Job ID: 2600023 Location: TUCSON, AZ, US Date Posted: 2026-01-02 Category: Engineering and Sciences Subcategory: Systems Engineer Schedule: Full-time Shift: Day Job Travel: No Minimum Clearance Required: TS/SCI Clearance Level Must Be Able to Obtain: TS/SCI with Poly Potential for Remote Work: No Description SAIC has a need for a highly experienced Site Representative Systems Engineer to support to an exciting and impactful customer mission on the Horizon 2 contract. The Horizon 2 con