• Information System Security Office (ISSO)

    Leidos (Chantilly, VA)
    …isaLeidos ownedcompany,forged out of a decade of experience in computer network operations and staffed with talent who have built, overseen, and enhanced ... threats and build the next capabilities. **Job Description:** The Information System Security Officer (ISSO) is responsible for maintaining the security posture… more
    Leidos (01/07/26)
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  • Cleared Cloud Security /ATO Architect

    Virtual Service Operations (Reston, VA)
    Cleared Cloud Security /ATO Architect * Reston, VA (http://maps.google.com/maps?q=Reston+VA+USA) Description Are you looking to take the next steps in your career as ... a Cleared Cloud Security /ATO Architect? Let's chat and see if we are...if we are a good match! Opportunity: Virtual Service Operations is currently seeking a talented individual with an… more
    Virtual Service Operations (01/04/26)
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  • Cyber Security Engineer IV

    SOS International LLC (Reston, VA)
    …tailored solutions, tested leadership, and trusted results to enable national security missions worldwide. **Job Description** SOSi is seeking an experienced ... in Reston, VA. This role strengthens SOSi's enterprise and customer-facing security posture across on-prem, Microsoft 365/Azure, and multi-cloud environments (AWS,… more
    SOS International LLC (12/31/25)
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  • Network Security Engineer

    System One (Arlington, VA)
    Job Title: Network Security Engineer Location: Hybrid - Arlington, Virginia End Client: FDIC Type: Contract To Hire Compensation: $70/HR - only W-2 Contractor Work ... Model: Hybrid Public Trust Responsibilities: The Network Security Engineer role requires extensive Palo Alto Panorama, Firewalls, and Global Protect experience,… more
    System One (12/26/25)
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  • Network Security Engineer/Architect

    GovCIO (Alexandria, VA)
    **Overview** GovCIO is seeking a highly specialized F5 Big-IP Network Security Engineer/Architect to serve as the subject matter expert for our application delivery ... and security infrastructure. This role is centered on designing, implementing...Assist in implementing and troubleshooting certificate-based authentication (TLS/SSL, OpenSSL operations and PKI infrastructure) + Conduct deep-dive traffic analysis… more
    GovCIO (12/24/25)
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  • Senior Security Architect

    Oracle (Richmond, VA)
    …and review of secure networks, applications, systems, infrastructure, environments and security systems, ensuring requirements are in line with Corporate information ... security policies and processes, as well as Line of...HITRUST as applied to cloud SaaS, PaaS and IaaS operations . + Preferred, but not required: Bachelor-level university degree… more
    Oracle (12/22/25)
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  • Senior Information System Security Officer

    The MITRE Corporation (Mclean, VA)
    …Department Summary: The Cybersecurity Risk Management Department (R311) within the Global Security Services Division (R300) is looking to fill a Senior Information ... Systems Security Officer position, with a focus on classified environments....governance, management, protection, detection, mitigation, and cyber and military operations . Strong verbal and written communication skills are essential… more
    The MITRE Corporation (12/18/25)
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  • Manager Information Security & Risk…

    Highmark Health (Richmond, VA)
    …:** enGen **Job Description :** **JOB SUMMARY** This job provides Information Security and Risk Management services for the Organization. Works with peers within ... security , HM Health Solutions customers and application teams to...+ Plan, organize, staff, direct and control the day-to-day operations of the department; develop and implement policies and… more
    Highmark Health (12/17/25)
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  • Network Security Engineer (Splunk) - TS/SCI…

    General Dynamics Information Technology (Herndon, VA)
    …Management **Skills:** Industrial Control System,Risk Assessments,Splunk Enterprise Security ,Supervisory Control and Data Acquisition (SCADA) **Certifications:** ... Certified Information Systems Security Professional (CISSP) | International Information System ...from foreign states, hackers, and internal sources. + Utilize operations technology knowledge to integrate cybersecurity tools to identify,… more
    General Dynamics Information Technology (12/15/25)
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  • Lead Information System Security Officer…

    General Dynamics Information Technology (Mclean, VA)
    …IT Risk Management **Skills:** Assessment & Authorization (A&A),Continuous Monitoring, Security Audit, Security Compliance Assessment **Certifications:** CompTIA ... experience **US Citizenship Required:** Yes **Job Description:** Lead Information System Security Officer (ISSO) **GDIT is seeking a highly skilled and multi-faceted… more
    General Dynamics Information Technology (12/15/25)
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