Sr. Systems Administrator

 

Description:

Technology Resource Experts, LLC is looking for an experienced Systems Administrator to join their rapidly growing team!
 

  • Conduct functional and connectivity testing to ensure continuing operability.
  • Develop and document systems administration standard operating procedures.
  • Maintain baseline system security according to organizational policies.
  • Manage accounts, network rights, and access to systems and equipment.
  • Plan, execute, and verify data redundancy and system recovery procedures.
  • Install, update, and troubleshoot systems and servers.
  • Comply with organization systems administration standard operating procedures.
  • Implement and enforce local network usage policies and procedures.
  • Manage system and server resources including performance, capacity, availability, serviceability, and recoverability.
  • Monitor and maintain system and server configurations.
  • Perform repairs on faulty system and server hardware.
  • Troubleshoot hardware/software interface and interoperability problems.

Qualifications

  • An active TS/SCI with polygraph is required - with CI poly under 6 years
  • Active DoD IAT Level II certification is required.
  • Bachelor’s degree in a technical discipline and 15 years’ experience as a System Administrator, OR High school diploma and 20 years’ experience as a System Administrator
  • Experience with Windows Sever Administration, Active Directory, and Group Policy
  • Experience with Linux Server Administration
  • Experience with Broadcom VMware/ESXi, Broadcom VMWare Virtual Networking, and Broadcom VMware vCenter
  • Networking Switching and Router Management
  • Storage Management (NetApp)
  • Hardware and Operating System troubleshooting
  • System hardening
  • Security Compliance Scanning (Nessus, ACAS)
  • Understanding of project design within the scope of security (RMF) requirements
  • Ability to demonstrate cyber/IT related experience with attention to detail, customer service, oral and written communication, and problem solving.
  • experience with attention to detail, customer service, oral and written communication, and problem solving.
  • TS SCI / FSP with MPO, current CI Poly (under 6 years)

Preferred

  • Experience leading the implementation and support of Broadcom VMware virtualized systems and infrastructure
  • PowerCLI
  • Broadcom VMware Aria Suite, formerly called vRealize Suite
  • Broadcom VMware Cloud Foundation (VCF)
  • Broadcom VMware Certified Professional or other relevant VMware certification.

Organization Technology Resource Experts, LLC
Industry IT / Telecom / Software Jobs
Occupational Category Systems Administrator
Job Location Maryland,USA
Shift Type Morning
Job Type Full Time
Gender No Preference
Career Level Experienced Professional
Experience 15 Years
Posted at 2026-03-25 2:04 pm
Expires on 2026-05-09