Senior System Administrator - Level 3 Infra and Support

Visory; Phoenix (AZ); On-site; USD 90,000 - 120,000; Full time

Benefits offered by this job

401k

Professional development

Diverse client environments

Collaborative culture

Job summary

Visory is seeking a System Administrator to plan, build, administer, and support client-facing and internal IT systems. In this role, you will serve as a Level 3 escalation point for the Support team, providing expert-level support while delivering exceptional customer service and maintaining operational stability.

You will collaborate with Engineering, Management, Sales, and clients to resolve complex issues, document resolutions, participate in on-call rotations, and support ongoing

Qualifications

• 5-8+ years of advanced technical problem-solving in network admin, engineering/design, virtualization, and server maintenance.
• Bachelor’s degree or equivalentCerts preferred; must obtain AZ-104 and/or CCA-V within 6 months.
• Strong PowerShell scripting, AD (On-Prem & Azure AD), Group Policy, RDS/RDP, Citrix, Windows OS, virtualization, cloud hosting, and O365 configuration/management.
• Experience with RMM tools such as Ninja One or N-Able; printer config in remote VMs and on-prem environments.
• Knowledge of IT security concepts and enterprise best practices.
• Excellent diagnostic, analytical, and research abilities with attention to detail.
• Strong written and verbal communication; ability to manage priorities independently.

Responsibilities

• Level 3 escalation & advanced support for complex tickets with measured performance outcomes.
• Serve as SME for company services and supported systems; guide internal teams and clients.

Skills

Level 3 Escalation

Advanced Support

Customer Service

Communication

Troubleshooting

Documentation

On-Call

Team Collaboration

Education

Bachelor's degree or equivalent certifications

AZ-104 / CCA-V within 6 months

Tools

Ninja One

N-Able

PowerShell

Active Directory

Group Policy

RDS/RDP

Citrix

Office 365

Job description

Visory is seeking a System Administrator to plan, build, administer, and support client-facing and internal IT systems. In this role, you will serve as a Level 3 escalation point for the Support team, providing expert-level support while delivering exceptional customer service and maintaining operational stability.

You will collaborate with Engineering, Management, Sales, and clients to resolve complex issues, document resolutions, participate in on-call rotations, and support ongoing