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:
Qualifications:
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:
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
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
Similar jobs that could be interesting for youBased on the Principal Mechanical Engineer in Centennial, CO vacancy
$146.3k - $306.4k
...Leads and sets direction for the design and development of mechanical systems including components, enclosures, and packaging, ensuring... ...and corrective action plans. Leads high impact mechanical engineering initiatives, fostering a culture of technical excellence and...SuggestedTemporary workFlexible hoursShift work$134.5k - $168k
...Environmental and Process Monitoring, Dialysis, Gas Flow, Air Quality, and Torque Testing. Job Summary The Manager, Mechanical Engineering is responsible for overseeing and leading the mechanical engineering team. Directing the design, development, testing, and...SuggestedTemporary workFor contractorsWork at officeLocal areaFlexible hours$130k - $150k
...your recruiter to learn more. Base pay range $130,000.00/yr - $150,000.00/yr Direct message the job poster from Engtal Lead Mechanical Engineer (HVAC Design) Summary A growing, mission-driven engineering firm is seeking a Lead Mechanical Engineer to oversee HVAC and plumbing...SuggestedFull timeFor contractorsCasual workFlexible hours$85.6k - $107k
...Job Description The primary purpose of the Mechanical Design Engineer will be responsible for carrying out the duties for the Engineer department, including design, research, prototyping, engineering documentation, estimating and process improvement. Responsibilities...SuggestedFull timeTemporary workFor contractorsLocal areaRemote workFlexible hours- ...Job Description Job Description The Project Manager/Mechanical Engineer holds overall responsibility for assigned projects of low to medium scope and complexity. Project management duties involve planning and executing a management plan specific to each project, delivering...SuggestedTemporary workFor contractorsInterim roleLocal area
$72k - $82k
...Halker Consulting is a nationwide provider of multi-disciplined Engineering, Design, Project Management, Procurement and Field Services... ...: Responsible for working with fellow mechanical engineering team members for project execution support. Perform...Local areaFlexible hours$90.71k - $124.74k
...allies mission-ready throughout space. We are mission-driven, and together, we are an extraordinary team. About the RoleThe Mechanical Engineer II role focuses on providing solutions to a variety of technical problems of moderate scope and complexity related to...Contract workWork experience placement$85k - $120k
...Mechanical Engineer At Salas O'Brien we tell our clients that we're engineered for impact. This passion for making a difference applies just as much to our team as it does to our projects. That's why we're committed to living our values every day: inspiring,...For contractorsLocal area$100 per hour
Onsite Breast Imaging-No Call This Jobot Consulting Job is hosted by: Chris Madsen Are you a fit? Easy Apply now by clicking the Apply button and sending us your resume. Salary: $100 - $1,000 per hour A bit about us: Dedicated to Saving Lives Our team...Hourly payFull timeTemporary workLocumLocal areaMonday to FridayFlexible hours$143.49k - $197.29k
...detail and enjoy working with amazing products and tools? Join us in championing and protecting explorers and heroes! As a Principal Test Engineer, you will offer mentorship to test engineers and serve as a technical subject matter expert for test events and documentation...Work experience placementWork at office$102k
...Senior Cad Designer / Mechanical Designer We are seeking an experienced CAD Designer / Mechanical Designer to support structural and mechanical engineering projects focused within the bulk material handling industry. This role will be heavily involved in 2D/3D CAD...$151.8k - $220.05k
...the U.S. We are unable to sponsor or take over sponsorship of an employment visa at this time, including CPT/OPT. The Principal Data Engineer is a senior hands-on engineering role responsible for designing, building, and optimizing scalable data services, streaming...16 hoursContract workTemporary workWork experience placementCasual workWork at officeLocal areaRemote workWork from homeWork visaFlexible hours- ...the company What You’ll Do Serve as the principal technical authority for injection... ...technical guidance to the Director of Engineering, process engineers, manufacturing engineers... ...Bachelor’s degree in Plastics Engineering, Mechanical Engineering, or a closely related...Work at office
$74.35k - $113.6k
...will offer you the ability to directly apply your knowledge of thermodynamics, heat transfer, and fluid mechanics ~ You will be involved in the system engineering aspects of power plant engineering and oil & gas engineering, including the design, modification, and...Hourly payLocal areaFlexible hours3 days per week$120k - $150k
...Title: Lead Mechanical Engineer Duration:FTE / Permanent Location: Greenwood Village, CO Department: Engineering Salary is in the range between $120K and-$150K Relocation expenses will be covered on case by case basis ENGINEERING OBJECTIVE...Permanent employmentWork at officeLocal areaRelocationRelocation package- ...Engineering Manager I Are you dreaming about a position where you can deliver quality, meaningful results? Come be a part of our diverse... ...You Must Have: ~ Bachelor's degree in Engineering (Mechanical, Electrical, Aerospace, or related field). ~6+ years of engineering...Work at office
$135k - $165k
...Job Title: Engineering Manager Department: Engineering Reports To: Director of Engineering... ...of 10 years' experience with engineering principals, complex equipment design, material handling and/or related electro-mechanical design is required. ~ Knowledge of OSHA...Full timeFor contractorsWork experience placementLocal areaRemote workMonday to Friday$130.1k - $168.8k
...Position: Engineering Manager III Job Description: We are seeking a hands-on Engineering Manager to lead a small team of mechanical engineers while actively contributing to mechanical design and manufacturing engineering efforts. This role is ideal for a technically...Hourly payFull timeTemporary workWork experience placementWork at officeLocal area- ...without human intervention unless guardrails say otherwise. This Principal Engineer owns that entire surface. You are not advising on AI... ...your time in mentoring, cross‑team alignment and operating mechanisms. Track record of leading monolith‑to‑services migrations — strangler...
