S4 Inc.
  • Colorado Springs, CO, USA
  • Commensurate with experience
  • Full Time
  • TS

Comprehensive benefits package with 401k

Job Title: System Administrator VDI support

Work Location: Colorado Springs, CO

Clearance: Active current Top Secret+

Please note that you must be a US citizen to apply to this job posting

Education: BS/BA or HS Diploma or equivalent; 5 years of experience in lieu of degree

Experience: 1-3 years' experience with DoD network

Certification: Current Security+ CE, and current Windows 10, and current VMWare Certified Associate (VCA) or the ability to obtain within 30 days of hire

Schedule: M-F, occasional night and weekends

Travel: Minimal

Salary: Commensurate with experience

Job Listing Number: CO19001

Contract Labor Category: System Admin


Specific Duties Include:

The System Administrator will administer and optimize a VMware and Virtual Desktop Infrastructure (VDI) environment to maximize uptime, system configuration, and accounting of system data. The successful candidate will support recovery, integrity, availability, scalability and performance of the virtual infrastructure and related components.

  • Operating, maintaining, optimizing, and expanding the virtual infrastructure to include virtual servers and virtual desktops using VMware technology.  
  • Providing Tier 2 support on VDI; support shall be on- and off-site
  • Performing system administration on VDI, including troubleshooting, patch management, desktop image maintenance, application virtualization, testing and integration
  • Creating new, or improve existing support procedures and training documentation for operational support team to use
  • Installing, configuring and maintaining a scalable and high availability virtual environment utilizing VMware Horizon View 7.x and Liquidware

Desired Experience:

  • VMware and Virtual Desktop Infrastructure (VDI) administration
  • Maintaining and troubleshooting Microsoft Windows server, application deployment with platforms such as VMWare, Horizon View and Liquidware
  • Ability to troubleshoot, identify and correct malfunctions and help resolve multi-faceted problems
  • Working knowledge of server, network, personal computer (PC) and application deployments
  • 3 or more years of work experience in network/server administration
  • Knowledge of VMware ESXi
  • Working knowledge of thin/zero client technologies such as Wyse, HP, etc



  • Bachelor's or technical degree in computer science, information systems or other industry related curriculum OR relevant work experience in lieu of the educational requirements
  • Current Security+ CE, and current Windows 10, and current VMWare Certified Associate (VCA) or ability to acquire within 30 days certification are required.


To apply to this position please go to www.s4inc.com and click on Careers to complete and an employment application and to upload your resume.


S4 Inc. offers competitive salaries and a comprehensive benefits package with 401(k), and universal time off.  We are an Equal Opportunity Employer-minorities/females/veterans/individuals with disabilities/sexual orientation/gender identity. S4 participates in the E-Verify employment verification program.  If you are looking for a challenging and rewarding position, then we invite you to submit your resume including salary history/requirements.  Candidate selected must be able to obtain and maintain the security clearance required by the contract at all times


If you are an individual with a disability or a disabled veteran, and need a reasonable accommodation to apply to a position, please contact Michelle Sweeney, HR Manager, by phone at (781) 273-1600 or by email at accommodation@s4inc.com.


S4 Inc.
  • Apply Now

  • * Fields Are Required

    What is your full name?

    How can we contact you?

  • Sign Up For Job Alerts!

  • Share This Page