Senior Systems Administrator - MSP (Windows Server, VMware)

Tiktok; Seattle (WA); On-site; USD 90,000 - 110,000; Full time

Benefits offered by this job

401(k)

401(k) matching

Dental insurance

Health insurance

Life insurance

Paid time off

Vision insurance

Job summary

Tiktok in Seattle is seeking a Senior Systems Administrator to design, implement, and support complex server and network infrastructure in a growing MSP. You will manage Windows Server, virtualization, AD, backups, and cloud solutions (Azure, SharePoint), collaborating with clients and vendors to deliver reliable IT services.

This on-site role includes on-call rotation and a strong emphasis on problem solving and customer care.

Qualifications

• Microsoft Azure fundamentals or equivalent certifications.
• Advanced understanding of Windows Server, AD, and virtualization technologies.
• Strong communication and customer-facing problem solving.

Responsibilities

• Design, implement, and support server architecture including Windows Server and virtualization.
• Configure business-class firewalls, VPNs, and network security for clients.
• Maintain Windows Domains, GPOs, and Active Directory; document changes.
• Collaborate with clients, vendors, and consultants to deliver projects.
• Provide disaster recovery planning and services; on-call support.
• Maintain network-level services: WAN/LAN, routers, and security; document procedures.

Skills

IT certifications

Active listening

Customer care

Telephony skills

Communication skills

Tools

VMware

Windows Server

Azure

Active Directory

Job description

Tiktok in Seattle is seeking a Senior Systems Administrator to design, implement, and support complex server and network infrastructure in a growing MSP. You will manage Windows Server, virtualization, AD, backups, and cloud solutions (Azure, SharePoint), collaborating with clients and vendors to deliver reliable IT services.

This on-site role includes on-call rotation and a strong emphasis on problem solving and customer care.