• Security Engineer

    ManTech (Herndon, VA)
    ManTech seeks a motivated, career and customer-oriented ** Security Engineer ** to join our team in **Herndon, VA.** We are seeking a highly skilled Security ... to support security operations. **Clearance Requirements:** + Must hold an active TS / SCI with Polygraph **Physical Requirements:** + Must be able to remain… more
    ManTech (05/07/25)
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  • Cyber Security Engineer

    Acclaim Technical Services (Reston, VA)
    …with health monitoring tools (Nagios, SolarWinds) Candidates must possess a current TS / SCI security clearance w/Polygraph. Equal Employment Opportunity / ... continues to grow. We are actively hiring a Cyber Security Engineer to join our Mission Technology...security measures and tools for the protections of information systems and networks and automate repeatable tasks in… more
    Acclaim Technical Services (04/06/25)
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  • Security Engineer /Architect…

    Huntington Ingalls Industries (Fort Belvoir, VA)
    …well with others to complete work. + Other duties as assigned. Minimum Qualifications + Security Clearance - A current TS / SCI level US Government clearance ... Enlighten, honored as a Top Workplace from USA Today, is a leader...interview process. Job Description Enlighten is looking for a Security Engineer /Architect. Candidate will be required to… more
    Huntington Ingalls Industries (03/25/25)
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  • Cyber Security Engineer (SME)

    Leidos (Reston, VA)
    …scope contemplated by the level + **To be considered must have an active TS / SCI with polygraph security clearance** **Preferred Qualifications** + Experience ... **Leidos** has a new and exciting opportunity for Cyber Security Engineer SME in our **National ...security measures and tools for the protections of information systems and networks and automate repeatable tasks in… more
    Leidos (03/12/25)
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  • Information Assurance System…

    General Dynamics Information Technology (Manassas, VA)
    …and Military Compartments efforts. The position will provide "day-to-day" support for Collateral, Sensitive Compartmented Information ( SCI ) and Special ... Requisition:** Regular **Clearance Level Must Be Able to Obtain:** Top Secret SCI + Polygraph...Yes **Job Description:** Transform technology into opportunity as an Information Assurance System Security Engineer … more
    General Dynamics Information Technology (05/14/25)
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  • Information System Security…

    CACI International (Sterling, VA)
    Information System Security Engineer Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: TS / SCI with ... an unparalleled opportunity to grow and advance. As our Information Systems Security Engineer , you...to familiarity with associated processes, standards and procedures + TS / SCI w/ Poly is required + DoD… more
    CACI International (04/23/25)
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  • Cloud Information Systems Security…

    Parsons Corporation (Chantilly, VA)
    …have a BS or MS degree in a technical field **Minimum Clearance Required to Start:** Top Secret SCI w/Polygraph This position is part of our Federal ... Description:** Parsons is looking for an amazingly talented **Cloud** ** Information System Security Engineer ** to...secure systems. **What Required Skills You'll Bring:** + Active TS / SCI Clearance with CI Polygraph and ability… more
    Parsons Corporation (05/09/25)
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  • Professional Services Product Consultant…

    Trellix (Reston, VA)
    **_Job Title:_** Professional Services Product Consultant - Endpoint Security Engineer **About** **Trellix:** **Trellix, the trusted CISO ally, is redefining the ... systems comprised of Trellix and third-party technologies. The Endpoint Security Engineer (ESE) will report to the...mitigation, and response strategies. + You hold an active TS / SCI clearance with Full-scope poly + You… more
    Trellix (04/24/25)
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  • Information System Security…

    Parsons Corporation (Chantilly, VA)
    …with assessment and authorization stakeholders. **What Required Skills You'll Bring:** + **Active Top Secret / SCI security clearance with CI Polygraph.** ... for. **Job Description:** Parsons is looking for a talented ** Information System Security Engineer (ISSE)**...engineering, and integration testing. **Minimum Clearance Required to Start:** Top Secret SCI w/Polygraph This… more
    Parsons Corporation (05/14/25)
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  • Cyber Security Engineer

    SAIC (Reston, VA)
    …Group, USG Mission and Information Technology Division, is seeking a **Cyber Security Engineer ** to provide information security support. This ... position is in **Reston, VA** and requires an **active TS / SCI clearance with Polygraph** . This Customer's...drive influence operations. If you have specialized skills in information security and tech ops, this is… more
    SAIC (03/28/25)
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