Full-Time

Mechanical Engineer 5

Nuclear

Zachry Group

Zachry Group

5,001-10,000 employees

Turnkey engineering and construction services

No salary listed

Perry, OH, USA + 2 more

More locations: Charlotte, NC, USA | Stonington, CT, USA

In Person

Travel to client sites and periods of field and office work are required.

Bachelor's

Category
Mechanical Engineering (1)
Required Skills
Microsoft Office
Word/Pages/Docs
Quality Assurance (QA)
Excel/Numbers/Sheets
PowerPoint/Keynote/Slides

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Requirements
  • A Bachelor of Science degree in Mechanical Engineering, Nuclear Engineering, Chemical Engineering, or a related engineering discipline from an ABET-accredited engineering program is required.
  • At least ten years of relevant engineering experience with an active Professional Engineer license, or at least fifteen years of relevant engineering experience without a Professional Engineer license, is required.
  • Commercial nuclear power experience involving engineering design, analysis, plant modifications, system evaluations, operations support, equipment reliability programs, or modernization initiatives is required.
  • Experience leading engineering assignments and providing technical direction to project teams is required.
  • The ability to independently resolve complex engineering issues and coordinate technical efforts across multidisciplinary teams is required.
  • Experience interfacing with utility clients and supporting project execution activities is required.
  • Advanced knowledge of mechanical engineering principles, methods, and practices is required.
  • A strong understanding of engineering codes, standards, regulatory requirements, and nuclear industry practices is required.
  • The ability to develop, review, and approve complex engineering analyses and technical products is required.
  • Expertise evaluating plant systems, equipment performance, and engineering solutions is required.
  • Strong analytical, troubleshooting, and problem-solving capabilities are required.
  • Excellent written, verbal, and presentation communication skills are required.
  • The ability to influence technical discussions and engineering decisions is required.
  • Strong organizational and time-management skills are required.
  • The ability to manage multiple projects and priorities effectively is required.
  • Proficiency with Microsoft Office applications, including Word, Excel, and PowerPoint, is required.
  • The ability to obtain and maintain unescorted access to commercial nuclear power facilities is required.
  • The ability to pass applicable security and drug screening requirements is required.
  • The ability to travel to client sites and support periods of field and office work is required.
  • The ability to perform plant walkdowns in industrial environments, including climbing ladders, accessing security-controlled areas, and entering confined or controlled-access areas, is required.
  • The ability to work overtime when required to support project and client needs is required.
  • The ability to comply with applicable United States export-control laws is required.
Responsibilities
  • Lead engineering activities for complex mechanical engineering projects supporting commercial nuclear power plants.
  • Independently develop engineering approaches and solutions for challenging technical issues and plant modification initiatives.
  • Perform and review advanced engineering calculations, analyses, evaluations, engineering change packages, and technical reports.
  • Review engineering products for technical adequacy, quality, and compliance with applicable requirements.
  • Provide technical leadership and guidance to multidisciplinary project teams.
  • Serve as a technical specialist in assigned areas of expertise.
  • Support development of engineering standards, best practices, and technical processes.
  • Evaluate plant systems, equipment performance, and operational challenges.
  • Investigate equipment failures, reliability concerns, and emergent plant issues.
  • Develop recommendations that improve safety, reliability, maintainability, and operational performance.
  • Support engineering evaluations associated with long-term plant operation, asset management strategies, and modernization efforts.
  • Apply engineering principles, industry codes, standards, and regulatory requirements to technical solutions.
  • Lead significant engineering assignments and portions of major projects.
  • Coordinate engineering activities across multidisciplinary teams.
  • Direct technical aspects of assigned project work and engineering deliverables.
  • Plan and manage work assignments to support project schedules, budgets, and quality objectives.
  • Support proposal development activities, including technical scope definition, engineering estimates, and project planning efforts.
  • Serve as a technical lead and resource to project stakeholders throughout project execution.
  • Develop and maintain effective working relationships with utility clients and project stakeholders.
  • Participate in client meetings, technical reviews, engineering workshops, and project planning activities.
  • Present engineering recommendations, technical evaluations, and project results to clients and review boards.
  • Support development of client-focused engineering solutions addressing operational and business objectives.
  • Serve as a trusted technical resource during project execution and client interactions.
  • Mentor and support the development of junior and mid-level engineers.
  • Assist with employee development through technical coaching, training, and knowledge sharing.
  • Support engineering standards, procedures, and best practices.
  • Promote technical excellence and continuous improvement throughout the organization.
  • Serve as a resource for technical problem-solving across project teams.
  • Maintain awareness of industry developments, emerging technologies, regulatory changes, and engineering best practices.
  • Keep informed of new methods, technologies, codes, and standards affecting nuclear engineering and plant operations.
  • Contribute to engineering excellence through professional development and knowledge sharing.
  • Participate in professional organizations, technical conferences, industry working groups, and standards activities as appropriate.
  • Ensure engineering products comply with applicable regulatory requirements, industry standards, quality assurance requirements, and company procedures.
  • Participate in technical reviews and quality assurance activities.
  • Promote safety, quality, technical excellence, and continuous improvement.
Desired Qualifications
  • Experience utilizing engineering software and technical analysis tools.
  • Mathcad experience.
  • Commercial nuclear power plant engineering experience.
  • Experience supporting major plant modifications, modernization initiatives, uprates, or capital projects.
  • Experience serving as a Responsible Engineer, technical lead, or subject matter expert.
  • Experience supporting utility clients within an engineering consulting environment.
  • Experience with mechanical system design and analysis.
  • Experience with equipment reliability programs.
  • Experience with design change packages.
  • Experience with engineering evaluations.
  • Experience with pipe stress analysis.
  • Experience with ASME Section III and related Code applications.
  • Experience with safety analyses.
  • Experience with PEPSE.
  • Experience with Computational Fluid Dynamics.
  • Experience with plant modernization initiatives.
  • Experience with system performance assessments and troubleshooting.
  • An active Professional Engineer license.
  • Participation in professional engineering organizations.
  • Involvement in technical committees, standards committees, or industry working groups.
  • Experience mentoring engineers and supporting technical development.

