Principal Mechanical Engineer

Building on our past. Ready for the future

Worley is a global professional services company of energy chemicals and resources experts. We partner with customers to deliver projects and create value over the life of their assets. Were bridging two worlds moving towards more sustainable energy sources while helping to provide the energy chemicals and resources needed now.

Principal Mechanical Engineer

Denver / Englewood Colorado

Role Summary
The Principal Mechanical Engineer is a senior technical leader responsible for the design specification and delivery of mechanical systems within EPC (Engineering Procurement and Construction) projects. This role focuses heavily on rotating equipment pressure vessels and other major mechanical equipment ensuring designs meet project requirements industry standards and client expectations.

The position also plays a key role in cross-functional coordination.

This position is based in Englewood Colorado and follows a 3-day hybrid schedule at the Worley office. Remote work is not available.

Key Responsibilities

• Lead the mechanical engineering scope for EPC projects from concept through execution
• Design specify and review rotating equipment (pumps compressors turbines) pressure vessels and other major mechanical equipment.
• Ensure compliance with applicable codes and standards (ASME API etc.)
• Collaborate closely with process engineering to understand operating conditions and translate them into mechanical design requirements
• Interface effectively with other mechanical engineers and multidisciplinary teams (process piping electrical project management)
• Review vendor drawings datasheets and technical bids for accuracy and compliance
• Provide technical guidance mentorship and quality oversight to junior and mid-level engineers
• Support procurement construction and commissioning phases as needed
• Troubleshoot complex mechanical issues and provide practical cost-effective solutions

Qualifications

• Bachelors degree in Mechanical Engineering
• Professional Engineer (PE) license required (Colorado) with ability to obtain licensure in additional states preferred
• 15 years of experience in an EPC or similar project-based environment
• Strong experience with rotating equipment and pressure vessels
• Solid understanding of process conditions (pressure temperature flow materials) and their impact on mechanical design
• Proven ability to work across disciplines and communicate with both technical and non-technical stakeholders
• Experience reviewing and approving engineering deliverables and vendor documentation

Compensation & Benefits

• Salary Range: $152690 - $210225 annually commensurate with experience.
• Benefits: Eligible for Paid Time Off (PTO) 401(k) medical vision dental and other company-provided benefits.

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Were committed to building a diverse inclusive and respectful workplace where everyone feels they belong can bring themselves and are heard. We provide equal employment opportunities to all qualified applicants and employees without regard to age race creed color religion sex national origin ancestry disability status veteran status sexual orientation gender identity or expression genetic information marital status citizenship status or any other basis as protected by law.

We want our people to be energized and empowered to drive sustainable impact. So our focus is on a values-inspired culture that unlocks brilliance through belonging connection and innovation.

And were not just talking about it; were doing it. Were reskilling our people leveraging transferable skills and supporting the transition of our workforce to become experts in todays low carbon energy infrastructure and technology.

Whatever your ambition theres a path for you here. And theres no barrier to your potential career success. Join us to broaden your horizons explore diverse opportunities and be part of delivering sustainable change.