Sr Mechanical Engineer
Moon Township, PA
Experience: 0
Category: Engineering
Contractor Work Model: Hybrid
Brand: System One
Compensation Range: 120000.00 - 160000.00
Job ID: 381204
Date Posted: 10/08/2026
Shortcut: http://jobs.systemone.com/tvasy8
Job Title: Senior Mechanical Engineer
Location: Moon Township, PA
Type: Full-Time
Compensation: $120,000.00 - $160,000.00
Work Model: Hybrid – onsite and remote
Hours: 40.0
Security Clearance: Not specified
Overview
Responsibilities
- Lead the development of mechanical engineering solutions for industrial and manufacturing facilities
- Apply extensive knowledge of mechanical engineering codes, standards, and best practices
- Perform mechanical and piping system design
- Complete engineering calculations, including HVAC equipment selection and pipe sizing
- Develop P&IDs and Block Flow Diagrams
- Establish design criteria and technical specifications for projects
- Prepare equipment and system specifications
- Provide quality review and oversight of mechanical designs prepared by team members
- Serve as the primary mechanical engineering contact for project managers, clients, and multidisciplinary design teams
- Mentor and train junior engineers and designers
- Coordinate project requirements with civil, structural, electrical, and process engineering teams
- Develop engineering labor estimates for proposals and project planning
- Participate in client meetings, site visits, and project reviews
Requirements
- Bachelor's degree in Mechanical Engineering or a related engineering discipline
- 10+ years of mechanical engineering experience with heavy industrial, manufacturing, process, or similar facilities
- Professional Engineering License (P.E.) required
- Strong working knowledge of applicable industry codes and standards, including ANSI, ASME, IBC, ISO, and NFPA
- Experience performing mechanical system design and engineering calculations
- Proficiency with mechanical engineering design software
- Demonstrated experience leading project teams and coordinating multidisciplinary engineering efforts
- Strong written and verbal communication skills
- Proficiency with Microsoft Office applications, including Word, Excel, Outlook, and PowerPoint
- Ability to conduct field investigations and site visits
- Willingness to travel approximately 10%
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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⚠️ Protecting Job Seekers from Identity Scams
At System One, your privacy and security are important to us. As job-related scams continue to target job seekers, we want to help you recognize and avoid common recruitment fraud. Identity theft scams often involve individuals, also known as "scammers," posing as recruiters or employers to obtain sensitive personal information, such as Social Security numbers, bank account details, or copies of driver’s licenses, with the goal of stealing identities, accessing financial accounts, or creating fraudulent accounts in a victim’s name.