Senior Tier III O&M Engineer

Leidos

Confirmed live yesterday Trusted

Quick summary

Work type
On-site
Location
CO
Salary
$92,300–$166,850 / yr
Posted
73 days ago
Freshness
Confirmed live yesterday

Market check

Salary context

Below market

How this pay compares to similar roles

Similar $163k
This role $130k
$80k most similar roles pay here $207k

This role pays less than 78% of similar roles. Most pay $131,812–$195,075 — the shaded band above. At the midpoint, this role pays about $130k versus about $163k 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.

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View all roles at Leidos

At a glance

TL;DR · Senior Tier III O&M Engineer

Sr. Tier III O&M Engineer joins the Digital Modernization Sector to support various WAN and LAN networks as a subject matter expert. The role involves performing tier three troubleshooting, resolving incidents, managing routing and firewall changes, and monitoring network performance. Day-to-day responsibilities include configuring and testing hardware, networking software, and operating systems while optimizing network topologies and site configurations. The candidate will manage technologies including OSPF, BGP, VRF’s, VLAN’s, VRRP, and MPLS. Technical requirements include experience with Juniper and Cisco routers and switches, as well as boundary protection appliances like Palo Alto, Cisco ASA, and Forcepoint. Essential skills involve managing IP subnets, NAT, and VPNs while utilizing tools like ServiceNow and MS Office. The work focuses on maintaining data communications systems and ensuring compliance with open systems architecture standards for Information Management applications.

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 incidents and restore optimal performance.
  • Configure and test hardware, networking software, and operating system software for various systems.
  • Manage boundary protection technologies such as Palo Alto, Cisco ASA, and Forcepoint appliances.
  • Analyze network traffic and characteristics to recommend procurement, modifications, or removals of components.
  • Optimize network topologies and site configurations based on user requirements and performance data.
  • Develop troubleshooting procedures and technical documentation for maintaining equipment and software.
  • Ensure all systems and applications comply with open systems architecture standards and profiles.

What we're looking for

  • Must possess a TS/SCI clearance with a Polygraph.
  • Must have 16 years of experience combined with education (e.g., Bachelor's plus 12 years).
  • Must comply with DoD 8570 Information Assurance Technical (IAT) Level 2.
  • Experience configuring and troubleshooting boundary protection technologies like Palo Alto, Cisco ASA, and Forcepoint.
  • Experience configuring and troubleshooting Juniper and Cisco routers and switches.
  • Proficiency with protocols including OSPF, BGP, VPNs, VRFs, and MPLS.
  • Working knowledge of Service Now or similar IT Service Management (ITSM) products.
  • Intermediate knowledge of MS Office products including Word, Excel, PowerPoint, and Visio.

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