Senior System Administrator
Leidos
Quick summary
Market check
How this pay compares to similar roles
This role pays less than 76% of similar roles. Most pay $130,416–$208,800 — the shaded band above. At the midpoint, this role pays about $130k versus about $170k for comparable roles.
Based on 239 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 245 open roles on FindRole.
Listed pay typically runs $107,900–$195,050 across 235 roles with salary data.
Most-posted roles
At a glance
The Microsoft System Administrator - Senior role at SEC ISS contract requires a seasoned professional to serve as the technical authority for Microsoft infrastructure and enterprise collaboration services. This position involves leading architecture, advanced configuration, and complex integration efforts across Windows Server, Active Directory, Azure resources, and Microsoft 365 services while ensuring compliance with federal security standards. Day-to-day responsibilities include designing and implementing secure configurations, managing Azure cloud services, optimizing platform performance, and supporting large-scale streaming for high-profile events. The ideal candidate will have extensive experience in enterprise environments, proficient skills in Windows Server administration, Active Directory, PowerShell scripting, and monitoring tools, along with relevant Microsoft certifications such as Azure Solutions Architect Expert and M365 Enterprise Administrator Expert.
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What you'll do
What we're looking for
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