Mobility Resource Associates IncVerified Source

Senior Systems & Security Administrator

Onsite · Detroit, Michigan
Posted August 12, 2026
payroll

Overview

MRA seeks senior IT professional to lead technological environment across two locations supporting 120 employees. Hands-on role balancing strategic infrastructure oversight and daily employee support. Requires technical depth accountability and service orientation.

What You'll Do11

  • 1Own firewall and network management including segmentation policy review firmware updates
  • 2Manage Microsoft 365 and Azure administration
  • 3Implement endpoint security solutions EDR XDR
  • 4Develop backup and disaster recovery plans test them
  • 5Handle patch management vendor licensing oversight
  • 6Create IT documentation and standards development
  • 7Plan technology roadmap
  • 8Provide employee helpdesk support device provisioning account setup
  • 9Conduct new hire onboarding offboarding procedures laptop desktop imaging deployment
  • 10Manage mobile device management troubleshoot hardware software issues
  • 11Prioritize and manage support tickets

Requirements10

  • 17+ years progressive IT experience
  • 2Primary or sole IT resource experience
  • 3Strong network firewall administration Fortinet preferred
  • 4Microsoft 365 Azure administration
  • 5Backup disaster recovery management
  • 6Endpoint security patching oversight
  • 7Vendor licensing management
  • 8Hardware OS application troubleshooting
  • 9Balance strategic planning with day-to-day support
  • 10Ownership mindset calm under pressure service oriented organized documentation focused strong communicator

Salary Insight

Salary not disclosed in listing

Location

Typeonsite
LocationDetroit, Michigan

Required Skills

firewallnetwork managementmicrosoft 365azureendpoint security
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