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Senior System Administrator (tier 3 sys admin)

Les Olson IT

Utah

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JOB DETAILS
SKILLS
Amazon Web Services (AWS), Cloud Architecture, Cloud Computing, Coaching, Communication Skills, Computer Security, Computer Storage Hardware, Customer Relations, Customer Satisfaction, DHCP (Dynamic Host Configuration Protocol), DNS (Domain Name System), Develop and Maintain Customers, Driver's License, Email Technology, Endpoint Security, Financial Control, Identify Issues, Information Systems/Technology IS/IT Administration, Linux Operating System, Local Area Network (LAN), Maintenance Services, Memory Hardware, Microsoft Active Directory, Microsoft Hyper-V, Microsoft Product Family, Microsoft Windows Azure, Microsoft Windows NT Group Policy, Microsoft Windows Server, Microsoft Windows System Administration, Network Attached Storage (NAS), On Call, Open Systems Interconnection (OSI), RAID Storage, Root Cause Analysis, Server Hardware, Storage Area Network (SAN), Systems Administration/Management, TCP/IP (Transmission Control Protocol/Internet Protocol), Team Player, Telephone Skills, VLAN (Virtual Local Area Network), VMS Operating System, VMWare, VPN (Virtual Private Network), Virtual Machine (VM), Wide Area Network (WAN), Windows PowerShell, iOS
LOCATION
Utah
POSTED
30+ days ago

What You’ll Do

In this senior-level role, you will:

  • Manage and maintain essential customer IT operations—servers, security tools, operating systems, backups, applications, and devices.
  • Design, deploy, and troubleshoot Windows Server 2012/2016/2019/2022 environments.
  • Administer and support Microsoft 365, Google Workspace, and other cloud email solutions.
  • Configure and manage VMware and Hyper-V virtual environments, including VMs, storage, compute, and memory.
  • Design, configure, and troubleshoot Active Directory forests, domains, and advanced Group Policies.
  • Provide expert-level troubleshooting for DNS, DHCP, File, Print, Web, and Domain Controller services.
  • Configure and optimize Azure AD, cloud resources, and virtual environments.
  • Diagnose advanced issues with TCP/IP, DNS, DHCP, and coach junior engineers.
  • Design and configure RAID, server hardware, and storage solutions (SAN/NAS).
  • Serve as Tier 3 escalation, leading root‑cause analysis and resolution for complex incidents.
  • Manage large, high-impact IT projects independently.
  • Participate in an on-call rotation and respond to service requests across phone, chat, email, and ticketing systems.
  • Maintain strong communication and exceptional customer satisfaction.

What You Bring

  • 8+ years in Information Technology with strong System Administration experience.
  • Excellent communication skills and a collaborative, team-first mindset.
  • Strong customer-facing experience.

Certifications (or willingness to obtain within 1 year)

  • CompTIA Security+, Server+ (or equivalents)
  • VMware VCXD
  • Microsoft 365 Expert Administrator (MS‑102)
  • Cloud certification: AWS, Azure, or Google Cloud Architect

Technical Expertise

  • Expert knowledge of Windows Server and Active Directory (OUs, Users, Groups, GPOs, FSMO roles).
  • Extensive hands-on experience with VMware or Hyper-V.
  • Strong hardware/software RAID skills.
  • Advanced troubleshooting aligned to the OSI model.
  • Expert knowledge of:
    • Microsoft 365
    • Google Workspace
    • Azure AD
    • Azure or AWS virtual environments
    • LAN/WAN, VLAN, VPN
    • Backup systems (Datto, Veeam, StorageCraft)
    • SAN/NAS storage
    • Endpoint security solutions
  • Advanced PowerShell skills
  • Advanced knowledge of Linux or Apple iOS
  • Valid driver’s license & reliable transportation

We offer:

  • Paid Time Off
  • Sick Days
  • Paid Holidays
  • 401k match + Pension
  • Full Medical, Dental & Vision + HSA
  • Mental health care coverage
  • Life Insurance
  • Local Volunteer Opportunities

About the Company

L

Les Olson IT

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