Senior Mechanical Engineer - Mission Critical | Denver, CO

Senior Mechanical Engineer – Mission Critical | Denver, CO

100% Employee-Owned · Big-firm resources, local-team relationships, ONE IMEG culture

IMEG is hiring a Senior Mechanical Engineer in Denver, CO, to lead design efforts as a project manager or lead engineer on complex projects. This role focuses on engineering analysis, design, and implementation oversight of mechanical systems in buildings, with opportunities to support Mission Critical and Data Center-focused work.

You will work closely with engineers and consultants to provide project direction, engineering solutions, and client advice while supporting project budgets, mentoring efforts, and cross-functional coordination. You will also contribute across the team's MEP portfolio, advancing high-performance, energy-efficient design aligned with MEP2050 and AIA2030.

At a Glance

Location: Denver – Greenwood Village Office OR Virtual

Discipline: Mechanical

Markets: Mission Critical / Data Center-focused work

Ownership: 100% employee-owned (ESOP)

Travel: Up to 30%

Work Schedule: Full-time hybrid

Sponsorship: Not available

What You'll Do

• Be a critical team member on advanced mission critical and data center projects.
• Lead design efforts for the analysis of HVAC, plumbing, and fire protection systems.
• Create detailed designs, specifications, and calculations using engineering software and tools according to code requirements and IMEG standards.
• Perform site assessments and generate detailed analysis and technical reports.
• Interact with clients to understand their needs, gather project requirements, communicate technical information effectively, and build and maintain client relationships through professional communication.
• Provide in-process design reviews of HVAC, plumbing, and fire protection system design, calculations, specifications, and project correspondence, and implement IMEG quality control processes to ensure designs and solutions meet IMEG quality standards, industry standards, and client requirements.
• Provide technical training and mentoring, and provide technical assistance in resolution of field issues with limited support from senior staff.
• Stay up to date with industry trends, emerging technologies, and best practices in mechanical engineering, and contribute to research, development, and innovation efforts within IMEG.
• Prioritize safety in all aspects of engineering work, and identify and mitigate potential safety risks associated with mechanical systems.
• Collaborate with multidisciplinary teams, including other engineers, architects, and project managers, to deliver integrated solutions that meet project goals.
• Participate in project interviews and project presentations.

What You'll Bring

Required

Education and Experience

• Bachelor of Science (BS) Degree in Mechanical Engineering, or equivalent, required
• Professional Engineer (PE) License required
• 7 years of experience minimum required, 8 preferred, in the building design consulting industry; experience in mission critical and/or data center projects required

Skills and Abilities

• Advanced proficiency in mission critical and data center market specific expertise including system redundancy design methods, concurrent maintainability design methods, direct liquid cooling systems, containment-based cooling systems, heat recovery design methods, advanced BMS control strategies, along with a base understanding CFD report interpretation.
• Advanced proficiency in technical and analytical skills including proficiency of principles in thermodynamics, psychrometrics, heat transfer and fluid mechanics relating to mechanical design in HVAC, plumbing and fire protection systems
• Knowledge of codes and standards such as NFPA, ICC, ASHRAE and broad familiarity with Uptime Institute Tier guidelines.
• Advanced proficiency in design techniques, tools, and concepts involved in the production of technical plans and specifications
• Advanced proficiency of Master Specification editing and software such as eSPECS; Proficient with Adobe or Bluebeam Revu
• Ability to mentor, train, motivate, and lead others
• Ability to perform final quality control check in their area of expertise
• Ability to sell work and develop client relationships
• Excellent communication and interpersonal skills; ability to clearly communicate in both oral and written communication to individuals or groups
• Ability to work collaboratively in a team environment
• Attention to detail and problem-solving skills
• Eagerness to adapt to new challenges
• Proficient with MS Office Suite including but not limited to Word, Excel, and Outlook
• Ability to travel up to 30% with occasional overnight stays

About the Team

• Work with IMEG’s mission critical and data center team on the latest technologies, pushing the boundaries for compute densities, in both commercial and institutional locations.
• Additional markets worked on out of the IMEG Denver office include: science & technology, commercial, resort/hospitality, civic, mixed-use, sports & recreation, and high performance sustainability projects.

Why IMEG

We put people at the center of who we are, creating positive outcomes for people, communities, and our planet.

• Employee ownership (ESOP), fully vested at all times, with a 3% to 6% company contribution, plus year-end profit sharing
• IDEA Program: a firm-wide innovation accelerator where employees across every discipline develop and scale new tools, from VR and AI to carbon-reduction technology
• PE, SE, and other license exam prep and support, with a clear path from EIT to PE
• Dress for Your Day flexibility (wear what fits your day)
• Generous time off, including 6 paid holidays and 3 additional floating holidays
• Medical, dental, and vision coverage starting day one, with preventive care at 100%, a $50/month wellness credit, and a Calm subscription
• MEG, our in-house AI platform, helps employees find information and build agents that streamline project workflows and calculations

Applications will be accepted through 9/21/2026. The application deadline may be extended if the position remains unfilled.

State of Colorado Salary Range: $120,000 to $190,000 per year

The range listed above represents the base pay IMEG reasonably and in good faith expects to pay for this position in the work location identified above at the time of posting. For positions available in multiple locations, the minimums and maximums may vary based on work location.

Individual compensation will be determined based on job-related factors, including the candidate’s experience, education, knowledge, skills, abilities, and licensure and certifications.

Other rewards may include annual bonuses and stock ownership options. In addition, IMEG provides a variety of benefits to employees, including health insurance coverage, an employee wellness program, life and disability insurance, a retirement savings plan, paid holidays, and paid time off (PTO). This information is being provided in compliance with local laws. Additional information regarding employee benefits may be found on our company website at

Bring Your Career to IMEG

Apply today and bring your mechanical engineering expertise to a team delivering thoughtful building systems solutions that create positive outcomes for clients and communities.

IMEG , an employee-owned corporation, is committed to investing in employees’ futures through professional development programs and opportunities for career advancement. We offer a comprehensive benefits package including generous PTO, flexible schedule, and assistance with tuition reimbursement. Additionally, employees are eligible to enroll in health, dental, vision, and life insurance on their first day of employment.

Want to learn more about IMEG and our other amazing career opportunities? Please visit

IMEG is committed to providing equal employment opportunities in all employment practices, without regard to race, color, religion, sex (including sexual orientation or gender identity), gender, national origin, disability, age, genetic information (including family medical history), parental status (including pregnancy, childbirth or related medical conditions including lactation), ethnic origin, hair type (including hairstyle or hair texture), citizenship status, marital status, military service, veteran’s status, political affiliation, non-merit-based factors, or any other characteristic protected by law. In accordance with antidiscrimination law, it is the purpose of this policy to put into effect these principles and mandates. IMEG prohibits discrimination and harassment of any type. IMEG conforms to the spirit as well as to the letter of all applicable laws and regulations.

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