• Systems Engineer

    SOLUTE Careers (Patuxent River, MD)
    Sigma Defense is seeking a Senior Systems Engineer to join our team at Patuxent River NAS, MD. Equal Opportunity Employer/Veterans/Disabled: Sigma Defense Systems is ... Candidate must possess or have the ability to obtain an active Secret security clearance or higher. Education Requirements: + Bachelor's degree from an accredited… more
    SOLUTE Careers (10/21/25)
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  • Staff Infrastructure Engineer

    TISTA Science and Technology (Rockville, MD)
    …of networking, Linux/Windows servers, virtualization, and storage systems. + Knowledge of cloud security best practices and federal security standards ... Overview TISTA is seeking a skilled Staff Infrastructure Engineer professional to design, build, manage, and maintain the IT infrastructure that supports our… more
    TISTA Science and Technology (01/02/26)
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  • Senior Systems Engineer

    Leidos (Gaithersburg, MD)
    **Description** Leidos National Security Sector combines technology-enabled services and mission software capabilities in the areas of cyber, logistics, security ... the right tools, technologies, and tactics to keep pace with an ever-evolving security landscape and succeed in their pursuit to protect people and critical assets.… more
    Leidos (11/22/25)
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  • System Engineer (TS/SCI)- Senior or Mid…

    Vexterra Group (Bethesda, MD)
    Job Description: Vexterra is looking to fill a Windows Systems Engineer and Administrator position within the Analysis Solutions Division (ASD) to support the ... for 24/7/365 Operations Watch personnel. + Responsible for the security and management of Windows servers in multiple production...one Preferred Qualifications + Knowledge of AWS or Azure cloud services and the cloud ecosystem. +… more
    Vexterra Group (10/14/25)
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  • Network Engineer

    SAIC (Beltsville, MD)
    **Description** This position is for a Network Engineer to support the Vanguard 2.2.1 program. The Vanguard 2.2.1 program provides transparent, interconnected ... systems and security support for the Department of State (DOS) Bureau...computers, servers, networks, firewalls, and enterprise applications. This Network Engineer position is in the Engineering (ENG) Branch of… more
    SAIC (12/27/25)
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  • Data Integration Solutions Engineer

    Guidehouse (Bethesda, MD)
    **Job Family** **:** IT Architecture/ Cloud (Digital) **Travel Required** **:** None **Clearance Required** **:** Ability to Obtain Public Trust **What You Will Do** ... **:** ​​We are searching for a Data Integration Solutions Engineer to support future opportunities. The person in this role will build and support integrations among… more
    Guidehouse (12/10/25)
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  • Staff Engineer Embedded Software

    Northrop Grumman (Jessup, MD)
    …Possible is our commitment to missions. In rapidly changing global security environments, Northrop Grumman brings informed insights and software-secure technology to ... join our team as a Staff Embedded Crypto Software Engineer based out of Annapolis Junction, MD, Chantilly, VA...work with multi-disciplinary teams, such as with Systems Engineering, Cloud & Application, Test Automation, DevSecOps and Systems Test,… more
    Northrop Grumman (12/05/25)
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  • Desktop Systems Engineer - TS/SCI

    General Dynamics Information Technology (Annapolis Junction, MD)
    …today is safe and tomorrow is smarter. Our work depends on a Systems Engineer joining our team to support Government activities in Annapolis Junction, MD or ... and customer-centric environment in delivering Desktop Engineering Services. As a Systems Engineer supporting the Government, you will be a part of a team… more
    General Dynamics Information Technology (11/26/25)
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  • Application Engineer

    CACI International (Fort Meade, MD)
    Application Engineer Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: TS/SCI with Polygraph Employee Type: Regular ... * * **The Opportunity:** CACI is seeking an Application Engineer to be at the forefront of transforming our...to be at the forefront of transforming our system security evaluation and authorization process. As a part of… more
    CACI International (11/19/25)
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  • MCCO Research and Development Engineer

    General Dynamics Information Technology (Fort Meade, MD)
    …Family:** Cyber and IT Risk Management **Skills:** Research and Development, Security Research,Systems Engineering **Experience:** 8 + years of related experience ... your opportunity to make a personal impact as a **Research and Development Engineer ** supporting **MARFORCYBER** located at **Ft. Meade, MD.** Our work depends on a… more
    General Dynamics Information Technology (11/15/25)
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