Senior Project Engineer - Mechanical Systems & Steam Cycle Integration

Job Description Overview  Lead the design, integration, and delivery of Conventional Island mechanical systems for the Monark-D Program, excluding the turbine-generator package. Act as the technical authority for steam cycle systems, feedwater and condensate systems, condensers, heat exchangers, auxiliary mechanical equipment, piping systems, and plant thermal performance, ensuring alignment across engineering disciplines, suppliers, utilities, construction, and commissioning teams.
Your Role  Lead conventional island mechanical engineering strategy, design requirements, technical reviews, and execution planning.
Steam cycle systems including feedwater, condensate, heater drains, steam extraction, and moisture separator reheaters
Condensers, vacuum systems, air removal systems, and cooling water interfaces
Mechanical equipment such as heat exchangers, pumps, tanks, pressure vessels, filters, strainers, and auxiliary packages
Power, feedwater, condensate, steam, utility, and support piping systems
Support plant heat balance development, thermal cycle optimization, equipment sizing, efficiency improvements, and power output targets
Serve as the primary technical interface for OEMs, equipment suppliers, consultants, and Balance of Plant vendors. Coordinate engineering interfaces with rotating equipment, electrical, civil/structural, I&C, nuclear island, procurement, construction, and commissioning teams. Support utility engagement, design reviews, procurement activities, construction, commissioning, startup, and performance testing.
About You  Bachelor's Degree in Mechanical Engineering; P.Eng. designation required (PMP considered an asset). 10+ years of engineering experience, including previous experience in power generation or nuclear projects. Proven experience leading multidisciplinary engineering teams within EPC, utility, OEM, or large industrial organizations. Strong expertise in:
Steam cycles, thermal performance analysis, and plant heat balances
Condensers, feedwater systems, feedwater heaters, and heat exchangers
Power piping, auxiliary steam systems, and Balance of Plant mechanical systems
Steam cycle optimization, efficiency improvements, and power uprate studies
Mechanical equipment integration, supplier management, and technical bid evaluations
Construction support, commissioning, startup, performance testing, and operational readiness
Demonstrated ability to manage complex technical interfaces and deliver engineering solutions that support plant performance, schedule, cost, and risk objectives.
Rewards & benefits  Explore the rewards and benefits that help you thrive – at every stage of your life and your career at AtkinsRéalis in Canada.
Enjoy competitive compensation, employee recognition, and a brilliant range of flexible benefits you can tailor to your health, wellbeing, financial and lifestyle needs. Make the most of diverse opportunities for training and professional development to grow your skills and expertise. And take advantage of our hybrid working culture and generous time-off policies to balance a fulfilling career with your personal life.

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About AtkinsRéalis  We’re AtkinsRéalis, a world-class engineering services and nuclear organization. We connect people, data and technology to transform the world's infrastructure and energy systems. Together, with our industry partners and clients, and our global team of consultants, designers, engineers and project managers, we can change the world. We’re committed to leading our clients across our various end markets to engineer a better future for our planet and its people.

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