• Principal Software Engineer (TS…

    KBR (Colorado Springs, CO)
    Title: Principal Software Engineer (TS Security Clearance Required) Belong. Connect. Grow. with KBR! KBR's National Security Solutions team provides ... national capabilities. KBR is seeking a highly motivated Principal Software Engineer to join us in supporting...Requirements: Minimal + Working Hours: Flexible Required Qualifications: + Security Clearance : Must have an active US… more
    KBR (08/08/25)
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  • Software Engineer - Security

    AVT Simulation (Orlando, FL)
    … engineers are responsible for the design, development, maintenance, and documentation of software applications. A software engineer is expected to be ... code bases. This is an onsite position located in Orlando, FL. * US Government security clearance may be required and candidate must be eligible. *Candidate has… more
    AVT Simulation (09/12/25)
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  • Software Engineer | Active Secret…

    General Dynamics Information Technology (Fairfax, VA)
    …for innovation to GDIT. The Software Engineer SME must have: + ** Security clearance level:** Active Secret security clearance + **Experience:** ... **Req ID:** RQ206548 **Type of Requisition:** Regular ** Clearance Level Must Be Able to Obtain:** Secret...Yes **Job Description:** Transform technology into opportunity as a ** Software Engineer SME** at GDIT. Shape what's… more
    General Dynamics Information Technology (09/05/25)
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  • Embedded Systems Software Engineer

    SURVICE Engineering (Churchville, MD)
    …organization, come see what we can offer you! Position Embedded Systems Software Engineer + Location: Churchville, MD + Security Clearance : Active ... reimbursement. Position Summary SURVICE Engineering is currently seeking a Embedded Systems Software Engineer to support growing project interest from sponsors… more
    SURVICE Engineering (07/23/25)
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  • Release Train Engineer

    Actalent (Tampa, FL)
    …in a customer-facing or consulting role + Experience as a Systems or Software Engineer + Active TS/SCI security clearance + SPC (SAFe Program Consultant) ... Release Train Engineer - Active DoD Secret Clearance Job Description We are seeking an experienced Release Train Engineer (RTE) to support an autonomous… more
    Actalent (09/14/25)
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  • Senior Software Engineer

    Koniag Government Services (Washington, DC)
    **Kadiak, LLC,** a Koniag Government Services company, is seeking a Senior Software Engineer with a Top-Secret security clearance with SCI eligibility to ... self-motivated individual to perform the duties of a Senior Software Engineer to support the Web Services...position requires an Active Top Secret with SCI eligibility clearance , supporting a DOJ FBI five-year contract beginning mid-July… more
    Koniag Government Services (07/18/25)
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  • Mid-Level Software Engineer

    Koniag Government Services (Washington, DC)
    …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) at… more
    Koniag Government Services (07/18/25)
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  • Senior Software Engineer

    Koniag Government Services (Washington, DC)
    …LLC** , a Koniag Government Services company, is seeking a Senior Software Engineer with a Top-Secret security clearance with SCI eligibility to support ... qualified, experienced and self-motivated individual to perform the duties of a Senior Software Engineer to support the Administrative Applications Unit (AAU) at… more
    Koniag Government Services (08/04/25)
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  • Senior Software Engineer

    Koniag Government Services (Washington, DC)
    **Kadiak, LLC,** a Koniag Government Services company, is seeking a Senior Software Engineer with a Top-Secret security clearance with SCI eligibility to ... self-motivated individual to perform the duties of a Senior Software Engineer to support the Investigative and...position requires an Active Top Secret with SCI eligibility clearance , supporting a DOJ FBI five-year contract beginning mid-July… more
    Koniag Government Services (08/04/25)
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  • Software Engineer

    SURVICE Engineering (Warren, MI)
    …with a leading organization, come see what we can offer you! Position: Software Engineer + Location: Detroit Arsenal, MI + Security Clearance : Active ... support our Michigan Area Operation. Primary Duties and Responsibilities of the Software Engineer : + Control systems programming, backend services, GUI coding.… more
    SURVICE Engineering (08/16/25)
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  • Principal Software Quality Engineer

    Belcan (Torrance, CA)
    …experiences. This position requires you to have or obtain a government security clearance . Software Quality Engineer Job Duties * SQAE interacts and ... have, or be able to obtain, a DOD Secret Clearance ** A Software Quality Engineer ...position requires you to have or obtain a government security clearance . Preferred Qualification: * Experience working… more
    Belcan (09/06/25)
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  • Software Engineer

