• Security Engineer (RMF)

    CACI International (Frederick, MD)
    Security Engineer (RMF) Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: TS/SCI with Polygraph Employee Type: Regular ... * **The Opportunity:** We are seeking a skilled Security Engineer (RMF) to support the Defense Intelligence Agency (DIA)...role focuses on implementing and managing cybersecurity for IT systems using the Risk Management Framework (RMF), ensuring … more
    CACI International (12/09/25)
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  • GNOSC Watch Officer/Network Engineer IRES…

    Amentum (Colorado Springs, CO)
    **Position Title: GNOSC Watch Officer/Network Engineer ** **Location:** Schriever Space Force Base, Colorado Springs, CO **Relocation Assistance:** None available at ... to 10% of the time **Description of Duties:** The **GNOSC Watch Officer/Network Engineer ** supports the Missile Defense Agency (MDA) on the Integrated Research and… more
    Amentum (12/04/25)
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  • Network Engineer III

    William C Brown Inc (Springfield, VA)
    Network Engineer III EOE Statement We are an equal employment opportunity employer. All qualified applicants will receive consideration for employment without regard ... characteristic protected by law. Description WCBinc is looking for a Network Engineer to provide support for LAN/WAN by developing network support processes,… more
    William C Brown Inc (12/01/25)
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  • Cyber Security Engineer Lead

    ManTech (Springfield, VA)
    **MANTECH** seeks a motivated, career and customer-oriented **Cyber Security Engineer Lead** to join our team in **Springfield, VA.** The Cyber Security Engineer ... reporting of cyber threats, intrusions, anomalous activities, and potential misuse of systems . This role supports the protection of customer's digital assets and… more
    ManTech (12/11/25)
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  • Cybersecurity Engineer III

    Imagine One Technology & Management (Virginia Beach, VA)
    …SCAP checks (Evaluate STIG, Tenable Nessus, etc.) on various standalone and networked systems + Performing manual reviews via DISA STIGs/SRGs, etc. (completing ... Imagine One has an urgent need for **Cybersecurity Engineer III** candidates for a position supporting the...patches and patch sets and upgrade software to network systems and perform regression testing to ensure upgrades and… more
    Imagine One Technology & Management (12/01/25)
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  • System Security Engineer - Cleared

    RightDirection Technology Solutions LLC (Washington, DC)
    …Washington, DC This position shall support one of Treasury's mission-critical Information Technology systems . The primary function of the Security Engineer is to ... System Security Engineer - Cleared Washington, DC (http://maps.google.com/maps?q=Washington+DC+USA) Description RDTS...DISA STIGs and how to implement them across systems ; Experience with STIG Viewer and compliance tools. +… more
    RightDirection Technology Solutions LLC (11/22/25)
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  • Security Engineer

    Imagine One Technology & Management (Dahlgren, VA)
    …and correct the system to be certified and accredited. + Apply DISA Security Technical Implementation Guides (STIGs) and NSA recommendations. + Identify ... point for all security matters related to specific sets of information systems . + Define an Information Assurance Vulnerability Management (IAVM) Plan. Plan, execute… more
    Imagine One Technology & Management (09/24/25)
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  • System Engineer - TS/SCI with Polygraph

    RBR-Technologies (Fort Meade, MD)
    …Community (IC), Department of Defense (DoD), and Defense Information Systems Agency ( DISA ). RBR-Technologies is seeking a System Engineer to support one of ... USA | Salary | 150000-180000 per year | Full Time System Engineer RBR-Technologies is a small service-disabled veteran-owned information and technology business… more
    RBR-Technologies (12/08/25)
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  • Cyber Applications Security Engineer

    Exeter Government Services, LLC (Fort Knox, KY)
    Cyber Applications/Information Assurance Engineer Location: Ft. Knox, KY Required Clearance: SECRET Required Certification(s): DoD 8570.01-M IAT II Required ... and meet deadlines. Desired Skills: + Experience with supporting assessment of IT systems compliance with Federal IT Security standards. (NIST 800-53, FISMA, etc.) +… more
    Exeter Government Services, LLC (12/06/25)
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  • Software Engineer TS SCI

    Northrop Grumman (Stafford, VA)
    …employees are not only part of history, they're making history. Northrop Grumman, Defense Systems , is seeking a software engineer to work on the Whisper programs ... systems worldwide. Rf Signal equipment and RF microwave engineer to provide our customer with 24 x 7...hardening Linux OS and applications to required configurations (eg DISA STIGs) + Configuration Management experience working with software… more
    Northrop Grumman (12/05/25)
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