L3Harris is seeking a Software Engineer Spring 2026 Intern in Tulsa, OK, to support software development for military mission and image processing applications. Candidates should be pursuing a degree in Computer Science or Electrical Engineering, have experience with C/C++, and be adaptable with strong ethics. Preferred skills include GUI design, hardware interfacing, containerization, and GPU development. The role requires or the ability to obtain a DoD security clearance. L3Harris offers competitive pay, benefits, and an inclusive, mission-driven work environment.
L3Harris Technologies is the trusted disruptor in the defense industry. With customers’ mission-critical needs always in mind, our ~50,000 employees deliver end-to-end technology solutions connecting the space, air, land, sea, and cyber domains in the interest of national security.