    Serco (Fort Leavenworth, KS)
    …contingent upon your ability to maintain/transfer an active DoD Secret security clearance .** A Software Engineer will implement, test, document, support, ... a motivated professional to join our team as a Software Engineer with the Innovations Section of...+ **A US citizenship** + **An acitve DoD Secret security clearance ** + Must hold a Bachelor's… more
    Serco (09/13/25)
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  • Software Reverse Engineer - Future…

    Cipher Tech Solutions (Vienna, VA)
    …aptitude in both domains. Requirements: + Must be a US Citizen who holds a US government security clearance at the Secret level or higher + Must have a degree in ... specifications. Regardless of whether you are applying to a software developer or reverse engineer position, if...required by federal, state, and local law requirements. Important Security Clearance Information: Be aware that you… more
    Cipher Tech Solutions (09/06/25)
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  • Software Engineer Associate (Top…

    Lockheed Martin (King Of Prussia, PA)
    …education\. You currently hold a Top Secret clearance \. **The Work:** * As a Software Engineer for Warfighter Solutions, you can help us take on the world's ... Lockheed Martin Rotary and Missions Systems \(RMS\) as a Software Engineer \! Lockheed Martin is a global...experience, a masters degree, or equivalent combined experience * Security Clearance required prior to start: Top… more
    Lockheed Martin (08/28/25)
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  • Full Stack Software Engineer Senior…

    Lockheed Martin (King Of Prussia, PA)
    …Angular/React/Vue\.js/Ember\.js * GitLab pipeline for software project * Active Top Secret security clearance to start and maintain level of clearance ... Program Area is looking for a senior Full Stack Software Engineer , who's willing to work in...API\) * REST or gRPC experience * Active TS/SCI clearance \#LMSpaceSoftwareEng ** Security Clearance Statement:**… more
    Lockheed Martin (07/31/25)
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  • Senior Software Engineer - Secret…

    General Dynamics Information Technology (Oakton, VA)
    …experience **US Citizenship Required:** Yes **Job Description:** GDIT is seeking a Senior Software Engineer to join our team. US Citizenship required. GDIT will ... sponsor the Secret security clearance and the candidate must be...Deliver simple solutions to complex problems as a Senior Software Engineer at GDIT. Here, you'll tailor… more
    General Dynamics Information Technology (09/13/25)
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  • Software Engineer - Secret…

    Lockheed Martin (Huntsville, AL)
    …technologies\. The Work The C2BMC\-Regional Application Agile Release Train is seeking a software engineer that will thrive in a fast paced team environment ... testing of the C2BMC applications\. Common responsibilities of a software engineer on the RA ART team...experience\. Must currently hold an ACTIVE DoD Final Secret Security Clearance to be considered for this… more
    Lockheed Martin (09/10/25)
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  • Sr. Software Engineer (Starshield)…

    SpaceX (Hawthorne, CA)
    Sr. Software Engineer (Starshield) - Top Secret Clearance Hawthorne, CA Apply SpaceX was founded under the belief that a future where humanity is out ... enabling human life on Mars. SR. SOFTWARE ENGINEER (STARSHIELD) - TOP SECRET CLEARANCE Starshield...hundreds of satellites in low earth orbit + Leverage software design to improve satellite constellation performance, security more
    SpaceX (09/02/25)
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  • Sr. Cybersecurity Software Engineer

    Lockheed Martin (Offutt AFB, NE)
    …Your Mission is Ours\. **What You Will Be Doing** : As a **Senior Cybersecurity Software Engineer ** , you will lead the design, development, and security ... you will** : * Architect, develop, and maintain secure software solutions, integrating cybersecurity best practices into every stage...a US Citizen\. This position will require a government security clearance \. This position is located at… more
    Lockheed Martin (07/30/25)
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  • Senior Software Engineer - Embedded…

    RTX Corporation (Cedar Rapids, IA)
    …US Person, or Immigration Status Requirements:** Active and transferable US government issued security clearance is required prior to start date.​ US citizenship ... required, as only US citizens are eligible for a security clearance ​ ** Security Clearance...industry leading development team where you can grow your software engineering skills while learning something new!? Collins Aerospace's… more
    RTX Corporation (08/21/25)
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