• Epsilon, Inc (Manassas, VA)
    …average day:** As Security Specialist I, you will support the security operations of a Department of Defense (DoD) facility by managing access control, ... ** Security Specialist I** **Epsilon is now...Epsilon has been chosen to deliver full-spectrum IT and Cyber Security support to a critical and… more
    DirectEmployers Association (11/01/25)
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  • Epsilon, Inc (Manassas, VA)
    …As Security Specialist II, you will oversee and enhance the security operations of a Department of Defense (DoD) facility. This role includes managing ... ** Security Specialist II** **Epsilon is now...Epsilon has been chosen to deliver full-spectrum IT and Cyber Security support to a critical and… more
    DirectEmployers Association (10/11/25)
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  • COLSA Corporation (Fort Belvoir, VA)
    …Principal Duties and Responsibilities (*Essential Functions): + Applies knowledge of Cyber policy, procedures, and workforce structure to develop, implement, and ... maintain a cyber -secure environment + Supports, monitors, tests, and troubleshoots hardware...extensive experience and judgment to plan and accomplish enclave security related goals + May lead and direct the… more
    DirectEmployers Association (10/25/25)
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  • Cyber Security Operations

    William C Brown Inc (Springfield, VA)
    Cyber Security Operations Specialist II EOE Statement We are an equal employment opportunity employer. All qualified applicants will receive ... or any other characteristic protected by law. Description WCBinc is looking for a Cyber Security Operations Specialist II to operate and manage all… more
    William C Brown Inc (08/16/25)
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  • Cyber Security Operations

    CACI International (Springfield, VA)
    Cyber Security Operations Specialist - CSOC (Tiers 1, 2, 3) Job Category: Information Technology Time Type: Full time Minimum Clearance Required to ... Transport & Cybersecurity Services (TCS) program is actively hiring TS/SCI cleared Cyber Security Operations Specialists to join our CSOC Tiered Services… more
    CACI International (08/11/25)
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  • Cyber Security Operations

    CACI International (Springfield, VA)
    Cyber Security Operations Specialist III - Tier 3 Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: TS/SCI ... Systems, Cybersecurity, or related field + Minimum 5 years' experience in Cyber Security (CSOS). Additional years of experience may be used in place of… more
    CACI International (08/23/25)
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  • Cyber Security Engineering…

    William C Brown Inc (Springfield, VA)
    Cyber Security Engineering Specialist III EOE Statement We are an equal employment opportunity employer. All qualified applicants will receive consideration ... William C. Brown, Inc (WCBinc) is looking for a Cyber Security Engineering Specialist III...the daily CSOC Significant Activity Report, the daily CSOC Operations Update, and the Weekly CSOC Status Report +… more
    William C Brown Inc (09/20/25)
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  • Cyber Infrastructure Specialist SME

    General Dynamics Information Technology (Fairfax, VA)
    …your expertise to advance the mission and optimize our business strategy as a Cyber Infrastructure Specialist SME at GDIT. Here, you'll support solving some of ... business. At GDIT, people are our differentiators. As a Cyber Infrastructure Specialist SME, you will support...and IRAD efforts across Defense. * Utilize common IT Operations tools, novel and new cyber capabilities,… more
    General Dynamics Information Technology (10/29/25)
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  • Physical Security Specialist

    Huntington Ingalls Industries (Alexandria, VA)
    …commercial customers. Our capabilities range from C5ISR, AI and Big Data, cyber operations and synthetic training environments to fleet sustainment, ... HII! Where Hard Stuff is Done Right! Mission Technologies is currently seeking a Physical Security Specialist to join the team. As a key player in our… more
    Huntington Ingalls Industries (09/04/25)
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  • Security Specialist

    SAIC (Springfield, VA)
    **Description** SAIC is seeking an experienced Senior Security Specialist in support of our customer's Office of Security . This individual is expected to ... external customers. Prepares various forms of correspondence. + Monitor and manage security operations and provide government with status reports and… more
    SAIC (10/09/25)
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  • Security Specialist

