Windows Systems Admin II — DoD/Navy Ops, Kauai (Part-Time)

Amentum; Waimea/Kamuela (HI); On-site; USD 69,000 - 83,000; Part time

Benefits offered by this job

Health, dental, and vision insurance

Paid time off & holidays

Retirement benefits (401(k) matching)

Educational reimbursement

Parental leave

Employee stock purchase plan

Tax-saving options

Job summary

Amentum seeks a Systems Administrator 2 (Windows) to support U.S. Navy DoW networks on Kauai, HI. This part-time role covers Windows Server environments, AD, DNS, DHCP, GPOs, patching, and security compliance across classified and unclassified networks.

Ideal candidates have 2 years of Windows admin experience, an Associate's Degree, DoW infrastructure familiarity, and scripting skills (PowerShell, Bash, Python). Must be eligible for security clearance.

Qualifications

• Two (2) years of specialized Windows system administration required.
• Knowledge of IT systems and advance IT infrastructure concepts.
• Must be proficient in operating personal computers, computer software and standard office equipment.
• Must have basic keyboarding skills and aptitude for neatness and accuracy in sorting.
• Critical thinking - Proven problem solver
• Proficiency in automation tools and scripting (e.g., PowerShell, Bash, Python).
• Knowledge/Administration of Trellix, LogRhythm, and MDE.
• Experience with MECM/SCCM.
• Experience with DoW systems and infrastructure.
• Knowledge in Cyber Security Methods and Techniques.

Responsibilities

• Administer, maintain, and troubleshoot Microsoft Windows Server environments across classified and unclassified Navy networks.
• Manage and configure Active Directory, DNS, DHCP, and GPOs.
• Ensure system compliance with STIGs and DoW cybersecurity policies, executing remediation tasks as needed.
• Execute patch management processes and deploy updates across Microsoft systems using MECM.
• Perform system hardening and vulnerability remediation with ACAS, ESS, and SCAP.
• Utilize PowerShell scripts to automate routine tasks.
• Manage and support virtualization platforms, primarily VMware and Hyper-V.
• Assist cybersecurity teams in generating and maintaining ATO/POAM documentation.
• Serve as escalation point for junior IT staff and participate in Change Control Boards.
• Support backup, disaster recovery, and incident response efforts.
• Occasional at-sea duty for PMRF MATSS and site visits.

Skills

Windows administration

Scripting (PowerShell)

MECM/SCCM

MDE / EDR basics

DoW system experience

Cybersecurity fundamentals

Troubleshooting & problem solving

Bash/Python

VMware/Hyper-V

ATO/POAM documentation

Education

Associate's Degree

High School Diploma with 4 years related Window admin

Tools

VMware/Nutanix

Job description

Amentum seeks a Systems Administrator 2 (Windows) to support U.S. Navy DoW networks on Kauai, HI. This part-time role covers Windows Server environments, AD, DNS, DHCP, GPOs, patching, and security compliance across classified and unclassified networks.

Ideal candidates have 2 years of Windows admin experience, an Associate's Degree, DoW infrastructure familiarity, and scripting skills (PowerShell, Bash, Python). Must be eligible for security clearance.