Mechanical Engineer PE
St. Louis, Missouri
Experience: 4
Category: Engineering
Contractor Work Model: Hybrid
Brand: System One
Compensation Range: 100000.00 - 150000.00
Job ID: 351823
Date Posted: 06/04/2026
Shortcut: http://jobs.systemone.com/h2tHiv
Job Title: Mechanical Engineer PE
Location: St. Louis, MO
Type: Direct Hire
Compensation: $100,000 - $150,000
Contractor Work Model: Hybrid – onsite and remote
Overview
The Mechanical Engineer PE applies standard engineering techniques to design, analyze, test, maintain, repair, or improve products, components, or assemblies.
Responsibilities
- Apply standard engineering techniques to design, analyze, test, maintain, repair, or improve products, components, or assemblies.
- Sign and seal engineering documents as required for project approval and compliance.
- Analyze, develop, and evaluate engineering systems to ensure efficiency and safety.
- Improve and maintain current systems or create new projects from inception through implementation.
- Design and draft blueprints; visit systems in the field; manage and coordinate projects to meet deadlines.
- Apply engineering techniques and analyses within assigned scope, handling complex issues independently.
- Provide leadership, coaching, and mentoring to junior staff and team members.
- Act as a lead or first-level supervisor when necessary, ensuring project goals are achieved.
- Interact directly with clients to communicate project progress, challenges, and solutions.
- Bachelor's degree in Engineering and Professional Engineer (PE) License
- 4-8 years of related engineering experience
- Expert knowledge of engineering principles and practices
- Critical thinking, problem-solving, and mathematic skills
- Strong computer skills and technical expertise
- Effective verbal and written communication abilities
- Detail-oriented and adaptable to fast-paced project environments
- Excellent multitasking skills, capable of managing multiple ongoing projects
System One, and its subsidiaries including Joulé and Mountain Ltd., are leaders in delivering outsourced services and workforce solutions across North America. We help clients get work done more efficiently and economically, without compromising quality. System One not only serves as a valued partner for our clients, but we offer eligible employees health and welfare benefits coverage options including medical, dental, vision, spending accounts, life insurance, voluntary plans, as well as participation in a 401(k) plan.
System One is an Equal Opportunity Employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex (including pregnancy, childbirth, or related medical conditions), sexual orientation, gender identity, age, national origin, disability, family care or medical leave status, genetic information, veteran status, marital status, or any other characteristic protected by applicable federal, state, or local law.
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