Mechanical Design Engineer

We’re seeking engineers who thrive on solving hard problems and turning bold ideas into real-world solutions. If you’re driven to design, develop, and test technology that truly makes an impact, you’ll feel at home here.

Quest Defense Systems and Solutions is actively seeking highly skilled Mechanical Design Engineers to join our growing team! In this role, the engineer will draw upon their experience to aid in the design and analysis of gas turbine engine components. Collaboration and a forward thinking approach are important to ensure we remain the supplier of choice for our customers.

Location: 100% onsite in Cincinnati, OH

Due to the nature of this work, applicants must be US Citizens.

Roles & Responsibilities:

Develop and/or modify designs related to Aero-engine components by analyzing product specifications, performance requirements, and existing manufacturing capabilities

Execute mechanical design projects of gas turbine components on Structures/Rotating parts (Frames, Shaft, Disk, Blisk, seals etc.) and/or Airfoils (Blade, Vanes, Nozzles 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

Capture design & system requirements from the customer, and incorporate into the component design

Support technical substantiation, contribute & present in technical and program reviews

Develop components and modules keeping cost, performance, life, and system requirements in mind

Design and Analysis of the component using CAE tools (NX, ANSYS Classic, ANSYS workbench)

Direct interface with other internal/external 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 (Technical Competency):

1+ years of experience in the mechanical design of Gas-turbine or Turbo-machinery components

Minimum 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 easily interpret technical drawings with understanding of GD&T

Demonstrated ability to meet deadlines, work under time constraints, maintain composure and handle multiple tasks simultaneously

Ability to interact with employees/managers at all levels 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

US Citizen or Permanent Resident required

The QDSS Advantage:

At QDSS, our advantage is purpose-driven work, collaborative teams, and complex challenges that push boundaries and build lasting impact. You’ll grow your career while contributing to mission-critical programs that demand excellence and shape the future.

What You’ll Find Here

Work That Matters – Next-generation, safety- and mission-critical projects where your contributions have real-world impact.

Growth That’s Supported – Competitive compensation, employer-matched 401(k), certification assistance, and clear opportunities for advancement.

A Culture That Works – A flexible, collaborative, and people-first environment where teamwork, innovation, and balance are valued.

Benefits Include

Competitive pay, comprehensive medical/dental/life and disability coverage, 401(k) with employer match, professional development support, and a flexible, friendly workplace.

Full compensation package is based on candidate experience and certifications

Pay Ranges

$67,000 — $77,500 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.