• Principal Network Engineer

    Leidos (Mclean, VA)
    …**Leidos** has a new and exciting opportunity for a **Principal Network Engineer ** in our **National Security Sector's (NSS) Cyber & Analytics Business Area ... Operations (CNO), Mission Software, Analytical Methods and Modeling, Signals Intelligence ( SIGINT ), and Cryptographic Key Management. At **Leidos** , we offer… more
    Leidos (10/10/25)
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  • Software Engineer Level 3

    Jovian Concepts, Inc. (Annapolis Junction, MD)
    Jovian Concepts, Inc is looking to hire a Software Engineer level 3 for a great opportunity in the Annapolis Junction area. TS/SCI Clearance with a Poly required. No ... accepted at this time. We are seeking an experienced Senior Software Developer to take ownership of a Kubernetes-native...+ LINUX or UNIX administration/maintenance experience + knowledge of SIGINT systems and dataflows + Ability to perform in… more
    Jovian Concepts, Inc. (10/08/25)
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  • Cloud Information Systems Security Engineer

    Parsons Corporation (Chantilly, VA)
    …for. **Job Description:** Parsons is looking for a talented **Cloud** **Information System Security Engineer ** to join our growing team! In this role you will get to ... in layman's terms + Experience with the cyber security of SIGINT solutions. + Experience implementing or assessing cybersecurity solutions using technologies… more
    Parsons Corporation (10/03/25)
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  • Project Engineer - Acquisitions (All…

    Noblis (Chantilly, VA)
    Responsibilities **Noblis-ESI is seeking a** **Project Engineer ** **with an acquisitions and contracting background to** **support** **our client on-site in ... degree + 5 - 10 years of experience + Compensation: $88,500 - $138,300 Senior -Level + Bachelor's degree + 10+ years of experience + Compensation: $117,800 - $184,100… more
    Noblis (09/24/25)
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  • Chief Engineer

    Leidos (Annapolis Junction, MD)
    …work is ahead!** The National Security Sector (NSS) is hiring for a Chief Engineer to lead the technical execution on a very large, nationally significant software ... or conflicts. + Communicate with other program personnel, government overseers, and senior executives. + Mentor mid-level and junior staff. **What does Leidos need… more
    Leidos (09/12/25)
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  • Space Assembly Integration and Test (AI&T) IPT…

    Northrop Grumman (Linthicum Heights, MD)
    …of history, they're making history. **Northrop Grumman Space Systems** is seeking a ** Senior Staff Systems Engineer ** to lead the payload-level AI&T (Assembly ... SCI approval/access. + Sensor System Integration and Test experience, eg, with RADAR, SIGINT , or COMMS + Space Integration and Test (I&T) experience at subsystem,… more
    Northrop Grumman (09/02/25)
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  • System Engineer Principal Pentagon J2&J8…

    Sciolex Corporation (Chantilly, VA)
    …customer outreach activities are focused on Joint Staff J2 and Joint Staff J8 senior personnel and subordinate offices located in the Pentagon. On average, 50% of ... Joint Staff and the NRO and preparing briefings for senior decision makers. + Author Joint Staff issue papers...representing the customer in community forums + Knowledge of SIGINT and GEOINT remote sensing systems, protection, and overall… more
    Sciolex Corporation (07/22/25)
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  • Senior Information Systems Security Officer…

    Leidos (Fort Meade, MD)
    **Description** **Leidos** has a new and exciting opportunity for a Senior Information Systems Security Officer (ISSO) in our **National Security Sector's (NSS) ... Operations (CNO), Mission Software, Analytical Methods and Modeling, Signals Intelligence ( SIGINT ), and Cryptographic Key Management. At **Leidos** , we offer… more
    Leidos (10/16/25)
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  • System Engineer Principal Uscybercom SETA…

    Sciolex Corporation (Chantilly, VA)
    …collaboration between Joint Staff and the NRO and provide briefings for senior decision makers. + Support efforts regarding Space Cyber Vulnerabilities assessments ... with organization and representatives throughout the IC and DOD, including senior military and government civilian personnel and contractors + Understanding of… more
    Sciolex Corporation (10/14/25)
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  • Model Based System Engineer

    Solvarus (Chantilly, VA)
    …ground-to-space communication, processing and command & control. You will work with SIGINT and GEOINT subject matter experts to craft MBSE mission-based models. You ... and help innovate potential solutions. + Provide technical advice and guidance to senior managers regarding the creation and implementation of new MBSE methods and… more
    Solvarus (10/05/25)
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