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Principal Mechanical Engineer

PEAK Technical Staffing USA

#Eng-IT-01
Principal Mechanical Engineer

Location: Englewood, CO
Status: Contract
Experience: Bachelors degree in engineering and 15+ years of experience in EPC or project-based roles.


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.
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:
  • Bachelor's 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

Benefits
PEAK's benefit offerings available for our associates include medical, dental, vision, Flexible Spending Account (FSA), Dependent Care Savings Account (DCA), and 401K plan. PEAK believes that taking care of our team is essential for success and we are proud to provide benefits that enhance both your well-being and your future. Additionally, our associates may be eligible for Paid Sick Leave as required by Federal, State, or local laws.


Equal Opportunity Employer (EEO)
PEAK Technical Staffing is committed to creating a diverse and inclusive environment and is proud to be an Equal Opportunity Employer. PEAK does not discriminate on the basis of race, color, religion, sex, sexual orientation, gender identity, national origin, age, disability, or veteran status, or any other characteristic protected by applicable law. All employment decisions are made based on qualifications, merit, and business need. We encourage all individuals to apply.


Americans Disabilities Act (ADA)
The physical and mental requirements described in this job description are representative of those that must be met by an employee to successfully perform the essential functions of the position. Reasonable accommodations may be made to enable qualified individuals with disabilities to perform the essential functions. Must be able to perform the essential physical functions of the position, including sitting, standing, walking, stooping, kneeling, and lifting up to 25 pounds, with or without reasonable accommodation.


Candidate Privacy
To read our Candidate Privacy Information Statement, which explains how we will use your information, please navigate to and


AI Recruiting Disclosure
We use AI-assisted tools to help review applications and compare your experience to job requirements, but all hiring decisions are made by human recruiters. You may request a human-only process or opt out of automated communication at any time. Required notices and our latest bias audit are available on our website:
Vacancy posted 17 hours ago
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