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Agent guide: [/agents.md](https://www.wearedevelopers.com/agents.md). --- # Systems Administrator - **Company:** Keaki Technologies - **Location:** Kihei, HI, United States - **Experience:** Expert - **Contract:** Permanent contract - **Skills:** Active Directory, Symantec Backup Exec, Bash Shell, Configuration Management, Software Documentation, Cyber Security, System Configuration, Dynamic Host Configuration Protocol, Linux, Domain Name System (DNS), Hyper-V, Python (Programming Language), Windows Servers, Windows PowerShell, Red Hat Enterprise Linux, Security Content Automation Protocol, VMware Infrastructure, Virtualization Technology, Software Vulnerability Management, Azure Security Center, Infrastructure Automation Frameworks, Information Technology, SolarWinds (Software), Patch Management, 3-tier Architectures, Nutanix, Vmware - **Published:** July 1, 2026 - **Apply:** https://www.clearancejobs.com/jobs/9004095/systems-administrator ## About the Role * Bachelor's degree in information technology or a relevant field with at least five (5) years of experience in System Administration, OR a High School diploma/GED with seven (7) years of relevant experience. * Compliance Certification: Must meet DoD 8140/8570 IAT Level II requirements (e.g., Security+ CE, CySA+, etc.)., * Proven experience working in a team environment and participating in technical activities throughout project lifecycles. * Strong knowledge of IT systems and advanced IT infrastructure concepts. * Proficiency in operating personal computers, standard office equipment, and software. * Critical thinking and proven problem-solving abilities. * Experience with DoD systems, infrastructure, and cybersecurity methods., * Advanced knowledge and certification in both Windows Server and Red Hat Enterprise Linux (RHEL). * Proficiency in scripting and automation tools (e.g., PowerShell, Bash, Python). * VMware or Nutanix certification is highly desired. * Experience with the administration of security tools such as SolarWinds, Microsoft Defender for Endpoint (MDE), Automated Remediation & Asset Discovery (ARAD) REQUIRED CITIZENSHIP AND CLEARANCE: * Must be a U.S. Citizen * Must possess an active Secret (Tier 3/NACLC) security clearance or higher to be considered and willing to obtain TS/SCI clearance. ## Description The successful candidate will oversee and manage enterprise-level infrastructure within a Department of Defense (DoD) environment. This role requires strong technical expertise in Windows Server administration, a comprehensive understanding of Risk Management Framework (RMF) compliance, and experience ensuring systems adhere to DoDI 8500 standards. The ideal candidate will be adept at managing complex, hybrid environments and maintaining cybersecurity compliance across both classified and unclassified networks., * Administer and maintain Windows Server and Linux (RHEL) environments on classified and unclassified DoD networks. * Manage core infrastructure services including Active Directory, DNS, and DHCP across multiple domains. * Implement, monitor, and maintain RMF security controls to ensure systems are compliant with DISA STIGs and DoD cybersecurity policies. * Apply and manage patches and updates across all systems in accordance with DoD patch management and configuration management policies. * Perform system hardening, patching, and vulnerability remediation using tools such as ACAS, ARAD and SCAP. * Develop and maintain PowerShell scripts for the automation of administrative tasks and system configuration. * Support virtualization platforms (VMware, Hyper-V, Nutanix) and manage the virtual infrastructure lifecycle. * Collaborate with cybersecurity teams to support Authority to Operate (ATO) packages, Plans of Action & Milestones (POA&Ms), and audit readiness. * Maintain comprehensive system documentation, configuration baselines, and Standard Operating Procedures (SOPs). * Participate in Change Control Boards (CCBs) and Configuration Management Boards (CMBs). * Assist with incident response, forensic analysis, and system recovery efforts. * Support enterprise backup and disaster recovery strategies using tools such as Avamar and BackupExec. * Evaluate and recommend new technologies and DoD-approved tools to improve system performance and security. * Provide mentorship to junior administrators and IT support staff. * Other duties as assigned by Supervisor. Work Environment and Physical Demands: * Physical tasks include lifting, pushing, or pulling 25-50 pounds (with a two-person assist). * Work positions include walking, standing, sitting for extended periods, crawling, kneeling, and working in cramped spaces, requiring repeated stooping and/or frequent stair climbing. * The environment includes government customer contact, extended workdays, and work in confined offices, laboratories, or field settings. ## Related Videos - [What makes Cybersecurity different for critical infrastructure?](https://www.wearedevelopers.com/videos/571-what-makes-cybersecurity-different-for-critical-infrastructure) - [WebAssembly: The Next Frontier of Cloud Computing](https://www.wearedevelopers.com/videos/972-webassembly-the-next-frontier-of-cloud-computing) - [Docker network without Docker](https://www.wearedevelopers.com/videos/1418-docker-network-without-docker) - [Generating code with Angular schematics](https://www.wearedevelopers.com/videos/129-generating-code-with-angular-schematics) - [Docker exec without Docker](https://www.wearedevelopers.com/videos/1094-docker-exec-without-docker) - [Security Pitfalls for Software Engineers](https://www.wearedevelopers.com/videos/726-security-pitfalls-for-software-engineers) ## Related Articles - [Best Paying Jobs in Technology](https://www.wearedevelopers.com/magazine/256-best-paying-jobs-in-technology) - [Highest Paying Tech Companies for Developers](https://www.wearedevelopers.com/magazine/220-highest-paying-tech-companies-for-developers) - [9 Ways to Make Money Hacking](https://www.wearedevelopers.com/magazine/333-9-ways-to-make-money-hacking) - [What Are The Top Skills Required For Azure Developers?](https://www.wearedevelopers.com/magazine/77-what-are-the-top-skills-required-for-azure-developers) - [Is Software Engineering Over-Saturated?](https://www.wearedevelopers.com/magazine/418-is-software-engineering-over-saturated) - [The Most Popular IT Jobs on the Market](https://www.wearedevelopers.com/magazine/376-the-most-popular-it-jobs-on-the-market)