• Senior Systems Administrator

    TekSynap (VA)
    …Clearance **Certifications** + DoD 8570 IAT Level II Baseline Certification + COMPTIA Security + CE + Cisco Certified Network Associate (CCNA) + COMPTIA ... Security Professional (GICSP) + Global Information Assurance Certification (GAIC) Security Essentials Certification (GSEC) + Certified Network Defender (CND)… more
    TekSynap (11/15/25)
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  • Cyber Asset Attack Surface Management Deployment…

    ENS Solutions (Reston, VA)
    …stakeholders + Possession of strong problem-solving and analytical skills Benefits Essential Network Security (ENS) Solutions, LLC is a service-disabled veteran ... Identity, Credential and Access Management (ICAM), Software Development, Cyber and Network Security , System Engineering, Program/Project Management, IT support,… more
    ENS Solutions (12/13/25)
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  • IT Infrastructure and Engineering Support…

    CACI International (Sterling, VA)
    …troubleshooting, and resolving IT hardware and software infrastructure (servers, storage, network , security , etc.) issues, both on-site and remote, using ... other embedded operating systems and applications, to include connectivity to various network identity providers, eg Active Directory, NIS, LDAP, etc.. + Responsible… more
    CACI International (11/29/25)
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  • F5 Systems Engineer - TS/SCI

    General Dynamics Information Technology (Sterling, VA)
    …implements system enhancements that improves the performance and reliability of the network security infrastructure + Monitors and troubleshoots platform and OS ... based problems: network security infrastructure, and connectivity issues +...as needed + Addresses performance, scalability, and service architecture administration issues + Coordinates equipment orders including physical or… more
    General Dynamics Information Technology (12/15/25)
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  • Installation Technician

    Leidos (Alexandria, VA)
    …command mandates and requirements, including updates, STIGs, IOS upgrades, and other basic network security requirements. + Prepares and maintains a wide range ... multi- protocol environment. + Expert knowledge of IT and network security best practices and protocols and...meet DoDM 8140.03 (previously DoD 8570) - IT System Admin Intermediate certification requirements (Cloud+, GICSP, SSCP, Security more
    Leidos (01/03/26)
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  • Project Leader 1

    M. C. Dean (Manassas, VA)
    …guidance on solution deployments, resolve issues, and improve system, features, network security , and solution scalability concerns. Develop further expertise ... systems. Work with internal teams to assess and resolve all privacy, network security , and scalability concerns for the systems. Qualifications **MINIMUM… more
    M. C. Dean (01/09/26)
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  • Project Leader

    M. C. Dean (Manassas, VA)
    …guidance on solution deployments, resolve issues, and improve system, features, network security , and solution scalability concerns,. Develop further expertise ... systems. Work with internal teams to assess and resolve all privacy, network security , and scalability concerns for the systems. Qualifications **Requirements:**… more
    M. C. Dean (11/26/25)
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  • Systems Administrator

    Kelly Services (Newport News, VA)
    …equivalent work experience + IAT Level I Certification or Higher (eg, CompTIA A+, Network +, CCNA, Security +, etc.) + Proficiency in Red Hat Enterprise Linux ... **Systems Administrator** **$66.15/hour** *100% onsite* *REQUIRES ACTIVE TOP SECRET SECURITY CLEARANCE FOR CONSIDERATION* Kelly Government Solutions is hiring for… more
    Kelly Services (01/06/26)
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  • Senior IT Support Specialist / Support Lead

    IT Concepts (Mclean, VA)
    …Tier 1/Tier 2 scope. + Diagnose and resolve advanced issues across Windows, network , security , cloud, and endpoint environments. + Support and oversee patching, ... security controls, conditional access, MFA, SSO, and cloud administration . + Strong troubleshooting ability across Windows OS, networking fundamentals, and… more
    IT Concepts (12/24/25)
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  • Cloud Architect

    Oracle (Richmond, VA)
    …like ATP, OIC, VBCS, and OCI Load Balancers for high-performance enterprise environments. ** Network & Security Design:** + Develop and optimize network ... security configurations to ensure reliability and compliance. **System Administration :** + Manage and optimize operating systems, middleware, and databases in… more
    Oracle (11/25/25)
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