• Lead Linux Admin

    ASM Research, An Accenture Federal Services Company (Richmond, VA)
    …* Comprehensive knowledge and understanding of best practices, trends related to information security . * Red Hat Certified System Administrator (RHCSA). * Red ... support, database administration, software quality assurance/quality control, software engineering, network telecommunications, and infrastructure operations of administration, analysis, engineering… more
    ASM Research, An Accenture Federal Services Company (07/25/25)
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  • Red Cyber Operator

    General Dynamics Information Technology (Fort Belvoir, VA)
    …+ Red Team Apprentice Course (RTAC), Red Team Journeyman Course (RTJC), + Certified Red Team Operator (CRTO) certification, Offensive Security , Rogue + Ops- ... None **Job Family:** Cyber and IT Risk Management **Skills:** Cybersecurity,Operations, Security Risk **Certifications:** CompTIA Advanced Security Practitioner… more
    General Dynamics Information Technology (06/13/25)
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  • Lifecycle Manager

    KBR (Chantilly, VA)
    …with network infrastructure, database, cloud and data center operations, security protocols + Familiarity with AWS and other cloud services + Experience ... Title: Lifecycle Manager Belong. Connect. Grow. with KBR! KBR's National Security Solutions team provides high-end engineering and advanced technology solutions to… more
    KBR (06/06/25)
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  • Cloud Solution Architecture - CTJ - Poly

    Microsoft Corporation (Reston, VA)
    …to ensuring its resources - including appropriately qualified, experienced, and certified personnel (with necessary security clearances or otherwise) are ... proposition for supported platforms to empower cloud success, foster and strengthen security and resiliency, and drive AI innovation. Actively listens to and… more
    Microsoft Corporation (08/29/25)
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  • Principal Systems Administrator - active TS/SCI…

    V2X (Springfield, VA)
    …or + GIAC Security Essentials Certification (GSEC); or + Systems Security Certified Practitioner (SSCP); + Preferred qualifications: + Strongly desired to ... battlefield. We bring 120 years of successful mission support to improve security , streamline logistics, and enhance readiness. Aligned around a shared purpose, our… more
    V2X (08/22/25)
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  • Technical Surveillance Countermeasures III

    Global Resource Solutions (Springfield, VA)
    …technical advice and assistance as it relates to CI and TSCM. + Assist Certified TEMPEST Technical Authority (CTTA) with technical security plans, policy and ... Job Description: Summary: The TSCM Practitioner III will conduct technical security services for preventing unauthorized access to government facilities and possible… more
    Global Resource Solutions (06/13/25)
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  • Systems Administrator (TS/SCI)

    Koniag Government Services (Arlington, VA)
    …+ You'll install, configure, and maintain operating systems, software applications, and security patches across the network . + You'll monitor system performance ... Windows systems. + Familiarity with VMware virtualization technology. + Knowledge of network protocols and security best practices. + Experience with system… more
    Koniag Government Services (08/27/25)
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  • System Operations/Administrator

    Sciolex Corporation (Chantilly, VA)
    …support and troubleshooting assistance to end-users for hardware, software, and network -related issues. Monitor system performance and security , ensuring ... and access controls in Active Directory. Deploy software updates, patches, and security fixes to desktop systems. Conduct regular system backups and data recovery… more
    Sciolex Corporation (07/15/25)
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  • Customer Delivery Consulting Engineer

    Cisco (Herndon, VA)
    …clearance. + 3 years relevant experience in Cisco networking. + Cisco Certified Network Administrator (CCNA), R&S or equivalent skills (Routing/Switching). ... and consulting (that's you) to drive value, innovation, and adoption in our customer's network . We help them to reduce risk, drive innovation, and enhance their … more
    Cisco (07/05/25)
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  • Senior Cyber Threat Intelligence Analyst

    ManTech (Herndon, VA)
    …(eg, Splunk, ELK Stack, CrowdStrike, Carbon Black). + Strong understanding of network protocols, system logs, and security event correlation. + Experience ... to identify emerging and zero-day threats and potential risks to enterprise security ; compiling and synthesizing reports, analyzing, eg, threat vectors and method of… more
    ManTech (08/21/25)
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