Systems Administrator, Vulnerability Mitigation

Leidos

Confirmed live 2 days ago High trust

Quick summary

Work type
On-site
Location
Chantilly, VA
Salary
$116,350–$210,325 / yr
Posted
38 days ago
Freshness
Confirmed live 2 days ago

Market check

Salary context

Competitive pay

How this pay compares to similar roles

Similar $157k
This role $163k
$105k most similar roles pay here $222k

This role pays more than 60% of similar roles. Most pay $119,911–$194,100 — the shaded band above. At the midpoint, this role pays about $163k versus about $157k 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 · Systems Administrator, Vulnerability Mitigation

The Senior Systems Administrator - Vulnerability Mitigation joins the team to lead execution of vulnerability remediation and system hardening activities across a primarily Windows-based enterprise environment. This role involves researching, validating, and implementing remediation actions such as patching, configuration changes, and registry updates while assessing potential impacts before deployment. The individual will manage Group Policy Objects in Active Directory, implement security configurations based on STIGs or CIS Benchmarks, and disable insecure protocols like SMBv1. Key responsibilities include tracking progress for stakeholders, providing documentation for Authorization to Operate requirements, and collaborating with Information Security teams. The role requires proficiency in Windows systems, with beneficial knowledge of Linux administration. This position addresses the critical business problem of maintaining system accreditation and ensuring security compliance within a complex infrastructure to protect assets against evolving threats.

What does a Systems Administrator earn?

Median $114700 from 35 postings across 6 companies.

See salary data

What you'll do

  • Lead the execution of vulnerability remediation and system hardening across a Windows-based enterprise environment.
  • Research, validate, and implement remediation actions including patching, configuration changes, and registry updates.
  • Implement security configurations based on STIGs, CIS Benchmarks, and organizational hardening standards.
  • Design, manage, and troubleshoot Group Policy Objects (GPOs) to enforce security settings across the domain.
  • Manage Windows patching activities and perform post-deployment validation to ensure compliance with organizational standards.
  • Provide documentation and evidence for remediation activities to maintain Authorization to Operate (ATO) and system accreditation.
  • Disable or restrict insecure protocols, ports, and services while maintaining secure cipher suites and encryption standards.
  • Coordinate with INFOSEC and infrastructure teams to communicate implementation strategies and potential risks to stakeholders.

What we're looking for

  • Must possess a Top Secret/SCI with Polygraph clearance.
  • Must have a Bachelor's degree and at least 12 years of experience, or a Master's degree and at least 10 years of experience.
  • Alternatively, must have 16 years of relevant career experience in lieu of a degree.
  • Experience with both Windows and Linux systems is required.
  • Must have experience in Client/Server environments.
  • Ability to perform vulnerability remediation, system hardening, and configuration management.
  • Proficiency in managing Group Policy Objects (GPOs) and Active Directory.
  • Ability to interpret STIGs, CIS Benchmarks, or other organizational hardening standards.

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