Let’s find your next opportunity
AI Assistant: {{ chat.assistant.message }}
{{meta?.totalCount}}
results found
Sort By
{{ job.job_posting_title
}}
{{ job.job_posting_title }}
{{ job.is_cms_job ? (job.cities.split(';').length > 1 ? 'Various locations' : job.location_mappings[0]) : (job.location_mappings.length > 1 ? 'Various locations' : job.location_mappings[0]) }}
We are sorry there are no jobs that match your exact criteria. Try a new search term, or use the filters to continue browsing for available opportunities.
Suggested roles matches
{{ job.title }}
{{ job.title }}
{{ [job.cities[0], job.regions[0], job.countries[0]].join(', ') }}
Various locations
We are sorry there are no jobs that match your exact criteria. Try a new search term, or use the filters to continue browsing for available opportunities.
Let’s find your next opportunity
{{ job.job_posting_title
}}
{{ job.job_posting_title }}
{{ job.is_cms_job ? (job.cities.split(';').length > 1 ? 'Various locations' : job.location_mappings[0]) : (job.location_mappings.length > 1 ? 'Various locations' : job.location_mappings[0]) }}
On this page
Bothell, Washington, United States of America | Austin, Texas, United States of America | Dallas, Texas, United States of America | Overland Park, Kansas, United States of America | Charlotte, North Carolina, United States of America | Atlanta, Georgia, United States of America | Idaho Falls, Idaho, United States of America | Houston, Texas, United States of America
Overview
We are seeking an experienced Senior Process Mechanical Engineer, Power specializing in combined cycle power plant design to join our growing Power engineering team. This role is ideal for a technically strong and highly motivated engineer who thrives in multidisciplinary project environments and is passionate about delivering high‑quality engineering solutions. The preferred location is Bothell, WA with flexibility for hybrid or remote work arrangements.
This position supports engineering execution for new and existing power generation facilities, including simple‑cycle and combined‑cycle plants, and requires strong technical knowledge in thermodynamics, heat transfer, fluid systems, and equipment specification.
Your role
Perform mechanical engineering design for combined cycle and simple cycle power generation systems, including equipment sizing, system modeling, and development of P&IDs.
Lead and direct the mechanical engineering team assigned to a project to deliver high‑quality power project designs while ensuring effective coordination, technical accuracy, and schedule requirements.
Collaborate closely with multi‑discipline engineering teams, clients, and external partners to ensure project technical success.
Prepare calculations, schematics, technical documentation, and design deliverables with clear assumptions and references.
Develop equipment specifications for pumps, heat exchangers, pressure vessels, compressors, boilers, cooling systems, and balance‑of‑plant components.
Support proposal development, cost estimation, and project execution planning as needed.
Coordinate with equipment vendors, review submittals, and respond to technical inquiries.
Maintain a strong commitment to quality assurance, safety, and compliance with applicable codes and standards (ASME B31.1, ASME BPVC, NFPA, HEI, API, etc.).
Provide occasional field engineering support, including site visits, inspections, testing oversight, and construction support.
Location
Various locations
Job Type
Full time
Ref
R-149719
Salary range
-
About you
Bachelor's degree in mechanical or chemical engineering or related discipline from an ABET‑accredited program.
Professional Engineer (PE) license preferred.
Minimum of 10 years of engineering experience, preferably in power generation or industrial facilities.
Experience in engineering design services and project execution within the energy sector is strongly desirable.
Experience preparing and checking P&IDs, equipment specifications, and mechanical design deliverables.
Experience or desire to work with design tools such as AFT Fathom, AFT Arrow, GT Pro, Steam Pro, and Thermoflex.
Strong understanding of thermodynamics, heat transfer, and fluid flow with specific experience in combined cycle plant performance, HRSG systems, steam turbine cycles, and gas turbine auxiliary systems.
Ability to clearly communicate complex technical concepts to colleagues, suppliers, and clients.
Flexibility to manage workload across multiple projects while upholding safety and quality standards.
Proficiency in pipe sizing, flow calculations, and modelling of compressible/incompressible systems.
Familiarity with piping materials, valves, control valves, and relief valve design.
Commitment to mentoring, team collaboration, and maintaining strong professional relationships.
Why choose AtkinsRéalis?
