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Senior Systems Administrator​/IT Manager

Job in Schaumburg, Cook County, Illinois, 60159, USA
Listing for: Systems Research Inc. (SRI)
Full Time position
Listed on 2026-02-08
Job specializations:
  • IT/Tech
    Cybersecurity, IT Support
Job Description & How to Apply Below
Position: Senior Systems Administrator / IT Manager

We are bringing IT in-house and looking for a hands-on Senior Systems Administrator / IT Manager to own our infrastructure, security, Microsoft 365 environment, and the responsible deployment of AI tools across the business.

This role is ideal for someone who wants real ownership
, direct access to leadership, and the ability to design systems that scale—without layers of bureaucracy.

What You’ll Own Infrastructure & Systems
  • On-prem servers, Active Directory, file services, backups, and patching
  • Reliability, performance, and disaster-recovery readiness
Network & Security
  • Forti Gate firewalls (71F) and Uni Fi switches/Wi-Fi
  • Endpoint security, MFA, conditional access, and access controls
  • Coordination with external security vendors as needed
Microsoft 365
  • User onboarding/offboarding and license optimization
  • Governance to prevent data sprawl and risk
AI Deployment & Governance
  • Deploy approved AI tools (e.g., Microsoft Copilot and related platforms)
  • Define and enforce AI acceptable-use, data handling, and access policies
  • Ensure AI adoption improves productivity without increasing risk
  • Partner with leadership on AI strategy, guardrails, and rollout
End-User Support & Standards
  • Tier 2/3 escalation support when needed
  • Clear documentation, standards, and self-service processes
  • Proactive problem prevention—not constant firefighting
Vendors & Budget
  • Manage vendors, contracts, renewals, and IT spend
  • Use consultants selectively for major projects or specialized work
  • ~50 users
  • Uni Fi switching & Wi-Fi (U6-LR)
  • Forti Gate firewalls
  • Microsoft 365 core productivity stack
  • Growing use of AI-enabled workflows
What We’re Looking For
  • 7–12+ years of hands-on IT experience (SMB or mid-market)
  • Strong background in Windows Server, Active Directory, and Microsoft 365
  • Practical firewall and network experience (Fortinet preferred)
  • Experience deploying and governing AI tools in a business environment
  • Comfortable replacing or operating beyond an MSP model
  • Clear communicator who can translate technical issues to leadership

Certifications are a plus but not required (Microsoft, Fortinet, Security, AI governance).

What Success Looks Like
  • Stable, secure, and well-documented systems
  • Smooth, responsible AI adoption with clear guardrails
  • Fewer reactive issues and stronger operational visibility
  • Leadership confidence in IT security, scalability, and governance
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Position Requirements
10+ Years work experience
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