• Sr. Sales Engineer - Federal |

    Optiv (Washington, DC)
    Optiv+ClearShark has an opportunity available for a full time Sr. System Engineer to support our Federal customer base. Qualified candidates must have strong ... trends, news, and maintain a broad understanding of the security landscape to facilitate thought leadership, support ,... role, preferably as a consulting advisor, architect, or engineer . + Experience in Federal preferred + CISSP, GIAC,… more
    Optiv (12/05/25)
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  • Network Engineer (Onsite)

    RTX Corporation (Cedar Rapids, IA)
    …for a Sr. Network Engineer to join their team! The Senior Network Engineer will be responsible for performing network support and system troubleshooting to ... mitigation and prevention. + Collaborate with Cybersecurity teams to maintain stringent security requirements. + Weekend and after-hours support may be required… more
    RTX Corporation (11/13/25)
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  • Cloud DevSecOps Engineer - Level 2

    CACI International (Suitland, MD)
    Cloud DevSecOps Engineer - Level 2 Job Category: Engineering Time... (Level 2) to join our dynamic team to support a DoD client in Suitland, MD. The ideal ... will have a strong background in DevSecOps practices, cloud security , and IT security . This role requires...be part of a high-performing group dedicated to our customer 's missions and driven by a higher purpose -… more
    CACI International (10/29/25)
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  • Microsoft Endpoint Configuration Manager (MECM)…

    TekSynap (Glynco, GA)
    …Maintain architecture diagrams, SOPs, configuration guides, and system documentation. + Support change management processes, security reviews, and configuration ... peripheral vision, depth perception, and ability to adjust focus. **WORK AUTHORIZATION/ SECURITY CLEARANCE** US Citizen Security Clearance: Customer Specific… more
    TekSynap (11/29/25)
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  • Senior Software Engineer CTJ Poly

    Microsoft Corporation (Reston, VA)
    **Overview** Microsoft has an exciting opportunity for a Senior Software Engineer on the Sovereign Cloud Security Team. This team will be responsible for ... in highly secured and regulated industries. The systems and software you build, and support will be required to meet the security policy and assurance… more
    Microsoft Corporation (01/11/26)
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  • Senior Principal Systems Engineer (Onsite)

    RTX Corporation (Tucson, AZ)
    …Person, or Immigration Status Requirements:** Active and transferable US government issued security clearance is required prior to start date.​ US citizenship is ... required, as only US citizens are eligible for a security clearance​ ** Security Clearance:** Secret - Current...(SETC) organization is currently hiring a Sr. **Principal Systems Engineer - StormBreaker Cross Product Team Lead** to join… more
    RTX Corporation (01/15/26)
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  • Network Engineer

    Koniag Government Services (Washington, DC)
    Engineer with a Top-Secret clearance with the ability to obtain a SCI to support **KMS** and our government customer in Washington, DC. _This position is for ... Solutions, a Koniag Government Services company, is seeking an experienced Network Engineer to support critical infrastructure at our government client. The… more
    Koniag Government Services (12/30/25)
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  • System Engineer

    IT Veterans (Washington, DC)
    …clearance with Full Scope Polygraph. Key Responsibilities: + Design, install, test and support of DoD physical security systems including, but not limited to, ... System Engineer Washington, DC . Information Technology Apply Now...and access control system equipment and software. + Provide security engineering support including review and response… more
    IT Veterans (12/08/25)
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  • Guidance, Navigation & Control,…

    Lockheed Martin (Littleton, CO)
    …Lockheed Martin Space** : Space is a critical domain, connecting our technologies, our security , and our humanity\. While others view space as a destination, we see ... solutions, focusing on resiliency and urgency through our 21st Century Security (R) vision\. We're erasing boundaries and forming partnerships across industries and… more
    Lockheed Martin (11/22/25)
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  • Mongo Database Engineer

    CACI International (Linthicum, MD)
    Mongo Database 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 a Mongo Database Engineer for the cutting-edge program in Linthicum, Maryland. Be...a crucial role in fortifying US intelligence and national security systems. Enjoy a flexible work arrangement with up… more
    CACI International (11/20/25)
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