Principal Mechanical Engineer

Job Description
BAE Systems is seeking a diligent and proactive individual with a proven high quality work ethic to fill the position of Principal Mechanical Engineer to support the Ground Mechanical group in the Minuteman III Weapon System. The individual must hold a valid Mechanical Engineering or Systems Engineering degree from an ABET accredited university and have at least 7 years of applicable experience or a Masters Degree in Mechanical or Systems Engineering and have at least 5 years of experience.

The overarching role of this position is to work closely with the customer, the United States Air Force (USAF), to apply engineering principles and best practices to optimize Weapon System operational service and performance with specific focus Minuteman III Ground Systems.

The candidate selected for this position will:

- Work with a multi-discipline systems engineering team, write specifications, prepare and review mechanical drawings, and manage work to meet program schedules.
- Apply engineering principles and analytical methods and techniques to:

Identify or evaluate needed or proposed modifications and/or replacements for WS components;
- Prepare and be able to defend technical recommendations concerning any needed modifications and/or replacements.

- Be able to create and interpret Computer Aided Design (CAD) models.
- Possess familiarity in Finite Element modeling and simulation.
- Possess familiarly with a comprehensive design process including conceptual development, physical design, support to procurement, engineering test, failure root-cause, and integration and support of product qualification.
- Possess an understanding in the application of physical laws and principles of heat transfer, mechanics of solids and fluids, material science, kinematics, design of machinery, mechanical vibrations, and statistical based process improvement.
- Possess excellent written and verbal communication skills.
- Consider safety in all aspects of work and engineering efforts.

This position is located at Hill Air Force Base in beautiful Northern Utah.
#ASFS.
Required Education, Experience, & Skills
- Must have a Bachelor's degree in Mechanical Engineering or Systems Engineering from an ABET accredited program and 7 or more years of applicable experience. May also apply if the candidate has a Masters Degree in Mechanical Engineering or Systems Engineering and 5 or more years of experience.
- Candidate must be eligible to obtain and maintain a secret security clearance. The criteria for obtaining a clearance is set by the US Government. A current clearance is not required to begin work. Candidate must be a US Citizen.
Skills
- Strong foundation in engineering principles and basic analytical problem‑solving
- Ability to work collaboratively within cross‑functional teams and communicate clearly with peers, project leads, and stakeholders
- Demonstrated initiative and the ability to take ownership of tasks with minimal supervision
- Effective time management and organizational skills, including the ability to prioritize work and meet deadlines
- Willingness to ask questions, seek clarification, and incorporate feedback
- Capability to research solutions independently and break down ambiguous tasks into actionable steps
- Attention to detail and commitment to producing high‑quality work
- Adaptability and openness to learning new tools, processes, and technical skills

Preferred Education, Experience, & Skills

- Experience with system‑level integration, design reviews, or qualification processes
- Working knowledge of relevant industry standards, manufacturing methods, or GD&T
- Experience with configuration management, change control processes, or project management tools
- Familiarity with root‑cause analysis methods and continuous improvement practices
- Ability to mentor or guide junior engineers and contribute to team development
- Exposure to test planning, test execution, or data analysis
- Strong analytical mindset with the ability to propose innovative, practical solutions

Pay Information
Full-Time Salary Range: $107359 - $182510

Please note: This range is based on our market pay structures. However, individual salaries are determined by a variety of factors including, but not limited to: business considerations, local market conditions, and internal equity, as well as candidate qualifications, such as skills, education, and experience.

Employee Benefits: At BAE Systems, we support our employees in all aspects of their life, including their health and financial well-being. Regular employees scheduled to work 20+ hours per week are offered: health, dental, and vision insurance; health savings accounts; a 401(k) savings plan; disability coverage; and life and accident insurance. We also have an employee assistance program, a legal plan, and other perks including discounts on things like home, auto, and pet insurance. Our leave programs include paid time off, paid holidays, as well as other types of leave, including paid parental, military, bereavement, and any applicable federal and state sick leave. Employees may participate in the company recognition program to receive monetary or non-monetary recognition awards. Other incentives may be available based on position level and/or job specifics.
About BAE Systems, Inc. BAE Systems, Inc. is a defense, aerospace, and security company headquartered in Falls Church, Virginia, with more than 40,000 employees worldwide. We serve, supply, and protect those who protect us. As one of the most geographically diverse international defense companies, we deliver a full range of products and services spanning air, land, maritime, space, and cyber, including advanced electronics, intelligence solutions, and dedicated customer support.

Our culture is performance-driven and values-led, built on curiosity, creativity, and collaboration. Purpose isn't a tagline here. It's what drives us. We're developing breakthrough technologies that defend national security and make a lasting impact on our communities and our planet. When you join BAE Systems, you're not just building a career. You're contributing to a mission that truly matters.

This position will be posted for at least 5 calendar days. The posting will remain active until the position is filled, or a qualified pool of candidates is identified.