System Administrator (secret required) - Scott Air Force Base, IL

Clearance Level
Systems Administration
Scott AFB, Illinois

REQ#: RQ138062

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

General Dynamics Information Technology (GDIT) is currently seeking a Systems Administrator at Scott Air Force Base, in Illinois. The selected candidate must have a government security clearance, per contract requirements (Clearance Level: Secret).  

We are looking for a candidate with 6 years’ experience administering Windows/Web Servers that will be part of the Business Systems Support Services Team.

-  Provides System Administration for systems, servers, appliances, communications devices and software for AMC’s C2 and Business Systems.

-  Ensures systems, servers, appliances, communications devices and operating system/application software are properly configured for network operation, are on-line and are available to customers.                                             

Required Technical Skills:

  • Provide Level 3 expertise for AMC’s C2 and Business systems.

  • Process weekly scans and generates reports of current system vulnerabilities and updates SharePoint site

  • Uses Nessus Security Center to scan enclaves for vulnerabilities and creates fix action remediation bundles for Windows/RHEL via automation (WSUS/YUM) and manual patches (Oracle, Mozilla, Adobe, etc.) based on risk priority

  • Uses DISA STIGs documentation to assist with system patching using various tools (YUM, WSUS)

  • Creates weekly remediation media disc for distribution across enclave environment

  • Performs routine and advanced system maintenance.

  • Experience and knowledge of Windows Server 2008, 2012, 2016, IIS Server

  • Experience with active directory and group policies

  • Working knowledge of systems administration processes and hardware and software components

  • Knowledge and understanding of the tools, concepts, practices and procedures of security incident management, threat intelligence and continuous monitoring

  • Knowledgeable of hardware and software capabilities and limitations supporting the functional system

  • Ability to troubleshoot basic computer hardware / software installations and issues, including Windows Server 2008, 2012, and 2016 operating systems

  • Skilled proficiency using and troubleshooting Microsoft Server issues

  • Detail-oriented with proven analytical and problem-solving skills

  • Ability to administer highly reliable systems solutions for delivering required business capabilities

  • Ability to utilize available tools and resources to resolve issues

  • Ability to clearly and concisely communicate / explain technical information to a broad range of people with varying levels of technical expertise


  • Active DoD Secret clearance

  • Security + or equivalent

  • Information Assurance experience

  • Able to manage the functionality and efficiency of a group of computers running on one or more operating systems.

About Our Work

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.

COVID-19 Vaccination

GDIT does not have a vaccination mandate applicable to all employees. To protect the health and safety of its employees and to comply with customer requirements, however, GDIT may require employees in certain positions to be fully vaccinated against COVID-19. Vaccination requirements will depend on the status of the federal contractor mandate and customer site requirements.

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.