Combat engineers in the U.S. Marine Corps can earn a competitive salary that reflects their specialized skills and the demanding nature of their work. For example, in California, the average annual pay for a Marine Corps Combat Engineer is approximately $55,255, which is notably about 33% higher than the national average. This higher compensation can be attributed to factors such as the cost of living in California, the technical training required for the role, and the importance of their duties in construction, demolition, and infrastructure repair during military operations. Overall, while pay varies based on rank, experience, and location, combat engineers are generally compensated well relative to other military occupational specialties, especially considering the additional benefits and job security provided by military service.