Monterey Technologies, Inc. applies human-centered systems engineering to the design and development of complex, critical systems. Our human modeling approach helps our clients deliver improved human and system performance at lower life cycle costs. Our human-centered approach to problem-solving ensures that we understand the human dimension before recommending technology solutions. We’re looking for a motivated and independent Principal Software Engineer ready to dive in and contribute from one end of the system to the other. You’ll have plenty of help, but you’ll be expected to have the initiative to be a fast learner and start making parts of the code and services your own as you gain experience. Security Clearance Required Due to federal contract requirements, applicants must be U.S. persons and eligible for a U/S. security clearance.