Linux Systems Administrator II – RMF & Cyber Security

Kūpono Government Services, LLC; Kekaha (HI); On-site; USD 60,000 - 86,000; Full time

Job summary

Bering-Alaka`ina Holdings, LLC seeks a Linux Systems Administrator II to support the PMRF in Kekaha, Hawai'i. The role involves administering RHEL across Navy networks, applying security controls, patching systems, and managing imaging and automation tasks.

You will work with cybersecurity teams on ATO packages and maintain system documentation, SOPs, and incident response efforts in a mission-critical environment.

Qualifications

• Two years of specialized Linux system administration experience.
• Knowledge of IT systems and advanced IT infrastructure concepts.
• Proficient with personal computers and standard office equipment.
• Basic keyboarding skills; attention to neatness and accuracy.
• Strong problem-solving and critical thinking abilities.
• Proficiency in automation/tools scripting (PowerShell, Bash, Python).

Responsibilities

• Administer and maintain Linux (RHEL) in classified/unclassified Navy networks.
• Apply RMF security controls and comply with DISA STIGs and DoD policies.
• Patch management across Linux systems; deploy patches.
• Manage installation methods and imaging (SCCM, VMware, Nutanix, Satellite, Ansible).
• Perform system hardening, vulnerability remediation (ACAS, ESS, SCAP).
• Develop PowerShell scripts for automation and admin tasks.
• Support virtualization platforms (VMware, Hyper-V) and lifecycle management.
• Collaborate with cybersecurity teams on ATO packages and audits.

Skills

Linux admin

IT infrastructure

Scripting

PowerShell

Bash

Python

Critical thinking

Education

Two year technical schooling

AS degree or equivalent

RHCSA

VMware/Nutanix cert

DOD 8570.1M IAT II

Tools

VMware

Nutanix

SCCM

Job description

Bering-Alaka`ina Holdings, LLC seeks a Linux Systems Administrator II to support the PMRF in Kekaha, Hawai'i. The role involves administering RHEL across Navy networks, applying security controls, patching systems, and managing imaging and automation tasks.

You will work with cybersecurity teams on ATO packages and maintain system documentation, SOPs, and incident response efforts in a mission-critical environment.