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Senior Linux Systems Administrator at KBR - ApplyBlast

Senior Linux Systems Administrator

KBR

5 days ago

4.0 on Glassdoor

Huntsville, Alabama, United States

Onsite

Full Time

Senior

0 applicants

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About this role

The Senior Linux Systems Administrator serves as the technical lead and subject matter expert for Red Hat Enterprise Linux (RHEL) servers and workstations in classified and unclassified mission environments. This role focuses on the build, configuration, hardening, administration, and sustainment of RHEL systems across their full lifecycle while ensuring secure, stable, and standardized Linux environments. The position involves leading automation efforts, supporting cybersecurity compliance requirements, and mentoring junior administrators to ensure reliable and scalable system operations.

Responsibilities

Design and administer RHEL servers and workstations in physical and virtual environments
Implement DISA STIG configurations and security controls to ensure compliance
Develop Ansible playbooks and scripts to automate configuration management

Skills

Qualifications

Bachelor’s degree in Information Technology, Computer Science, Engineering, Cybersecurity, or related STEM fieldActive Secret clearanceRed Hat Certified System Administrator (RHCSA)Red Hat Certified Engineer (RHCE)Red Hat Certified Architect (RHCA)