Wherever you are in your career – and whoever you are – AtkinsRéalis is for you. Here, support and collaboration are a vibrant part of a culture that lets you choose where – and how far – your career can go. Take on projects that push boundaries and drive sustainable impact, surrounded by colleagues who believe there's no limit to how brilliant you can be. It's time to join a like-minded team where you'll be rewarded, supported, and free to be your kind of brilliant.
Rewards & benefits
At AtkinsRéalis, our values—Safety, Integrity, Collaboration, Innovation, and Excellence—are more than just words. They are the foundation of who we are and how we work. These principles shape our culture, guide our decisions, and inspire us to create an environment where every team member feels empowered to grow, succeed, and make a meaningful impact.
Depending on your employment status, AtkinsRéalis benefits may include medical, dental, vision, company-paid life and short- and long-term disability benefits, employer-matched 401(k) with 100% vesting, employee stock purchase plan, Paid Time Off, leaves of absences options, flexible work options, recognition and employee satisfaction programs, employee assistance program, and voluntary benefits. You can review our comprehensive benefits page here.
Discover Frida’s video, where she combines technical expertise and leadership, without compromise.
Frida: combining technical expertise and leadership, without compromise
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.
Additional information
Expected compensation range is between $120,000 - $160,000 annually depending on skills, experience, and geographical location.
Are you ready to expand your career with us? Apply today and help us shape something extraordinary.
AtkinsRéalis is an equal opportunity, Drug-Free employer EOE/Veteran/Disability
Please review AtkinsRéalis' Equal Opportunity Statement here.
AtkinsRéalis cares about your privacy and is committed to protecting your privacy. Please consult our Privacy Notice on our Careers site to know more about how we collect, use and transfer your Personal Data. By submitting your personal information to AtkinsRéalis, you confirm that you have read and accept our Privacy Notice.
Note to staffing and direct hire agencies:
In the event a recruiter or agency who is not on our preferred supplier list submits a resume/candidate to anyone in the company, AtkinsRéalis family of companies, we explicitly reserve the right to recruit and hire the candidate(s) at our discretion and without any financial obligation to the recruiter or agency. https://careers.atkinsrealis.com/recruitment-agencies
#LI-Hybrid
Related jobs
Related blogs
Powering major infrastructure: Paul on leading electrical engineering in British Columbia
I’m the Manager of Electrical Engineering for British Columbia at AtkinsRéalis, where I lead our Vancouver electrical team and support the delivery of complex infrastructure projects.
What early careers really look like in engineering: Teresa Chan’s journey
Discover how Teresa Chan is building her engineering career at AtkinsRéalis — learning through collaboration, support, and real-world project experience.
Designing for better learning environments, from Bengaluru to the UK.
Discover how Bhavya is helping design sustainable, future-ready education spaces for UK communities while building her architectural career at AtkinsRéalis.
From tree planting to carbon modelling: A small tradition that shaped a career.
For Faye, sustainability started with a simple habit and grew into a career. From studying geology to contributing to carbon modelling on major infrastructure projects, her journey shows how personal passion can evolve into meaningful impact.
How Belal Deiranieh is shaping Middle East transportation.
Transportation is at the heart of the Middle East’s transformation. Discover how Belal Deiranieh will help drive the next phase of growth and connectivity at AtkinsRéalis.
From Pune to UK rivers: what Aishwarya’s intern work in water quality looks like.
At AtkinsRéalis, meaningful environmental impact can begin early in your career. As an intern in the Water Management Consultancy team, Aishwarya is helping assess water quality and pollution risks in UK rivers, applying her academic knowledge to real-world challenges that support healthier ecosystems and better environmental outcomes.
Building energy resilience where it matters most
Whether it's supporting global net-zero commitments or helping improve energy resilience in remote communities, Mohit’s work reflects the growing role sustainability professionals play in shaping a more sustainable future.
Designing cooler cities for a hotter world
Meet Sahil, driving resilient cities at AtkinsRéalis by turning climate challenges into solutions through urban planning, climate adaptation, and digital innovation.
From data to impact: Varna’s journey shaping global sustainability reporting from India
At AtkinsRéalis, sustainability is driven by both strategy and data. Varna’s work focuses on turning complex environmental information into meaningful insights, supporting global sustainability reporting, climate action, and informed decision-making across regions.