• Systems Test Engineer / Principal Systems Test…

    Northrop Grumman (Chantilly, VA)
    …components & functions + Experience with networking architecture and cisco language + Strong interdisciplinary problem-solving skills, demonstrated by frequent ... components & functions + Experience with networking architecture and cisco language + Strong interdisciplinary problem-solving skills, demonstrated by frequent… more
    Northrop Grumman (08/09/25)
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  • IEC Systems Engineer

    General Dynamics Information Technology (Springfield, VA)
    …detailed, technical documentation * 8570 compliance * Active TS/SCI clearance Preferred Qualifications * Accountability, ownership and a drive for continuous ... of one or more of the other following: * Juniper / Cisco Networking * Cisco ASA / Palo Alto Firewalls * VMware Infrastructures and architectures, virtual… more
    General Dynamics Information Technology (08/09/25)
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  • Principal Systems Administrator

    ManTech (Arlington, VA)
    …Experience using a Service Desk ticketing system, such as Remedy or ServiceNow ** Preferred Qualifications** : + One of the following certifications is desired: MCSE ... Technology Professional, VMware VCP - VMware Certified Professional, CCNA - Cisco Certified Network Administrator + ITIL Foundations or later certification +… more
    ManTech (08/08/25)
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  • Senior Lead Information Security Engineer (Mtips)

    Lumen (Richmond, VA)
    …Strong hands-on experience with Fortinet FortiGate firewalls. * Proficient with Cisco security platforms (Firepower, AnyConnect, ASA) and network hardware ( Cisco ... * US Citizenship required; must be eligible for government security clearance. Preferred Qualifications * Experience with federal MTIPS or TIC programs. * Background… more
    Lumen (08/08/25)
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  • VMware (ESXi) Engineer

    General Dynamics Information Technology (Springfield, VA)
    …*TCP/IP, DNS, Local Area Networking, AD, GPO *A candidate should have current VMware and/or Cisco UCS experience in their current job or within the last 2 years , ... with VMware and/or UCS certification preferred , but not required. Desired Skills: *Cloud experience (AWS,...but not required. Desired Skills: *Cloud experience (AWS, Azure) * Cisco UCS Cloud Platform *VMware NSX/NSX-T *Experience creating and… more
    General Dynamics Information Technology (08/08/25)
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  • Computer Engineer IV (Senior Systems Engineer)…

    General Dynamics Information Technology (Norfolk, VA)
    …experience in support of information assurance/ network protection or virtualization projects. ** Preferred Experience** : + Demonstrated experience in one or more of ... Microsoft Certified Database Administrator (MCDBA), Red Hat Certification Program (RHCP), CISCO Certified Network Professional (CCSNP), CISCO Certified Design… more
    General Dynamics Information Technology (08/08/25)
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  • Senior Firewall Engineer

    SAIC (Quantico, VA)
    …IT environment (ie, One IT). **Job Description:** + Designs, implements, and maintains Cisco and Palo Alto firewall systems to secure networks and data, ensuring ... Security+CE. + Applicable Network Environment (NE) certification: CCNP (CCIE preferred ) or Palo Alto Next Generation Firewall Engineer. **Desired Qualifications:**… more
    SAIC (08/07/25)
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  • Network Architect

    SAIC (Springfield, VA)
    …CCNA. Additional related certifications on the architect level are highly preferred . + Strong/Deep knowledge of Layer2/Layer3, routing and switching, tunneling, and ... 802.1q, HSRP, VRRP, GLBP, VPC, + Deep knowledge of Cisco switching and routing product lines. + Strong experience...+ ITIL (R) Foundation certification. + Certifications: Network +, Cisco CCNP, CCDP, CCIE, CCDE, JDCI, CCVP, Aruba or… more
    SAIC (08/07/25)
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  • ​​Network Engineer​

    Leidos (Ashburn, VA)
    …SOC employees are required to pass a 5-year (BI) Background Investigation. ** Preferred Qualifications:** + Ability to learn and support new systems and applications. ... + Redhat, Cisco or Microsoft, Security+, Linux+, or Network+ certifications . + Cisco Hardware and Storage . + Expertise in Networking, Linux and Windows. +… more
    Leidos (08/03/25)
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  • Network Architect

    Federal Reserve Bank (Richmond, VA)
    …+ Juniper and Palo Alto Firewalls. + Algosec or similar firewall policy tool. + Cisco Nexus Hardware (ACI & Nexus Mode), Cisco Catalyst 8500, 9k Series, ASR ... and tools. + Experience with IDS/IPS, network access control, load balancers preferred . + Experience learning, sharing, and implementing best practices with the… more
    Federal Reserve Bank (07/31/25)
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