Demo

Product Definition Engineer Co-op

Quest Defense Systems & Solutions, Inc.
Cincinnati, OH Full Time
POSTED ON 7/16/2026 CLOSED ON 8/5/2026

What are the responsibilities and job description for the Product Definition Engineer Co-op position at Quest Defense Systems & Solutions, Inc.?

Quest Defense is an organization at the forefront of innovation and one of the world's fastest growing engineering services firms with deep domain knowledge and recognized expertise in the top OEMs across seven industries. We are part of a twenty-five-year-old company on a journey to becoming a centenary one, driven by aspiration, hunger and humility.

We are looking for humble geniuses, who believe that engineering has the potential to make the impossible, possible; innovators, who are not only inspired by technology and innovation, but also perpetually driven to design, develop, and test as a trusted partner for Fortune 500 customers.

As a team of remarkably diverse engineers, we recognize that what we are really engineering is a brighter future for us all. If you want to contribute to meaningful work and be part of an organization that truly believes when you win, we all win, and when you fail, we all learn, then we're eager to hear from you.

This position is 100% onsite in Cincinnati, OH. The dates run from August 17th or August 24th- December 18th.

Roles & Responsibilities:

  • Support the development and/or modification of designs related to aero-engine components by analyzing product specifications, performance requirements, and existing manufacturing capabilities
  • Utilize GD&T principles to support team in accurately defining 2D drafting of aero-engine components
  • Work with peers to interrogate quality of 3D models and 2D drafts of aero-engine components
  • Contribute to mechanical design projects of gas turbine components on Structures/Rotating parts (Frames, Shaft, Disk, Blisk, seals etc.)
  • Evaluate concepts of new designs/improvements, manufacturing methods, materials or processes and complete required documentation by applying engineering principles and Industry standards, and generating reports, procedures or change proposals
  • Support technical substantiation, contribute & observe technical and program reviews
  • Support team in developing components and modules keeping cost, performance, life, and system requirements in mind
  • Design and Analysis of the component using CAE tools (NX)
  • Direct interface with other internal engineering functions
  • Apply technical principles, theories, and concepts to solve a wide range of challenging engineering problems
  • Evaluate form, fit, function and life of the components relative to the certified configuration
  • Evaluate non-conformances by reviewing, analyzing design criteria's and acceptability limits, recommend disposition procedures and maximizing producibility

Required Skills
  • Familiar with mechanical design of Gas-turbine or Turbo-machinery components
  • Working towards BS/B.Tech in Mechanical or Aerospace engineering from an accredited university
  • Experience with NX and ANSYS (Classic or workbench) or other similar tools
  • Ability to interpret technical drawings with some knowledge of GD&T
  • Demonstrated ability to meet deadlines, work under time constraints and multitask
  • Ability to interact with employees/managers with strong oral and written communication skills
  • Project Management experience is desired, but not required
  • Strong interpersonal skills and ability to work in a team environment
  • Like to work in a fast paced, creative environment
  • Enjoy people and dynamic teams with diverse experiences.

Physical Requirements & Work Environment:
  • Mostly Office Environments, Occasional Shop Floor involvement.
  • Substantial amounts of telephone and computer work.
  • Heavily Regulated Industries with strict adherence to procedures.
  • Flexibility to meet business deadlines by staying late or arriving early.
  • Typical 8 hour days plus lunch / 40 hour weeks / core (required) hours are 9AM to 4PM

The physical demands described here are representative of those that must be met by an employee to successfully perform the essential functions of this job. Reasonable accommodations may be made to enable individuals with disabilities to perform the essential functions.

Location: Cincinnati, OH (Quest Defense Blue Ash office

Full compensation package is based on candidate experience and certifications

Pay Ranges

$21-$23 USD

At Quest Defense Systems and Solutions, we don't just build technology - we engineer the future. From next-generation aerospace solutions to cutting-edge defense systems, we tackle the toughest, mission-critical challenges that keep people safe and push the boundaries of innovation. This is where problem-solvers, innovators, and visionary thinkers come together to shape the future. With over 25 years of aerospace and defense engineering expertise, our commitment to delivering high-quality, transformative solutions sets us apart - not just as an industry leader, but as a driving force for impactful change. Together, we're not just leading the industry - we're revolutionizing it.

Quest Defense provides equal employment opportunities to all employees and applicants for employment and prohibits discrimination and harassment of any type without regard to race, color, religion, age, sex, national origin, disability status, genetics, protected veteran status, sexual orientation, gender identity or expression, or any other characteristic protected by federal, state or local laws.

This policy applies to all terms and conditions of employment, including recruiting, hiring, placement, promotion, termination, layoff, recall, transfer, leaves of absence, compensation and training.The physical demands described here are representative of those that must be met by an employee to successfully perform the essential functions of this job. Reasonable accommodations may be made to enable individuals with disabilities to perform the essential functions.

Salary : $21 - $23

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 Product Definition Engineer Co-op?

Sign up to receive alerts about other jobs on the Product Definition Engineer Co-op career path by checking the boxes next to the positions that interest you.
Income Estimation: 
$93,348 - $109,523
Income Estimation: 
$112,230 - $133,397
Income Estimation: 
$224,976 - $270,947
Income Estimation: 
$150,467 - $192,499
Income Estimation: 
$149,289 - $190,988
Income Estimation: 
$97,457 - $126,589
Income Estimation: 
$176,972 - $219,172
This job has expired.
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 Quest Defense Systems & Solutions, Inc.

  • Quest Defense Systems & Solutions, Inc. Tucson, AZ
  • At QDSS, we focus on solving complex problems that directly impact production, quality, and system performance. If you thrive in hands-on, technical enviro... more
  • 9 Days Ago

  • Quest Defense Systems & Solutions, Inc. Tucson, AZ
  • At QDSS, we focus on solving complex problems that directly impact production, quality, and system performance. If you thrive in hands-on, technical enviro... more
  • 9 Days Ago

  • Quest Defense Systems & Solutions, Inc. Tucson, AZ
  • At QDSS, we focus on solving complex problems that directly impact production, quality, and system performance. If you thrive in hands-on, technical enviro... more
  • 10 Days Ago

  • Quest Defense Systems & Solutions, Inc. Tucson, AZ
  • Shape the future of aerospace and defense technology by helping develop the test systems that ensure mission-critical products perform when it matters most... more
  • 10 Days Ago


Not the job you're looking for? Here are some other Product Definition Engineer Co-op jobs in the Cincinnati, OH area that may be a better fit.

  • Messer Construction Co. Newport, KY
  • Description EGC Construction, an operating unit of Messer Construction Co., is currently seeking a Project Engineer Co-op with a passion for commercial con... more
  • 12 Days Ago

  • EMCOR Services Automated Controls Cincinnati, OH
  • EMCOR Services Automated Controls is a turnkey solution provider of building automation and energy management systems for a variety of commercial, industri... more
  • 29 Days Ago

AI Assistant is available now!

Feel free to start your new journey!