- Leidos (Arlington, VA)
- …and C++ programming and strong proficiency in Rust. + Hands-on experience with TCP / IP networking stack development and strong understanding of network protocols ... and concepts from a security perspective. + Deep understanding of operating system internals.. + Excellent analytical, problem-solving, and critical thinking skills and ability to work independently on complex tasks and lead technical efforts. + Strong… more
- BOOZ, ALLEN & HAMILTON, INC. (Arlington, VA)
- …servers within classified networks + Ability to troubleshoot basic networking issues such as TCP / IP , VLANs, DNS, and DHCP + Ability to follow guidance to support ... system compliance + Active TS/SCI clearance; willingness to take a polygraph exam + Bachelor's degree and 2+ years of experience with system administration, or 5+ years of experience with system administration in lieu of a degree + DoD 8570 IAT Level II… more
- TEKsystems (Reston, VA)
- …with monitoring tools (eg, SolarWinds, Nagios, Splunk, or similar). * Understanding of TCP / IP , DNS, DHCP, VPNs, firewalls, and network protocols. * Strong ... problem-solving and communication skills. * Ability to work in a high-availability, fast-paced environment with attention to detail. * Must possess an active Security+ or equivalent prior to start. * Must possess an active DoD TS/SCI at time of consideration.… more
- SMX (Dahlgren, VA)
- …network security tools such as firewalls + Proficient with network protocols including TCP / IP + Vulnerability detection and remediation + IAT III certification ... such as CISSP, CISM, GSLC, CASP or equivalent **Application Deadline:** 9/1/2025 \#cjpost #LI-ONSITE The SMX salary determination process takes into account a number of factors, including but not limited to, geographic location, Federal Government contract… more
- BAE Systems (Arlington, VA)
- …of some years of experience. + In-depth understanding of communication protocols (mainly TCP / IP ) and routing protocols (eg BGP, OSPF) + Operational experience ... of Interior Gateway Routing protocols (eg, OSPF, EIGRP), Border Gateway Protocol (BGP) configuration, BGP peering, BGP route advertisements, prefix-lists and… more
- Stillwater Human Capital (Herndon, VA)
- …(3) years using Army training simulations. + Technical Skills: Strong understanding of TCP / IP networks and protocols. + Security Clearance: Must possess a ... current SECRET clearance or higher. **Preferred Attributes:** + Prior experience supporting WARSIM or similar intelligence simulation systems. + Ability to work in dynamic environments and adapt quickly to evolving training scenarios. + Strong interpersonal… more
- SAIC (Chantilly, VA)
- …VPN, and network and security protocols. + Must have knowledge of networking protocols ( IP , TCP , UDP, etc.). + Must have knowledge of enterprise system ... manage AWS Virtual Private Clouds (VPCs), subnets, route tables, and internet gateways to ensure seamless connectivity and integration of cloud-based applications.… more
- Stillwater Human Capital (Herndon, VA)
- …security controls, and simulation software. + Apply a strong working knowledge of TCP / IP networks and protocols to enable system interoperability and effective ... training delivery. + **Travel:** + Participate in training events and exercises conducted at various locations across CONUS and OCONUS military sites. **Minimum Qualifications:** + **Education:** + Bachelor's Degree (BA or BS) required. + **Experience:** +… more
- SAIC (Suffolk, VA)
- …SD-WAN, Routers, Switches, Firewalls, and Virtual Private Network devices + Understanding of TCP / IP in regard to routing and subnetting + Capable of supporting ... TACACS+ on Cisco ISE and ISE Cube **Required Certifications:** + IAT Level II required (Sec +), CCNA/CCNP **Working Environment and Travel:** + Able to work shifts to cover a 24x7 operational environment + Able to cover on-call schedule on a rotating basis +… more
- SAIC (Suffolk, VA)
- …SD-WAN, Routers, Switches, Firewalls, and Virtual Private Network devices. + Understanding of TCP / IP in regard to routing and subnetting. + Capable of supporting ... TACACS+ on Cisco ISE and ISE Cube. **Required Certifications:** + IAT Level II required (Sec +), CCNA/CCNP. **Working Environment or Travel:** + Able to work shifts to cover a 24x7 operational environment. + Able to cover on-call schedule on a rotating basis.… more