Mechanical Designer - CAD/Drawings & Models

We’re looking for engineers who believe innovation can turn the impossible into reality and are driven to design, develop, and test solutions that make a real impact. Join a diverse team tackling cutting-edge challenges, where what you build today helps shape a brighter future for tomorrow.

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Quest Defense System and Solution is seeking to hire Mechanical Design Engineer to develop and improve gas turbine and aero-engine components, including frames, shafts, disks, blisks, and seals. This role combines mechanical design, engineering analysis, and manufacturing support to meet customer requirements, improve performance and producibility, and ensure component fit, function, and service life.
Location: 100% onsite in Blue Ash, OH RELOCATION ASSISTANCE AVAILABLECitizenship: U.S. Citizen or Permanent Resident/ Green Car Holder required.
Roles & Responsibilities:Develop and/or modify designs related to Aero-engine components by analyzing product specifications, performance requirements, and existing manufacturing capabilitiesExecute 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 proposalsCapture design & system requirements from the customer, and incorporate into the component designSupport technical substantiation, contribute & present in technical and program reviewsDevelop components and modules keeping cost, performance, life, and system requirements in mindDesign and Analysis of the component using CAE tools (NX, ANSYS Classic, ANSYS workbench)Direct interface with other internal/external engineering functionsApply technical principles, theories, and concepts to solve a wide range of challenging engineering problemsEvaluate form, fit, function and life of the components relative to the certified configurationEvaluate 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 componentsMinimum BS/B.Tech in Mechanical or Aerospace engineering from an accredited universityExperience with NX and ANSYS (Classic or workbench) or other similar toolsAbility to easily interpret technical drawings with understanding of GD&TDemonstrated ability to meet deadlines, work under time constraints, maintain composure and handle multiple tasks simultaneouslyAbility to interact with employees/managers at all levels with strong oral and written communication skillsProject Management experience is desired, but not requiredMust be a US Citizen or Permanent Resident/Green Card Holder.
Desired Skills: 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.
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 HereWork 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. xzbcwsv Benefits IncludeCompetitive pay, comprehensive medical/dental/life and disability coverage, 401(k) with employer match, professional development support, and a flexible, friendly workplace.