Senior Model Based Definition Engineer - Secret Clearance

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

Benefits offered by this job

401(k) matching

Certification support

Professional development

Job summary

QDSS is seeking a Senior Model Based Definition Engineer to design detailed 2D/3D models and MBD baselines for jet engine components using Siemens NX and Teamcenter. The role emphasizes GD&T and cross-functional collaboration to ensure manufacturability and quality.

The candidate will contribute to design reviews, root-cause investigations, and potential component redesigns while supporting budget and schedule constraints. A U.S. citizenship and active clearance is required for this role.

Qualifications

• Bachelor's degree in Mechanical or Aerospace Engineering.
• Minimum 3 years in 3D modeling of aero-engines and gas turbine components.
• Strong understanding of ASME Y14.5 Geometric Dimensioning & Tolerancing.

Responsibilities

• Design detailed 2D cross-sections and 3D models with Model-Based Definition in Siemens NX and Teamcenter.
• Assist redesign of externals components and support root-cause investigations and design reviews.
• Conceptualize and design gas turbine external components and push engineering boundaries.
• Define dimensional constraints and geometric tolerances with cross-functional teams for manufacturability.

Skills

3D modeling experience

Aerospace engineering knowledge

GD&T understanding

Strong communication

Education

Bachelor's degree in Mechanical or Aerospace Engineering

Tools

Siemens NX CAD

Teamcenter PLM

Job description

Senior Model Based Definition Engineer - Secret Clearance

Embark on a journey where your engineering prowess shapes the future of aerospace innovation. We're seeking a dedicated Model Based Definition Engineer to join our team, contributing to the next generation of jet engine technology.

Why You'll Love This Role

Cutting-Edge Projects: Be at the forefront of aerospace design, working on components that redefine flight.

Collaborative Environment: Join a team that values precision, innovation, and shared success.

Professional Growth: Enhance your skills in a role that offers both challenges and opportunities.

What You'll Do

• Design Excellence: Create detailed 2D cross-sections, 3D models, and Model-Based Definitions (MBD) within Siemens NX and Teamcenter environments.
  • If required, aid in the redesign of various externals components, support the investigation of root cause for failures, and subsequent design reviews.
• Innovative Development: Conceptualize and design gas turbine external components, pushing the boundaries of engineering.
• Collaborative Engineering: Work with cross-functional teams to define dimensional constraints and geometric tolerances, ensuring optimal manufacturing processes.
• Quality Assurance: Utilize Geometric Dimensioning and Tolerancing (GD&T) to drive improvements in quality, speed, and precision.
• Project Management: Navigate CAD and CAM environments, managing projects within budget and schedule, delivering uncompromising quality.

Qualifications

• Educational Background: Bachelor's degree in Mechanical or Aerospace Engineering from an accredited institution or equivalent experience.
• Experience: Minimum of 3 year in 3D modeling of aero-engines and gas turbine components; proficiency in Siemens NX/Teamcenter preferred.
• Technical Skills: Strong understanding of ASME Y14.5 Geometric Dimensioning & Tolerancing; ability to interpret technical drawings.
• Communication: Excellent verbal and written communication skills; ability to engage with team members at all levels.
• Security Clearance: U.S. citizenship required; active Secret Clearance or ability to obtain one.

Preferred Qualifications

• Advanced Degree: Bachelor's in Science, Technology, Engineering, or Mathematics (STEM) with 1-3 years of product definition experience.
• Software Proficiency: Experience with Siemens NX CAD Drafting and MBD, and Teamcenter PLM in designing mechanical engine components.
• 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 get to customer locations 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