INTERNSHIP DETAILS

(DoD SkillBridge), RC-135 Mission Systems Computer Systems Administrator

CompanyL3HHCM20
LocationUnited States
Work ModeOn Site
PostedJanuary 25, 2026
Internship Information
Core Responsibilities
The RC-135 Mission Systems Computer Systems Administrator provides support for all RC-135 operational and ground training missions, including preparing and recovering mission software loads. They also manage GDPS daily operations and make recommendations to correct system anomalies.
Internship Type
full time
Company Size
30319
Visa Sponsorship
No
Language
English
Working Hours
40 hours
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About The Company
L3Harris Technologies is the Trusted Disruptor in the defense industry. With customers’ mission-critical needs always in mind, our employees deliver end-to-end technology solutions connecting the space, air, land, sea and cyber domains in the interest of national security. Visit L3Harris.com for more information.
About the Role

Job Title: RC-135 Mission Systems Computer Systems Administrator

Job Code: 28214

Job Location: Offutt AFB, Nebraska

Schedule: (5x8/mission dependent)

 

L3Harris’ DoD SkillBridge is connecting transitioning service members to career training opportunities within our organization. We will provide service members with valuable civilian work experience through industry specific training, certifications and on the job experience during their DoD SkillBridge internship to help them ready themselves for their next mission.

 

L3Harris aims to attract and retain veteran talent and to help bridge the gap between their military service and civilian careers within our organization. L3Harris is eager to share our knowledge and experience with our service members. This internship is an opportunity for the service member to gain a full understanding of the job position outlined below.

 

TO BE ELIGIBLE FOR DOD SKILLBRIDGE JOB OPPORTUNITES YOU MUST BE AN ACTIVE MEMBER OF THE U.S. MILITARY WITH 180 DAYS OF SERVICE OR FEWER REMAINING PRIOR TO YOUR DATE OF SEPARATION AND HAVE AT LEAST 180 CONTINUOUS DAYS OF ACTIVE SERVICE.

 

 

Job Description:

L3Harris is seeking an RC-135 Mission Systems Computer Systems Administrator (CSA)

for our location at Offutt AFB, Nebraska, supporting the USAF’s RC-135 mission aircraft and its related ground support systems.

 

Essential Functions:

 

Responsibilities include, but are not limited to:

  • Provides support for all RC-135 operational and ground training missions by preparing and recovering mission software loads
  • Conducts recoveries of all missions by extracting critical data for customer use
  • Provides Ground Data Processing System (GDPS) operations support, data import/export operations and mission data archiving
  • Assists with GDPS hardware and software malfunction isolation, and configuration for special operations modes and testing as required
  • Manages GDPS daily operations and make recommendations to correct system anomalies
  • Responsible for GDPS database and software configuration control, and login/password security controls 

Qualifications:

  • Experience with computer hardware and software principles
  • Must pass a CI polygraph within the first year
  • Education and years of experience:
    • Bachelor’s Degree and minimum 4 years of prior relevant experience
    • Graduate Degree and a minimum of 2 years of prior related experience
    • Or 8 years of prior related experience
  • Top Secret/SCI Security Clearance
  • Ability to move up to 50 lbs. up to 5% of the time
  • Ability to ascend/descend ladders up to 5% of the time

 

Preferred Additional Skills:

  • Programming experience with Linux shell scripting, MySql, PHP, Perl, Java and HTML
  • Knowledge and experience with the current RC-135 mission systems or equivalent platform or systems
  • Cisco Certified Network Associate (CCNA)
  • CompTIA Network+ or Security+ certification
  • Familiarity with LINUX and UNIX-based operating systems and Oracle databases
  • Active Top Secret/SCI clearance
Key Skills
Computer HardwareComputer SoftwareLinux Shell ScriptingMySqlPHPPerlJavaHTMLCisco Certified Network AssociateCompTIA Network+CompTIA Security+LinuxUNIXOracle DatabasesTop Secret/SCI Clearance
Categories
TechnologyGovernment & Public SectorEngineering
(DoD SkillBridge), RC-135 Mission Systems Computer Systems Administrator - InternshipsHQ