Zachry Group provides turnkey engineering, construction, maintenance, turnaround and fabrication services for the energy, chemicals, power, manufacturing and industrial sectors in North America. It covers the full project lifecycle by helping customers plan, build and renew critical facilities, often as a single‑point provider responsible for the entire scope. The company executes projects through engineering, procurement, fabrication and on-site construction with a strong emphasis on safety and reliable delivery. What sets Zachry Group apart is its long history (since 1924), a purpose‑driven culture and a consistent focus on safety, quality and meeting customers’ immediate and long-term goals across diverse sectors. Its goal is to help clients achieve their objectives by delivering the best possible outcomes while maintaining high safety standards.

Company Size

5,001-10,000

Company Stage

N/A

Total Funding

N/A

Headquarters

San Antonio, Texas

Founded

1924

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Simplify Jobs

Simplify's Take

What believers are saying

  • NiSource awarded Zachry a 2025 EPC contract for a 2,600-megawatt Indiana project.
  • Zachry Maintenance Services won 10-year Cheniere renewal on March 30, 2026.
  • Chevron Phillips extended Zachry Maintenance Services five years on February 2, 2026.

What critics are saying

  • Zachry's May 2024 Golden Pass bankruptcy exposed brutal project overruns and liquidity strain.
  • July 30, 2026 Sabine Pass worker death triggered wrongful-death litigation against Zachry and Cheniere.
  • Texas operations still carry labor and safety overhangs after 4,000-plus layoffs and WARN scrutiny.

What makes Zachry Group unique

  • Zachry's 100-plus gas plants and 60,000-megawatt pedigree wins utility EPC work.
  • Zachry's 2026 nuclear push, including Terrestrial Energy and new nuclear leaders, broadens optionality.
  • Quanta joint venture on NiSource pairs Zachry engineering depth with stronger field execution.

