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Network Engineer Security Clearance

Job in Burke, Fairfax County, Virginia, 22015, USA
Listing for: Crimson Phoenix
Full Time position
Listed on 2026-02-28
Job specializations:
  • IT/Tech
    Cybersecurity, Systems Engineer, Network Engineer, Network Security
Salary/Wage Range or Industry Benchmark: 100000 - 125000 USD Yearly USD 100000.00 125000.00 YEAR
Job Description & How to Apply Below
Position: Network Engineer with Security Clearance

What You Will Be Doing

  • Coordination of system maintenance, monitoring, and installation of multiple WAN/LAN environments encompassing multiple specializations, platforms, and technologies. Assisting with research and implementation of enterprise system-wide network solutions/capabilities/enhancements to support customer business/mission goals and objectives.
  • Troubleshooting and resolving network media and components.
  • Evaluating and monitoring health and performance of the network including hardware and management software.
  • Developing and maintaining a road map for capabilities, operations, and technologies.
  • Assisting with development and execution of test plans and supporting documentation of all network configuration upgrades, additions, or revisions for customer approval before implementation.
  • Supporting network traffic analysis and bandwidth optimization efforts to ensure attainment of performance and availability objectives.
  • Evaluating and reporting on new/emerging network/communication technologies to enhance capacity, performance, and reliability of the network.
  • Evaluating and recommending changes and/or technology upgrades to address performance, standardization, and industry best practices.
  • Following all Customer network security processes and procedures, ensuring compliance with all Government policies.
  • Representing customer requirements in technical exchanges with other government agencies.
  • Performing site surveys for new installations and technology refresh.
  • Installing, maintaining, and troubleshooting satellite communications equipment.
  • Developing and maintaining network architecture diagrams.
Must Have
  • MUST HAVE a Current and Active TS/SCI
  • 8+ years related technical experience in Network and Transport technologies, tools, and techniques.
  • 4+ years’ experience with large-scale enterprise/global networks in a high-paced diverse environment.
  • Understanding and experience with the DoD Architecture Framework and other key DoD network architecture and strategic planning instructions.
  • Experience with Juniper, switches, routers, and firewalls (MX, EX, SRX devices) and cryptographic devices (KG-175G/X, KG-245A/X).
  • Experience with Network analysis tools (HP/Microfocus Network Automation and Network Node Manager, Juniper Secure Analytics, Infoblox, Riverbed).
  • Experience with Juniper firewall/VPN equipment (SRX series).
  • Experience with supporting IP services to connect to NIPRNET, SIPRNET, and JWICS (IPv4, VPN, IPv6, Multicast, QOS, SDN, SNMP, VOIP, VTC, etc.).
  • Experience with OSPF, BGP, MPLS, RSVP/LDP L2/3

    VPNs, VRFs, IKE/IPSec, GRE tunnels, MTU, FTP, Import/Export policies.

    Certifications:

    IAT II.
Nice to Have
  • Master’s degree in Computer Science or related field
  • JNCIA, JNCIS, JNCIP, CISCO CCNP, CCVP, CCNA, or CCDP (or equivalent).
  • ITIL v3 Foundations.
  • ISC2 CISSP.
  • CompTIA Security+.
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