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SENIOR Network Engineer; Ts​/Sci Clearance Required

Job in Fairfax, Fairfax County, Virginia, 22032, USA
Listing for: NorthHill Technology
Full Time position
Listed on 2026-01-12
Job specializations:
  • Engineering
    Systems Engineer, Cybersecurity
Salary/Wage Range or Industry Benchmark: 100000 - 125000 USD Yearly USD 100000.00 125000.00 YEAR
Job Description & How to Apply Below
Position: SENIOR NETWORK ENGINEER (TS/SCI Clearance Required)
North Hill Technology Resources, LLC is looking for a SENIOR NETWORK ENGINEER for a full-time position at one of our premier clients located in Fairfax, Virginia. To be considered for this position, you must have a TS/SCI level clearance. You will be part of a small but strong senior level networks team responsible for architecting, designing,installing, implementing, and maintaining a large multi-agency program based mission essentialnetwork infrastructure with very strict security, fault tolerance and latency requirements.

Areasof involvement include rack level, data center, and transport layers. The team supports multiple
programs, all with the same agency requirements and general needs, and provides technicalchallenges based on ever expanding requirements and mission needs. Most work is performed on-siteat customer location, but some travel may be required which may include overseas locations. Strongopportunity for leadership roles and responsibilities in your areas of expertise, with supporting roles in other areas.

Technical Requirements:

• Minimum 7 years of demonstrated experience in network engineering, design, implementation and
maintenance

• Proficiency with Juniper (preferred) and/or Cisco networking devices

• Certifications with Juniper (preferred) and/or Cisco networking devices

• Proficiency with multiple network protocols, to include, TCP/IP, IPv4, UDP (and multicast), TLS,
VPLS, GRE

• Experience configuring, maintaining, or troubleshooting:
  • Routing Protocols (i.e. OSPF, EIGRP, and BGP).
  • EVPN (Ethernet over BGP/VXLAN or MPLS/VXLAN)
  • Multicast, STP, Virtual LAN’s and Trunking (VLAN’s).
  • Local Area Network (LAN) and/or Wide Area Network (WAN).
  • Network Controlled Interfaces/Security:
    Firewall, ACL.
  • • Security+ or CISSP Certification

    • Excellent communication skills and ability to work well in groups

    Desired Skills:

    • Juniper Certifications (JNCIA/S/P/E)

    • Cisco Certifications (CCNA, CCNP)

    • Experience engaging with and working seamlessly within a team

    • Experience with scripting languages such as Bash, Python, etc.

    • Experience with networking Linux and/or BSD systems to include system administration

    • Experience working with Multicast protocols

    • Willingness to accept engineering responsibility and present network designs and solutions to
    the team, agency and end customer

    • Willingness to travel in US and globally if/as required

    Education:

    • Bachelor’s degree in Electrical or Computer Engineering, Computer Science, a closely related
    discipline, or equivalent relevant experience
    TS/SCI clearance required.
    #J-18808-Ljbffr
    Position Requirements
    10+ Years work experience
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