• Network Firewall Engineer

    CACI International (Sterling, VA)
    …* * **The Opportunity** : We are seeking a skilled and detail-oriented Network Firewall Technician to support the implementation, configuration , and maintenance ... network perimeter defenses. **Responsibilities:** + Assist in the implementation and configuration of firewall systems across various platforms + Perform… more
    CACI International (07/26/25)
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  • Network Engineer

    ManTech (Chantilly, VA)
    …problems and proper use of hardware; direct and lead preparation of drawings documenting network configuration changes at each site. + May lead functional teams ... team members and business partners, troubleshoot complex issues; assist design of network installation configuration for new sites, support decommissioning of a… more
    ManTech (09/27/25)
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  • Sr. Network Administrator - NADTC

    Huntington Ingalls Industries (Virginia Beach, VA)
    …IOS upgrades and configuration changes), and support remote sites in restoring network services. What you will do + Maintain smooth operation of local area, wide ... its fleet. With a holistic approach to life-cycle maritime defense systems -from small watercraft to submarines, surface combatants and aircraft carriers-HII ensures… more
    Huntington Ingalls Industries (08/23/25)
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  • Provider Network Adequacy Analyst…

    The Cigna Group (Richmond, VA)
    …various alternative access products in assigned markets. + Evaluate various network configuration alternatives and make informed recommendations to markets. ... of the delivery system criteria as it relates to network configuration , works with other areas to...years of Data Analytics experience required. + Cigna provider systems experience preferred. + Strong project management ,… more
    The Cigna Group (08/31/25)
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  • Systems Administrator (Senior)

    BAE Systems (Sterling, VA)
    …client computing software, hardware, and management solutions + Operating systems installation, configuration , and maintenance on Windows servers and ... commercial application software (ie Apache, Tomcat). + SCCM + Familiarity with configuration management tools + Automated system installation technologies +… more
    BAE Systems (09/10/25)
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  • Lead Network Engineer- Palo Alto Firewalls

    CoStar Realty Information, Inc. (Arlington, VA)
    …changes using Terraform or Ansible, including provisioning, policy updates, and configuration management . + Log Analysis and Troubleshooting: Expertise in ... is a hands-on engineering role responsible for design, deployment, configuration , management , and ongoing improvement of our...management , and ongoing improvement of our firewall and network security posture. This position can be based in… more
    CoStar Realty Information, Inc. (09/18/25)
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  • Senior Network Engineer - TS/SCI

    General Dynamics Information Technology (Reston, VA)
    …design, implement LANs/WANs/Site-to-site VPNs/Point-to-point/point to multipoint. + Serve as network systems engineer overseeing servers, storage and backup ... systems . + Troubleshoot port security issues, VLAN issues and network outages. + Control network management activities, data flows and firewall rules. +… more
    General Dynamics Information Technology (10/01/25)
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  • Network Security Engineer III

    TekSynap (Virginia Beach, VA)
    …Active Directory environments. + Vulnerability scanning and analysis using ACAS. + Cisco device configuration and secure network management . + Network ... software, and network components. + Conduct STIG implementation to ensure systems meet DoD security compliance standards. + Configure and manage Active Directory… more
    TekSynap (10/01/25)
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  • Network Manager IV

    Alaka'ina Foundation Family of Companies (Fort Eustis, VA)
    …and building Aruba wireless access points and controllers. + Use Government-provided network security and systems management (NSSM) tools such ... customer located in Fort Eustis, Virginia. DESCRIPTION OF RESPONSIBILITIES: + Perform network management responsibilities to include remote and onsite monitoring… more
    Alaka'ina Foundation Family of Companies (09/30/25)
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  • Network Testing Lab Infrastructure Lead

    CACI International (Sterling, VA)
    …with current and future testing needs. + Oversee the procurement, installation, and configuration of network equipment and testing tools in the lab environment. ... Network Testing Lab Infrastructure Lead Job Category: Information...and testing methodologies + Demonstrated experience working with HVAC systems , power management , and facilities teams to… more
    CACI International (07/26/25)
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