JobsMechanical EngineerColumbusSenior Mechanical Engineer

EXP

Posted 7 days ago · Jobs at EXP

Senior Mechanical Engineer

EXP · Columbus, Ohio, United States

Full-timeOn site5-10 yrsListed as no visa sponsorshipEngineering Services
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In short

The Senior Mechanical Engineer will lead and mentor staff while performing quality control reviews on designs, specifications, and calculations. They are responsible for managing project deliverables, conducting life-cycle cost analyses, and ensuring compliance with codes and risk management procedures.

What they're looking for

MUST-HAVE SKILLS

HVAC DesignMechanical EngineeringProject ManagementQA/QC ReviewPsychrometricsLife-cycle Cost AnalysisEnergy CalculationControls Diagrams

ALSO MENTIONED

Mechanical EngineeringHVAC DesignProfessional EngineerP.E.QA/QCPsychrometricsChillersBoilersAir TerminalsHEPA Filters

Candidates must hold a Bachelor's Degree in Mechanical Engineering and be a Registered Professional Engineer (P.E.). A minimum of 8 years of HVAC design experience is required, with preference given to those with mission-critical or data center industry experience.

About the employer

EXP

understand | innovate | partner | deliver

With a mission to understand, innovate, partner and deliver, EXP provides engineering, architecture, design and consulting services to the world’s built and natural environments.

Read more

Our heritage dates back to 1906, when the earliest of EXP's predecessor companies started its engineering infrastructure practice. Today, over 4,700 creative EXP professionals across North America provide the passion and experience needed to deliver successful projects around the world. ---------------------- Guidée par sa mission de comprendre, d’innover, de collaborer et de réaliser, EXP fournit des services-conseils et des services complets d’ingénierie, d’architecture et de conception destinés aux milieux bâtis et naturels du monde entier. L’héritage professionnel d’EXP remonte à 1906, année marquant le début des activités d’ingénierie des infrastructures de la plus ancienne de ses sociétés patrimoniales. Aujourd’hui, les quelque 4 700 professionnels d’EXP travaillant depuis les quatre coins de l’Amérique du Nord mettent à contribution leur passion et leur expertise pour assurer la réussite de projets à travers le monde.

INDUSTRY
Engineering Services
COMPANY
Privately Held
FOUNDED
1906
HEADQUARTERS
Brampton, Ontario
SIZE
1,001-5,000on LinkedIn
OFFICES
4 on LinkedIn
OPEN HERE
2 roles

KNOWN FOR

Buildings/BatimentInfrastructure/Infrastructures urbainesEarth & Environmental/Sols et environnementEnergy/ÉnergieSustainability/Développement durableIndustrial/Industriel

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Questions about this role

Is this EXP role remote?
Tagged on site.
Does it sponsor visas?
Listed as no visa sponsorship.
What experience does it ask for?
Listed as 5-10 years.

The posting, in full

At EXP, we’re driven to provide innovative solutions for the world’s built and natural environments. As a team of engineers, architects, designers, scientists, creators and a community of professionals, we bring diverse and talented people together to solve the world’s most complex challenges. Here, you join a team that leverages differences, harnesses their entrepreneurial spirit in an employee-owned company, that believes diversity is what gives us strength, seeks sustainable results and shares ambitions for each other, our clients and the communities we are part of and serve. To be a part of EXP means to have your own experience, while staying connected to a global network of professionals, who believe we are a part of something bigger. Together, we are EXP.

▶ READ THE FULL POSTING

At EXP, we’re driven to provide innovative solutions for the world’s built and natural environments. As a team of engineers, architects, designers, scientists, creators and a community of professionals, we bring diverse and talented people together to solve the world’s most complex challenges. Here, you join a team that leverages differences, harnesses their entrepreneurial spirit in an employee-owned company, that believes diversity is what gives us strength, seeks sustainable results and shares ambitions for each other, our clients and the communities we are part of and serve. To be a part of EXP means to have your own experience, while staying connected to a global network of professionals, who believe we are a part of something bigger. Together, we are EXP.

Are you ready to design your future?

Be our next Senior Mechanical Engineer. This is an opportunity to get great exposure from our talented and experienced engineering staff in supporting our projects in the Columbus, Ohio office.

What a day at EXP has in store for you

  • Be able to lead, mentor and direct less experienced mechanical staff on all of their responsibilities.
  • Perform at a “responsible charge” level in regard to meeting EXPs design and quality levels.
  • Perform QA/QC review of specifications, reports, code application, RFI and submittal review, equipment selection, deliverables and drawings.
  • QA/QC reviews of all calculations by designers, and provide guidance and mentoring.
  • Determine content of drawings and specs for less experienced staff in order to meet the scope of work.
  • Review code related items with Designers, and ensure compliance.
  • Edit and develop basis of design narratives documenting project scope.
  • Thorough understanding of psychrometrics.
  • Understand and apply concepts of CHW, HW, WSHP, variable & constant flow systems.
  • Advance equipment selection and analysis – chillers, boilers, air terminals, cooling towers, HEPA filters, DX equipment, and water source heat pumps.
  • Write new specifications sections, develop new details, as required for project needs.
  • Write studies and reports for systems on projects.
  • Perform life-cycle cost analyses, and energy/cost calculation for HVAC systems.
  • Apply and modify appropriate controls diagrams for the project
  • Modify sequences of operation for air and water side equipment and systems.
  • Meets with contractors during bid phase to review design details.
  • Critically evaluate contractor pricing and cost estimates.
  • Evaluate value engineering items with respect to EXP’s level of risk.
  • Apply risk management procedures daily to minimize EXP’s and client’s exposure to problems.
  • Travel to project sites to review progress of work and successfully solve problems within time & budget
  • Develop and monitor work plans.
  • Manage work plans and deliverables on multiple projects within budgeted hours and guide Designers on management of task hours.

What your experience looks like

  • Bachelor’s Degree in Mechanical Engineering
  • 8+ years of HVAC Design experience.
  • Must be a Registered Professional Engineer (P.E.).
  • Must have strong leadership skills and good communication capabilities.
  • Preferred experience includes: data center, mission critical and/or telecom industry.
  • Building design experience is a must

Our story

With a mission to understand, innovate, partner and deliver, EXP provides engineering, architecture, design and consulting services to the world’s built and natural environments.

Our heritage dates back to 1906, when the earliest of EXP’s predecessor companies started its engineering infrastructure practice. Today, thousands of creative professionals across EXP work together to deliver extraordinary experiences year after year.

What makes us different

The passion, enthusiasm, diversity and industry-leading capabilities of our employees make us who we are. We’re committed to providing a challenging work environment that cultivates career growth, encourages creativity and rewards excellence.

Find out more about life at EXP by visiting www.exp.com.

EXP is proud to be an Equal Opportunity Employer who fully and actively supports equal access for all people regardless of Race, Color, Sex, Religion, Gender, Age, National Origin, Veteran Status, Disability, Genetic Information or Testing, Family and Medical Leave, Sexual Orientation and Gender Identity or Expression.

Should you need any special accommodations, please feel free to contact us at hrsupport@exp.com and we will arrange for the most suitable accommodations based on your needs.

APPLY ON EXP'S CAREERS SITE ↗
SAVE THIS JOB

We'll keep this job - the posting's full text, even after it closes. Free.

We'll email a six-digit code to make this your free Advancemint sign-in - and a link for later. Terms · Privacy Policy

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This listing comes from EXP's own careers site. Apply links go to the employer. Company facts are from EXP's public profile. Last checked 5 Nov 2026.