Senior Mechanical Engineer; P.Eng

Senior Mechanical Engineer (P.Eng.)

Location:

New Liskeard, Northern Ontario

Job Type:  Full-Time | Permanent

About EXP
EXP is a  multidisciplinary engineering consulting firm  delivering  infrastructure and industrial projects  across  Northeastern Ontario . We work closely with  municipal and private-sector clients , supporting projects from  concept development through procurement, construction, and commissioning .

Our  New Liskeard office  is home to a collaborative team of  mechanical and civil engineers, project managers, technologists, technicians, CAD specialists, surveyors, and support staff . With approximately  30+ professionals , we offer the technical depth of a larger firm with the flexibility and close collaboration of a regional office.

Position Overview
EXP is seeking a  Senior Mechanical Engineer (P.Eng.)  to lead the  design, analysis, and delivery of mechanical systems  for industrial and municipal infrastructure projects. This role is ideal for an experienced engineer who excels in  technical leadership, system design, mentoring, and client engagement .

Key Responsibilities

Lead mechanical system design for projects, including:

HVAC systems

Piping and fluid systems

Industrial machinery and equipment

Perform and approve complex engineering calculations, including:

Heating and cooling loads

Fluid dynamics and pressure losses

Thermodynamics and energy analysis

Ensure designs comply with ASME, CSA, NFPA, and applicable local building and mechanical codes

Prepare and review technical documentation, including:

Specifications

Design briefs and reports

Risk assessments

Sequences of operation

Develop scope of work and basis of design, maintaining accuracy through all project phases

Coordinate with multidisciplinary teams (MEP/FP, Architectural, Civil, Structural)

Manage vendor and supplier interactions, reviewing technical submissions and equipment selections

Review, approve, and stamp drawings and specifications; perform QA/QC reviews

Mentor and provide technical leadership to junior engineers and technologists

Manage project scopes, budgets, schedules, and deliverables using sound risk management practices

Respond to RFIs, review submittals, and troubleshoot issues during design and construction

Oversee installation, commissioning, and field investigations, providing on-site technical guidance

Apply advanced mechanical engineering concepts, including:

Psychrometrics

Hydronic and air-side system design

Energy efficiency and performance principles

Communicate effectively with clients and stakeholders to define requirements and meet project milestones

Qualifications & Experience

Bachelor's Degree in Mechanical Engineering (mandatory)

Licensed Professional Engineer (P.Eng.) in Ontario or eligible for licensure within a short timeframe

Demonstrated experience in mechanical engineering design for industrial and/or municipal infrastructure projects

Strong proficiency with mechanical design software, including:

AutoCAD (mandatory)

Revit, Solid Works, and simulation/FEA tools (assets)

MS Office (Word, Excel) and MS Project for project management

Experience in preliminary and detailed design for heavy industrial and municipal systems

In-depth knowledge of engineering codes and standards:

ASME

CSA

NFPA

Local building and mechanical codes

Strong analytical and problem-solving skills with the ability to perform advanced engineering calculations

Proven leadership and mentoring ability, including multidisciplinary coordination

Experience managing project scopes, budgets, schedules, and deliverables

Excellent written and verbal communication skills

Ability to prioritize multiple projects in a fast-paced consulting environment

The salary range for this role is between $100K - $150K. The actual compensation packages are based on several factors that are unique to each candidate, including but not limited to skill set, depth of experience, certifications, and specific work location.

EXP subscribes to the Workplace Equity Program. Applications from women, members of visible minorities, Indigenous peoples and persons with disabilities are encouraged. Persons with disabilities can obtain accommodation for the selection process by contacting us at   .

About Us
Our story
With a mission to understand, innovate, partner and deliver, EXP provides engineering, architecture, design and consulting services to the world’s built and natural environments.

Our heritage dates back to 1906, when the earliest of EXP’s predecessor companies started its engineering infrastructure practice. Today, thousands of creative professionals across EXP work together to deliver extraordinary experiences year after year.

What Makes Us Different
The passion, enthusiasm, diversity and industry-leading capabilities of our employees make us who we are. We’re committed to providing a challenging work environment that cultivates career growth, encourages creativity and rewards excellence.

Find out more about life at EXP by visiting  .

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