Position Overview
As our Mechanical Designer, you will support mechanical and manufacturing engineers by converting concepts and hardware into precise CAD models, assemblies, and technical documentation. You will develop test stand designs, centrifuge hardware documentation, and tooling/fixture models using SolidWorks, AutoCAD, and PDMLink in a high-security DOE/NNSA environment.

Location
On-site in Oak Ridge, Tennessee (Q Clearance Required)

Your Day to Day as a Mechanical Designer
• Create and revise 3D CAD models and 2D drawings using SolidWorks and AutoCAD.
• Translate engineering concepts into manufacturable designs and documentation.
• Apply GD\&T and drafting standards to ensure clarity and manufacturability.
• Support mechanical hardware design including rotating systems, frames, enclosures, and tooling.
• Manage CAD data, revisions, and document control via PDMLink.
• Conduct self-checks and peer reviews to ensure accuracy.
• Prepare BOMs, assembly drawings, exploded views, and fabrication packages.
• Support change management workflows including ECNs and controlled releases.
• Provide technical support to manufacturing teams and verify as-built conditions.
• Participate in design reviews and cross-functional collaboration.
• Help develop CAD standards, templates, and best practices.
• Ensure compliance with quality and configuration control requirements.

Required Qualifications
• Associate degree or technical certification in CAD, Mechanical Design, or Drafting.
• Minimum 5 years of mechanical design or drafting experience.
• Proficiency with SolidWorks and AutoCAD.
• Experience with PDMLink or similar PLM systems.
• Strong attention to detail and organizational skills.
• Ability to read and interpret engineering drawings and models.
• Understanding of engineering change workflows.
• Ability to perform field verification and troubleshoot discrepancies.
• Strong communication and teamwork skills.
• Must be a U.S. citizen with ability to obtain and maintain a DOE Q clearance.

Preferred Qualifications
• Experience designing tooling, fixtures, and assemblies.
• Experience with rotating machinery or test stands.
• Familiarity with GD\&T, tolerance analysis, and dimensional control.
• Experience supporting fabrication and assembly teams.
• Knowledge of SAP/ECTR, Minitab, or similar tools.
• Experience mentoring junior designers.
• Six Sigma or familiarity with PFMEA and continuous improvement.

What We Offer
• Competitive salary and benefits.
• Flexible schedules and paid time off (as applicable).
• Professional development and training support.
• Inclusive work culture with cross-generational collaboration.
• Opportunity to support mission-critical national programs.
• Continuous CAD and engineering development opportunities.

Pay: $103,000

The starting hourly rate for this position in Tennessee (US-TN) is expected to be $103,000 per hour. The hourly rate offered is based on local job market factors and other objective business considerations. Subject to these considerations, the total compensation package for this position may also include other elements, such as a full range of medical, retirement, and/or other benefits. Details of participation in these benefit plans will be provided at such time the selected job candidate receives an offer of employment. If hired, the selected job candidate will be employed 'at-will,' unless employed at a location and in a position subject to a collective bargaining agreement. The company further reserves the right to modify the hourly rate (as well as any other discretionary payment, compensation, or benefit program) at any time, including for reasons related to individual performance, company or applicable department/team performance, and other market factors.