Mechanical Project Designer

Mechanical Project Designer

Location: Portsmouth NH Office

Design Complex Building Systems. Mentor Others. Grow Your Career.

Fitzemeyer & Tocci (F&T) is seeking a Senior Mechanical Designer to join our growing engineering team. In this role, you will contribute to the design and delivery of innovative HVAC and mechanical systems for healthcare, academic, science & technology, and institutional projects.

As a Senior Mechanical Designer, you'll play a key role in project execution by developing design solutions, producing construction documents, coordinating with multidisciplinary teams, and helping mentor less-experienced staff. This position offers the opportunity to expand your technical expertise, contribute to complex projects, and participate in the continued growth of a nationally recognized engineering firm.

What You'll Do

Mechanical Design & Engineering

• Perform engineering calculations related to HVAC systems, equipment sizing, ventilation, and fluid flow
• Develop mechanical system layouts and design solutions for a variety of building types
• Assist with equipment evaluation and selection
• Support preparation of technical documentation, reports, and specifications

Project Delivery & Coordination

• Execute assigned portions of projects with increasing independence
• Coordinate with Project Engineers, Project Managers, BIM staff, and other disciplines
• Participate in field surveys, site investigations, and construction-phase support activities
• Review submittals, shop drawings, and RFIs

BIM / CAD & Documentation

• Produce and coordinate construction documents using BIM/CAD tools
• Develop layouts for HVAC equipment, ductwork, piping, and related systems
• Ensure drawings and models meet firm standards and project requirements

Leadership & Professional Growth

• Provide guidance and support to junior designers
• Participate in continuous improvement initiatives and development of engineering standards
• Contribute to technical knowledge-sharing, industry involvement, and professional development activities
• Support F&T's thought leadership initiatives through industry participation and technical contributions

What We're Looking For

• Bachelor's degree in Engineering
• 2+ years of mechanical engineering or design experience
• EIT certification preferred
• Strong understanding of HVAC and building mechanical systems
• Experience with BIM/CAD platforms and design workflows
• Working knowledge of applicable building codes and industry standards
• Strong communication, problem-solving, and organizational skills
• Ability to collaborate effectively within multidisciplinary project teams

Why F&T?

For more than 65 years, Fitzemeyer & Tocci has served as the Owner's Engineer, helping clients solve complex engineering challenges while creating exceptional project outcomes.

What We Offer

• Competitive compensation and performance-based incentives
• Hybrid work flexibility
• Comprehensive benefits package
• Professional development and leadership opportunities
• Collaborative, employee-focused culture
• Employee ownership opportunities
• Challenging and meaningful projects across diverse markets

Compensation & Benefits

Salary Range: $75,000 - $95,000 base (targeted range; placement based on skills, experience, scope, and internal equity)
Benefits: Medical, dental, vision, life insurance; 401(k) with company match; paid time off; tuition reimbursement and professional development programs.

Join a team where technical excellence, innovation, and career growth go hand in hand.

Fitzemeyer & Tocci is an equal opportunity employer and values diversity in the workplace.