Mid/Senior System Administrator

Leidos

Confirmed live yesterday High trust

Quick summary

Work type
On-site
Location
Annapolis Junction, MD
Salary
$92,300–$166,850 / yr
Employment
Full-time
Posted
21 days ago
Freshness
Confirmed live yesterday

Market check

Salary context

Competitive pay

How this pay compares to similar roles

Similar $144k
This role $130k
$83k $183k
below market most similar roles pay here above market

This role pays less than 61% of similar roles. Most pay $115,000–$173,285 — the blue band above. At the midpoint, this role pays about $130k versus about $144k 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 435 open roles on FindRole.

Listed pay typically runs $92,300–$166,850 across 351 roles with salary data.

Most-posted roles

View all roles at Leidos

At a glance

TL;DR · Mid/Senior System Administrator

JOB TITLE: Mid/Sr. System Administrator TS/SCI Poly The Mid/Sr. System Administrator joins the Cyber & Analytics Business Area to provide support for a large, complex network environment with geographically distributed systems. This role involves maintaining multiple air-gapped systems, managing storage and network infrastructure, and delivering solutions for system engineering requests. Daily responsibilities include installing applications, optimizing server and desktop configurations, performing security management, and managing complex server enclaves. The position requires executing patching, certificate renewals, vulnerability management assessments, and Active Directory configurations. Key technologies include Windows Server 2019, Red Hat, VMWare, SALT, Ansible, Splunk, Puppet, SolarWinds, and Nessus. Candidates must apply knowledge of information security principles, virtualization, and hardware reimaging to solve technical problems within a domain involving Security Engineering, Signals Intelligence, and Cryptographic Key Management.

What you'll do

  • Install applications and administer systems to ensure all processes run continuously and efficiently.
  • Maintain and optimize server and desktop configurations across multiple air-gapped systems and domains.
  • Perform security management, including patching, certificate renewals, and vulnerability management assessments.
  • Create and maintain complex server enclaves and Active Directory configurations.
  • Identify and correct hardware and software issues while developing rework solutions for system problems.
  • Create and maintain detailed documentation of complex server and network environments for incident resolution.
  • Communicate with users and external support personnel regarding system outages, upgrades, and resolution options.

What we're looking for

  • Must have a Bachelor’s Degree in a related technical field or equivalent experience.
  • Must have at least 8 years of relevant experience.
  • Must have experience as a systems administrator providing direct support to end users and technical staff.
  • Must be proficient with Windows Server 2019 and Active Directory.
  • Must have experience with software/hardware deployment, patches, operating systems, and basic system backup and restore functions.
  • Must have experience with or knowledge of SALT, Ansible, Splunk, Puppet, SolarWinds, Nessus, Red Hat, and VMWare.
  • Must have experience with both Client and Server virtualization environments and experience installing, configuring, troubleshooting, and reimaging hardware.
  • Must have a TS/SCI with Polygraph clearance.
  • Proficiency with SQL Server (preferred).
  • SALT and Python scripting experience (preferred).
  • Experience supporting a software configuration management and development environment (preferred).
  • Experience working in an Agile Development Environment or on an Agile Team (preferred).
  • Knowledge of PKI systems using HSMs and knowledge of PowerShell and PowerCLI (preferred).
  • Experience documenting information for security accreditation and certification (preferred).

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