Systems Administrator II
SRI International · Ann Arbor, MI, US
About this role
## Overview SRI is seeking an experienced **Systems Administrator II** to support secure research programs at our **Ann Arbor, Michigan** facility. This role focuses primarily on **Linux systems administration**, with additional responsibilities supporting **Windows environments**, **security compliance**, and **specialized scientific computing infrastructure**. This position is **onsite** and will work independently and collaboratively with researchers, engineers, cybersecurity personnel, and IT teams. --- ## Responsibilities - Install, configure, maintain, and troubleshoot **Linux servers, workstations, and specialized scientific computing environments** - Administer **Windows servers and workstations**, including **Active Directory**, **Group Policy**, and related Microsoft infrastructure - Implement and maintain system security controls, including: - **DISA STIGs** - **Patch management** - **Vulnerability remediation** - **Access management** - Provide hands-on technical support for researchers and engineers in **secure and classified computing environments** - Administer and maintain **backup and recovery** solutions, including **rsync-based processes** and commercial backup platforms - Monitor system performance, troubleshoot complex issues, and maintain operational reliability - Develop scripts and automation using **Bash, Python, PowerShell**, or similar tools - Support security assessments, compliance activities, and technical documentation with cybersecurity personnel - Support deployment and maintenance of specialized research applications and computing tools --- ## Qualifications - **Bachelor’s degree** in a technical discipline or equivalent professional experience - **5+ years** of systems administration experience - **U.S. Citizen** with the ability to obtain and maintain a **U.S. government security clearance** - **Current active clearance is a plus** - **CompTIA Security+** (or qualifying higher-level certification such as **CISSP**), or ability to obtain an approved certification within **6 months of hire** - Strong **Linux administration** experience (configuration, troubleshooting, security, command-line tools) - Working knowledge of **Windows Server**, **Active Directory**, and Microsoft infrastructure - Familiarity with **DISA STIGs**, system hardening, and government security compliance requirements - Experience with scripting/automation, system backups, and recovery procedures - Strong troubleshooting, communication, documentation, and independent problem-solving skills --- ## Desired Skills - Current active **Secret** or **Top Secret** clearance with eligibility for **SAP** access - Experience supporting **classified government programs**, defense research, or restricted computing environments - Experience administering **Red Hat Enterprise Linux**, **Ubuntu**, or comparable distributions - Experience with **Microsoft Exchange** administration and troubleshooting - Experience with **rsync**, **Veritas Backup Exec**, or comparable backup/recovery solutions - Familiarity with **Podman** and containerized applications - Knowledge of **NISPOM**, **Risk Management Framework (RMF)**, and **NIST** security requirements - Experience supporting scientific computing, research applications, or specialized engineering environments - Demonstrated ability to independently administer and troubleshoot complex Linux environments - Experience leading technical initiatives to improve security, reliability, and oper
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