Senior Mechanical Engineer (PE) – Building Systems

LeoForce; Raleigh (NC); Hybrid; USD 110,000 - 160,000; Full time

Benefits offered by this job

Hybrid schedule after training

401(k) with company match

Medical, dental, and vision insurance

Generous PTO

Parental leave

Tuition reimbursement

Professional development support

Supplemental insurance options

Work on sophisticated projects across/

Mentorship opportunities

Job summary

LeoForce is seeking a Senior Mechanical Engineer (PE) to join our Raleigh team, driving mechanical building systems design across all project phases. You will work directly with clients to define design criteria, balance performance, constructability, budget and energy efficiency, and guide teams to successful outcomes.

The role emphasizes leadership, mentoring, and staying hands-on with engineering and design, offering a path to lead complex projects in healthcare and institutional markets.

Responsibilities

• Lead the design of mechanical/HVAC systems for complex building projects.
• Perform and review engineering calculations and equipment selections.
• Develop mechanical system concepts based on client requirements and budgets.
• Evaluate and assess existing mechanical systems.
• Develop project specifications and technical documentation.
• Perform energy and lifecycle/payback analyses.
• Ensure designs comply with codes, standards and project requirements.
• Manage mechanical staff, assignments, schedules and budgets.
• Coordinate systems with architectural, structural and other disciplines.
• Mentor and develop junior engineers and designers.
• Prepare project proposals and participate in client presentations.
• Maintain knowledge of mechanical building systems and energy efficiency.

Job description

Senior Mechanical Engineer (PE) – Building Systems

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Date Posted: 08-14-2026

Job Description

Experience: Senior Level
Salary: $110,000 - $160,000 per year
Job Details

We are seeking an experienced Senior Mechanical Engineer to join our Raleigh team and provide technical and project leadership across complex building projects. This is an excellent opportunity for a licensed PE who enjoys leading teams and mentoring junior engineers but still wants to remain actively involved in engineering and design.

The Senior Mechanical Engineer will lead mechanical building systems design throughout all phases of projects, working directly with clients to establish design criteria and develop solutions that balance performance, constructability, budget, energy efficiency, and project goals.

Responsibilities

• Lead the design of mechanical/HVAC systems for complex building projects
• Perform and review engineering calculations and equipment selections
• Develop mechanical system concepts based on client requirements, project goals, and budgets
• Evaluate and assess existing mechanical systems
• Develop project specifications and technical documentation
• Perform energy and lifecycle/payback analyses
• Ensure mechanical designs comply with applicable building codes, engineering standards, and project requirements
• Manage mechanical discipline staff, assignments, schedules, and project budgets
• Provide technical leadership and quality assurance throughout project delivery
• Coordinate mechanical systems with architectural, structural, electrical, plumbing, and other project disciplines
• Work directly with clients, contractors, consultants, and other project stakeholders
• Perform field investigations and existing-condition assessments
• Review submittals and provide engineering support throughout construction
• Mentor and develop junior engineers and designers
• Prepare project proposals and participate in client presentations
• Maintain current knowledge of mechanical building systems, energy efficiency, codes, technologies, and design practices

Qualifications

• Bachelor's degree in Mechanical Engineering, Architectural Engineering, Engineering Technology, or related discipline
• Professional Engineer (PE) license required
• 8+ years of mechanical engineering experience
• Strong background designing HVAC and mechanical systems for commercial or institutional buildings
• Experience with technically complex projects within science & technology, higher education, life sciences, laboratories, healthcare, or similar markets strongly preferred
• Demonstrated ability to lead projects and mentor junior engineering staff
• Strong hands-on technical design and engineering capabilities
• Experience performing mechanical engineering calculations and equipment selections
• Knowledge of applicable building codes and mechanical engineering standards
• Experience with Revit and/or AutoCAD
• Experience with engineering calculation and equipment selection software
• Strong client-facing, communication, project management, and multidisciplinary coordination skills

A bit about us:

We are an established, nationally recognized architecture and engineering firm delivering complex, high-profile projects across healthcare, higher education, science & technology, life sciences, sports, and other institutional markets. Our multidisciplinary approach brings architects and engineers together under one roof, creating a highly collaborative environment where structural engineers have a meaningful role throughout the entire project lifecycle.

With a diverse portfolio of technically challenging building projects and a strong commitment to design quality, professional development, and collaboration, we offer experienced engineers the opportunity to take ownership of their work while helping develop the next generation of engineering talent.

Why join us?

• Hybrid schedule after initial training - 3 days in office / 2 days remote
• 401(k) with company match
• Comprehensive medical, dental, and vision insurance
• Generous PTO packages
• Paid parental leave
• Tuition reimbursement
• Professional development and continuing education support
• Supplemental insurance options
• Work on sophisticated projects across healthcare, higher education, science & technology, life sciences, sports, and other institutional markets
• Collaborative, multidisciplinary environment with direct exposure to architects, engineers, clients, and contractors
• Opportunity to lead projects and mentor junior engineers while remaining hands-on technically