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Senior System Administrator; MSP

Remote / Online - Candidates ideally in
Arcadia, Los Angeles County, California, 91006, USA
Listing for: Bowman Williams
Full Time, Remote/Work from Home position
Listed on 2026-01-04
Job specializations:
  • IT/Tech
Job Description & How to Apply Below
Position: Senior System Administrator (MSP)

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

Base pay range

$/yr - $/yr

Senior Business Operations Manager & Cloud Recruiter at Bowman Williams

We are a growing Managed Service Provider investing heavily in scaling its service delivery model and hiring in response to growth, not turnover. The team is small, well funded, and focused on building something long term. This role is designed for a senior engineer who wants to grow with the organization, bring leadership potential, and help shape how services and operations mature over time.

This position serves as the senior technical anchor on the client operations side. Day to day work includes complex troubleshooting and stabilization with approximately 25% project and deployment work, increasing as experience and ownership grow. Quality of life is a priority, with flex time, work from home when needed, and hybrid options after onboarding.

What You Will Do
  • Act as the senior technical escalation point across client environments
  • Stabilize and optimize existing infrastructure while reducing recurring issues
  • Design and implement improvements across Windows Server, Azure, Entra , and Microsoft 365
  • Support and enhance virtualization platforms and network infrastructure
  • Lead and participate in project and deployment work with increasing scope over time
  • Influence process improvements and help shape how service delivery scales
  • Mentor junior engineers and raise technical and documentation standards
  • Partner closely with leadership as the organization grows
Experience and Skills Required
  • Strong MSP background with senior level troubleshooting experience
  • Windows Server administration and Microsoft 365 expertise
  • Azure and Entra
  • Virtualization experience and comfort working across varied client environments
  • Solid networking fundamentals including routing, VLANs, VPNs, and firewalls
  • Demonstrated leadership aptitude and interest in long term growth
  • Ability to balance hands on technical work with broader operational thinking
Why This Role
  • Hybrid flexibility after onboarding with work from home when needed
  • Medical, dental, and vision through California Choice with employer contribution
  • PTO and sick time that increases with tenure
  • 401(k) with 3% match
  • Mileage reimbursement for client travel
  • Opportunity to grow alongside a scaling MSP and influence how the organization evolves
  • Senior hands on role today with a clear leadership trajectory
Seniority Level

Mid-Senior level

Employment Type

Full-time

Job Function

Information Technology

Industries

IT Services and IT Consulting

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Position Requirements
10+ Years work experience
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