Senior Core Network Engineer
Leidos
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Market check
How this pay compares to similar roles
This role pays less than 77% of similar roles. Most pay $134,675–$204,200 — the shaded band above. At the midpoint, this role pays about $130k versus about $169k for comparable roles.
Based on 240 similar postings.
Employer
Leidos is an industry and technology leader serving government and commercial customers with smarter, more efficient digital and mission innovations.
Leidos currently has 340 open roles on FindRole.
Listed pay typically runs $92,300–$166,850 across 294 roles with salary data.
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At a glance
Sr. Network Implementation Engineer joins the Digital Modernization Sector to support computer data communications systems through design specifications, testing, and inspections. This role involves analyzing hardware and software solutions via network modeling, documenting designs with diagrams and bill of materials, and managing migration windows from legacy to modern infrastructure. The engineer will provide technical expertise for fault isolation, develop secure designs aligned with DISA STIGs, and obtain Authority to Operate for new capabilities. Key responsibilities include supervising support specialists and serving as an escalation point for enterprise-level outages. Required skills include experience with Cisco, Brocade, or Juniper hardware; routing protocols like OSPF and BGP; and switching protocols such as VLANs, 802.1q, and port-channels. The role addresses the technical challenge of transitioning critical data flows while ensuring secure, scalable network configurations within a complex infrastructure environment.
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