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System Administrator Level 3 - Linux/Unix (VS)

System Administrator Level 3 - Linux/Unix (VS)

# of Openings 
Systems Administration
Clearance Level 
TS/SCI with Polygraph
US-MD-Annapolis Junction

More information about this job


Seeking an experienced Linux/Unix Administrator with good customer service and communications skills.


Title of Position: System Administrator Level 3 - Linux/Unix 


Description of Position:

  • Provides the Tier 3 support and serves on the front line as technical personnel on the System Administration team.
  • Provides administrative support of UNIX systems.
  • Duties include installing the operating system, managing the configurations, managing the ACLs, troubleshooting, monitoring the status of all systems and applications, etc.
  • Duties also include supporting installed applications and network services (NIS, DNS, LDAP, etc.).
  • Serves as the senior level System Administrator.


Education and Experience Required:

  • Relevant Degree: Electrical/Computer/Software Engineering, Computer Science, Math or Information Systems (max credit – four years).
  • Relevant Certification: At least one UNIX certification is required. Because some certification is mandatory, certification cannot be substituted for minimum requirements.
  • Eight (8) years experience in the IT systems administration field. (Relevant education may be applied to this requirement only.)
  • Experienced in writing scripts (e.g., Shell and PERL) to automate administration functions and to parse files.
  • Technically proficient at installing, configuring, and maintaining UNIX (both in a physical and virtual environment).
  • At least one year experience as a system administrator for the Red Hat Linux operating system.
  • Ability to work from a Command Line Interface (CLI).
  • Must have completed an approved Customer Service Training course within the year preceding engagement on the contract, or must complete such a course within six months of engagement on the contract

Clearance Requirement:

  • TS/SCI with Polygraph

ProSync's executive team creates and expands business opportunities, recruits talented and intelligent technology professionals, and fosters a company culture that empowers ProSync professionals to shape and mold the direction of their careers and the direction of ProSync.


Employees of ProSync Technology Group, LLC and applicants for employment shall be afforded equal opportunity in all aspects of employment without regard to race, color, religion, political affiliation, national origin, disability, sex, age, or marital status.


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