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Lead Mechanical Engineer Jobs in Phoenix, AZ (NOW HIRING)

WSP

Lead Mechanical Engineer - Buildings

Tempe, AZ · On-site

$107.40K - $129.80K/yr

This Opportunity WSP is currently initiating a search for a Lead Mechanical Engineer for our Tempe, AZ office location. Provides high level technical assistance and guidance for multi-site/phase due ...

WSP

Lead Mechanical Engineer - Buildings

Tempe, AZ · On-site

$107.40K - $129.80K/yr

This Opportunity WSP is currently initiating a search for a Lead Mechanical Engineer for our Tempe, AZ office location. Provides high level technical assistance and guidance for multi-site/phase due ...

Smardt

Lead Mechanical Design Engineer

Phoenix, AZ

$108.90K - $131.60K/yr

The Lead Mechanical Design Engineer will lead the mechanical design, engineering execution, and technical alignment of custom and standardequipment, working closely with North American stakeholders ...

Smardt

Lead Mechanical Design Engineer

Phoenix, AZ · On-site

$108.90K - $131.60K/yr

The Lead Mechanical Design Engineer will lead the mechanical design, engineering execution, and technical alignment of custom and standardequipment, working closely with North American stakeholders ...

Smardt

Lead Mechanical Design Engineer

Phoenix, AZ · On-site

$108.90K - $131.60K/yr

The Lead Mechanical Design Engineer will lead the mechanical design, engineering execution, and technical alignment of custom and standard equipment, working closely with North American stakeholders ...

Design Hire LLC

Sr Mechanical Engineer

Phoenix, AZ

Lead mechanical engineering design and support activities for plant upgrades, facility improvements, and new equipment installations * Develop and review designs for HVAC systems, utility piping ...

SSOE, Inc.

Senior Mechanical Engineer

Scottsdale, AZ

$104.30K - $137.80K/yr

In this role, you will lead design engineering and shaping the future of advanced high-tech ... As a Senior Mechanical Engineer at SSOE, you will have an opportunity to leverage your expertise ...

SSOE, Inc.

Senior Mechanical Engineer

Scottsdale, AZ · On-site

$104.30K - $137.80K/yr

In this role, you will lead design engineering and shaping the future of advanced high-tech ... As a Senior Mechanical Engineer at SSOE, you will have an opportunity to leverage your expertise ...

SSOE, Inc.

Senior Mechanical Engineer

Phoenix, AZ · On-site

$128.60K - $169.90K/yr

Lead mechanical system design for semiconductor tool installations: * Develop utility matrices ... Engineer critical process cooling and heating systems. * Design and oversee ultra-pure water (UPW ...

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Lead Mechanical Engineer information

See Phoenix, AZ salary details

$73.5K

$121.2K

$154.4K

How much do lead mechanical engineer jobs pay per year?

As of May 27, 2026, the average yearly pay for lead mechanical engineer in Phoenix, AZ is $121,234.00, according to ZipRecruiter salary data. Most workers in this role earn between $109,700.00 and $132,600.00 per year, depending on experience, location, and employer.

What are the key skills and qualifications needed to thrive as a Lead Mechanical Engineer, and why are they important?

To thrive as a Lead Mechanical Engineer, you need advanced knowledge of mechanical engineering principles, project management experience, and a relevant engineering degree, often with a Professional Engineer (PE) license. Expertise in CAD software, finite element analysis (FEA) tools, and familiarity with industry standards are typically required. Strong leadership, communication, and problem-solving abilities help you guide teams and coordinate complex projects. These competencies are essential for delivering high-quality engineering solutions, ensuring project efficiency, and maintaining safety and compliance.

What are the typical challenges a Lead Mechanical Engineer faces when managing multidisciplinary project teams?

As a Lead Mechanical Engineer, one common challenge is coordinating efforts across various engineering disciplines, such as electrical, civil, and controls, to ensure seamless project integration. This often requires balancing competing priorities, resolving technical disagreements, and maintaining clear communication among team members. Success in this role depends on strong project management skills, adaptability, and the ability to foster collaboration to keep projects on schedule and within budget.

