Senior Systems Administrator

About ITMC Solutions, LLC


Mission-Focused. Technology-Driven.
ITMC Solutions is a high-performing federal and corporate IT staffing agency supporting mission-critical technology initiatives nationwide. Headquartered in the Washington, DC metropolitan region, we specialize in delivering top-tier technical talent to government agencies, defense contractors, and Fortune 500 enterprises. Our professionals are known for precision, reliability, and excellence in every engagement. 


Sheyla Blackman & Tiffany Byers

CEO | COO

Position Overview


The Senior Systems Administrator leads the management, optimization, and security of enterprise infrastructure supporting mission-critical operations.


Key Responsibilities

  • Manage enterprise-level Windows/Linux server infrastructure.
  • Oversee virtualization (VMware/Hyper-V) and cloud integration.
  • Lead patch management, system hardening, and disaster recovery.
  • Mentor system administrators and establish SOPs.
  • Support compliance with FISMA and NIST standards.

Qualifications

  • 7–10+ years of systems administration experience.
  • Advanced PowerShell automation and SCCM expertise.
  • Experience in hybrid cloud (Azure AD, AWS EC2).
  • Strong leadership in ITSM and security compliance environments.

Certifications and Education

  • Bachelor’s in Computer Science or IT.
  • Microsoft or CompTIA Advanced certifications required (e.g., MSCA, Security+).

Security Clearance

  • Public Trust or higher; Secret preferred.

Client Delivery

Portsmouth, VA

Share on:

Terms of servicePrivacyCookiesPowered by Rippling