On-Site Mechanical Designer for Nuclear Test Stands

BWXT; Oak Ridge (TN); On-site; USD 87,000 - 118,000; Full time

Benefits offered by this job

Competitive pay

Benefits package

Professional development

Job summary

BWXT is seeking a Mechanical Designer for its Oak Ridge, TN site to translate concepts into precise CAD models and detailed documentation. You will develop test stands, centrifuge hardware documentation, and tooling/fixture models in a high-security DOE/NNSA environment.

The role emphasizes CAD proficiency, ability to interpret drawings, and strict change and configuration control. On-site work, clearances, and collaboration with engineers are essential aspects of the position.

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.

Responsibilities

• 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.

Skills

Attention to detail

Reading engineering drawings

Communication and teamwork

Education

Associate degree or technical certification in CAD/Drafting

Tools

SolidWorks

AutoCAD

PDMLink

Job description

BWXT is seeking a Mechanical Designer for its Oak Ridge, TN site to translate concepts into precise CAD models and detailed documentation. You will develop test stands, centrifuge hardware documentation, and tooling/fixture models in a high-security DOE/NNSA environment.

The role emphasizes CAD proficiency, ability to interpret drawings, and strict change and configuration control. On-site work, clearances, and collaboration with engineers are essential aspects of the position.