As a Senior Mechanical Field Engineer on our Engineering Services team, you will serve as a key mechanical engineering resource supporting refinery operations, maintenance activities, and the execution of capital and expense projects across Irving Oil’s operations. Your goal will be to provide practical, field-focused mechanical engineering expertise that supports the safe, reliable, and efficient operation of Canada’s largest oil refinery and our network of terminal facilities across Atlantic Canada and the U. S. eastern seaboard. Your success will be demonstrated through strong field engagement, technical leadership, successful project execution, and the delivery of fit-for-purpose engineering solutions that advance our safety, reliability, production, efficiency, and energy transition objectives.What We Offer:Work Environment – Workonsiteand grow within Canada’s largest Refinery, with strong safety culture, access to a fitness facility, an onsite medical team, and a caféCompetitive Compensation – Including an annual bonus plan, and pension planFlexible Perks Plan – In effect from day one and offers three levels of coverage to select from to meet your unique, personal needsPaid Vacation – Plus an annualoptiontopurchaseadditionalvacation, tooWellness Support – With an annual wellness allowance, paid personal care days and a 24/7 Employee & Family Assistance ProgramOpportunity to give back to some amazing causes in our community – Choose when and where to make an impact with a paid volunteer day, company volunteer opportunities, and a donation matching programYour Responsibilities:Lead field engineering support for refinery operations, maintenance, turnarounds, and capital projectsAct as the primary field engineering liaison between Construction, Operations, Maintenance, Project Execution/ Project Managers and Engineering teams,



supply management and purchasingSupervise, mentor and delegate work within field engineering team,Conduct field assessments, troubleshoot equipment issues, and develop practical engineering solutionsCreate, review, and approve engineering work packages, designs, repairs, and technical documentationSupport Management of Change (MOC), Field Change Notice (FCN), and contractor Request for Information (RFI) processesProvide technical oversight during equipment installation, repair, piping modification, and commissioning activitiesEnsure compliance with applicable codes, standards, and engineering requirementsSupport reliability initiatives, root cause investigations, and continuous improvement effortsMentor, coach, and develop Engineers, Technologists, Technicians and coop studentsParticipate in construction and project meetings such as kick-off meetings, readiness reviews, and status meetingsYour Skills:Safety-first mindsetStrong analytical, troubleshooting, and problem-solving skillsExcellent communication, presentation, and stakeholder management abilitiesProven leadership and mentoring capabilitiesAbility to lead multidisciplinary teams and collaborate across functionsSound technical judgment and decision-making skillsStrong understanding of construction, maintenance, inspection, and commissioning practicesHigh level of ownership, accountability, and initiativeAbility to work in industrial environments and wear PPE as requiredYour Experience:Bachelor’s degree in Mechanical EngineeringP. Eng. designation in New Brunswick or immediate eligibility for registration10+ years of mechanical engineering experience in refining, petrochemical, oil and gas, or heavy industrial environments5+ years of refinery or related process industry experienceExperience supporting capital projects, maintenance activities, equipment installations, and brownfield modificationsExperience with pressure vessels, heat

📌 Senior Mechanical Field Engineer (St. John's)
🏢 Irving Oil
📍 St. John's