Tier III O&M Network Engineer

Leidos

Confirmed live 2 days ago Trusted

Quick summary

Work type
On-site
Location
Colorado Springs, COLas Cruces, NM
Salary
$116,350–$210,325 / yr
Posted
21 days ago
Freshness
Confirmed live 2 days ago

Market check

Salary context

Above market

How this pay compares to similar roles

Similar $151k
This role $163k
$105k most similar roles pay here $222k

This role pays more than 66% of similar roles. Most pay $126,094–$176,100 — the shaded band above. At the midpoint, this role pays about $163k versus about $151k for comparable roles.

Based on 240 similar postings.

Employer

About Leidos

Leidos is an industry and technology leader serving government and commercial customers with smarter, more efficient digital and mission innovations.

Leidos currently has 264 open roles on FindRole.

Listed pay typically runs $92,300–$166,850 across 245 roles with salary data.

Most-posted roles

View all roles at Leidos

At a glance

TL;DR · Tier III O&M Network Engineer

The Tier III O&M Network Engineer joins the Digital Modernization Sector to support various WAN and LAN networks. This role involves performing tier three troubleshooting, resolving incidents, and managing routing and firewall changes as a subject matter expert for data communications systems. Day-to-day responsibilities include monitoring network performance, configuring hardware and software, optimizing topologies, and preparing restoration procedures. The candidate will work with technologies including OSPF, BGP, VRF, VLAN, VRRP, and MPLS, while managing Cisco and Juniper routers and switches alongside Palo Alto, Cisco ASA, and Forcepoint appliances. Essential skills include proficiency in VPNs, NAT, and IT Service Management tools like ServiceNow. The role addresses the technical challenge of maintaining complex network infrastructures, ensuring compliance with open systems architecture standards, and managing secure communications for critical information management applications within a high-security environment.

What you'll do

  • Administer and maintain LAN and WAN technologies including OSPF, BGP, VRF, VLAN, and MPLS.
  • Perform Tier 3 troubleshooting to resolve complex network issues and restore optimal performance.
  • Configure and test hardware, networking software, and operating system components.
  • Manage firewall changes and configure boundary protection technologies like Palo Alto and Cisco ASA.
  • Analyze network traffic and characteristics to recommend modifications or procurement of new components.
  • Optimize network topologies and site configurations based on user requirements and technical assessments.
  • Develop troubleshooting procedures and maintain documentation for network management and configuration.
  • Execute reporting functions and data input associated with network performance management.

What we're looking for

  • Must possess an active TS/SCI CI Poly clearance.
  • Must have 16 years of combined work history and education.
  • Must comply with DoD 8570 Information Assurance Technical (IAT) Level 2.
  • Experience configuring and troubleshooting boundary protection technologies such as Palo Alto, Cisco ASA, and Forcepoint appliances.
  • Experience configuring and troubleshooting Juniper and Cisco routers and switches.
  • Experience with protocols including OSPF, BGP, VPNs, VRFs, and MPLS.
  • Working knowledge of Service Now or similar IT Service Management (ITSM) products.
  • Intermediate-level knowledge of MS Office products Word, Excel, PowerPoint, and Visio.

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