- Steampunk (Mclean, VA)
- …and network (ie, Local Area Networks [LAN] and Wide Area Networks [ WAN ]) + Specialized knowledge and experience with information security and assurance principles ... (eg, Defense-in-depth) and associated supporting technologies + Specialized knowledge and experience with application security, database security, and network security + Ability to interpret patterns of noncompliance to determine their impact on levels of risk… more
- Leidos (Chantilly, VA)
- …(routers, switches, and firewalls) + Monitor entire network infrastructure (LAN & WAN ) and provide regular reporting + Collaborate closely with the Chief Engineer ... to ensure network optimization and the completion of other tasks + Ensure network uptime, performance, and security + Document and enforce network standards + Manage and maintain IP addressing schema + Travel OCONUS as needed + Maintain network lab in… more
- Cognizant (Richmond, VA)
- …store devices + HVAC and refrigeration racks/case controllers + Networking (including SD- WAN ) + Energy sub-metering and power quality + Production floor systems in ... packaging and dairy/bakery/ice cream plants The role emphasizes data-driven operations, secure connectivity, system integration, and telemetry, requiring strong collaboration, clear communication, and stakeholder influence to deliver measurable business… more
- Palo Alto Networks (Reston, VA)
- …or public sector clients + Expertise in TCP/IP, advanced knowledge of LAN/ WAN technologies, and general routing/switching + Understanding of packet flow across ... multiple OSI layers + Extensive experience troubleshooting Remote Access VPN solutions + Ability to independently debug broad, complex, and unique networks with mixed media and protocols + Proficiency with network troubleshooting tools + Consistently maintains… more
- GovCIO (Richmond, VA)
- …network and cybersecurity fundamentals knowledge. + Fundamental knowledge of MPLS and WAN routing principles. + Fundamental knowledge of IPv4 and IPv6 protocols. + ... Basic understanding of Red Hat Enterprise Linux (RHEL 8/9) to administer Apache2 web server. + Basic understanding of Application Programming Interface (API) utilization to extract performance and informational data from various vendors. + Basic understanding… more
- CACI International (Reston, VA)
- …service improvement by tech modernization, for our (LANs), wide area networks ( WAN ), Unified Communication (UC), Video telecommunication and Streaming services. As a ... Tier 3 Network Administrator, you'll be challenged with hard complex support problems where you will coordinate with other NOC and Operational staff and be asked to lead and perform platform upgrades. You are expected as one of the leaders on the Network team… more
- CGI Technologies and Solutions, Inc. (Fairfax, VA)
- …and support. * Proficiency with Palo Alto firewalls, Site-to-Site VPNs, and LAN/ WAN architectures. * Solid understanding of TCP/IP, routing protocols (BGP, OSPF), ... and network security principles. * Experience troubleshooting network traffic flow in AWS infrastructure. Desired qualifications/non-essential skills required: * Experience with automation tools and scripting languages (Ansible) for network management. * F5… more
- Leidos (Lorton, VA)
- …This role blends traditional network engineering (routing, switching, wireless, WAN ) with hands-on security responsibilities, including firewall management, VPN ... design, network segmentation, and support for vulnerability management and compliance activities. The ideal candidate has deep experience with Cisco-based enterprise networking and Palo Alto next-generation firewalls, is comfortable in complex,… more
- Parsons Corporation (Centreville, VA)
- …routing protocols, DMVPN, IPSec, 802.1x, Cisco ISE, and VoIP. + Experience with SD- WAN solutions (Palo Alto, Cisco) + Experience configuring ACLs and applying STIGs. ... + Knowledge of new and emerging networking technologies and capabilities. + Active DoD Secret Clearance required + This position is located in Ramstein Air Base, Germany (International Assignment) *NO REMOTE WORK **What Desired Skills You'll Bring:** + CCNP… more
- IBM (Herndon, VA)
- …expertise in VMware NSX design, deployment, and management. * Proficient in LAN/ WAN , routing, switching, network security, and core AECC components: NSX, Palo Alto ... Firewalls, Cisco Routers, Nexus & Catalyst switches; familiar with VMware suite (vSAN, vSphere, ESXi, ARIA). * Skilled in troubleshooting complex VMware and network issues; strong knowledge of TCP/IP, BGP, OSPF, VLANs, MPLS; experienced with automation tools… more