System Administrator, Senior

BRKZ(1 month ago)

HybridFull TimeSenior$77,600 - $176,000Cybersecurity

About this role

A Senior System Administrator at Booz Allen supports Department of Defense Cross Domain Solutions within enterprise environments that serve critical cybersecurity missions. The role emphasizes Linux-based platforms, technical leadership, and driving modernization and security compliance across infrastructure. The position requires an appropriate security clearance and adherence to DoD certification requirements.

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Required Skills

Linux
Git
VMware
Firewalls
Package Management
Networking
DNS
AWS
IaC
Ansible

+6 more

Qualifications

TS/SCI with Polygraph
Bachelor’s Degree in CS or IT (or 10+ years experience in lieu)
DoD 8570.1 IAT Level II Certification (required/obtainable within 60 days)

About BRKZ

boozallen.com

Booz Allen Hamilton is an advanced technology and management consulting firm that helps government and commercial clients transform missions using analytics, digital, engineering, and cybersecurity capabilities. The company designs and deploys data-driven, AI-enabled, cloud and cyber solutions to advance civil, defense, and national security priorities as well as enterprise modernization and operational resilience. Founded in 1914 and headquartered in McLean, Virginia, Booz Allen combines deep technical expertise and expert services—strategy, systems engineering, and program support—to deliver outcomes for public- and private-sector programs.

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