• Sr. Specialist, Systems Engineer 1

    L3Harris (Greenville, TX)
    …platforms. + Active Secret at the time of hire with the ability to obtain a Top Secret with SCI. + Must be a US Citizen. P referred Additional Skills: + ... of a team that supports the requirements, design, development, test , and integration of complex, specialized hardware/ software ...CompTIA Security+ Certification + Active Top Secret with SCI. #LI-AH1 L3Harris Technologies… more
    L3Harris (11/08/25)
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  • Full-Time - BMS Software Engineer 1…

    RTX Corporation (Fort Wayne, IN)
    …Management Software (BMS) Department in Ft. Wayne, IN is looking to hire a Junior Software Engineer to be part of the Command and Control (C2) Software ... eligible for a security clearance **Security Clearance:** DoD Clearance: Secret At Raytheon, the foundation of everything we do...applications and be involved in all stages of the software development lifecycle. + Design, develop, test ,… more
    RTX Corporation (01/03/26)
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  • Sr. Front End Software Engineer

    BigBear.ai (Hanover, MD)
    Overview BigBear.ai is seeking a Senior Front End Software Engineer that will develop and support the Identity, Credential, and Access Management (ICAM) ... computer engineering or computer science disciplines is required. + Clearance: TS /SCI w/Poly + 4+ years of software ...unit and end to end testing + Review and test software components for adherence to the… more
    BigBear.ai (12/17/25)
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  • 147 Cloud Software Engineer 3

    ARSIEM (Annapolis Junction, MD)
    …impact on every client you work with. ARSIEM is currently looking for a Cloud Software Engineer . The position will support one of our Government clients in ... components for adherence to the design requirements and documents test results. + Resolves software problem reports....2025-09-10 Clearance Requirement : This position requires an active TS /SCI with a polygraph. You must be a US… more
    ARSIEM (12/11/25)
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  • Senior Software Engineer

    Leidos (St. Petersburg, FL)
    **Description** The Maritime Systems Division of Leidos is seeking an experienced software engineer with experience in software architecture, design, ... software development lifecycle, including requirements analysis, system design, software development, integration and test , documentation, and maintenance,… more
    Leidos (10/21/25)
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  • Software Engineer 3

    ARSIEM (Annapolis Junction, MD)
    …and the ability to have an impact on every client you work with. ARSIEM seeks a Software Engineer 3 . This position will support one of our government clients in ... components to adhere to design requirements and document test results. + Resolves software problem reports....team products. Clearance Requirement: This position requires an active TS /SCI with a polygraph. You must be a US… more
    ARSIEM (10/14/25)
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  • Software Engineer

    CACI International (Dulles, VA)
    Software Engineer Job Category: Engineering Time Type: Full time Minimum Clearance Required to Start: None Employee Type: Regular Percentage of Travel Required: ... a new team member passionate about building the next generation of software -defined protocol processing frameworks and applications. Our team of approximately 20… more
    CACI International (11/14/25)
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  • Senior Software Engineer (Golang)

    ICF (Reston, VA)
    …on the right solutions for the customer. We are looking for a seasoned Senior Backend Engineer who will be a key driver to make this happen. Our team supports the ... **The Work ** We are seeking a Golang Backend Engineer to join our dynamic team. In this role,...data pipelines. You will be expected to design, develop, test , and deploy applications that meet the needs of… more
    ICF (12/16/25)
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  • Senior Security Systems Engineer

    Cydecor, Inc. (Dahlgren, VA)
    …Environment (CE) training within six (6) months of hire. Security Clearance: + Active Top Secret or higher required (SCI eligibility preferred). + Any Validator ... systems and business platforms. We leverage leading-edge secure systems and software development, backed by industry-leading subject matter expertise, and business… more
    Cydecor, Inc. (12/21/25)
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  • Senior Cyber Lead Engineer

    KBR (El Segundo, CA)
    …Working Hours: Standard Qualifications: Required Skills and Experience: + Hold and maintain a Top Secret clearance + BA or BS degree in engineering, physics, ... Title: Senior Cyber Lead Engineer Belong. Connect. Grow. with KBR! KBR's National...programs such as Milstar, AEHF, GPS, SMART-T + Security Test and Evaluation (ST&E) + TS /SCI Clearance… more
    KBR (11/25/25)
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