• Python Software Engineer - Level 3

    Northrop Grumman (Fairfax, VA)
    …you to bring your pioneering spirit to our collaborative teams. As a **_Python Software Engineer_** **_- Level 3_** located in **Fairfax, VA** , you'll be a linchpin ... will work on expanding proof of concept network simulation software to a more feature rich software ...lieu of degree._ + Requires an **active** US Government DoD **Secret** security clearance at time of application, current… more
    Northrop Grumman (12/11/25)
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  • Mid-Level Mission Full Stack Software

    Tyto Athene (Reston, VA)
    **Description** Tyto Athene is searching for a **Full Stack Software Engineer ** to join our CTO shop. This role is multi-faceted. The successful candidate is a ... protected by applicable law. Submit a Referral (https://careers-gotyto.icims.com/jobs/1604/mid-level-mission-full-stack- software - engineer /job?mode=apply&apply=yes&in\_iframe=1&hashed=-1834326889) **Location** _US-VA-Reston_ **ID** _2025-1604_… more
    Tyto Athene (12/07/25)
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  • SharePoint Network Engineer

    Huntington Ingalls Industries (Virginia Beach, VA)
    …#LI-DK1 Physical Requirements Adequate visual acuity and manual dexterity for meeting the requirements Software Engineer family. HII is more than a job - it's an ... and cybersecurity compliance of a SharePoint 2019 environment within a secure DoD enclave. This position plays a critical role in supporting backend infrastructure,… more
    Huntington Ingalls Industries (10/10/25)
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  • Software Engineer

    CACI International (Ashburn, VA)
    Software Engineer Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: None Employee Type: Regular Percentage of Travel ... practices and experience and cybersecurity experience. **Responsibilities:** Serves as a Software Engineer with testing responsibilities related to the CyberSTAR… more
    CACI International (10/25/25)
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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...be a US citizen with an active Top Secret/SCI DoD Security clearance with polygraph. _Desired:_ + Certifications preferred… more
    CACI International (12/20/25)
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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 (12/02/25)
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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....Container based application development experience + Must possess a DoD 8570 Certification for IAT Level II or higher… more
    KBR (10/21/25)
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  • AI/ML Software Engineer

    Frontier Technology Inc. (Chesapeake, VA)
    …complex challenges by integrating people, process, and technology. FTI is seeking a Software Engineer to design, build, and deploy secure, scalable software ... operations, analytics, and simulation environments. This role is for a hands-on engineer and someone who loves writing code, building systems end-to-end, and solving… more
    Frontier Technology Inc. (12/19/25)
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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...Container based application development experience + Must possess a DoD 8570 Certification for IAT Level II or higher… more
    KBR (10/21/25)
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  • AI/ML Software Engineer

    CACI International (Reston, VA)
    AI/ML Software Engineer Job Category: Engineering Time Type: Full time Minimum Clearance Required to Start: None Employee Type: Regular Percentage of Travel ... Local * * * **The Opportunity:** CACI is seeking a motivated early-career Software Engineer with interest in Artificial Intelligence (AI), Machine Learning (ML),… more
    CACI International (12/29/25)
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