The U.S. Air Force’s LGM-35A Sentinel weapon system is a critical modernization of the ground-based leg of the U.S. nuclear triad, the bedrock of U.S. national security.

At its core, the Sentinel (GBSD) program is a multi-domain, high-tech integrated weapon system in development to serve and defend the nation and its allies for the next 50 years.

As part of the Northrop Grumman Sentinel team, your specialized skills will allow us to deliver on a national security priority to develop a modernized ICBM for the U.S. Air Force.

Northrop Grumman was awarded a contract for the environmental control system program to replace the existing air conditioning, heating and ventilation system of the launch facilities and …

Sentinel is a modular system that can be adapted and move at the pace of technology to stay ahead of the threat. Grounded in digital engineering, Northrop Grumman is transforming the …

Apr 22, 2025 · Effective July 1, 2024, the company realigned the Strategic Deterrent Systems (SDS) division, which includes the Sentinel program, from Space Systems to Defense Systems.

Nearby, we are supporting the U.S. Air Force on its Sentinel program. Programs like Command and Control Software Engineering and Support (C2SES) provide situational awareness to the …

Partner effectively across organizational lines to achieve goals and objectives; preferably with specific appreciation for the interactions across various engineering disciplines and roles and …

Northrop Grumman’s LGM-35A Sentinel program for the U.S. Air Force is the weapon system replacement for the aging LGM-30 Minuteman III intercontinental ballistic missile (ICBM) system.

The Sentinel weapon system is a cornerstone capability of the triad, which will support global stability to protect our nation and assure allies for decades to come.