Senior Systems Engineer

Job ID: 2614819 Location: Colorado Springs, CO, US Date Posted: 2026-07-22 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 seeking a Systems Engineer to support the U.S. Space Force Operational Test and Training Infrastructure (OTTI) enterprise. You will provide syst

Sentar is proud to be an employee-owned company, fostering a culture of empowerment, collaboration, and innovation. Sentar is dedicated to developing the critical talent that the connected world demands to create solutions to address the convergence of cybersecurity, intelligence, analytics, and systems engineering. We invite you to join the team where you can build, innovate, and secure your career. Sentar is seeking a Systems Engineer in Colorado Springs, Co! Role Description: Sentar is loo

Title: Systems Engineer Location: Colorado Springs, CO Clearance: TS/SCI with the ability to obtain and maintain a CI polygraph Job Details: Lead analysis of user requirements, CONOPS, and system architectures to develop requirements and drive system design, development, integration, and implementation Provide technical leadership across the full systems engineering lifecycle, including architecture development, system design, integration, testing, and operational transition Develop and maint

Sierra Space Careers: At Sierra Space, we build the missions and systems that keep our world secure in the domain above Earth. Sierra Space team members share a spirit of innovation and collaboration and a belief that we can deliver on the boldest missions in space today. Together with our customers, we aim to safeguard our nation, sustain human presence in space, and secure the freedom of operations in low Earth orbit and beyond. Our success is measured by the trust of those who rely on what w