GCCS-4 System Administrator

Leidos
Job Type
Full-time
Salary
73,450.00 - 132,775.00 USD Annual
Posted
6/5/2026
Career Level
Mid-Senior Level
Qualification
Bachelor’s degree in engineering, computer science or related field OR 8+ years of relevant experience.
4 - 8 years of relevant experience. Preferred: 5+ years supporting C4I systems; 3+ years working with Commercial Off The Shelf (COTS) equipment.7 views

Job Description

Opportunity to Make an Impact

At Leidos, we deliver innovative solutions through the efforts of our diverse and talented people who are dedicated to our customers’ success. We empower our teams, contribute to our communities, and operate sustainably. Everything we do is built on a commitment to do the right thing for our customers, our people, and our community. Our Mission, Vision, and Values guide the way we do business.

Are you ready for your next challenge? Leidos is seeking candidates for a full-time position as In-Kingdom GCCS-4 System Administrator for a U.S. Foreign Military Sales program in support of a Saudi Ministry of Defense C4I end user.

The In-Kingdom GCCS-4 System Administrator is responsible for daily C4I/GCCS systems support in the Kingdom of Saudi Arabia. This role involves diagnosing, troubleshooting and maintaining the communications infrastructure and network systems critical for effective command and control. This is a one year overseas assignment with option to renew. We are looking for an energetic team-oriented systems administrator that can inspire Leidos personnel to “make smart smarter” while maintaining trusted professional relationships with employees, partners, customers and vendors in a highly diverse, multi-national setting.

The Challenge (Primary Responsibilities)

  • Integration and technical support of RSNF GCCS-4 systems.
  • Interface with the Technical Support Center director to implement systems changes, manage new data sets and hierarchy changes, and coordinate system enhancements.
  • Partner with support teams to ensure systems are maintained correctly, the ingestion of data is seamless, and troubleshoot when issues exist.
  • Support Technical Support Center stakeholders to ensure that processes align to system development, review system metrics to ensure delivery against performance metrics, and drive user adoption.

What Sets You Apart (Basic Qualifications)

  • Bachelor’s degree in engineering, computer science or related field and 4 - 8 years of relevant experience OR 8+ years of relevant experience supporting network systems.

Preferred Qualifications

  • Five+ (5) years’ experience supporting C4I systems such as GCCS, NAVMACS, HF, UHF, and VHF Radios and Antennas, Tactical Data Links (Link-11, 16, 22), CENTRIXS, Network Communications, SATCOM, ADSI, or VBSS.
  • Three+ (3) years’ experience working with Commercial Off The Shelf (COTS) equipment such as radars, Global Positioning System (GPS), Automated Information System (AIS), Radio Direction Finding, electro-optic (EO) cameras, Global Maritime Distress and Safety System (GMDSS); Audio Processing System (APS); Emergency Radio System; Fiber Optic Transport Network (FPTN); Closed Circuit Television (CCTV) Systems; Video Display Systems; or Video Teleconferencing (VTC) Systems.

AMSOPP1 If you're looking for comfort, keep scrolling. At Leidos, we outthink, outbuild, and outpace the status quo — because the mission demands it. We're not hiring followers. We're recruiting the ones who disrupt, provoke, and refuse to fail. Step 10 is ancient history. We're already at step 30 — and moving faster than anyone else dares.

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