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Job Requirements

Herndon, VA
Top Secret/SCI Full Scope Polygraph
Career Level not specified
Salary not specified
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Job Description

Exchange Specialist

We are seeking an Exchange Specialist to support a secure, on-premises Microsoft Exchange environment. This role focuses on operations, troubleshooting, system health, and sustainment within a cleared environment. Success is measured by system uptime, response to incidents, and overall platform stability.

Key Responsibilities:
  • Administer and maintain Microsoft Exchange (2016+) on-prem
  • Troubleshoot mail flow, database, and client connectivity issues
  • Monitor system health and perform routine checks
  • Execute patching, backups, and maintenance activities
  • Support security controls, STIGs, and compliance requirements
  • Document configurations, changes, and standard procedures

Required Qualifications:
  • Active TS/SCI Full Scope clearance
  • Experience with on-prem Microsoft Exchange (2016 or newer)
  • Strong troubleshooting across Exchange services and mail flow
  • Windows Server experience (AD, DNS, Group Policy)
  • Experience with high availability and backup/recovery

Nice to Have:
  • Cloud exposure (AWS, Azure, or hybrid environments)
  • Familiarity with Microsoft 365 / Exchange Online
  • PowerShell scripting for administration and automation
  • Experience with enterprise monitoring tools

What success Looks Like:
  • Stable and available Exchange environment
  • Quick resolution of incidents with clear root cause
  • Reduced outages through proactive monitoring
  • Clean, usable documentation for operations
group id: 91130387
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About Us
STEM Solutions specializes in connecting security-cleared talent with federal contractors nationwide, and providing executive and management professionals to commercial companies throughout Northern Virginia, DC, and Maryland. Our dedicated team leverages deep industry insights and an extensive candidate network to serve organizations across various sectors. With our strategic focus and proven track record, we enable our clients to achieve cost efficiencies while accessing superior talent pools, meeting and often exceeding their talent acquisition goals.

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Clearance Level
Top Secret/SCI