$180k - $200k
...chosen Procare Solutions as their trusted partner in providing exceptional care for young minds. A Little About the Role As a Principal Engineer, you will serve as a technical visionary and a force multiplier, operating at the organizational level to ensure our...Temporary workWork at officeImmediate startRemote work- ...have the dexterity to handle parts smaller than a grain of rice, this role is for you! Summary The Tooling and Manufacturing Engineer (Micro-Assembly) will require CNC operation, PLC programming, assembly, and quality control experience for success in this role....Flexible hours
- ...future. How you'll demonstrate Ownership The Customer Value, Insights, & Industries team at Cognite is looking for a Principal Value Engineer to accelerate our growth within the industrial and manufacturing sectors. The Customer Value team is responsible for...
- ...through research and development, technology innovation or solution engineering, our team members play vital roles in connecting consumers... ...of tomorrow. Job Duties and Responsibilities The Principal Roku BrightScript Engineer joins the Client Platform Engineering...Local areaFlexible hours
- ...Senior Mechanical Designer – Nashville, TN A leading comprehensive engineering design and consulting firm, SSR provides innovative solutions for clients with facility and infrastructure challenges. To achieve client needs, SSR has multiple locations across the US. Working...Contract workFor contractorsWork at officeLocal area
- ...iterations, and design refinements through vendor engagement and validation activities Education & Experience: bachelor's degree in mechanical engineering Minimum of 2+ years of mechanical design experience, preferably in medical devices within a regulated environment...Contract work
- ...driven, innovative, and solutions-oriented Packaging & Automation Engineer to join our team. This role is responsible for designing,... ...Microsoft Office and CAD software. Solid understanding of mechanical systems, pneumatics, sensors, and packaging equipment , with...Work at officeLocal area
$77k - $90k
...requiring the application of standard techniques, procedures, and criteria needed to carry out a sequence of related BIM/CADD and mechanical engineering tasks. Assumes limited degree of judgment on work details and in making preliminary selections and adaptations of...Full timeWork visa$130k - $150k
...week Salary : $130,000-$150,000 + equity + benefits A fast-growing space technology company is looking to add two Senior Mechanical Design Engineers to its spacecraft engineering team in Colorado. This is an opportunity to work on next-generation small satellite platforms...Relocation package2 days per week3 days per week$40 - $50 per hour
...Job Title: Mechanical Engineer Job Description This role is ideal for a mechanical engineer with 3-5 years of experience who is passionate... ...challenges, a strong growth path toward project management or principal-level leadership, and the opportunity to work in a collaborative...Contract workTemporary workFor contractorsWork at officeFlexible hours- ...making a difference in the world and our environment through engineering for over 60 years with our headquarters located in Lakewood,... ...company culture. Essential Job Responsibilities Design mechanical systems for commercial buildings (project size will vary...Temporary workWork at officeLocal areaFlexible hours
Do you want to receive more vacancies?
Subscribe and receive similar vacancies to Principal Mechanical Engineer. Be the first to apply!
Related searches
- mechanical design Centennial, CO
- mechanical sales Centennial, CO
- entry level mechanical design Centennial, CO
- mechanical installation Centennial, CO
- mechanical commissioning Centennial, CO
- chief mechanical engineer
- chief building engineer
- director quality engineering
- assistant director of engineering
- director of hardware engineering


