• Field Service Engineer (Onsite)

    RTX Corporation (Richmond, VA)
    …flow and end-to-end configuration diagrams for circuits and have knowledge of Network System Administration + Experience working with Microsoft and LINUX operating ... Familiarity with TACLANE encryption devices, Crypto Device Loaders such as SKLs, and CISCO routers and switches + Typically requires a degree in Science, Technology,… more
    RTX Corporation (10/29/25)
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  • IT Infrastructure Architect/Systems…

    Guidehouse (Arlington, VA)
    …fragmented systems, siloed operations, and security risks. + Modernizing the physical network and infrastructure that connects multiple sites and labs. + Work ... technical staff, leadership, and external partners. + Training certificates in AWS, Azure, CISCO , or Google Cloud are expected **What Would Be Nice To Have** **:**… more
    Guidehouse (10/23/25)
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  • Linux Engineer - TS/SCI with Polygraph

    General Dynamics Information Technology (Chantilly, VA)
    …valid CompTIA Security+ CE, Systems Security Certified Practitioner (SSCP) or Cisco Certified Network Associate (CCNA)-Security. CompTIA Security+ CE ... Certification is the preferred certification. In addition, candidate must attain the required DoD 8570 Computing Environment (CE) Training within six (6) months of Hire Date. + **Security Clearance Level:** TS/SCI with Polygraph is required. Successful… more
    General Dynamics Information Technology (09/16/25)
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  • Network Architect

    Amentum (Arlington, VA)
    …c. One or more of the following IT certifications: CompTIA A+ Technician, Cisco Certified Network Associate (CCNA), Network +, and Security+. Amentum ... This position is pre-contract award. The Lead Network Architect shall manage and assess network...Information Systems Security Professional (CISSP) or Microsoft Certified Systems Engineer (MCSE). b. Possess a minimum of ten years'… more
    Amentum (10/13/25)
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  • Watch Stander / Jr Network Administrator…

    NANA Regional Corporation (Alexandria, VA)
    …SNMPc, pinging servers, user accounts, TAVEE reports, etc. + Support lead network engineer , provide statistical reporting data on post communications links ... as required. + Maintain a log and track metrics on network outages. + Cisco and Juniper configuration, initialization, and preparation of these devices for… more
    NANA Regional Corporation (11/07/25)
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  • Principal Network Solution Architect - CTJ…

    Microsoft Corporation (Reston, VA)
    …1+ year(s) experience leading blended, multidisciplinary teams. 6+ years as a network engineer or technical program manager. 2+ years in architecture, ... Hands-on experience with Ansible, Splunk, SolarWinds. Familiarity with firewall and network security solutions (Palo Alto, Cisco ASA/Firepower, Juniper SRX).… more
    Microsoft Corporation (11/18/25)
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  • Network Administrator 3 -Tyson's

    M. C. Dean (Vienna, VA)
    …dedicated professionals worldwide, is the driving force behind our ability to engineer and deploy automated, secure, and resilient power and technology systems, ... and cyber-physical landscape. **Position Summary:** MC Dean is seeking a highly competent ** Network Administrator 3** to assist on the design and maintenance of its … more
    M. C. Dean (08/27/25)
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  • Virtual Platform Administrator

    TekSynap (VA)
    …+ Secret - IT-I (Tier 5/SSBI) Critical Sensitive Clearance **Certifications** + Cisco Certified Network Associate (CCNA) certification + DoD 8570 IAT ... Level II Baseline Certification: + COMPTIA Security+ CE + Cisco Certified Network Associate (CCNA) + COMPTIA...Following Google Cloud Platform certifications: + Google Associate Cloud Engineer + Google Professional Cloud Architect + One of… more
    TekSynap (11/15/25)
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  • Lab Manager III

    ARSIEM (Arlington, VA)
    …an impact on every client you work with. ARSIEM is looking for a motivated Network Engineer to implement, maintain, and support the lab network ... refinement of standard operating procedures (SOPs) and policies. + Assess network topology and device configurations, identify critical security vulnerabilities, and… more
    ARSIEM (11/12/25)
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  • Defensive Cyber Operations Lead

    World Wide Technology (Chantilly, VA)
    …identity-centric access control, segmentation, and continuous verification strategies. + Integrate network management platforms, such as Zenoss, Cisco Catalyst ... lead role. + Understanding of network protocols (eg, TCP/IP, DNS, DHCP) and network management platforms such as Zenoss, Cisco Catalyst Center, ISE, ASA, and… more
    World Wide Technology (10/02/25)
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