Senior Mechanical Engineer

Requisition ID: 100227 

Job Category:  Engineering 

Location:  Pittsburgh, PA, United States 

Join a company that is passionately committed to the pursuit of a better world through positive change. With more than 70 years of business and technical expertise in mining , energy , and infrastructure , our 10,000 colleagues in 150 countries tirelessly work toward bettering the industries in which we operate. With practical solutions that are safe, innovative and sustainable, we think globally while acting locally. 

Join our Project Delivery Group (PDG), a dynamic team of professionals passionately committed to world-class  project delivery across the globe. With expertise in sustainable studies, asset building and operations, and industry-leading efficiencies, our best-in-class team leverages methodologies, governance and systems that are unparalleled in the  engineering space. Are you looking for an opportunity to join a diverse group of professionals who are committed to remaining exceptional? We look forward to hearing from you.

Hatch is seeking a highly motivated, Mechanical/Piping Engineer to join our Project Delivery Group (PDG). This role offers the opportunity to lead integrated, multidisciplinary engineering teams delivering complex projects across the United States and globally.

As a senior member of the PDG, you will provide technical leadership and mentorship while driving high-quality engineering execution. You will apply your expertise in mechanical design, piping systems, stress analysis, and hydraulic engineering, while supporting Hatch’s Digital Project Delivery initiatives, including intelligent 3D modeling and data-centric, multi-discipline engineering.

This position plays a critical oversight role and is ideally suited for a licensed Professional Engineer with strong leadership capabilities and hands-on project experience.

What You Will Do

• Lead and manage mechanical and piping engineering activities to ensure compliance with applicable health, safety, regulatory, and client-specific engineering standards.
• Develop a thorough understanding of project scope, execution strategy, cost, and schedule in collaboration with the Engineering Manager.
• Define engineering deliverables and time-based activities to support planning, budgeting, and cost control.
• Conduct and support site visits to gather technical data and support project execution.
• Lead equipment identification, selection, sizing, layout, specification development, and vendor technical evaluations.
• Oversee piping system design activities, including:
  • • Hydraulic analysis
    • P&ID development
    • Material specifications
    • Stress analysis
    • Piping layout

• Develop and maintain project work plans, scope documentation, and execution strategies throughout design evolution.
• Manage and review engineering work packages to ensure adherence to budget and schedule, implementing corrective actions as required.
• Review, approve, and sign off on technical deliverables.
• Support the development of project-specific procedures and engineering documentation.
• Coordinate mechanical and piping activities with other engineering disciplines.
• Participate in project coordination meetings and represent the Mechanical/Piping discipline.
• Ensure quality audits are completed in accordance with project procedures and quality assurance plans.
• Participate in HAZOP reviews and other safety and risk assessments.
• Resolve engineering issues across all project phases, including planning, design, procurement, fabrication, construction, and commissioning.
• Promote ethical, professional, and safe engineering practices in alignment with Hatch’s corporate safety culture.

Qualifications

• Bachelor of Science in Mechanical Engineering from an accredited university.
• Professional Engineer (PE) license is a must.
• Minimum 8 years of relevant engineering experience.
• Proven ability to lead, manage, and motivate technical teams to achieve quality, cost, and schedule objectives.
• Strong planning and organizational skills with a deliverable-focused mindset.
• Solid understanding of interdisciplinary dependencies and project execution.
• Working knowledge of procurement, contracting, and commissioning practices.
• Strong knowledge of applicable codes, standards, and regulations.
• Excellent communication, interpersonal, and negotiation skills.
• Prior site-based technical experience preferred.

Why Join Hatch

• Flat, collaborative organizational structure
• Long-term client and team relationships
• Opportunity to make a meaningful impact
• Ownership mindset and accountability
• Values-driven culture grounded in integrity

Why join us?

• Work with great people to make a difference
• Collaborate on exciting projects to develop innovative solutions

• Flexible work environment
• Long term career development
• Think globally, work locally

Don't meet every single requirement? You don't need to. At Hatch, we are building a diverse, inclusive workplace that fosters innovation. If you're interested in this role, we encourage you to apply even if your past experiences don't perfectly align with the skills we've listed.

We're committed to fostering a workforce that reflects the diversity of the communities in which we operate and serve. Hatch is an Equal Opportunity Employer that considers applicants without regard to age, race, color, national origin, citizenship, religion, creed, gender, sexual orientation, marital status, disability, veteran, or any other protected status. If you have any accommodation requirements, please let us know. We'll do our best to meet your needs in accordance with applicable local legislation.