Systems Administrator
Job in
Ann Arbor, Washtenaw County, Michigan, 48113, USA
Listed on 2026-02-21
Listing for:
DRC Systems
Full Time
position Listed on 2026-02-21
Job specializations:
-
IT/Tech
Systems Administrator, Network Administrator, IT Support, Systems Engineer
Job Description & How to Apply Below
Primary Responsibilities
- Maintaining system software, including upgrades, service packs, patches, hot fixes, and security configurations.
- Install and maintain Windows Server 2012R2 - 2019, IIS, SQL, Active Directory, VMware, Hyper‑V, Office
365, Exchange, and related Microsoft technologies. - Implement security tools, policies, and procedures in conjunction with the company’s security team.
- Configure and administer system & application security and access controls using Microsoft & Azure Active Directory.
- Manage and monitor all installed systems and infrastructures.
- Monitor system resource utilization, trending, and capacity planning to proactively ensure the highest levels of system and infrastructure availability and reliability.
- Monitor and validate application performance, identifying possible solutions to improve systems & application performance.
- Monitor systems integration and process automation.
- Participate in defining and maintaining backup and redundancy strategies (BCP, DR & CR).
- Manage and maintain backup and recovery processes.
- Participate in the design of information and technical operational support systems.
- Assist end‑users with endpoint administration and troubleshooting.
- Network switch and firewall administration.
- Prepare and maintain systems documentation of infrastructure, network, and cabling configurations and layouts.
- High‑level problem‑solving skills.
- Analytical and critical thinking capabilities.
- Strong interpersonal and collaborative skills.
- Exceptional written and verbal communication skills.
- Provide Level‑2/3 support and troubleshooting to resolve issues.
- Install and configure network equipment to update or fix hardware and/or software issues.
- Monitor network performance for application systems and networks.
- Provide technical support of CAN, WAN, LAN environments—including planning, implementation/expansion, maintenance, and troubleshooting.
- Design, deploy, and administer wireless infrastructure and supporting systems.
- Monitor network performance (availability, utilization, throughput, and latency) and test for weaknesses.
- Administer devices and services such as routers, switches, firewalls, load balancers, VPN, and Wi‑Fi.
- Work within established configuration and change management policies to ensure awareness, approval, and success of changes made to the network infrastructure.
- Work with users and other personnel for problem resolution.
- Other duties as assigned.
- 5+ years of system administration experience in a Windows‑based environment.
- Recognized certifications are a plus—e.g., CompTIA, Microsoft Certified Technology Specialist (MCTS), Microsoft Certified Solutions Expert (MCSE), Oracle Certified Associate (OCA), preferably with specializations in Windows Server, SQL Server, and server virtualization.
- Hands‑on experience with systems monitoring, systems and network diagnostics, and analytics tools.
- University degree in Computer Science or a related subject and/or equivalent experience.
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