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Benefits

Hybrid Work Options

Company News

Business Wire
Oct 30th, 2025
Zachry Group Awarded Engineering, Procurement, and Construction (EPC) Contract for NiSource's Combined Cycle Generation Project

Zachry Group awarded Engineering, Procurement, and Construction (EPC) contract for NiSource's Combined Cycle Generation Project. SAN ANTONIO-(BUSINESS WIRE)-Zachry Group (Zachry) has been awarded the Engineering, Procurement, and Construction (EPC) contract for NiSource Inc.'s Combined Cycle Generation Project, a major infrastructure project located near Wheatfield, Indiana. The facility will support NiSource's delivery of electricity to a third-party customer and includes two nominal 1,300-megawatt gas-fired combined cycle units in a 2 x 2 x 1 configuration. A subsidiary of NiSource Inc. will own and operate the facility. The EPC contract will be executed by a joint venture between Zachry Group and Quanta Services, Inc. (Quanta). Zachry will lead engineering, procurement, project management, construction planning, and commissioning, drawing on its five decades of experience designing and building over 100 gas-fired facilities totaling more than 60,000 megawatts. Quanta will contribute field-level leadership and craft workforce management through its operating companies. This collaborative approach is designed to enhance execution certainty, optimize labor resources, and deliver cost-effective, high-quality infrastructure. "We are honored to partner with NiSource Inc. on this landmark project that reflects our shared commitment to delivering reliable, efficient, and sustainable energy solutions," said John B. Zachry, Chairman and CEO of Zachry Group. "Working alongside Quanta, we're combining our complementary strengths to execute a project of this scale with precision and innovation. Together, we're proud to support the region's energy future." "NiSource is committed to advancing transformative growth while ensuring that customer affordability remains at the heart of our strategy," said Lloyd Yates, President and Chief Executive Officer of NiSource. "Through this collaboration with Zachry and Quanta, we are expanding generation and grid infrastructure in a way that supports economic development and innovation while protecting customers from the costs of infrastructure investment. We are excited to partner with Zachry and Quanta to meet the evolving energy needs of our customers and communities." "We're proud to collaborate with Zachry Group, a company that shares Quanta's commitment to safety, performance, and delivering results that matter," said Duke Austin, Quanta's President and Chief Executive Officer. "We have respected Zachry's capabilities for decades, and together, we look forward to delivering this critical infrastructure project for NiSource." About Zachry Group Zachry Group is North America's pacesetter in turnkey engineering, construction, maintenance, turnaround and fabrication services to the energy, chemicals, power, manufacturing and industrial sectors. We work with customers to plan, build, and renew their most critical facilities, so they can achieve their immediate and long-term goals, all at the highest safety standards. Since 1924, we have been a purpose-driven organization, united by a shared set of values and the desire to deliver the very best outcome for our customers. Visit www.zachrygroup.com for more information.

MySA
May 27th, 2025
How a 101-year-old San Antonio company began climbing out of bankruptcy

Shortly after the company pulled away from the natural gas project, the Zachry Holdings subsidiary (Zachry Industrial Inc.) laid off more than 4,000 workers.

12NewsNow
Jul 9th, 2024
Zachry Holdings lays off 126 more workers

BEAUMONT, Texas - Zachry Holdings has once again found itself facing scrutiny, after laying off 126 more people between Beaumont, Orange, Sabine Pass, and Baytown.

Natural Gas Intelligence
Jun 27th, 2024
Plaquemines Export Project Receives Feed Gas as Testing Continues - Three Things to Know About the LNG Market

As the lead contractor in charge of staffing construction activities, Zachry's financial issues and ongoing bankruptcy proceedings have prevented the remaining contractors from resuming large-scale construction.

12NewsNow
Jun 18th, 2024
Zachry Holdings faces lawsuit, accusation of violating federal law in mass layoffs at Golden Pass LNG

Zachry Holdings faces lawsuit, accusation of violating federal law in mass layoffs at Golden Pass LNG.