• 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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  • Red River (Chantilly, VA)
    …you seek to make those around you successful. We are looking for a ** Systems Support Engineer I** to join our fast-paced, customer-first global service desk team. ... calls and assigned tickets from users experiencing challenges with systems , applications, and infrastructure. Whether working independently or collaboratively, your… more
    DirectEmployers Association (11/05/25)
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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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  • Battelle Memorial Institute (Chantilly, VA)
    …counsel to develop and present risk mitigation strategy/plan to senior leadership. Prepares and negotiates confidential disclosure agreements, teaming agreements, ... working knowledge of the internal and external acquisition and sourcing compliance systems to best implement improvements and fiscal growth. + Ensures team develops… more
    DirectEmployers Association (11/06/25)
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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…

    KBR (Chantilly, VA)
    Title: Senior Information System Security Officer (ISSO) Belong. Connect. Grow. with KBR! KBR's National Security Solutions team provides high-end ... the organization's critical information assets, ensuring compliance with relevant security policies, standards, and regulations. The Senior ISSO will help… more
    KBR (10/15/25)
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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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