Senior Systems Administrator

This range is provided by LOOP. Your actual pay will be based on your skills and experience — talk with your recruiter to learn more.

My client is looking for a skilled System Administrator III to join their team! In this role, you’ll manage and maintain critical infrastructure, including Windows servers, M365, Zoom, VMware environments, Active Directory, and more. Beyond troubleshooting and supporting complex systems, you will also mentor junior administrators and drive innovation in a growing technology landscape.

• Provision, install, and maintain Windows servers, M365, VMware environments, and core infrastructure tools
• Perform daily system monitoring to ensure integrity and availability of hardware, resources, and processes
• Provide Tier II/III support, troubleshooting and resolving complex technical issues
• Manage Active Directory environments, including GPO, DNS, DHCP, and Sites and Services
• Assist with infrastructure upgrades, patch management, configuration changes, and deployments
• Repair and recover from hardware or software failures with minimal downtime
• Perform regular audits and capacity planning to maintain a healthy infrastructure
• Mentor and coach junior System Administrators, overseeing day-to-day team activities
• Collaborate with cross-functional teams and communicate effectively with stakeholders
• Maintain detailed documentation while following change management and security best practices

• Bachelor’s degree in Computer Technology or equivalent work experience
• 5+ years managing Microsoft domain networks and server hardware environments
• Hands‑on experience with Windows Server 2012/2016/2019/2022, VMware, M365, Zoom, and Manage Engine
• Strong skills in Active Directory management (GPO, DNS, DHCP)
• Proficiency in Power Shell scripting and automation
• Solid understanding of system security principles and certificate management
• Experience with cloud environments (Azure or AWS) a plus
• Familiarity with ITIL practices a plus
• Strong problem‑solving skills, attention to detail, and collaborative mindset
• Excellent written and verbal communication skills
• Ability to prioritize tasks effectively and manage multiple responsibilities in a fast‑paced environment

Seniority level:
Mid‑Senior

Employment type:

Full‑time

Job function:
Information Technology

Referrals increase your chances of interviewing at LOOP by 2x

Apply BELOW