What are Lead Mechanical Engineers?

Lead Mechanical Engineers are senior professionals responsible for overseeing the design, development, and implementation of mechanical systems and components in various projects. They manage engineering teams, coordinate project activities, and ensure technical accuracy and compliance with industry standards. In addition to technical expertise, they often handle budgeting, project scheduling, and communication with clients or stakeholders. Their leadership ensures the successful completion of mechanical engineering projects from concept to execution.

What is the difference between Lead Mechanical Engineer vs Mechanical Engineer?

AspectLead Mechanical EngineerMechanical Engineer
Required CredentialsBachelor's degree in Mechanical Engineering, often with experience or certifications in project managementBachelor's degree in Mechanical Engineering
Work EnvironmentLeading projects, coordinating teams, overseeing design and developmentDesign, analysis, and testing of mechanical systems under supervision
Employer & Industry UsageUsed in engineering firms, manufacturing, and construction industries for senior rolesEntry to mid-level roles in similar industries

The main difference between a Lead Mechanical Engineer and a Mechanical Engineer lies in leadership responsibilities and experience. The Lead Mechanical Engineer oversees projects and teams, requiring additional experience and often certifications, while the Mechanical Engineer focuses on technical tasks and design work. Both roles are essential in engineering projects, but the lead position involves more coordination and decision-making responsibilities.

What are popular job titles related to Lead Mechanical Engineer jobs in Phoenix, AZ? For Lead Mechanical Engineer jobs in Phoenix, AZ, the most frequently searched job titles are:
What job categories do people searching Lead Mechanical Engineer jobs in Phoenix, AZ look for? The top searched job categories for Lead Mechanical Engineer jobs in Phoenix, AZ are:
Lead Mechanical Engineer jobs near you
Infographic showing various Lead Mechanical Engineer job openings in Phoenix, AZ as of May 2026, with employment types broken down into 83% Full Time, 10% Part Time, 2% Temporary, and 5% Contract. Highlights an 94% Physical, and 6% Remote job distribution, with an average salary of $121,234 per year, or $58.3 per hour.
Lead Mechanical Engineer (Mission Critical/Data Centers)

Lead Mechanical Engineer (Mission Critical/Data Centers)

