• Guidance, Navigation & Control,…

    Lockheed Martin (Littleton, CO)
    …date in the last 5 years and able to obtain and hold a DOD Top Secret **Security Clearance Statement:** This position requires a government security clearance, ... the Role** : We are seeking an experienced Guidance, Navigation, and Control \(GNC\) Engineer , Staff \(Level IV\) who will specialize in Navigation and Flight… more
    Lockheed Martin (11/22/25)
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  • Senior Software Engineer

    Alaka'ina Foundation Family of Companies (Orlando, FL)
    …+ US Citizenship required. + Able to obtain an interim and maintain a TOP Secret Clearance/SCI. The Alaka`ina Foundation Family of Companies (FOCs) is a ... Senior Software Engineer Location FL - Orlando Job Code 13605...+ Provide technical mentorship and guidance to less-experienced engineering staff . + Apply software engineering standards and assist engineering… more
    Alaka'ina Foundation Family of Companies (12/25/25)
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  • Principal Network Engineer

    Leidos (Odenton, MD)
    … Secret security clearance prior to start and be able to obtain a Top Secret . (US Citizenship required)_ The anticipated salary range is $160,000 to $180,000 ... **Description** Leidos is seeking a **Principal** **Network Engineer ** to join our Defense Enclave Services (DES)...and evaluation activities. * Participate in technical development of staff . * Propose new solutions to Network Domain Architects… more
    Leidos (10/16/25)
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  • DevSecOps Engineer

    Lockheed Martin (Herndon, VA)
    …able to fully utilize modern HPC systems\. We are seeking a DevOps Engineers familiar with Unix/Linux/SE for our Data Centric\-Multi\-Level Secure(R) \(DC\-MLS(R)\) ... and other current deployments to provide full spectrum of DevOps support for the DC\-MLS(R) Core and Enterprise product...time and with excellent quality * Provide support to staff and end users to resolve DC\-MLS(R) Enterprise related… more
    Lockheed Martin (01/07/26)
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  • Senior Software Design Engineer

    Leidos (Orlando, FL)
    …and a SECRET security clearance, with an ability to obtain a TOP SECRET security clearance. **Preferred experience:** + Experience within the commercial ... **Leidos** has a new and exciting opportunity for a **Senior Software Design Engineer ** in our **National Security Sector's (NSS) Cyber & Analytics Business Area… more
    Leidos (12/10/25)
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  • Infrastructure Engineer /Administrator

    CACI International (Mclean, VA)
    Infrastructure Engineer /Administrator Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: TS /SCI with Polygraph ... * * **The Opportunity:** CACI is seeking a highly motivated Linux System Engineer and Administrator with hands on experience with the full lifecycle development and… more
    CACI International (12/26/25)
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  • Software Engineer 2

    Synergy ECP (Columbia, MD)
    Software Engineer 2 Columbia, MD Description COMPANY DESCRIPTION: Synergy ECP is a Service-Disabled Veteran-Owned Small Business SD(VOSB) that was formed in July ... Columbia, MD and is made up of talented, dedicated staff to provide a broad range of services to...veteran status, or any other protected class. Clearance Required: TS /SCI w/ FS polygraph Other Requirements: US Citizenship Job… more
    Synergy ECP (10/15/25)
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  • DevSecOps Engineer

    Amentum (Hanover, MD)
    …and production environment. If you are a DevSecOps engineer , or a software engineer with DevOps experience, team player, and a self-starter, then this is the ... so, look no further. Amentum is seeking a **DevSecOps Engineer ** to join our team of passionate individuals in...part of an Infrastructure Team supporting the Capabilities and DevOps team enabling the delivery of a dynamic course… more
    Amentum (11/20/25)
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  • Test Engineer SME

    Leidos (Bethesda, MD)
    **Description** **Leidos** has a new and exciting opportunity for a **Test Engineer ** ( **SME** ) in our **National Security Sector's (NSS) Cyber & Analytics ... and make a difference in National Security!** **Job Summary** This Test Engineer SME will provide technical expertise with developing and executing automated testing… more
    Leidos (11/07/25)
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  • Software Engineer (SME)

    Leidos (Bethesda, MD)
    **Description** **Leidos** has a new and exciting opportunity for a **Software Engineer (SME)** in our **National Security Sector's (NSS) Cyber & Analytics Business ... difference in National Security!** **Job Description** As a Software Engineer on this program, you will have the opportunity...testing of customer tools and applications. Based in a DevOps framework, this role participates in and/or directs major… more
    Leidos (11/07/25)
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