    Washington Headquarters Services (Alexandria, VA)
    …Integrated Security Operations Division (ISOD) & will serve as a Security Specialist responsible for providing WHS security support. The SESD ... of War. Security responsibilities include Industrial Security . Information Security , Operations Security , Personnel Security , Physical … more
    Washington Headquarters Services (10/29/25)
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  • Program Security Specialist

    SAIC (Springfield, VA)
    …administrative documentation as required by the government. + Monitor and manage security operations and provide government with status reports and ... **Description** SAIC is seeking an experienced Program Security Officer to support NGA's Office of Security . This individual will be required to operate in a… more
    SAIC (10/08/25)
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  • Specialist , Systems Engineer Mission…

    L3Harris (Springfield, VA)
    …space, air, land, sea and cyber domains in the interest of national security . Job Title: Specialist , Systems Engineer - Mission Protection Specialist ... currently seeking a Specialist , Systems Engineer - Mission Protection Specialist to support a high-visibility, mission-critical national security program.… more
    L3Harris (10/16/25)
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  • Collection Management ( Operations

    Masego (Springfield, VA)
    …activities of GEOINT based sources in support of time dominant operations . Minimum Qualifications and Skills: + Previous experience utilizing GEOINT collection ... first phase GEOINT work + Previous experience with collection capabilities and methods Security Clearance Requirement: + Active TS/SCI with a current CI Poly Shift… more
    Masego (11/01/25)
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  • Electronic Warfare Specialist

    SURVICE Engineering (Dahlgren, VA)
    …User Working Groups, Mission Planning Electronic Warfare Working Group) and associated Cyber /EA or multi-domain operations hosted working groups. + Provide SME ... 1981, we have supported the DoD community, as well as Homeland Security , advanced technologies, environmental, and commercial markets. Our employees have backgrounds… more
    SURVICE Engineering (09/19/25)
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  • Senior Specialist , Systems Engineer…

    L3Harris (Springfield, VA)
    …space, air, land, sea and cyber domains in the interest of national security . Job Title: Senior Specialist , Systems Engineer - Strategic Planner (TS/SCI w/ ... Job Description: L3Harris Technologies currently has an opening for a Senior Specialist , Systems Engineer - Strategic Planner. The Strategic Planner will be… more
    L3Harris (10/16/25)
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  • BOC Specialist 4

    M. C. Dean (Alexandria, VA)
    …and operations . Coordinate emergency response between various divisions; MEP, Security Operations Center, PFPA, vendors and contractors. + **Troubleshooting ... HSPD-12 Clearance.** MC Dean is seeking a dedicated and skilled **BOC (Building Operations Center) Specialist /Operator** to join our 24/7/365 team. As a BOC… more
    M. C. Dean (08/27/25)
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  • TSCM Specialist

    Parsons Corporation (Springfield, VA)
    …75 years of experience, Parsons is uniquely qualified to deliver cyber /converged security , technology-based intellectual property, and other innovative services ... Description:** Parsons is looking for a talented **Technical Surveillance Countermeasures (TSCM) Specialist ** to join our team! In this role, you will conduct TSCM,… more
    Parsons Corporation (08/15/25)
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  • Deployment Network Specialist (Tech…

    M. C. Dean (Springfield, VA)
    …+ DoD Manual 8140 Cyberspace Workforce Qualification Certification for Intermediate level Network Operations Specialist DCWF Code 441 + Must hold a valid ... electrical, engineering, and cybersecurity industries. We are seeking a **Deployment Network Specialist ** to join our ** Security and Electronic Systems (SES)**… more
    M. C. Dean (09/26/25)
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  • Specialist , Systems Engineering…

    L3Harris (Springfield, VA)
    …air, land, sea and cyber domains in the interest of national security . Job Title: Specialist , Systems Engineering - Battlespace Awareness Operator (Active ... an opening for a Battlespace Awareness Operator to support a critical national security program within the Space Systems Sector of the Space Superiority and Imaging… more
    L3Harris (09/05/25)
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