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Agent guide: [/agents.md](https://www.wearedevelopers.com/agents.md). --- # Systems Administrator - **Company:** TEKSYSTEMS INC. - **Location:** Niceville, FL, United States - **Experience:** Expert - **Contract:** Permanent contract - **Skills:** Microsoft Windows, Active Directory, Microsoft Azure, Bash Shell, Ubuntu (Operating System), Configuration Management, Software Documentation, Continuous Integration, Linux, DevOps, Monitoring of Systems, Hyper-V, Identity and Access Management, Windows Servers, Network Diagrams, Windows PowerShell, Red Hat Enterprise Linux, Virtual Machines, Virtualization Technology, Software Vulnerability Management, Windchill, Data Logging, System Availability, Software Troubleshooting, Reliability of Systems, Containerization, Docker, Vmware - **Published:** July 22, 2026 - **Apply:** https://www.clearancejobs.com/jobs/9045219/systems-administrator ## About the Role * 5+ years of experience in systems administration or infrastructure support * Strong experience with Windows Server, Active Directory, and enterprise identity management * Working knowledge of Linux administration (RHEL, Ubuntu, or similar) * Experience supporting Microsoft 365 and Azure environments * Familiarity with scripting and automation (PowerShell, Bash, or similar) * Strong troubleshooting and analytical skills Preferred Qualifications * Experience supporting Windchill PLM or similar engineering lifecycle systems * Experience with Azure DevOps (Repos, Pipelines, Boards, permissions) * Experience with Docker containerization, including building, deploying, and maintaining containerized applications * Experience in defense, aerospace, or government contracting environments * Familiarity with virtualization platforms (Hyper-V, VMware) * Understanding of compliance frameworks such as NIST 800-171, CMMC, or DFARS, * U.S. Citizenship required * Active security clearance not required but preferred * Ability to obtain a clearance if required by contract, * Strong attention to detail and commitment to compliance * Ability to communicate effectively with engineers, program managers, and leadership * Proactive mindset with a focus on customer support and system reliability ## Description Secure Infrastructure & Systems Administration * Administer and maintain Windows Server and Linux systems * Support Active Directory, Group Policy, identity management, and access controls * Monitor system performance, availability, and security across on-prem and cloud resources * Perform patching, vulnerability remediation, and configuration management in accordance with change control procedures Engineering & Program Systems Support * Administer and support Windchill PLM, including user access, system health, and engineering workflow support * Partner with engineering, manufacturing, and program teams to ensure system availability and performance Cloud & DevOps Enablement * Support Azure infrastructure including virtual machines, networking, storage, and identity services * Administer and support Azure DevOps projects, repositories, pipelines, and access controls * Assist with CI/CD tooling and DevOps workflows in support of internal development and engineering initiatives Security, Compliance & Audit Support * Implement and maintain security controls aligned with NIST 800-171 and CMMC * Support system logging, auditing, and monitoring to meet compliance and customer expectations * Assist with internal and external audits, assessments, and documentation reviews * Participate in incident response, root cause analysis, and corrective action efforts Documentation & Continuous Improvement * Maintain system documentation, network diagrams, and standard operating procedures * Support configuration baselines and system hardening standards * Identify opportunities to improve reliability, automation, and operational efficiency Helpdesk Escalation & Advanced Troubleshooting * Serve as a senior escalation point for helpdesk tickets requiring advanced technical analysis * Diagnose and resolve complex issues across endpoints, operating systems, applications, networking, and identity services * Support end users in engineering, manufacturing, and program roles * Perform root cause analysis and implement permanent corrective actions to prevent recurrence * Provide technical guidance and mentoring to helpdesk and junior IT staff ## Related Videos - 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