Kauai Linux Systems Administrator — Part-Time & Security-Focused

Amentum; Kekaha (HI); On-site; USD 62,000 - 84,000; Part time

Benefits offered by this job

Health insurance

401(k) matching

Educational reimbursement

Parental leave

Employee stock purchase plan

Disability and life insurance

Pet insurance

Job summary

Amentum is seeking a part-time Systems Administrator 2 (Linux) on Kauai, HI to provide Linux system administration for PMRF networks. The role involves applying security patches, RMF controls, and collaborating with cybersecurity teams in a live mission environment.

The candidate will manage Linux environments, support virtualization, and contribute to incident response, documentation, and SOPs while working in a team setting.

Qualifications

• Two (2) years of specialized Linux system administration required.
• Proficiency with PowerShell, Bash, and Python scripting.
• VMware/Nutanix certification required prior to start.
• Experience with RMF security controls and DISA STIGs.
• Knowledge of DoD IT systems and DoD policies.

Responsibilities

• Administer and maintain Red Hat Linux (RHEL) in classified and unclassified environments.
• Implement RMF security controls and ensure DISA STIG compliance.
• Apply patches in accordance with Navy/DoD policies.
• Manage installation methods and imaging (SCCM, VMware, Nutanix, Satellite, Ansible).
• Perform system hardening, patching, and remediation with ACAS/SCAP.
• Develop automation scripts (PowerShell, Bash, Python).
• Support virtualization platforms (VMware, Hyper-V).
• Collaborate with cybersecurity for ATO packages and audits.

Skills

Linux admin

PowerShell scripting

Bash scripting

Python scripting

VMware/Nutanix

Troubleshooting

Education

Associate’s Degree

High School Diploma with 4 years related experience substituted for A.S.

Tools

VMware

Nutanix

SCCM

Satellite

Ansible

ACAS

SCAP

Job description

Amentum is seeking a part-time Systems Administrator 2 (Linux) on Kauai, HI to provide Linux system administration for PMRF networks. The role involves applying security patches, RMF controls, and collaborating with cybersecurity teams in a live mission environment.

The candidate will manage Linux environments, support virtualization, and contribute to incident response, documentation, and SOPs while working in a team setting.