Network/System Administrator (Net/Sys Admin) II

Clearance Level
Top Secret/SCI
Network Administration
Hanscom, Massachusetts
Onsite Workplace
Key Skills For Success

Network Administrator

Network Applications

Network Monitoring

REQ#: RQ168361
Public Trust: None
Requisition Type: Regular
Your Impact

Own your opportunity to work with the largest government agency in the nation. Make an impact by advancing the Department of Defense’s mission to keep our country safe and secure.

Job Description

Network/System Administrator II 

The primary function is working within Special Access Programs (SAPs) supporting Department of Defense (DoD) agencies, such as HQ Air Force, Office of the Secretary of Defense (OSD) and Military Compartments efforts. The position will provide “day-to-day” support for Collateral, Sensitive Compartmented Information (SCI) and Special Access Program (SAP) activities. 

Performance shall include: 

  • Install, maintain, audit and support a secure MS Windows network environment and limited web/data application service. 

  • Maintain internet applications and protocols IP, TCP, HTTP, HTTPS, FTP, & SSL 

  • Maintain file servers, Firewalls, network access, Security Monitoring Systems and system documentation as required. 

  • Interface with local customers and provide IT related support to quickly resolve problems. 

  • Analyze and troubleshoot system anomalies to ensure optimum equipment performance. 

  • Perform periodic maintenance, hardware upgrades and replacement, firmware updates and system configuration changes.

  • Perform scheduled tape backups on systems as required. 

  • Manage data backup library to include storage of tapes, disks and other magnetic media at the customer’s location and off-site storage facilities as required. 

  • Attend planning and requirements meetings with IT staff, Program Managers and customers as required. 

  • Prepare system for operational use and support operational tests.

  • Provide technical guidance. 


  • 3+ years related experience

  • SAP experience required  


  • Bachelor’s degree in a related area or equivalent experience (4 years) 


  • IAT Level II - within 6 month of hire (Security+ CE, CCNA Security, etc.)


Security Clearance: 

  • TS/SCI

  • Eligibility for access to Special Access Program Information

  • Willingness to submit to a Counterintelligence polygraph. 

Other Requirements: 

  • Thorough knowledge of Microsoft Windows 2008 R2/2012 R2 Server, Microsoft Exchange Server 2003/2010, Microsoft Windows 7/10 operating systems (OS) administration and associated hardware 

  • Working knowledge of CISCO network and switching and virtualization technologies 

  • Working knowledge of Local Area Network (LAN) and Wide Area Network (WAN) technologies and data backup technologies to include communication security (COMSEC) integration. 

  • Working knowledge of Risk Management Framework, and, Common Criteria, and System Security Policy as they relate to A&A

  • Working knowledge and current relevant experience with PL1 & PL2 systems; experience with PL3 & PL4 cross domain solutions is a plus. 

  • Must be familiar with security policy/manuals and other guiding policy documents. 

  • Ability to work in a dynamic environment and effectively interact with numerous DOD, military/civilian personnel and industry partners. 

  • Working knowledge of Microsoft Office (Word, PowerPoint, and Excel) 

  • Possess a high degree of originality, creativity, initiative requiring minimal supervision.

  • Requires travel within the organizational geographic Area of Responsibility (AOR) (note - could be extensive, and will include both air and ground transportation)

​ #AirforceSAPOpportunities

Work Requirements
Years of Experience

3 + years of related experience

* may vary based on technical training, certification(s), or degree


GIAC Security Leadership Certification - Global Information Assurance Certification - GIAC

Cisco Certified Network Associate (CCNA) Security - Cisco

GSEC: GIAC Security Essentials Certification - Global Information Assurance Certification (GIAC)

Travel Required



U.S. Citizenship Required

Salary and Benefit Information

The likely salary range for this position is $123,937 - $167,679. This is not, however, a guarantee of compensation or salary. Rather, salary will be set based on experience, geographic location and possibly contractual requirements and could fall outside of this range.
View information about benefits and our total rewards program.

About Our Work

We are GDIT. A global technology and professional services company that delivers consulting, technology and mission services to every major agency across the U.S. government, defense and intelligence community. Our 30,000 experts extract the power of technology to create immediate value and deliver solutions at the edge of innovation. We operate across 30 countries worldwide, offering leading capabilities in digital modernization, AI/ML, Cloud, Cyber and application development. Together with our clients, we strive to create a safer, smarter world by harnessing the power of deep expertise and advanced technology.

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.