WSP

Tempe, AZ • On-site

$107.40K - $129.80K/yr

Full-time

Medical, Dental, Vision, Life, Retirement

Posted 4 hours ago

WSP rating

8.5

Company rating: 8.5 out of 10

Based on 67 frontline employees who took The Breakroom Quiz

14th of 57 rated business consultants

Job description

Job Description
This Opportunity
Great people. Great places. Great projects. kW Mission Critical Engineering, a WSP company, is a high-performance, fast-paced consulting engineering firm designing data centers and mission critical environments across the globe. We hire smart, responsive, team players to work in collaborative and mentoring office settings. Our mechanical, electrical, plumbing, fire protection, controls, telecommunications, and security building system designs keep many of the world's top Fortune 100 financial, technology, enterprise, hyperscale, and colocation companies up and running 24 hours a day, 365 days a year.
We work on innovative, award-winning, large-scale projects. We travel to construction sites to see our designs being built. As part of WSP, we are able to offer our employees increased professional development and career opportunities in addition to kW MCE's office culture which is consistently recognized as one of the "Best Places to Work." Join our great people at our great places designing great projects.
kW Mission Critical Engineering, a member of WSP USA, is currently initiating a search for a LeadMechanical Engineer for our Tempe, AZ offices.As a Lead Mechanical Engineer with us, you will design complex cooling and HVAC systems, including air distribution systems, chiller plants, and alternative energy solutions while leading projects and a team of mechanical engineers.
Your Impact
  • Produce high quality technical and professional deliverables for projects and proposals
  • Design complex and large air distribution (supply, return, exhaust) and hydronic systems (chilled water, heating water, etc.)
  • Design Automatic building automation controls systems and specification for large air distribution and heat rejection systems
  • Work within multi-discipline project teams to develop drawing and specification documents for issuance to architects, contractors and building owners
  • Attend client meetings and lead discussions
  • Communicate complex mechanical engineering concepts and decisions to clients and stakeholders
  • Directing complex mechanical engineering requirements and integrate into facility designs
  • Collaborate and coordinate with internal project discipline team members and external equipment vendors and manufacturers
  • Act as the lead mechanical engineer on projects and direct the project team
  • Lead and mentor a team of engineers
  • Perform project management activities including writing proposals, establishing budgets, and managing client interactions
  • Coordinate activities concerned with technical development, scheduling, and resolving engineering design issues
  • Survey and evaluate existing conditions
  • Perform construction administration
  • Exercise responsible and ethical decision-making regarding company funds, resources and conduct, and adhere to WSP's Code of Conduct and related policies and procedures.
  • Perform additional responsibilities as required by business needs.
Who You Are
The ideal candidate is a technically sound mechanical engineer with the ability to lead and develop complex projects and foster the growth of junior engineers. Candidate has strong communication skills, and an interest in developing and maintaining relationships with internal and external design, client, and construction team members. Candidate is willing to travel to client sites.
Required Qualifications
  • Bachelor's Degree in Mechanical Engineering or Architectural Engineering with mechanical building systems emphasis
  • 7+ years of experience in designing mechanical systems for the high performing, commercial, industrial or mission critical/data center buildings
  • Experience mentoring and training others in field
  • Strong verbal and written communication skills
  • Ability to interact well with others as well as develop and contribute to high quality technical and professional deliverables on projects and proposals
  • Strong working knowledge of mechanical systems and codes
  • Proven track record of upholding workplace safety and ability to abide by WSP's health, safety and drug/alcohol and harassment policies
  • Must be flexible to a variety of schedules to meet business needs and able to prioritize responsibilities and quickly adapt to change in a pressure work environment
  • Occasional travel may be required depending on project-specific requirements

Preferred Qualifications:
  • Registered Professional Engineer (PE)
  • Experience with the analysis of interior and exterior Computational Fluid Dynamics of airflow
  • Mission Critical/Data Center experience
  • Experience with international projects and knowledge of international codes and standards

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About Us
About WSP
WSP USA is the U.S. operating company of WSP, one of the world's leading engineering and professional services firms. Dedicated to serving local communities, we are engineers, planners, technical experts, strategic advisors and construction management professionals. WSP USA designs lasting solutions in the buildings, transportation, energy, water and environment markets. With more than 15,000 employees in over 300 offices across the U.S., we partner with our clients to help communities prosper.
www.wsp.com
WSP provides a flexible and agile workplace model while meeting client needs. Employees are also afforded a comprehensive suite of benefits including medical, dental, vision, disability, life, and retirement savings focused on providing health and financial stability throughout the employee's career.
At WSP, we want to give our employees the challenges they seek to grow their careers and knowledge base. Your daily contributions to your team will be essential in meeting client objectives, goals and challenges. Are you ready to get started?
WSP USA (and all of its U.S. companies) is an Equal Opportunity Employer Race/Age/Color/Religion/Sex/Sexual Orientation/Gender Identity/National Origin/Disability or Protected Veteran Status.
The selected candidate must be authorized to work in the United States.
NOTICE TO THIRD PARTY AGENCIES:
WSP does not accept unsolicited resumes from recruiters, employment agencies, or other staffing services. Unsolicited resumes include any resume or hiring document sent to WSP in the absence of a signed Service Agreement where WSP has expressly requested recruitment/staffing services specific to the position at hand. Any unsolicited resumes, including those submitted to hiring managers or other business leaders, will become the property of WSP and WSP will have the right to hire that candidate without reservation - no fee or other compensation will be owed or paid to the recruiter, employment agency, or other staffing service.

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