    CACI International (Dulles, VA)
    Software Engineer Job Category: Engineering Time Type: Full time Minimum Clearance Required to Start: TS/SCI Employee Type: Regular Percentage of Travel ... of Travel: Continental US * * * **The Opportunity:** CACI seeks a talented software engineer to join our Command, Control, Computing, and Intelligence (C3I) line… more
    CACI International (11/11/25)
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  • Full Stack Software Engineer SME

    Leidos (Chantilly, VA)
    …Business Area, is seeking a highly experienced, versatile, and visionary Full Stack Software Engineer Subject Matter Expert (SME) for the Maru Program. In ... **Description** National Security Sector combines technology-enabled services and mission software capabilities in the areas of cyber, logistics, security… more
    Leidos (11/01/25)
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  • Front End Software Engineer

    CACI International (Sterling, VA)
    Front End Software Engineer (Mid-Level) Job Category: Engineering Time Type: Full time Minimum Clearance Required to Start: TS/SCI with Polygraph Employee Type: ... Continental US Anticipated Posting End: 12/29/2025 We are seeking a dedicated Front End Software Engineer (Mid-Level) to support our Makalu contract. If you are… more
    CACI International (11/18/25)
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