Job ID: 2612456 Location: El Segundo, CA, US Date Posted: 2026-05-12 Category: Engineering and Sciences Subcategory: Systems Engineer Schedule: Full-Time Shift: Day Job Travel: Yes - 10% of the time Minimum Clearance Required: Secret Clearance Level Must Be Able to Obtain: TS/SCI Potential for Remote Work: ORA_ON_SITE Description SAIC is looking for Senior Principal Systems Engineer to perform a variety of engineering work in the development of an operable system capable of meeting re