Security-Cleared Network Engineer | DoD Enterprise

Leidos; Pearl City (HI); On-site; USD 73,000 - 133,000; Full time

Job summary

Leidos is seeking a Network Engineer to support ONI operations at Pearl Harbor, Hawaii. You will design, secure, and sustain large-scale DoD networks, focusing on routing and switching for mission-critical environments.

Required: TS/SCI clearance, CCNP, Security+. Experience with Cisco devices, Palo Alto/Azure Firewalls, SolarWinds, ISE/TACACS+, and large-scale routing optimization. Travel to select international sites may be required.

Qualifications

• Bachelor's degree in engineering or a technical field with 7+ years of experience, or a Master's with 5+ years.
• Active TS/SCI clearance.
• CompTIA Security+ certification.
• CCNP certification.
• Experience with DoD networks and communications systems.
• OSI model expertise (Layers 1–4).
• Experience with Cisco enterprise networking and cryptographic devices.
• Experience with Palo Alto/Azure Firewalls and monitoring tools.

Responsibilities

• Oversee LAN, WAN, firewall, and NMS activities per Government guidance.
• Manage Cisco routing and switching for networks with 700+ devices.
• Configure cryptographic devices and OSPF routing.
• Review IAVAs/IAVBs and implement remediations.
• Support local networks and telecom circuits from T1 to OC 192.
• Develop SOPs and propose security improvements.
• Provide onsite engineering support for mission environments.
• Travel to Guam, Japan, Bahrain, Italy, Spain, Australia, S.Korea, Singapore.

Skills

LAN/WAN networking

Routing & switching

Security concepts

OSI model (L1-L4)

Technical problem solving

Education

Bachelor's degree in Engineering or technical discipline

Master's degree in a related field

Tools

SolarWinds

Cisco ISE (TACACS+)

GEMOne

Palo Alto Firewalls

Azure Firewalls

Job description

Leidos is seeking a Network Engineer to support ONI operations at Pearl Harbor, Hawaii. You will design, secure, and sustain large-scale DoD networks, focusing on routing and switching for mission-critical environments.

Required: TS/SCI clearance, CCNP, Security+. Experience with Cisco devices, Palo Alto/Azure Firewalls, SolarWinds, ISE/TACACS+, and large-scale routing optimization. Travel to select international sites may be required.