Windows Systems Administrator II - Navy DoW Kauai

Amentum; Kekaha (HI); On-site; USD 110,000 - 135,000; Full time

Benefits offered by this job

Health insurance

401(k) matching

Educational reimbursement

Parental leave

Employee stock purchase plan

Job summary

Amentum seeks a Systems Administrator 2 (Windows) for Kauai, HI to provide intermediate-to-advanced Microsoft infrastructure support for U.S. Navy operations within a DoW environment.

You will apply RMF and NIST controls, manage AD/DNS/DHCP/GPOs, perform patching with MECM, and assist cybersecurity teams with ATO/POAM documentation. Occasional at-sea duty and security clearance requirements apply.

Qualifications

• Two (2) years of specialized Windows system administration required.
• Knowledge of IT systems and advance IT infrastructure concepts.
• Proficient in operating personal computers, software and office equipment.
• Basic keyboarding skills and neatness/accuracy in sorting.
• Critical thinking and problem-solving abilities.
• Proficiency in automation tools and scripting (PowerShell, Bash, Python).
• VMware/Nutanix certification.
• Knowledge/Administration of Trellix, LogRhythm, and MDE.
• Experience with MECM/SCCM and DoW systems and infrastructure.
• Knowledge in cyber security methods and techniques.

Responsibilities

• Administer, maintain, and troubleshoot Windows Server environments across classified and unclassified Navy networks.
• Manage and configure AD, DNS, DHCP, and GPOs.
• Ensure compliance with STIGs and DoW cybersecurity policies; perform remediation.
• Execute patch management and deploy updates using MECM or similar tools.
• Hardening and remediation using ACAS, ESS, and SCAP.
• Automate tasks using PowerShell scripts.
• Support virtualization platforms, mainly VMware and Hyper-V.
• Assist cybersecurity teams with ATO packages and POAM documentation.
• Serve as escalation point for junior staff and provide guidance.
• Participate in Change Control Boards (CCBs).
• Support backup, DR, and incident response efforts.
• Site visits and occasional at-sea duty for MATSS.

Skills

PowerShell scripting

Active Directory

DNS/DHCP/GPOs

VMware

Nutanix

MECM/SCCM

SCAP/ACAS/ESS

Education

Associate’s Degree

High School Diploma + 4 yrs exp

Tools

MECM/SCCM

ACAS

SCAP

Trellix

LogRhythm

MDE

Azure/AZ-104

Job description

Amentum seeks a Systems Administrator 2 (Windows) for Kauai, HI to provide intermediate-to-advanced Microsoft infrastructure support for U.S. Navy operations within a DoW environment.

You will apply RMF and NIST controls, manage AD/DNS/DHCP/GPOs, perform patching with MECM, and assist cybersecurity teams with ATO/POAM documentation. Occasional at-sea duty and security clearance requirements apply.