Mechanical Engineer Prairie

INDUSTRIAL REFRIGERATION PROS LLC; Winnipeg; On-site; CAD 70,000 - 110,000; Full time

Benefits offered by this job

Group medical and dental benefits

Vision benefits

Life and accidental death insurance

Short-term and long-term disability

Paid vacation and holidays

Professional development

Job summary

Prairie HVAC/R, part of the IR Pros organization, is seeking a Mechanical Engineer with industrial refrigeration experience to design systems for cold storage, food processing, and beverage facilities across Canada. You will collaborate with project teams to develop robust, compliant solutions from concept through startup.

The role emphasizes ammonia/CO2 refrigeration, load calculations, equipment sizing, and documentation through P&IDs and mechanical drawings, with opportunities for growth and

Qualifications

• Bachelor's degree in Mechanical Engineering.
• Experience designing industrial refrigeration systems (ammonia/CO2).
• Experience in cold storage, food processing, or beverage environments.
• Proficiency with P&IDs and mechanical drawings.

Responsibilities

• Design and specify industrial refrigeration systems for cold storage, food processing and beverage production facilities.
• Perform heat load calculations, equipment sizing, and system capacity analysis.
• Develop and review P&IDs, mechanical layouts, equipment schedules, and specs.
• Collaborate with project managers, drafters, controls specialists, and field technicians.
• Support startup, commissioning, and field troubleshooting on active projects.
• Ensure designs comply with IIAR, CSA, ASHRAE and safety standards.

Skills

Industrial refrigeration design

Ammonia systems

CO2 systems

P&ID interpretation

Load calculations

Equipment sizing

Education

Bachelor's degree in Mechanical Engineering

P.Eng. licensure or планы toward licensure

Tools

AutoCAD

Job description

Mechanical Engineer – Industrial RefrigerationPrairie HVAC/R | An IR Pros CompanyWinnipeg, MB | Full-Time | Industrial RefrigerationAbout IR Pros / Prairie HVAC/RPrairie HVAC/R, part of the IR Pros organization, provides HVAC, refrigeration, electrical, and controls solutions to commercial and industrial customers. Our teams work together to design, install, service, and support reliable systems while maintaining a strong commitment to safety, quality, efficiency, and customer service.We are seeking an experienced Mechanical Engineer with cold storage and food & beverage industry experience to join our team.Position SummaryThe Mechanical Engineer supports the design, specification, and performance of industrial refrigeration systems serving cold storage, food processing, and beverage production facilities. This role works closely with project managers, drafters, controls specialists, technicians, and clients to develop engineering solutions that are safe, efficient, and built to meet each facility's operating requirements.The ideal candidate has a strong background in industrial ammonia and/or CO₂ refrigeration system design, is comfortable performing load calculations and equipment selection, and can read and produce P&IDs, mechanical layouts, and technical specifications. Experience supporting cold storage, food processing, or beverage production environments is highly valued.Key ResponsibilitiesDesign and specify industrial refrigeration systems for cold storage, food processing, and beverage production facilitiesPerform heat load calculations, equipment sizing, and system capacity analysisDevelop and review P&IDs, mechanical layouts, equipment schedules, and technical specificationsSelect compressors, evaporators, condensers, pumps, vessels, valves, and associated refrigeration equipmentPrepare engineering calculations, submittals, and project documentationReview and respond to redline markups and field conditions, updating drawings and specifications as neededCollaborate with project managers, drafters, controls specialists, and field technicians to ensure designs are accurately implementedSupport new system design as well as upgrades, retrofits, and modifications to existing refrigeration systemsEvaluate system performance and recommend improvements to efficiency, reliability, and safetyEnsure designs comply with applicable codes, safety regulations, and industry standards (e.g., IIAR, CSA, ASHRAE)Communicate technical requirements clearly to clients, contractors, and internal teamsSupport project estimating, proposal development, and bid preparation as neededAssist with startup, commissioning, and troubleshooting support on active projectsQualificationsBachelor's degree in Mechanical Engineering or a related engineering disciplineProven experience designing or supporting industrial refrigeration systems (ammonia and/or CO₂ preferred)Experience in cold storage, food processing, or beverage production environmentsStrong understanding of refrigeration thermodynamics, load calculations, and system design principlesAbility to develop and interpret P&IDs, mechanical drawings, and equipment schedulesProficiency with AutoCAD or similar design softwareStrong analytical and problem-solving skillsExcellent written and verbal communication skillsAbility to manage multiple projects and shifting prioritiesPreferred ExperienceExperience with any of the following is a plus:Ammonia (NH₃) and CO₂ refrigeration system designEngineering licensure (P.Eng.) or progress toward licensureBuilding Automation Systems or refrigeration controlsSystem startup, commissioning, and field troubleshooting supportIndustrial refrigeration construction and installation projectsWhat We're Looking ForWe're looking for an engineer who understands that good refrigeration design goes beyond equipment selection — it requires understanding how a system performs as a whole, under real operating conditions, in demanding environments like cold storage and food & beverage production. Our strongest candidates can translate project requirements into practical, reliable designs and work well with project teams from concept through startup.BenefitsPrairie HVAC/R offers a competitive benefits package designed to support our employees professionally and personally, including:Group medical, dental, and vision benefitsLife and accidental death insuranceShort-term and long-term disability coverage64 hours of sick/personal time upon hirePaid vacation in accordance with company policy and applicable provincial employment standardsPaid holidaysEmployee referral bonusProfessional development and training opportunitiesOpportunities for advancement and long-term career growthSupportive and collaborative team environmentAdditional information regarding eligibility and coverage will be provided during the hiring and onboarding process.Join Our TeamIf you have mechanical engineering experience in industrial refrigeration and want to apply your skills to cold storage and food & beverage facilities across Canada, we want to hear from you.Apply today to join the Prairie HVAC/R and IR Pros team.