• Unix Systems Administrator

    Navy Exchange Services (NEX) (Virginia Beach, VA)
    … Essentials Certification (GSEC), Security Certified Network Professional (SCNP), Systems Security Certified Practitioner (SSCP); or any one of the ... level certifications: Certified Information Systems Auditor (CISA), Certified Information Systems Security Professional (CISSP), GIAC Security Expert… more
    Navy Exchange Services (NEX) (09/23/25)
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  • Systems Engineer (Expert)

    BAE Systems (Herndon, VA)
    …provides engineering, integration and sustainment support for critical military platforms and systems . Intelligence & Security provides services and products to ... **Job Description** BAE Systems , a top-ten prime contractor to the US...to lead the world in defense technologies and national security services. We offer flexible work environment to support… more
    BAE Systems (11/21/25)
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  • Patch and Linux Administrator ( Systems

    Huntington Ingalls Industries (Fairfax, VA)
    …Support Professional (ACSP) or Jamf Certified Administrator * Certified Information Systems Security Professional (CISSP) or Security + certification ... ensure optimal uptime and availability * Manage user accounts, permissions, and security policies across multiple operating systems * Maintain system… more
    Huntington Ingalls Industries (11/14/25)
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  • Systems Engineer, Senior

    CGI Technologies and Solutions, Inc. (Arlington, VA)
    …documentation for system design, configuration, and troubleshooting procedures. * Security Implementation: Ensuring systems are protected from unauthorized ... ** Systems Engineer, Senior** **Category:** Software Development/ Engineering **Main...ID:** J0925-0627 **Employment Type:** Full Time **Position Description:** *Government Security Clearance Required: TS/SCI required with the ability to… more
    CGI Technologies and Solutions, Inc. (09/30/25)
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  • Senior Systems Contract Manager - Cloud…

    UIC Government Services and the Bowhead Family of Companies (Arlington, VA)
    …(GSEC), FITSP-D, GIAC Cloud Security Automation (GCSA), GIAC Information Security Fundamentals (GISF), (ISC)2 Systems Security Certified Practitioner ... **Overview** SENIOR SYSTEMS ARCHITECT - CLOUD (NAUT): Bowhead seeks a...to secure cloud environments while ensuring compliance with federal security standards. + Cloud Platform Architecture: Design and oversee… more
    UIC Government Services and the Bowhead Family of Companies (10/31/25)
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  • Cyber Security Operations Specialist II

    William C Brown Inc (Springfield, VA)
    …Intrusion Detection and Forensics; conducts performance analysis of Information Systems security incidents; develops Continuity of Operation (COOP)/Disaster ... stakeholders based on events, alerts, and incidents on customer systems and networks. + Implements and monitors security... systems and networks. + Implements and monitors security measures for communication systems , networks, and… more
    William C Brown Inc (11/10/25)
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  • Cyber Security Project Engineer TS/SCI…

    The Metamorphosis Group (Mclean, VA)
    …12. Have at least one of the following certifications: Certified Information Systems Security Professional (CISSP), Certified Information System Security ... the technical efforts needed to manage IT applications and systems through the Sponsor's IT Security Assessment...applications and systems through the Sponsor's IT Security Assessment and Authorization (A&A) process. The Sponsor needs… more
    The Metamorphosis Group (09/10/25)
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  • Senior Systems Administrator

    TekSynap (VA)
    Security Essentials Certification (GSEC) + Certified Network Defender (CND) + Systems Security Certified Practitioner (SSCP) + One of the following Google ... + Ensures the stable operation of the in-house computer software systems and network connections. This includes planning, developing, installing, configuring,… more
    TekSynap (11/15/25)
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  • Senior Information System Security Officer

    The MITRE Corporation (Mclean, VA)
    Security Services Division (R300) is looking to fill a Senior Information Systems Security Officer position, with a focus on classified environments. The ... other security documentation. + Serve as the Senior Information Systems Security Officer (ISSO), maintaining operational security posture and ensuring… more
    The MITRE Corporation (10/25/25)
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  • Security Engineer/Architect (Hybrid)

    Huntington Ingalls Industries (Fort Belvoir, VA)
    …open source, and GOTS/COTS software components. + Will use vulnerability management systems , automated security scanning tools, and system accreditation record ... required. + 9+ years of experience as an ISSE or security -focused software / systems engineer with large multi-tiered programs and Bachelors in related field;… more
    Huntington Ingalls Industries (09/12/25)
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