Sr. Principal Systems Engineer - SIGINT Systems
Raytheon (RTX) · San Jose, CA · Engineering
About this role
Raytheon (RTX) is hiring a senior-level Systems Engineer in the operations function based in San Jose, CA. The posting calls out experience with TypeScript, Networking, Encryption, Machine Learning.
- Role
- Systems Engineer
- Function
- operations
- Level
- senior
- Track
- Tech leadership
- Employment
- Full-time
- Location
- San Jose, CA
- Department
- Engineering
- Posted
- May 15, 2026
More roles at Raytheon (RTX)
Job description
from Raytheon (RTX) careersDate Posted:
2026-05-15Country:
United States of AmericaLocation:
US-CA-SAN JOSE-826 ~ 200 Holger Way ~ BLDG 826, AstPosition Role Type:
OnsiteU.S. Citizen, U.S. Person, or Immigration Status Requirements:
Active and transferable U.S. government issued security clearance is required prior to start date. U.S. citizenship is required, as only U.S. citizens are eligible for a security clearanceSecurity Clearance Type:
TS/SCI - CurrentSecurity Clearance Status:
Active and existing security clearance required on day 1Applied Signal Technology (AST) is seeking a Senior Principal Systems Engineer with specialization in Signals Intelligence (SIGINT) system development who strives for excellence and has a passion to be part of a team that strengthens our nation and improves the security of our world.
AST provides trusted strategic and tactical SIGINT solutions that secure the interests of the U.S. and its partners. AST’s work in areas such as high-capacity broadband communications, signal processing and analysis, tactical SIGINT, and wireless communications continually challenge our extraordinary engineers to resolve problems and make the world a safer place. AST’s work environment is passionate, highly collaborative and provides engineers with the freedom to strengthen and expand their skills, explore new and creative ideas, and work closely with our nation’s finest service members all while embracing integrity, innovation, and work-life balance.