• Senior Systems Administrator…

    General Dynamics Information Technology (Reston, VA)
    …+ years of related experience **US Citizenship Required:** Yes **Job Description:** ** Senior Systems Administrator** Transform technology into opportunity as a ... Senior Systems Administrator with GDIT. A career in enterprise IT...improving how agencies operate. **The job duties of the Sr . Systems Administrator are as follows:** +… more
    General Dynamics Information Technology (10/01/25)
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  • Business Systems Specialist, Senior

    Parsons Corporation (Centreville, VA)
    …you're looking for. **Job Description:** Parsons is looking for an amazingly talented ** Sr Business Analyst/** ** Systems Specialis** **t** to join our team! In ... 75 years of experience, Parsons is uniquely qualified to deliver cyber /converged security , technology-based intellectual property, and other innovative services… more
    Parsons Corporation (08/28/25)
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  • Senior Systems Engineer (Engineer…

    Huntington Ingalls Industries (Springfield, VA)
    …Range: $116,329.00 - $170,000.00 Security Clearance: TS/SCI Level of Experience: Senior This opportunity resides with Warfare Systems (WS), a business group ... within HII's Mission Technologies division. Warfare Systems comprises cyber and mission IT; electronic...data evolution - by accelerating a breadth of national security solutions for government and commercial customers. Our capabilities… more
    Huntington Ingalls Industries (09/04/25)
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  • Information Systems Security…

    Nightwing (Sterling, VA)
    …peer recognition and reward system, and performance-based bonuses **Information Systems Security Engineer (ISSE) (Open)** Nightwing seeks a cybersecurity ... Nightwing provides technically advanced full-spectrum cyber , data operations, systems integration and intelligence mission support services to meet our… more
    Nightwing (08/27/25)
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  • Senior Offensive Security Engineer

    CoStar Realty Information, Inc. (Arlington, VA)
    Senior Offensive Security Engineer Job Description...or college (preferably in a relevant field - Computer Science/ Cyber Security ) + A track record of ... the vulnerabilities. The ability to explain the exploit to senior level management is key to success in this...of total experience in a technical role such as security , networking, systems , or software development +… more
    CoStar Realty Information, Inc. (08/26/25)
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  • Senior Computer and Information…

    ManTech (Herndon, VA)
    …is recognized as an expert in the areas of network device interoperability, cyber security processes, and the protection of technical architecture. They lend ... **ManTech** seeks a motivated, career and customer-oriented ** Senior Computer and Information Systems Manager**...abreast of technical solutions, and provide necessary network and cyber security resources to accomplish required actions… more
    ManTech (08/22/25)
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  • Senior Scientist, Systems Engineer

    L3Harris (Herndon, VA)
    …the space, air, land, sea and cyber domains in the interest of national security . Job Title: Senior Scientist, Systems Engineer Job Code: 25385 Job ... customer during program reviews. This role requires experience in systems engineering, system architecture development, competitive assessment, project engineering… more
    L3Harris (07/09/25)
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  • Senior Director, Physical Security

    Coinbase (Richmond, VA)
    … systems integrators, guards, monitors, investigations). * Establish physical security standards and protocols-integrated with cyber and information ... direct multiple Physical Security sub-teams and their workstreams, including Security Systems , Executive Protection, Security Operations, Environmental… more
    Coinbase (09/18/25)
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  • Senior Information System Security…

    ManTech (Quantico, VA)
    …3 years. + Hold one of the following certifications: Certified Information Systems Security Professional (CISSP), Global Information Security Professional ... **MANTECH** seeks a motivated, career and customer-oriented ** Senior Information System Security Representative (ISSR)** to join our team in **Quantico, VA.**… more
    ManTech (08/13/25)
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  • Senior Information System Security…

    ManTech (Chantilly, VA)
    …Level III certifications or one of the following certifications: Certified Information Systems Security Professional (CISSP) (or Associate), CompTIA Advanced ... ManTech is seeking a motivated, career and customer-oriented ** Senior Information System Security Engineer (ISSE)** to join our team **in Chantilly, VA.**… more
    ManTech (09/26/25)
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