• Senior Vulnerability Management Engineer

    Cisco (Arlington, VA)
    …Vulnerability Management Program (eg, automation, data analysis, process development). + Act as SME ( subject matter expert ) for vulnerability management ... Cisco, our Vulnerability Management team (part of Splunk Global Security ) is at the forefront of protecting the technologies...into opportunities for growth As a Senior Vulnerability Management Engineer , your work will go far beyond just finding… more
    Cisco (12/30/25)
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  • Lead Electrical Engineer

    EMCOR Group (Springfield, VA)
    …Government Services is seeking a Lead Electrical Engineer (EE) to serve as the Subject Matter Expert ( SME ) for all electrical systems supporting a ... **About Us** When military bases, national security agencies, federal buildings, healthcare facilities, and leading...Clearance** **Qualifications** + Currently licensed as an Electrical Professional Engineer (PE) in one of the 50 US states,… more
    EMCOR Group (10/29/25)
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  • System Engineer

    Amentum (Dahlgren, VA)
    …(FMS) baselines. + Providing active participation to the Bug Adjudication Board meeting as a Subject Matter Expert ( SME ) for analysis of Bugs reported ... Amentum is seeking a dedicated results-oriented Senior Systems Engineer to support NSWC Dahlgren H20. **Systems ...years of a demonstrated and established knowledge base and subject matter expertise relevant to combat systems,… more
    Amentum (12/16/25)
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  • ServiceNow ITOM Engineer

    CACI International (Chantilly, VA)
    …communicate the status of those deployments to executive leadership*Serves as the CI Discovery Subject Matter Expert ( SME ) responsible for training ... ServiceNow ITOM Engineer Job Category: Information Technology Time Type: Full...**Qualifications:** _Required:_ * An Active TS/SCI Clearance with Polygraph* Security + or DoD 8570 IAT Level II Certification or… more
    CACI International (11/25/25)
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  • Principal Infrastructure Lead Engineer

    RTX Corporation (Dulles, VA)
    …infrastructure systems (compute, network, storage). The lead is also responsible for functioning as a Subject Matter Expert ( SME ) for the Field Support ... ability to obtain and maintain a US government issued security clearance is required.​ US citizenship is required, as...have an immediate need for an **Principal** **Infrastructure Lead Engineer - Classified System** to lead and guide a… more
    RTX Corporation (11/04/25)
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  • Acquisition Systems Engineer

    SAIC (Chantilly, VA)
    …cutting-edge components of the future architecture. **SPECIFIC TASKING:** + Functions as a SPO subject matter expert ( SME ) in the planning, development ... **Description** **JOB DESCRIPTION:** SAIC is seeking an **Acquisition Systems Engineer ** with a strong desire to enhance technical communication...+ Must be a US Citizen with active TS/SCI security clearance with CI polygraph. + **Must have at… more
    SAIC (11/26/25)
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  • Senior RF/Electrical Engineer (Vaxcom)

    Parsons Corporation (Chantilly, VA)
    Engineer ** to join our team! In this role you will get to **serve as the Subject Matter Expert ( SME ) on Electronic Warfare (EW) for a large, complex ... of tactical and strategic considerations.** **Experience in foreign field operations.** ** Security Clearance Requirement:** An active Top Secret SCI w/Polygraph … more
    Parsons Corporation (11/26/25)
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  • Systems Engineer

    Leidos (Newport News, VA)
    …community for validation. This includes working with the weapon system's Program Office or assigned Subject Matter Expert ( SME ) to ensure accuracy. + ... **Description** **Position Overview** Join the National Security Sector at Leidos to support the crucial...will act as a **Tactical Data Link (TDL) Systems Engineer ** , providing essential support to the USAF TDL… more
    Leidos (10/28/25)
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  • Network Engineer (Intelligence Center)

    The MITRE Corporation (Chantilly, VA)
    …with us. The MITRE Space Intelligence Systems Department is looking for a Network Engineering Subject Matter Expert ( SME ) who wants to drive innovative ... will, in addition to providing top level technical support and vision, provide subject matter expertise across several government offices Basic Qualifications: +… more
    The MITRE Corporation (12/20/25)
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  • Systems Engineer , Senior

    UIC Government Services and the Bowhead Family of Companies (Dahlgren, VA)
    **Overview** Bowhead seeks a Senior Systems Engineer as a Subject Matter Expert ( SME ) to support the development of technology solutions from project ... Must be able to twist, bend and squat periodically SECURITY CLEARANCE REQUIREMENTS: Must currently hold a security...Secret clearance at this location. \#LI-MN1 Applicants may be subject to a pre-employment drug & alcohol screening and/or… more
    UIC Government Services and the Bowhead Family of Companies (12/04/25)
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