Senior Mechanical Engineer

Stantec Consulting International Ltd.; Phoenix (AZ); On-site; USD 90,000 - 120,000; Full time

Job summary

A leading consulting firm is seeking a Senior Mechanical Engineer in Phoenix, Arizona, to lead HVAC system design across various projects. This role involves managing complex systems, conducting engineering analyses, and providing project management support. With over 10 years of experience in mechanical engineering and a PE license, the candidate will collaborate with interdisciplinary teams to ensure quality design and execution. Exceptional communication skills and proficiency in engineering software are essential for success. The position offers dynamic opportunities to influence project outcomes.

Qualifications

• 10+ years of mechanical engineering experience in commercial building design.
• Active Professional Engineer (PE) license in the United States.
• Minimum 5 years of project management and client-facing experience.

Responsibilities

• Lead HVAC design for complex building systems.
• Serve as Project Manager or engineering lead for mechanical-prime projects.
• Collaborate closely with multidisciplinary teams to ensure coordinated design solutions.

Skills

Technical leadership

Strong communication

Proficiency in Microsoft Office

Revit experience

Energy modeling software experience

Education

Bachelor’s degree in mechanical or architectural engineering

Tools

Revit

Trane TRACE

IES VE

Job description

Opportunity

We are seeking a highly skilled Senior Mechanical Engineer to lead HVAC system design—including airside, hydronic, and steam systems—across a diverse portfolio of multidisciplinary (A&E) projects. This role will support major market sectors such as Mission Critical, Healthcare, Utility Plants and Campus Distribution, Corporate/Commercial, and Laboratories. The ideal candidate is technically strong, client-focused, and capable of managing both engineering execution and project delivery.

Key Responsibilities

• Technical Leadership & Design;

• Lead HVAC design for complex building systems, overseeing airside, hydronic, and steam systems from concept through construction documents;

• Perform load calculations, system sizing, engineering analyses, and coordinate technical program requirements;

• Conduct engineering studies for sophisticated clients, including lifecycle cost and payback analyses, evaluation of industry trends, and assessment of local contractor/maintenance practices;

• Prepare high-quality technical documents, including Basis of Design reports, engineering narratives, and written explanations for non-technical stakeholders to support informed decision-making;

• Sign and seal mechanical engineering drawings and specifications;

• Project & Client Management;

• Serve as Project Manager or engineering lead for mechanical-prime projects, providing direct client interface and managing project execution;

• Develop project schedules, manage and track progress, and ensure on-time delivery of engineering deliverables;

• Prepare and manage mechanical engineering fees and resource plans;

• Work closely with MEP department heads to allocate staffing and technical resources;

• Monitor budgets throughout the design process and ensure alignment with project financial goals;

• Cross-Discipline Coordination;

• Collaborate closely with architectural, structural, civil, electrical, and plumbing teams to ensure fully coordinated design solutions;

• Support field questions, contractor coordination, and construction administration activities as needed;

• Mentorship & Team Development;

• Provide continuous mentorship to junior engineers and designers;

• Deliver presentations and contribute to in-house continuing education programs.

Capabilities and Credentials

• Active Professional Engineer (PE) license in the United States.

• Proven technical writing skills and strong communication abilities.

• Proficiency in Microsoft Office (Word, Excel, Outlook, Project).

• Experience with Revit 2016 or newer (at least 25% of work hours in production).

• Experience with Trane TRACE or IES VE energy modeling software.

• Ability and willingness to travel up to 10%, including overnight trips.

Education and Experience

• Bachelor’s degree in mechanical engineering or architectural engineering from an accredited four-year university;

• 10+ years of mechanical engineering experience in commercial building design and construction.

• Minimum 5 years serving as the primary engineering interface with clients (either as PM or engineering lead).

• Minimum 5 years of project management and client-facing experience.

Typical office environment working with computers and remaining sedentary for long periods of time. Field work may include exposure to the elements including inclement weather.

This description is not a comprehensive listing of activities, duties or responsibilities that may be required of the employee and other duties, responsibilities and activities may be assigned or may be changed at any time with or without notice.

Stantec provides equal employment opportunities to all qualified employees and applicants for future and current employment and prohibits discrimination on the grounds of race, colour, religion, sex, national origin, age, marital status, genetic information, disability, sexual orientation, gender identity or gender expression. We prohibit discrimination in decisions concerning recruitment, hiring, referral, promotion, compensation, fringe benefits, job training, terminations or any other condition of employment. Stantec is in compliance with laws and regulations and ensures equitable opportunities in all aspects of employment. At Stantec we are committed to ensuring our recruitment process is accessible to all. If you require reasonable adjustments to be made during the recruitment process then please inform a member of our Talent Acquisition team.