Join our Talent Network >

Linux Systems Administrator

Job ID: 2302381
Location: O'FALLON, IL, United States
Date Posted: Mar 9, 2023
Category: Information Technology
Subcategory: Sys Administrator
Schedule: Full-time
Shift: Day Job
Travel: No
Minimum Clearance Required: Secret
Clearance Level Must Be Able to Obtain: None
Potential for Remote Work: Temporarily Remote
Benefits: Click here

Share: mail

Job Description


SAIC is seeking a Systems Administrator that will be responsible for managing the functionality and efficiency of one or more operating systems. This may include setting up administrator and service accounts, maintaining system documentation, tuning system performance, installing system wide software, validating and implementing critical system patches, and allocating mass storage space. This individual will assist with schedules, plans, and help oversee system upgrades. Developing functional requirements through interaction with end-users and coordinating with the development team on systematic enhancements or changes. Performing a variety of assignments associated with monitoring and controlling computer operating systems. Assists in selecting methods and techniques for obtaining solutions. Must be local to Scott Air Force Base IL. Likely to start 100% remote, but will be required to sit on-base at any time.


  • Bachelor's degree in related field or 7+ years relevant experience. Knowledge of administer computer systems. Requires the ability to handle normal daily system administrator issues
  • Security+ certification required
  • An active Secret clearance
  • RedHat Linux experience is required
  • Oracle WebLogic experience is required
  • Extensive Bash Scripting experience
  • WSO2 and Apache Tomcat Experience is desirable
  • Oracle Database knowledge
  • Networking experience 
  • AWS familiarity
  • Will be on-call in a rotation of 1 week every month
  • Will have to participate in after hour “maintenance” rotating with another SA every week

Covid Policy: SAIC does not require COVID-19 vaccinations or boosters. Customer site vaccination requirements must be followed when work is performed at a customer site.


SAIC® is a premier Fortune 500® technology integrator driving our nation's technology transformation. Our robust portfolio of offerings across the defense, space, civilian, and intelligence markets includes secure high-end solutions in engineering, digital, artificial intelligence, and mission solutions. Using our expertise and understanding of existing and emerging technologies, we integrate the best components from our own portfolio and our partner ecosystem to deliver innovative, effective, and efficient solutions that are critical to achieving our customers' missions.

We are approximately 26,000 strong; driven by mission, united by purpose, and inspired by opportunities. SAIC is an Equal Opportunity Employer, fostering a culture of diversity, equity, and inclusion, which is core to our values and important to attract and retain exceptional talent. Headquartered in Reston, Virginia, SAIC has annual revenues of approximately $7.4 billion. For more information, visit For ongoing news, please visit our newsroom.

Share: mail

Are you an SAIC Employee?

Please apply through the internal career site here >