PersMod Systems Administrator Senior

Clearance Level
Systems Administration
Arlington, Virginia

REQ#: RQ68017

Travel Required: Less than 10%
Public Trust: None
Requisition Type: Regular

Join GDIT and be a part of the team of men and women that solve some of the world's most complex technical challenges. The Personnel Modernization (PersMod) team is searching for a Sr. Systems Administrator to join their program.  Systems Administrator is responsible for implementing, and maintaining the program virtual infrastructure.


This position performs the following responsibilities/functions: 

  • Create and manage VPC, URL proxies, C2S access points 
  • Daily systems administration, monitoring, and system maintenance on RHEL 7 and Windows Server 2012
  • Performs software upgrades, patch installs, firmware upgrades then test for functionality on a periodic basis.
  • Diagnosis and troubleshoot problems related to the OS, hardware, network, and related software
  • Daily written and oral communications with coworkers and leadership
  • Continual attention to periodic SCAP and STIG requirements needed to harden the servers
  • Troubleshoot and configure servers in a virtual environment
  • Create scripts in various shells to automate daily and periodic tasks.
  • Document work for leadership, update/create Standard Operating Procedures, and brief staff and customers various tasks


Basic Qualifications:

  • Bachelor's degree; additional experience may by substituted for the degree
  • 4+ years of experience in network/systems administration:
    • Administering, optimizing, and configuring Linux and Windows servers
    • Creating and configuring new servers in a virtual environment (AWS preferred)
    • Working knowledge of Oracle databases
    • Working knowledge installing and configuring Tableau
    • Working knowledge installing and configuring Informatica Suite of products
    • Working knowledge installing and configuring Redhat JBoss
    • Working knowledge installing and configuring WSO2
    • Improving system operations and functionality, monitoring and optimization of the servers
    • Requires ability to work in a collaborative environment to troubleshoot and resolve problems
    • PERSMOD experience
  • AWS Systems Administrator Associate Certification - Required
  • DoD Secret clearance is required to start (Interim acceptable)
  • Requires DoD 8570 - IAT Level I
  • Operating system or database system certification
We are GDIT. The people supporting some of the most complex government, defense, and intelligence projects across the country. We deliver. Bringing the expertise needed to understand and advance critical missions. We transform. Shifting the ways clients invest in, integrate, and innovate technology solutions. We ensure today is safe and tomorrow is smarter. We are there. On the ground, beside our clients, in the lab, and everywhere in between. Offering the technology transformations, strategy, and mission services needed to get the job done.

GDIT is an Equal Opportunity/Affirmative Action employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, disability, or veteran status, or any other protected class.