Mechanical Design Analysis Engineer - Externals Cincinnati, OH

Quest Defense; Cincinnati (OH); On-site; USD 78,000 - 88,000; Full time

Benefits offered by this job

Competitive pay

Employer-matched 401(k)

Certification assistance

Flexible workplace

Job summary

Quest Defense Systems and Solutions is seeking a Mechanical Design Analysis Engineer (Externals) to advance the external components of aircraft engines. The role emphasizes precision, reliability, and safety in mission-critical aerospace systems.

The engineer will perform FEA analyses, develop models, and collaborate with cross-disciplinary teams to ensure optimal integration of external components into engine designs.

Qualifications

• Bachelor’s degree in mechanical engineering (BSME) required.
• 1-3 years experience in FEA analysis, aerospace or aviation.
• Strong understanding of fluid mechanics, thermodynamics, and structural analysis applied to engine externals.

Responsibilities

• Design tubes and ducts for fluid and gas systems in aircraft engine externals.
• Design brackets and supports to mount external components while minimizing weight.
• Investigate field failures and propose design improvements to prevent recurrence.
• Collaborate with aerodynamics, design, and manufacturing teams for seamless integration.
• Use computational tools to generate analysis models for externals components.
• Analyze, post-process, and present results with high-quality documentation.

Skills

FEA Analysis

Fluid mechanics

Thermodynamics

Structural analysis

Education

BSME

Tools

ANSYS

Job description

Mechanical Design Analysis Engineer - Externals

We’reengineering the future of aerospace and defense. If you thrive on tackling complex challenges and delivering solutions where precision and reliability are non-negotiable, we want you on our team. Here, yourexpertisepowers mission-critical systems that safeguard lives, advance technology, and push the boundaries ofwhat’spossible. Join us and bring your skills to work where innovation meets impact.

We are seeking a highly skilled Mechanical Analysis Engineer specialized in Aircraft Engine Externals to join our dynamic aerospace engineering team. The successful candidate will play a crucial role in the development of various external components of aircraft engines, ensuring optimal performance, reliability, and safety.

Due to the nature of these roles, applicants must be US Citizens and be willing to obtain or currently hold a clearance.

This role is 100% onsite in Cincinnati, OH.

Key Responsibilities:

• Aide in the design of tubes and ducts for fluid and gas systems for aircraft engine externals, ensuring system functionality.
• Aide in the design of brackets and structural supports to securely mount external components to aircraft engine structures while maintaining structural integrity and minimizing weight.
• Investigate and determine root causes for field failures of aircraft engine external components, proposing and implementing design improvements to prevent recurrence.
• Collaborate with cross-functional teams, including aerodynamics, design engineers, and manufacturing, to ensure seamless integration of external components into overall engine design.
• Use computational tools to generate analysis models for externals components.
• Analyze, post-process, and prepare high-quality presentations of results.
• Conduct design reviews, perform analysis, and create detailed engineering documentation to support the development and certification of aircraft engine external components.

Required Skills:

• Bachelor’s degree in mechanical engineering or related field (BSME required).
• Proven experience in FEA Analysis, preferably in aerospace or aviation industries, with a focus on aircraft engine externals design with 1-3 years of experience.
• Experience with ANSYS
• Strong understanding of fluid mechanics, thermodynamics, and structural analysis principles apply to aircraft engine design.
• Due to the nature of the work, all candidates must be U.S. citizens and currently hold or be willing to obtain a clearance.

Desired Skills:

• Excellent problem-solving skills with the ability to analyze complex technical issues and propose effective solutions.
• Effective communication skills with the ability to collaborate with multidisciplinary teams and convey technical information clearly and concisely
• Experience in adoption and/or integration of emerging technologies (e.g., generative AI, automation platforms, digital assistants) into day-to-day operations for continuous improvement.

Physical Requirements & Work Environment:

• Mostly Office Environments, Occasional Shop Floor involvement.
• Substantial amounts of telephone, video conferencing 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
• Ability to use personal transportation to visit customer locations

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.

The QDSS Advantage:

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

WhatYou’llFind Here

• Work That Matters – Next-generation, safety- and mission-critical projects where your contributions have real-world impact.
• GrowthThat’sSupported – Competitive compensation, employer-matched 401(k), certificationassistance, 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/lifeand 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

$78,000 - $88,000 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.