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Alaka`ina Foundation Family of Companies · 1 month ago

Senior Systems Administrator, Windows

Kauai County, HI

Full-time

Onsite

Senior Level

7+ years exp

The Alaka`ina Foundation Family of Companies is looking for a Senior Windows Systems Administrator to support government operations. This role involves managing enterprise-level Microsoft infrastructure and ensuring cybersecurity compliance within a Department of Defense environment.

CharityCommunitiesGovernment

No H1B

Security Clearance Required

U.S. Citizen Only

Responsibilities

Administer and maintain Microsoft Windows Server environments in classified and unclassified environments across Navy networks

Manage Active Directory, DNS, DHCP, and Group Policy Objects (GPOs) across multiple domains and enclaves

Implement and maintain RMF security controls and ensure systems are compliant with DISA STIGs and DoD cybersecurity policies

Apply and manage patches and updates across all Microsoft systems in accordance with DoD and Navy patch management policies

Manage automated installation methods and system imaging (e.g., SCCM, VMware, Nutanix)Perform system hardening, patching, and vulnerability remediation using tools such as ACAS, ESS, and SCAP

Perform system hardening, patching, and vulnerability remediation using tools such as ACAS, ESS, and SCAP

Develop and maintain PowerShell scripts for automation of administrative tasks and system configuration

Support virtualization platforms (VMware, Hyper-V) and manage virtual infrastructure lifecycle

Collaborate with cybersecurity teams to support ATO packages, POA&Ms, and audit readiness

Maintain system documentation, configuration baselines, and standard operating procedures (SOPs)

Provide mentorship to junior administrators and IT support staff

Participate in Change Control Boards (CCBs) and Configuration Management Boards (CMBs)

Create and configure file systems and file system attributes, such as permissions, encryption, access control lists, and network file systems

Participate in Change Control Boards (CCBs) and Configuration Management Boards (CMBs)

Assist with incident response, forensic analysis, and system recovery efforts

Support backup and disaster recovery strategies using enterprise tools (e.g., Veeam, Commvault)

Evaluate and recommend new Microsoft technologies and DoD-approved tools to improve system performance and security

Perform other duties as assigned

Qualification

Microsoft Windows ServerActive DirectoryRisk Management FrameworkCybersecurity compliancePowerShell scriptingVMwareDoD cybersecurity policiesSystem hardeningTeam collaborationCritical thinkingDocumentation skills

Required

Bachelor's Degree in IT, or relevant field and at least seven (7) years of System Administration/IT experience (or HS diploma/GED and twelve (12 years) experience in System Administration/IT experience)

(Advance certifications may be substituted for a degree or experience.) (Years of directly related work experience may be substituted for a degree.)

DOD 8570/8140 IAT II

One of the following OS Certifications required: Windows, Azure Administrator Associate (Exam AZ-104), Windows Server Hybrid Administrator Associate (Exam AZ-800 and AZ-801)

Candidate must be capable of working in a team environment and participate in technical and system administrative activities throughout project life cycles

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

Must be a U.S. Citizen

Top Secret security clearance is required with T5 or equivalent (SSBI) investigation level. (Applicants selected either must currently possess a Secret clearance or will be subject to a 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 Closed/Restricted Areas throughout duration of employment.)