• Airspace Integration Systems Engineer

    KBR (Lexington Park, MD)
    Title: Airspace Integration Systems Engineer Program Summary KBR's Mission Engineering Division delivers complex technical solutions and expert support to the US ... Department of Defense, specializing in modeling and simulation, cyber transformation, air vehicle mission integration, and lifecycle support. As a trusted partner… more
    KBR (10/14/25)
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  • Network and Computer Systems Administrator

    ManTech (Belcamp, MD)
    …and servers. + Knowledge of TCP/IP, information security/authorization profiles, or system administration of Unix or Windows networks/ systems + Experience ... seeks a motivated, career and customer-oriented **Network and Computer Systems Administrator** to join our team in **Belcamp, MD**...the network + Must be capable of monitoring the system configuration, including the server event log. + Must… more
    ManTech (12/10/25)
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  • Systems Engineer

    SAIC (Aberdeen, MD)
    **Description** SAIC is seeking an experienced ** Systems Engineer** , with signals intelligence (SIGINT) experience, in support of the US Army Comat Capabilities ... Development Command (CCDEVCOM), Engineering and Systems Integration (ESI) Directorate, Quick Reaction Capability (QRC) Branch (C5ISR-QRC). **This is a fulltime,… more
    SAIC (10/29/25)
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  • Information Systems Security Engineer…

    Leidos (Laurel, MD)
    …**Leidos** has a new and exciting opportunity for a **Senior Information Systems Security Engineer (ISSE)** in our **National Security Sector's (NSS) Cyber ... you'll work on a small team that maintains multiple system security plans in a unique and lively customer...plans. Design, develop, and integrate information assurance into security systems and components. Assist with systems engineers… more
    Leidos (11/18/25)
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  • Splunk Systems Engineer - TS/SCI w/Poly

    General Dynamics Information Technology (Annapolis Junction, MD)
    …+ years of related experience **US Citizenship Required:** Yes **Job Description:** Splunk Systems Engineer Deliver simple solutions to complex problems as a Splunk ... Systems Engineer at GDIT. Here, you'll tailor cutting-edge solutions...The Digital Services SIEM Team requires an experienced Splunk System Administrator to system engineer to perform… more
    General Dynamics Information Technology (10/09/25)
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  • Acquisition Services Buyer

    System One (Ijamsville, MD)
    …(modifications). + Initiate subprocess reviews (Information Technology, Safety, Legal, Cyber Security etc.). + Effectively liaise between customers and vendors ... federal government associated organizations. + Contract experience with the FAR preferred. System One, and its subsidiaries including Joule, ALTA IT Services, and… more
    System One (10/18/25)
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  • Information Systems Security Officer

    Acclaim Technical Services (Annapolis Junction, MD)
    …workplace among DC area firms and continues to grow. We are seeking an Information Systems Security Officer with a TS/SCI w/ Poly to support a future contract with ... management support for proposing, coordinating, implementing, and enforcing Information System Security policies, standards, and methodologies. Maintain operational security… more
    Acclaim Technical Services (11/06/25)
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  • Offensive Cyberspace Operational Planner,…

    Leidos (Odenton, MD)
    …+ Develop and synchronize Offensive Cyberspace Operational (OCO) plans to deliver integrated cyber effects against adversary systems in support of Joint and ... technology-enabled services and mission software capabilities in the areas of cyber , logistics, security operations, and decision analytics to support our defense… more
    Leidos (11/28/25)
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  • Offensive Cyberspace Operational Planner, Junior

    Leidos (Odenton, MD)
    …Joint publications. + Develop and synchronize OCO into plans to deliver integrated cyber effects against adversary systems in support of Joint and National ... technology-enabled services and mission software capabilities in the areas of cyber , logistics, security operations, and decision analytics to support our defense… more
    Leidos (11/28/25)
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  • Lead Systems Engineer

    Synergy ECP (Annapolis, MD)
    Lead Systems Engineer Annapolis Junction Description Synergy ECP, a platform company with Falfurrias Capital Partners, has a talented, dedicated staff to provide a ... industries. Our capabilities are focused on software engineering, cybersecurity, system engineering and IT services. Providing these services, Synergy ECP,… more
    Synergy ECP (09/18/25)
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