• Software Engineer ( Mid

    SMX (Patuxent River, MD)
    Software Engineer ( Mid -Senior) (3581)at SMX(View all jobs) (https://www.smxtech.com/careers/) Patuxent River, MD SMX is looking for a highly motivated ** ... Software Engineer ( Mid -Senior)** with demonstrated experience to perform Software /Systems Engineering for the sustainment phases of a project relative to… more
    SMX (12/12/25)
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  • Software Engineer - Mid

    KBR (Chantilly, VA)
    Title: Software Engineer - Mid Belong. Connect. Grow. with KBR! KBR's National Security Solutions team provides high-end engineering and advanced technology ... national security and shape the future of space defense. KBR is seeking a Mid -Level Software Engineer to join our team. The candidate will leverage their… more
    KBR (10/21/25)
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  • Computer Systems/ Software Engineer

    Amentum (Dahlgren, VA)
    …also include demonstrated ability to engineer complex systems with integrated software and hardware solutions. **Desired Mid Level Experience** + Experience ... projects at Dahlgren, VA. You will be part of our growing systems & software engineering team and contribute to our diverse skillsets across multiple prime contracts… more
    Amentum (12/19/25)
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  • Mid -Level Software Engineer

    Koniag Government Services (Washington, DC)
    **Kadiak, LLC,** a Koniag Government Services company, is seeking a Mid - Level Software Engineer with a Top-Secret security clearance with SCI eligibility to ... experienced and self-motivated individual to perform the duties of a Mid -Level Software Engineer to support the Administrative Applications Unit (AAU)… more
    Koniag Government Services (12/10/25)
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  • Mid Level Software Engineer

    Eliassen Group (Washington, DC)
    ** Mid Level Software Engineer ** **Anywhere** **Type:** Contract **Category:** Development **Industry:** Technology **Workplace Type:** Remote **Reference ... **Description:** **100% Remote** Our client has an exciting opportunity for a Mid -Level Software Engineer . Join a team of passionate thinkers, innovators,… more
    Eliassen Group (12/13/25)
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  • Software Engineer (Learning…

    Leidos (Bethesda, MD)
    …**agile team environment** supporting a large-scale program. + Own and deliver backend software solutions in **Java SE** , **Servlets** , **JSP** , and related LMS ... Science, Computer Engineering, or a related field that provides strong software development skills. + **Experience:** Around **5 years of hands-on experience**… more
    Leidos (12/11/25)
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  • Software Engineer III

    TheIncLab (Mclean, VA)
    … prototypes for prospective customers and building internal software products. The Software Engineer III is a mid -to-senior level position that requires ... and where your career can meet purpose as well. We are looking for a Senior Software Engineer III to join our R&D team. We encourage you to apply and take the… more
    TheIncLab (12/26/25)
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  • Engineer Professionals- Ongoing Talent…

    V2X (Reston, VA)
    Engineer + Electrical Engineer + Civil Engineer + Software Engineer + Field Engineer Mid -Level (3-7 Years Experience) + Project Engineer ... Manager + Principal Electrical Engineer + Chief Mechanical Engineer + Senior Software Architect + Director of Engineering Qualifications Why Join V2X's… more
    V2X (11/27/25)
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  • Software Reverse Engineer (TS/SCI)-…

    Vexterra Group (Bethesda, MD)
    SOFTWARE REVERSE ENGINEER Vexterra Group is searching for a Senior Software Reverse Engineer support a Government Customer in Bethesda, Maryland: DUTIES ... + Isolate, review, analyze, and reverse- engineer potentially malicious programs + Write and produce high...to the scope, nature, and characteristics of the malicious software suitable for distribution to both technical and non-technical… more
    Vexterra Group (10/14/25)
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  • Mid -Level Mission Full Stack…

    Tyto Athene (Reston, VA)
    …law. Submit a Referral (https://careers-gotyto.icims.com/jobs/1604/ mid -level-mission-full-stack- software - engineer ... **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… more
    Tyto Athene (12/07/25)
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  • Systems Engineer - Mid

    Amentum (Washington, DC)
    …Security, & Intel space? If so, look no further. Amentum is seeking a **Systems Engineer MID ** to join our team of passionate individuals in **Washington, DC** . ... mission. Amentum is searching for a Top-Secret cleared Systems Engineer ( Mid ) to join our team in...of the network, working with network measurement hardware and software , as well as physical checking and testing of… more
    Amentum (12/31/25)
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  • Systems Engineer - Mid

    Amentum (Washington, DC)
    …Security, & Intel space? If so, look no further. Amentum is seeking a **Systems Engineer MID ** to join our team of passionate individuals in **Washington, DC** . ... mission. Amentum is searching for a Top-Secret cleared Systems Engineer ( Mid ) to join our team in...of the network, working with network measurement hardware and software , as well as physical checking and testing of… more
    Amentum (11/26/25)
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  • Systems Engineer ( Mid -Senior)

    SMX (Patuxent River, MD)
    Systems Engineer ( Mid -Senior) (3582)at SMX(View all jobs) (https://www.smxtech.com/careers/) Patuxent River, MD SMX is looking for a highly motivated **Systems ... Engineer ( Mid -Senior)** with demonstrated experience to perform...sustainment phases of a project relative to mission planning software supporting aircraft and weapons systems on a SW… more
    SMX (12/12/25)
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  • Information Systems Security Engineer

    CGI Technologies and Solutions, Inc. (Washington, DC)
    **Information Systems Security Engineer (ISSE) - Mid ** **Category:** Cyber Security **Main location:** United States, District of Columbia, Washington ... . **Position Description:** CGI Federal is currently looking for a Mid -Level Information Systems Security Engineer with active Top Secret… more
    CGI Technologies and Solutions, Inc. (12/24/25)
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  • Mid -Level Integration Engineer

    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 (11/07/25)
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  • Mid -Level System Engineer - GEOINT

    KBR (Springfield, 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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  • DevSecOps Engineer - Mid -Level

    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 candidate will… more
    KBR (12/02/25)
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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 support our...of strategic communications. + Experience and expertise in utilizing software frameworks, and Agile software acquisition techniques,… more
    KBR (10/21/25)
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  • SIGINT System Engineer - Mid

    KBR (Chantilly, VA)
    Title: SIGINT System Engineer - Mid 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 Mid -Level SIGINT Systems Engineer to be part...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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  • Automation Engineer , Mid

    BOOZ, ALLEN & HAMILTON, INC. (Dahlgren, VA)
    Automation Engineer , Mid The Opportunity: As an automation engineer , you need the right combination of clean code, APIs, analytics, and infrastructure to ... develop a user-focused solution. We're looking for an automation engineer like you to develop efficient and effective ...engineer like you to develop efficient and effective software , from vision to production-ready system, in an exciting,… more
    BOOZ, ALLEN & HAMILTON, INC. (12/28/25)
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