Demo

Sr. Mechanical Design Engineer

ORAU
Piketon, OH Full Time
POSTED ON 4/29/2026
AVAILABLE BEFORE 4/28/2027

Overview

We are seeking a Senior Mechanical Design Engineer who specializes in designing and optimizing piping and mechanical systems within process-control environments that handle liquids or gases. This role demands extensive experience in fluid dynamics, equipment specification, and structural analysis. The successful candidate will lead innovation in system design with minimal supervision, ensuring projects meet operational, regulatory, and safety targets from conception through final realization.

Responsibilities

  • Lead the design, construction, and maintenance of facility piping systems, including rigorous component sizing and equipment selection (pumps, motors, heaters, blowers, valves, etc.).
  • Model pressure, flow, and thermal effects (steady‐state and transient) using CFD, FEA, and related tools; validate piping integrity under static and dynamic loads, and perform pipe-stress/structural analyses.
  • Develop, review, and red-line mechanical and piping drawings, plans, and specifications derived from engineering calculations; ensure compliance with codes, standards, and regulatory requirements.
  • Plan, schedule, conduct, and coordinate detailed phases of engineering work for major projects or for entire projects of moderate scope; prepare ROMs and detailed cost estimates, compile equipment specifications, and generate procurement documentation.
  • Participate in safety reviews, quality-assurance activities, training sessions, and regulatory audits; drive continuous improvement by integrating emerging technologies and best practices.
  • Produce technical reports, literature reviews, and progress updates; present findings and status briefings to stakeholders and senior management.
  • Direct the work of technical support staff and mentor junior engineers in mechanical and fluid-system design; guide troubleshooting and modifications to resolve equipment malfunctions.
  • Perform additional related tasks as assigned.

Qualifications

  • Bachelor’s degree in Mechanical Engineering (or a related field) from an accredited institution – or equivalent combination of education and experience.
  • Professional Engineer (PE) licensure and/or certifications in project management or quality are advantageous but not required.
  • 5 years of mechanical design-engineering experience with a strong focus on piping and fluid systems (industrial liquid or gas processes).
  • Demonstrated expertise in pressure-drop calculations, fluid-flow optimization, and equipment sizing/selection.
  • Proficiency in static and dynamic piping analyses, including pipe-stress and support-structure calculations.
  • Prior experience in highly regulated or process-driven industries (nuclear, chemical processing, oil & gas, HVAC, etc.).
  • Familiarity with relevant codes and standards (ASME or equivalent) and proven ability to integrate them into efficient designs.
  • Strong in fluid mechanics, thermodynamics, and materials science.
  • Must possess or have the ability to obtain and maintain a “Q” Clearance 

Salary.com Estimation for Sr. Mechanical Design Engineer in Piketon, OH
$105,350 to $124,585
If your compensation planning software is too rigid to deploy winning incentive strategies, it’s time to find an adaptable solution. Compensation Planning
Enhance your organization's compensation strategy with salary data sets that HR and team managers can use to pay your staff right. Surveys & Data Sets

What is the career path for a Sr. Mechanical Design Engineer?

Sign up to receive alerts about other jobs on the Sr. Mechanical Design Engineer career path by checking the boxes next to the positions that interest you.
Income Estimation: 
$132,162 - $161,329
Income Estimation: 
$155,404 - $198,448
Income Estimation: 
$158,725 - $194,124
Income Estimation: 
$91,017 - $111,627
Income Estimation: 
$106,299 - $135,354
Income Estimation: 
$108,186 - $133,193
Employees: Get a Salary Increase
View Core, Job Family, and Industry Job Skills and Competency Data for more than 15,000 Job Titles Skills Library

Job openings at ORAU

  • ORAU Knoxville, TN
  • Overview Location: Knoxville, TNRole: Permanent, full timeSalary: Highly competitive plus bonus and benefits ORAU is conducting the search on behalf of Typ... more
  • 1 Day Ago

  • ORAU Knoxville, TN
  • Overview ORAU is conducting the search on behalf of Type One Energy for a permanent, full‑time Software Engineer (Embedded/Firmware) in Knoxville, Tennesse... more
  • 1 Day Ago

  • ORAU Knoxville, TN
  • Overview ORAU is conducting the search on behalf of Type One Energy for a permanent, full‑time Senior Reliability Engineer in Knoxville, Tennessee. Locatio... more
  • 1 Day Ago

  • ORAU Kansas, MO
  • Overview Join the industry leader as a Mechanical Engineer II to design the next generation of breakthroughs! In Kansas City, Honeywell Federal Manufacturi... more
  • 1 Day Ago


Not the job you're looking for? Here are some other Sr. Mechanical Design Engineer jobs in the Piketon, OH area that may be a better fit.

  • RG&T Solutions Portsmouth, OH
  • We are seeking a Senior Mechanical Design Engineer with expertise in designing and optimizing piping and mechanical systems for process-control environment... more
  • 4 Days Ago

  • ORAU Piketon, OH
  • Overview Act as the owner's advocate in all project phases, from planning and design to construction and closeout. Responsible for technical and engineerin... more
  • 3 Days Ago

AI Assistant is available now!

Feel free to start your new journey!