Principal Software Engineer
Monterey Technologies, Inc..com
Office
St. Louis, MO
Full Time
WE ARE: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.
THE POSITIONPotential for full-time. 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.
At MTI we are dedicated to building an authentic workplace, so if you’re excited about this role but your past experience doesn’t align perfectly with every qualification in the job description, we encourage you to apply anyway. You may be just the right candidate for this or other roles.
MTI is an equal opportunity employer. Applicants will receive consideration for employment without regard to age, sex, race, color, religion, national origin, genetics, disability, marital status, sexual orientation, veteran status or any other protected characteristic required by applicable law. All selected candidates will be required to submit to a pre-employment background check.
THE POSITIONPotential for full-time. 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
Your Responsibilities:
- Develop front-end and back-end software to meet requirements of design documents, models, and other requirements
- Plan software design and development work with:
- Conduct code reviews and analysis
- Manage cloud and local development environments
- Assist in the writing of software development considerations for work proposals
- Develop software that provides command and control functionality of a hardware system (sending commands, receiving acknowledgments, working on and integrating across interfaces)
- Develop software that enables activity planning and constraint checking to achieve mission outcomes
- Develop software that enables the visualization of a complex and dynamic environment in both 3 and 4 dimensions, complete with decisions tools, intelligent context, and user-centric interface design
Your Experience:
- US Citizenship - requirements of our US Government customers
- Ability to obtain and maintain US DoD Security Clearance
- Bachelor's degree in Computer Science or a closely related field
- A masters degree is a plus
- 10+ years of demonstrated experience in a Software Engineering environment
- 5+ years of demonstrated experience in a Full-Stack environment is a plus
- Experience with Typescript/Javascript/React/Redux
At MTI we are dedicated to building an authentic workplace, so if you’re excited about this role but your past experience doesn’t align perfectly with every qualification in the job description, we encourage you to apply anyway. You may be just the right candidate for this or other roles.
MTI is an equal opportunity employer. Applicants will receive consideration for employment without regard to age, sex, race, color, religion, national origin, genetics, disability, marital status, sexual orientation, veteran status or any other protected characteristic required by applicable law. All selected candidates will be required to submit to a pre-employment background check.
Principal Software Engineer
Office
St. Louis, MO
Full Time
October 7, 2025