Cyber Infrastructure Engineer

Leidos

Confirmed live yesterday High trust

Quick summary

Work type: On-site
Location: Suitland, MD
Salary: $107,900–$195,050 / yr
Posted: 2 days ago
Freshness: Confirmed live yesterday
Nearby: 99+ roles within 25 mi

Market check

Salary context

Competitive pay

How this pay compares to similar roles

Similar $170k

This role $151k

$96k most similar roles pay here $222k

This role pays less than 65% of similar roles. Most pay $142,400–$198,600 — the shaded band above. At the midpoint, this role pays about $151k versus about $170k 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 · Cyber Infrastructure Engineer

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The Tanium Cyber Infrastructure Engineer joins the team to manage endpoint management, vulnerability detection, patch compliance, real-time monitoring, and automation across NAVINTEL enterprise networks. The role involves deploying and administering Tanium Core, Module Server, Zone Servers, and endpoint modules while monitoring endpoint health, reporting, and SIEM integrations. Responsibilities include supporting incident response, forensic data collection, and maintaining operational documentation and compliance evidence. Candidates must possess experience in cyber infrastructure or security tool engineering, specifically supporting Computer Network Defense operations. Required technical skills include proficiency with Tanium or equivalent platforms, along with scripting and automation capabilities in PowerShell or Python. The position requires knowledge of vulnerability scanning, endpoint compliance, RMF, and Zero Trust operations to solve critical cybersecurity challenges within the specified network environment.

Skills

Tanium PowerShell Python SIEM Vulnerability Management Endpoint Management Cybersecurity Zero Trust RMF CND Automation Scripting

What you'll do

Deploy and administer Tanium Core, Module Servers, Zone Servers, and endpoint modules.
Manage patch compliance, vulnerability detection, and real-time monitoring across enterprise networks.
Monitor endpoint health and integrate systems with SIEM platforms.
Support incident response activities and forensic data collection.
Maintain operational documentation, dashboards, and compliance evidence.
Develop automation scripts using PowerShell or Python to streamline operations.
Implement and analyze cybersecurity technologies for Computer Network Defense (CND) operations.

What we're looking for

Active TS/SCI clearance is required.
Bachelor's degree in CS, IT, IA, or related field with 8+ years of experience, or a Master's degree with 6+ years of experience.
Extensive experience with cyber infrastructure or security tool engineering.
Demonstrated experience supporting Computer Network Defense (CND) operations and technologies.
Professional experience designing, developing, integrating, implementing, operating, and analyzing cybersecurity technologies.
Strong experience with Tanium or equivalent endpoint management platforms.
Scripting and automation skills in PowerShell or Python.
Active IAT or IAM Level II/III DoD approved 8570 baseline certification, such as Security+ CE or CASP.