Specialist, Systems Engineer - RC-135 Computer Systems Administrator
L3HARRIS Technologies
Offutt AFB, NE · Posted October 1, 2026
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About the job
Job Title: Specialist, Systems Engineer - RC-135 Computer Systems Administrator
Job Code: 37534
Job Location: Offutt AFB, NE
Schedule: 5/8 Employees work 8 hours per day, 5 days a week/mission dependent
Job Description:
L3Harris is seeking a Specialist, Systems Engineering, RC-135 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:
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.
Must be worldwide deployable with the ability to travel up to 30% CONUS/OCONUS.
Must be able to work various shifts.
Ability to move up to 50 lbs and ascend/descend ladders up to 5% of the time.
Active Secret Clearance with the ability to obtain Top Secret/SCI Security Clearance and pass a CI polygraph within the first year.
Ability to obtain DoD IAT level II certification or higher within six months ie CompTIA Security+.
Qualifications:
Bachelor’s Degree and minimum 4 years of prior relevant experience in IT/computer systems experience.
Graduate Degree and a minimum of 2 years of prior related experience.
In lieu of a degree, minimum of 8 years of prior related experience.
Demonstrated experience with computer hardware and software performance, sustainment, and administration.
Demonstrated experience preparing and recovering mission software loads.
Demonstrated experience with data import/export operations and mission data archiving.
Preferred Additional Skills:
Experience or qualification with the current RC-135 mission systems or equivalent platform or systems.
Programming experience with Linux shell scripting, MySql, PHP, Perl, Java and HTML.
Cisco Certified Network Associate (CCNA).
CompTIA Network+ or Security+ certification.
Familiarity with LINUX and UNIX-based operating systems using command line and Oracle database administration.
Active Top Secret/SCI clearance.
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