• Tyto Athene (Fort Belvoir, VA)
    …directing incident response efforts to mitigate threats. + Coordinate with the Information Systems Security Manager (ISSM) for comprehensive reporting ... **Description** Tyto Athene is searching for a ** Senior Security Operations Center Analyst** to...Enterprise Cybersecurity Operations Support Team responsible for protecting the information and assets within the customer's information more
    DirectEmployers Association (09/12/25)
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  • Applied Research Associates, Inc. (Fort Belvoir, VA)
    …Qualifications:** + Bachelor's degree or higher in computer science, information technology, cyber security , computer engineering, electrical engineering, ... Certifications as described in DoDD 8570.01 and Active CSSP Auditor certification ( Security +, CySA+, Pentest+) + Understanding of information technology threats,… more
    DirectEmployers Association (11/11/25)
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  • Tyto Athene (Fairfax, VA)
    **Description** Tyto Athene is searching for a ** Senior Information System Security Officer (ISSO)** to be responsible for the overall handling of ... protected by applicable law. Submit a Referral (https://careers-gotyto.icims.com/jobs/1461/ senior - information -system- security -officer-%28isso%29/job?mode=apply&apply=yes&in\_iframe=1&hashed=-1834326889) **Location** _US-VA-Fairfax_… more
    DirectEmployers Association (09/16/25)
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  • Red River (King George, VA)
    Red River is seeking a highly skilled Senior Project Manager to lead a complex Department of War program in support of the United States Navy. This role is central ... Integrated Combat System (ICS) through cutting-edge tech integration. As the Senior Project Manager, you will oversee a multi-faceted effort involving multiple… more
    DirectEmployers Association (10/17/25)
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  • Battelle Memorial Institute (Fort Belvoir, VA)
    …all qualified individuals to apply. **Job Summary** Battelle's National Security Business Unit is seeking experienced **Geospatial Researchers/Data Scientists** to ... environments. These models must be optimized for use in Army tactical systems , with priority metrics including rapid development timelines, minimized file sizes, and… more
    DirectEmployers Association (09/23/25)
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  • Senior Information Systems

    GovCIO (Alexandria, VA)
    **Overview** GovCIO is currently hiring a ** Senior ** ** Information Systems Security Engineer** for a program with the US Coast Guard. This position will ... USD $185,000.00 /Yr. Submit a referral to this job (https://careers-govcio.icims.com/jobs/7062/ senior - information - systems - security -engineer-%28sme%29/job?mode=apply&apply=yes&in\_iframe=1&hashed=-1834385473) **Location** _US-VA-Alexandria_… more
    GovCIO (11/07/25)
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  • Cleared Senior Information

    Virtual Service Operations (Lorton, VA)
    Cleared Senior Information Systems Security Engineer (ISSE) L4 * Lorton, VA (http://maps.google.com/maps?q=Lorton+VA+USA) Description Are you looking to ... take the next steps in your career as an Information Systems Security Engineer (ISSE)? Let's chat and see if we are a good match! Opportunity: We are… more
    Virtual Service Operations (11/09/25)
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  • Senior Information Systems

    ManTech (Fort Washington, MD)
    **MANTECH** seeks a motivated, career and customer-oriented ** Senior Information Systems Security Officer (ISSO)** to join our team in Fort Washington, ... The ideal candidate will have a deep understanding of implementing various security measures to protect an organization's computer systems and networks.… more
    ManTech (11/01/25)
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  • Senior Security Systems

    Imagine One Technology & Management (Dahlgren, VA)
    …**for this role.** Imagine One Technology & Management, Ltd. is seeking two (2) ** Senior Security Systems Engineers** . These positions are contingent upon ... work and will be performed in Dahlgren, Virginia. The ** Senior Security Systems Engineers** will...be certified and accredited. + Research and apply Defense Information Systems Agency (DISA) Security more
    Imagine One Technology & Management (09/24/25)
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  • Senior Systems Security

    TekSynap (Dahlgren, VA)
    …is seeking a **S** **enior S** **ystem** **s Security Engineer** **.** The Senior Systems Security Engineer (SSE) serves as Key Personnel under the ... the system lifecycle. **REQUIRED QUALIFICATIONS** + Bachelor's degree in Computer Science, Information Systems , Engineering, or related discipline. + Minimum of… more
    TekSynap (10/31/25)
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  • Senior Systems Security

