• Epsilon, Inc (Manassas, VA)
    ** Security Specialist I** **Epsilon is now...Epsilon has been chosen to deliver full-spectrum IT and Cyber Security support to a critical and ... solutions. Our services, ranging from systems administration and network engineering to Information security and data center...service as a top priority. **An average day:** As Security Specialist I, you will support the… more
    DirectEmployers Association (11/01/25)
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  • Epsilon, Inc (Manassas, VA)
    ** Security Specialist II** **Epsilon is now...Epsilon has been chosen to deliver full-spectrum IT and Cyber Security support to a critical and ... solutions. Our services, ranging from systems administration and network engineering to Information security and data center...service as a top priority. **An average day:** As Security Specialist II, you will oversee and… more
    DirectEmployers Association (10/11/25)
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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 ... protected by law. Description William C. Brown, Inc (WCBinc) is looking for a Cyber Security Engineering Specialist III to provide support for our… more
    William C Brown Inc (09/20/25)
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  • Cyber Security Specialist 4

    M. C. Dean (Springfield, VA)
    …technical leaders in electrical, engineering , and cybersecurity industries. We are seeking an ** Cyber Security Specialist 4** to join our ** Security ... is Building Intelligence. We design, build, operate, and maintain cyber -physical solutions for the nation's most mission-critical facilities, secure environments,… more
    M. C. Dean (10/10/25)
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  • Electronic Warfare Specialist

    SURVICE Engineering (Dahlgren, VA)
    …paid time off, 401k, flexible spending, tuition reimbursement. Position Summary SURVICE Engineering is currently seeking an Electronic Warfare Specialist to ... resolutions for government review and release. Minimum Qualifications of Electronic Warfare Specialist Bachelor's Degree in Mechanical or Systems Engineering and… more
    SURVICE Engineering (09/19/25)
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  • Specialist , Systems Engineering

    L3Harris (Springfield, VA)
    …space, air, land, sea and cyber domains in the interest of national security . Job Title: Specialist , Systems Engineering - Battlespace Awareness Operator ... a Battlespace Awareness Operator to support a critical national security program within the Space Systems Sector of the...of our positions require the ability to obtain a security clearance. Security clearances may only be… more
    L3Harris (09/05/25)
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  • Senior Specialist , Systems…

    L3Harris (Springfield, VA)
    …space, air, land, sea and cyber domains in the interest of national security . Job Title: Senior Specialist , Systems Engineering - Joint Exercise Planner ... aware many of our positions require the ability to obtain a security clearance. Security clearances may only be granted to US citizens. In addition, applicants… more
    L3Harris (10/16/25)
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  • Senior Physical and Industrial Security

    SAIC (Springfield, VA)
    **Description** SAIC is seeking an experienced Sr Security Specialist to support NGA's Office of Security . This individual will be required to operate in a ... diverse security environment. **_This program can quickly adjudicate a polygraph...engineering and integration; enterprise IT, including cloud services; cyber ; software; advanced analytics and simulation; and training. We… more
    SAIC (10/09/25)
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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 ... operate in a diverse security environment. The position will be required to perform...engineering and integration; enterprise IT, including cloud services; cyber ; software; advanced analytics and simulation; and training. We… more
    SAIC (10/09/25)
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  • Personnel Security Continuous Evaluation…

    SAIC (Springfield, VA)
    …research, review, create reportables, create cases, and forward to personnel security specialist -Investigators, all reportable information from employees and ... in systems engineering and integration; enterprise IT, including cloud services; cyber ; software; advanced analytics and simulation; and training. We are a team… more
    SAIC (10/07/25)
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  • Program Security Specialist

    SAIC (Springfield, VA)
    …in systems engineering and integration; enterprise IT, including cloud services; cyber ; software; advanced analytics and simulation; and training. We are a team ... **Description** SAIC is seeking an experienced Program Security Officer to support our customer's Office of Security . This individual will be required to operate… more
    SAIC (10/28/25)
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  • Program Security Specialist

    SAIC (Springfield, VA)
    …in systems engineering and integration; enterprise IT, including cloud services; cyber ; software; advanced analytics and simulation; and training. We are a team ... **Description** SAIC is seeking an experienced Program Security Officer to support our customer's Office of Security . This individual will be required to operate… more
    SAIC (10/08/25)
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  • Personnel Security Specialist

    SAIC (Springfield, VA)
    …in systems engineering and integration; enterprise IT, including cloud services; cyber ; software; advanced analytics and simulation; and training. We are a team ... **Description** SAIC is seeking an experienced Personnel Security Officer to support the customer's Office of Security . This position will be responsible for… more
    SAIC (10/08/25)
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  • Program Security Specialist

    SAIC (Springfield, VA)
    …in systems engineering and integration; enterprise IT, including cloud services; cyber ; software; advanced analytics and simulation; and training. We are a team ... **Description** SAIC is seeking an experienced Program Security Officer to support NGA's Office of ...integrator, solving our nation's most complex modernization and systems engineering challenges across the defense, space, federal civilian, and… more
    SAIC (10/08/25)
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  • Personnel Security Continuous Evaluation…

    SAIC (Springfield, VA)
    …in systems engineering and integration; enterprise IT, including cloud services; cyber ; software; advanced analytics and simulation; and training. We are a team ... **Description** SAIC is seeking an experienced Personnel Security Officer to support our customer's Office of Security . This position will be responsible for… more
    SAIC (10/17/25)
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  • Personnel Security Continuous Evaluation…

    SAIC (Springfield, VA)
    …in systems engineering and integration; enterprise IT, including cloud services; cyber ; software; advanced analytics and simulation; and training. We are a team ... **Description** SAIC is seeking an experienced Personnel Security Officer to support our customer's Office of Security . This position will be responsible for… more
    SAIC (10/07/25)
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  • O&M Network Engineer (Technical Specialist

    M. C. Dean (Springfield, VA)
    engineering , and cybersecurity industries. We are seeking a **O&M Network Specialist ** to join our ** Security and Electronic Systems (SES)** business Unit. ... is Building Intelligence. We design, build, operate, and maintain cyber -physical solutions for the nation's most mission-critical facilities, secure environments,… more
    M. C. Dean (08/30/25)
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  • Deployment Network Specialist (Tech…

    M. C. Dean (Springfield, VA)
    engineering , and cybersecurity industries. We are seeking a **Deployment Network Specialist ** to join our ** Security and Electronic Systems (SES)** business ... is Building Intelligence. We design, build, operate, and maintain cyber -physical solutions for the nation's most mission-critical facilities, secure environments,… more
    M. C. Dean (09/26/25)
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  • Construction Specialist , Associate (Work…

    Parsons Corporation (Centreville, VA)
    …a variety of field engineering assignments by applying basic engineering techniques and analyses. This entry-level Construction Specialist is exposed ... Familiarity with CAD and other PC software packages typically associated with engineering and construction is also required. ** Security Clearance Requirement:**… more
    Parsons Corporation (10/02/25)
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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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