• 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 (10/17/25)
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  • Mid -Level Software Engineer

    GliaCell Technologies (Columbia, MD)
    …not apply if you currently do not possess this level of clearance. Are you a strong Mid -Level Software Engineer who is ready for a new challenge that will ... to work with some amazingly talented people Job Description: GliaCell is seeking a Mid -Level Software Engineer on one of our subcontracts that offers up to 4… more
    GliaCell Technologies (11/01/25)
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  • Mid Level Software Engineer

    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 ... CACI | SystemWare (CSW) Team is seeking a highly motivated mid -level Software Engineer with demonstrable experience in design and implementation… more
    CACI International (10/16/25)
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  • Mid -Level Software Engineer

    The Boeing Company (Tukwila, WA)
    …for professional growth. Find your future with us. The Boeing Company is looking for a Mid -Level Software Engineer - Systems to join the E-7A Mission ... will focus on supporting the Boeing Defense, Space & Security (BDS) Software Engineering organization. Develop next generation Open Mission Software (OMS)… more
    The Boeing Company (11/15/25)
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  • JOCS Mid -Level Software

    CGI Technologies and Solutions, Inc. (Lawton, OK)
    **JOCS Mid -Level Software Engineer ** **Category:** Software Development/ Engineering **Main location:** United States, Oklahoma, Lawton **Position ID:** ... Communication System (JOCS) is a government owned, managed, and developed suite of software . JOCS is used to translate Link-16 messages to JVMF and vice versa.… more
    CGI Technologies and Solutions, Inc. (09/24/25)
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  • Mid -Level Software Engineer

    Leidos (Chantilly, VA)
    …(IPSD), part of the Decision Advantage Solutions Business Area, is currently seeking a Mid -Level Software Engineer for the Chinook Program. The Chinook ... 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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  • Junior to Mid -Level Software

    CACI International (Omaha, NE)
    Junior to Mid -Level Software Engineer (JavaScript) Job Category: Engineering Time Type: Full time Minimum Clearance Required to Start: TS/SCI Employee Type: ... US * * * **The Opportunity:** Opportunity: We are seeking talented IT/ Engineer professionals excited to improve battlespace awareness and decision-making support at… more
    CACI International (10/08/25)
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  • Mid -Level Backend Software

    GliaCell Technologies (Annapolis Junction, MD)
    …do not apply if you currently do not possess this level of clearance. Are you a Mid -Level Backend Software Engineer who is ready for a new challenge that ... work with some amazingly talented people Job Description: GliaCell is seeking a Mid -Level Backend Software Engineer on one of our subcontracts. This is a… more
    GliaCell Technologies (11/06/25)
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  • Mid -Level Software /Data…

    Memorial Sloan-Kettering Cancer Center (New York, NY)
    …cutting-edge AI/ML tools to support clinical decision-making. We are seeking a ** mid -level software /data engineer ** who thrives in fast-paced environments, ... quarterly) + Location: 1275 York Ave, NYC + Reporting to: Bioinformatics Software Engineer V **Helpful Links** : + Compensation Philosophy… more
    Memorial Sloan-Kettering Cancer Center (11/18/25)
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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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  • Software Engineer -T3 Mid

    CACI International (Crane, IN)
    Software Engineer -T3 Mid -level Job Category: Engineering Time Type: Full time Minimum Clearance Required to Start: Secret Employee Type: Regular Percentage ... of Travel: Local * * * **The Opportunity:** CACI seeks a highly motivated mid -level Software Engineer to join our team supporting NavalX within the Office of… more
    CACI International (10/28/25)
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  • 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 (11/21/25)
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  • Software Engineer , Mid

    Chenega Corporation (Gaithersburg, MD)
    Software Engineer , Mid -Level Gaithersburg, MD Join our Talent Network Chenega Agile Real-Time Solutions (CARS) Software Engineer , Mid -Level Are ... Agile Real-Time Solutions (CARS) is currently looking for aSoftware Engineer , Mid -Level to join our growing team...tools and processes used to build and install the software in the production environment. + Provide regular system… more
    Chenega Corporation (10/13/25)
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  • Java Software Engineer - Mid

    Arena Technical Resources, LLC (WA)
    Java Software Engineer - Mid -Level (Cloud) Location: Remote - Washington, US Job ID: ATR 17736 Job Description Job Title: Java Software Engineer - ... Must be authorized to work in the US Job Description: Seeking a Java Software Engineer to join our dynamic Agile teams delivering software solutions to the… more
    Arena Technical Resources, LLC (11/19/25)
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  • Front End Software Engineer

    CACI International (Denver, CO)
    Front End Software Engineer ( Mid -Level) Job Category: Engineering Time Type: Full time Minimum Clearance Required to Start: TS/SCI with Polygraph Employee ... 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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  • Software Engineer - Mid level

    CACI International (Austin, TX)
    Software Engineer - Mid level Job Category: Engineering Time Type: Full time Minimum Clearance Required to Start: TS/SCI Employee Type: Regular Percentage of ... US * * * **The Opportunity:** CACI is seeking a talented Software engineer to join our Capabilities Development group within the Command, Control, Communication,… more
    CACI International (09/05/25)
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  • Software Engineer - Mid Level

    Lockheed Martin (Annapolis Junction, MD)
    …as the resources of Lockheed Martin to keep the threats at bay\. **THE WORK** As a Software Engineer \- Mid Level you will be responsible for: * Developing, ... maintaining, and enhancing complex and diverse software systems \(e\.g\., processing\-intensive analytics, novel algorithm development, manipulation of extremely… more
    Lockheed Martin (11/20/25)
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  • Mid -Level HPC Software Integration…

    BAE Systems (Saratoga Springs, UT)
    …Other incentives may be available based on position level and/or job specifics. ** Mid -Level HPC Software Integration Engineer ** **115108BR** EEO Career Site ... **Job Description** Provide customer support for HPC software to enable High Performance Computers to continue...of the mission. + Provide customer support for HPC software to enable High Performance Computers to continue to… more
    BAE Systems (09/09/25)
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  • Associate or Mid -Level Software

    The Boeing Company (Seattle, WA)
    …future with us. The Boeing Company is looking for an **Associate (Level 2)** or ** Mid -Level (Level 3)** ** Software Security Engineer ** to join the Enterprise ... WA** or **Everett, WA** , to support Secure Coding, Certification, and Software Assurance across various programs in Boeing Commercial Airplanes (BCA). The… more
    The Boeing Company (11/21/25)
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  • Mid . Software Engineer

    Belay Technologies (Annapolis Junction, MD)
    …runner up in 2020 and a finalist in 2021! Belay Technologies is seeking a Software Engineer to join our intel team. Candidates should demonstrate a strong ... Java applications with experience matching the listed skills based on software development focus area. Candidates should have the following qualifications: +… more
    Belay Technologies (10/01/25)
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