    EPS Corporation (Dahlgren, VA)
    Senior Systems Security Engineer - (760) Share this job as a link in your status update to LinkedIn. Job Title Senior Systems Security Engineer ... Job Description EPS Corporation Company is seeking a highly skilledSenior Systems Security Engineerto provide expert-level cybersecurity and systems more
    EPS Corporation (11/13/25)
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  • Senior Information System…

    ManTech (Quantico, VA)
    …years. Master's and 3 years. + Hold one of the following certifications: Certified Information Systems Security Professional (CISSP), Global Information ... **MANTECH** seeks a motivated, career and customer-oriented ** Senior Information System Security ...SAA package to the FBI Authorizing Official for a security ATO decision. Supporting developmental and operational systems more
    ManTech (11/12/25)
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  • Senior Information System…

    ManTech (Quantico, VA)
    …14 years. + Hold at least one of the following certifications: Certified Information Systems Security Professional (CISSP) (or Associate), CompTIA Advanced ... **MANTECH** seeks a motivated, career and customer-oriented ** Senior Information System Security Engineer (ISSE)** to join our team in **Quantico, VA.**… more
    ManTech (11/12/25)
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  • DS (Distribution Systems ) Engineer / DS…

    General Dynamics Information Technology (Fairfax, VA)
    …**US Citizenship Required:** Yes **Job Description:** GDIT is seeking Junior up to Senior level DS (Distribution Systems ) Engineers to help support our upcoming ... include DS (Distribution Systems ) Engineer, DS (Distribution Systems ) Engineer Senior , and DS (Distribution ...Experience using MS Visio or related CAD tools * Security Clearance Level: Active DoD Secret Level Clearance required… more
    General Dynamics Information Technology (10/30/25)
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  • Senior Security Engineer

    General Dynamics Information Technology (Fairfax, VA)
    …None **Job Family:** Cyber and IT Risk Management **Skills:** Cybersecurity, Information Technology Security ,Software Systems **Certifications:** None ... - None - None **Experience:** 5 + years of related experience **Job Description:** ** Senior Security Administrator** Own your career as a Senior Security more
    General Dynamics Information Technology (11/13/25)
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  • Senior Information System…

    Leidos (Alexandria, VA)
    …Responsibilities** The Digital Modernization Sector at Leidos is seeking a dynamic ** Information Systems Security Engineer (ISSE)** to support cloud ... Bachelor's degree in a related field (eg, Computer Science, Information Systems , Business) + 12+ years of...Systems , Business) + 12+ years of experience in information security engineering. + Deep expertise in… more
    Leidos (10/18/25)
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  • Senior Systems ... Senior

    General Dynamics Information Technology (Springfield, VA)
    …None **Job Family:** IT Infrastructure and Operations **Skills:** Information Technology (IT) Systems ,Process Improvements,System Administration **Experience:** ... lead, innovate, and drive strategic change. We are seeking a Senior System Administrator / Integrator with proven experience delivering mission-critical integration… more
    General Dynamics Information Technology (11/08/25)
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  • Systems Administrator II - Generalist…

    V2X (Springfield, VA)
    …to obtain and maintain a Counterintelligence (CI) Polygraph. The Senior Systems Administrator II Cross Domain supports the information technology (IT) ... integrity, respect, responsibility, and professionalism. We are hiring a Senior Systems Administrator II Generalist - Cross...or more years of progressive, hands-on experience maintaining Enterprise information systems as a systems more
    V2X (11/14/25)
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  • RMF Cyber Security Analyst Senior

    SAIC (Quantico, VA)
    …have the following qualifications: + Bachelor's degree in Information Technology, Information Systems Management, Cyber Security , or another related ... Business Group of SAIC is seeking a RMF Cyber Security Analyst Senior to support a transformational...designated oversight authority on the accreditation of classified facilities, information systems , and the insider threat program.… more
    SAIC (10/23/25)
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  • Senior Linux Systems Administrator…

    UIC Government Services and the Bowhead Family of Companies (Dahlgren, VA)
    **Overview** SENIOR LINUX ADMINISTRATOR (RDTE) Bowhead seeks a Senior Linux Administrator (NetServ) to join our team in Dahlgren, VA. The Senior Linux ... files, directories, command-line environments, and documentation + Operate running systems , including booting into different run levels, identifying processes,… more
    UIC Government Services and the Bowhead Family of Companies (11/06/25)
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