• Senior Security Engineer

    ManTech (Chantilly, VA)
    …TCP/IP networking, 802.1x, and core network security principles + IAT Level II certification (GSEC, Security +, SSCP, or CCNA - Security ), or ability to ... **MANTECH** seeks a motivated and customer-focused **Senior Security Engineer** to join our team in **Chantilly, VA** . In this role, you will help design,… more
    ManTech (08/08/25)
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  • Senior Security Engineer

    ManTech (Chantilly, VA)
    …TCP/IP networking, 802.1x, and core network security principles . IAT Level II certification (GSEC, Security +, SSCP, or CCNA - Security ), or ability to ... Mantech seeks a motivated and customer-focused **Senior Security Engineer** to join our team in **Chantilly, VA** . In this role, you will help design, implement,… more
    ManTech (08/08/25)
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  • Senior Network Administrator

    Spectrum Comm Inc (Falls Church, VA)
    …of TCP/IP, VLANs, routing protocols, and network security . Certifications + CCNA or higher-level networking certification required. Security Requirements ... the headquarters' network infrastructure, ensuring high availability, performance, and security . This position oversees routing, switching, firewall configuration, and… more
    Spectrum Comm Inc (08/09/25)
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  • Network Administrator - NOC - 1st shift

    GCyber (Arlington, VA)
    …considered in lieu of degree. + IAT Level II Baseline Certification (eg, Security +, CCNA Security , CySA+, GICSP, GSEC, CND, SSCP) + Hands-on experience ... As the Network Administrator, you will ensure seamless network availability, security , and performance to meet user needs. As the Network Administrator,… more
    GCyber (06/18/25)
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  • Technical Consultant - Software Application…

    Saliense Consulting (Arlington, VA)
    …pick up new technologies as needed. + Must hold an active IAT Level II Certification : CompTIA Security +, CCNA , CySA+, GICSP, GSEC, CND, SSCP. + Computing ... migration to Cloud platform (AWS / Azure) + Assesses Security Technical Implementation Guideline (STIG) compliance, audits, and applies...Environment Certification (DoD 8570 requirement) + Eligible for a DOD… more
    Saliense Consulting (06/14/25)
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  • Network Administrator

    Oneida Technical Solutions (Fort Belvoir, VA)
    …and Switching certification and an IAT-II level certification such as Security +CE. Higher level IAT-II certifications, such as CCNA Security , will ... years' of relevant experience. + Must possess an active CCNA Routing and Switching certification in addition...+CE to start. Higher level IAT-II certifications, such as CCNA Security will be accepted to fulfill… more
    Oneida Technical Solutions (07/11/25)
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  • Cybersecurity Incident Response & Threat Detection…

    TekSynap (Fort Belvoir, VA)
    …**Certifications** + DoD 8570 IAT Level II Baseline Certification + COMPTIA Security + CE + Cisco Certified Network Associate ( CCNA ) + COMPTIA Cybersecurity ... Analyst (CySA+) + Global Information Assurance Certification (GIAC) Global Industriel Cyber Security Professional...CyberSec First Responder (CFR) + Cisco Certified Network Associate ( CCNA Cyber Ops) + CCNA Security more
    TekSynap (06/24/25)
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  • Cybersecurity Operations Center Analyst

    BOOZ, ALLEN & HAMILTON, INC. (Fort Belvoir, VA)
    …tasks in lieu of a degree + 511 - Cyber Defense Analyst DoD Approved 8140 Baseline Certification such as CFR, CCNA Cyber Ops, CCNA , cySA+, GCA, GCIH, GICS, ... Cyber Analyst. As a Cybersecurity Operations Center Cyber Analyst on our security operations center team, you'll improve tier monitoring strategies and analyze… more
    BOOZ, ALLEN & HAMILTON, INC. (07/26/25)
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  • System Administrator - Linux - TS/SCI FSP Required

    The Metamorphosis Group (Chantilly, VA)
    …Ubuntu 14/16. 6. Certification as a RedHat Certified System Administrator (RHCSA). 7. Security certification (s), such as Cisco CCNA - Security or any ... 2 and Layer 3 technologies, such as VLANs, port security , 802.1Q, IP subnets, IP routing, VRF and BGP....routing, VRF and BGP. 11. Demonstrated experience with network security , using IPSEC and Open VPN tunneling. 12. Demonstrated… more
    The Metamorphosis Group (06/11/25)
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  • Junior Network Engineer

    Oneida Technical Solutions (Fort Belvoir, VA)
    …and Switching certification and an IAT-II level certification such as Security + CE. Higher-level IAT-II certifications, such as CCNA Security , will ... is preferred. Equivalent experience and certifications will also be considered. + Security Clearance: Must have an active Secret Clearance. Essential Functions: +… more
    Oneida Technical Solutions (05/25/25)
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