Systems Administrator 2 (Windows) PART-TIME

Amentum is seeking a Systems Administrator 2 Windows PART- TIME for a position on Kauai HI.Provide intermediate-to-advanced level Microsoft infrastructure support for U.S. Navy operations within a Department of War DoW environment. This role involves comprehensive system administration applying Risk Management Framework RMF and National Institute of Standards and Technology NIST controls and serving as an escalation point for complex technical issues on both classified and unclassified networks.ResponsibilitiesAdminister maintain and troubleshoot Microsoft Windows Server environments across classified and unclassified Navy networks.Manage and configure Active Directory Domain Name System DNS Dynamic Host Configuration Protocol DHCP and Group Policy Objects GPOs.Ensure system compliance with Defense Information Systems Agency DISA Security Technical Implementation Guide STIGs and DoW cybersecurity policies executing remediation tasks as needed.Execute patch management processes and deploy updates across Microsoft systems utilizing automated tools e.g. Microsoft Endpoint Configuration Manager MECM.Perform system hardening and vulnerability remediation leveraging tools such as Assured Compliance Assessment Solution ACAS Endpoint Security Solution ESS and Security Content Automation Protocol SCAP.Utilize and modify PowerShell scripts to automate routine administrative tasks.Manage and support virtualization platforms primarily VMware and Hyper-V.Assist cybersecurity teams in generating and maintaining documentation for Authority to Operate ATO packages and Plan of Action and Milestones. POAM.Serve as an escalation point for junior IT staff providing technical guidance and troubleshooting support.Participate in Change Control Boards CCBs to review and implement system changes.Support backup disaster recovery and incident response efforts.General office environment with site visits as well as periodic at sea duty to support the PMRFs Mobile at Sea Sensor system MATSSCandidate must be capable of working in a team environment and participate in technical and system administrative activities throughout project life cycles.Physical Elements Environment Lifting PushingPulling over 50lbsWork positions requirements walking standing crawling kneeling cramped sitting and work requiring repeated stooping or frequent climbing.Environment customer contact extended workday confined work area office laboratory field assignment and inclement weather.Minimum QualificationsExperienceTwo 2 years of specialized Window 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 solverProficiency in automation tools and scripting e.g. PowerShell Bash Python.KnowledgeAdministration of Trellix LogRhythm and MDE.Experience with MECMSCCM.Experience with DoW systems and infrastructure.Knowledge in Cyber Security Methods and Techniques.EducationAssociates DegreeHigh School Diploma with four 4 years of directly related Window system administration experience may be substituted for an A.S. degree.Certifications subject to change based on industry DoW or local policy requirementsVMwareNutanix certificationDOD 8570.1M IAT Level II required prior to startOne of the following OS Certifications required prior to startAzure Administrator Associate Exam AZ-104Windows Server Hybrid Administrator Associate Exam AZ-800 and AZ-801Preferred QualificationsAdvance knowledge and certification in both Windows Server and RHEL is considered highly desiredSecurity ClearanceMust be able to obtain and maintain a Top Secret US Government Clearance. Note US Citizenship is required to obtain and maintain a Top Secret Clearance. Applicants selected either must currently possess a Top Secret clearance or will be subject to a US Government Security Investigation and must meet eligibility requirements to obtain clearance prior to commencement of employment and maintain a security clearance for access to classified information or ClosedRestricted Areas throughout duration of employment. Compensation Details52.88 The compensation range or hourly rate listed for this position is provided as a good-faith estimate of what the company intends to offer for this role at the time this posting was issued. Actual compensation may vary based on factors such as job responsibilities education experience skills internal equity market data applicable collective bargaining agreements and relevant laws.Benefits OverviewOur health and welfare benefits are designed to support you and your priorities. Offerings includeHealth dental and vision insurancePaid time off and holidaysRetirement benefits including 401k matchingEducational reimbursementParental leaveEmployee stock purchase planTax-saving optionsDisability and life insurancePet insuranceNote Benefits may vary based on employment type location and applicable agreements. Positions governed by a Collective Bargaining Agreement CBA the McNamara-OHara Service Contract Act SCA or other employment contracts may include different provisionsbenefits. Original Posting11102026 - Until FilledAmentum anticipates this job requisition will remain open for at least three days with a closing date no earlier than three days after the original posting. This timeline may change based on business needs. Amentum is proud to be an Equal Opportunity Employer. Our hiring practices provide equal opportunity for employment without regard to race sex sexual orientation pregnancy including pregnancy childbirth breastfeeding or medical conditions related to pregnancy childbirth or breastfeeding age ancestry United States military or veteran status color religion creed marital or domestic partner status medical condition genetic information national origin citizenship status low-income status or mental or physical disability so long as the essential functions of the job can be performed with or without reasonable accommodation or any other protected category under federal state or local law. Learn more about your rights under Federal laws and supplemental language atLabor Laws Posters.