Dimensional Engineer
Sigma Software · Foster City, CA · 3 wk ago
EngineeringFull-time
Required Qualifications
- Bachelor’s degree in mechanical engineering, Manufacturing Engineering, or a related field
- 7-8 years of experience in dimensional engineering, tolerance analysis, or geometric integration within automotive or other high-volume manufacturing environments
- Strong working knowledge of GD&T (ASME Y14.5) with demonstrated application on production-intent designs
- Hands-on experience with 1D/3D tolerance analysis tools, such as 3DCS
- Proven experience supporting programs from concept through production launch, including detailed design, DV, PV, and SOP
- Ability to interpret CAD models, engineering drawings, and build strategies to define robust dimensional requirements
- Demonstrated experience working cross-functionally with Design Engineering, Manufacturing Engineering, Quality, and Suppliers
- Strong analytical and problem-solving skills, including dimensional root cause analysis and corrective action development
- Ability to clearly communicate technical requirements, risks, and trade-offs to diverse stakeholders
-
Solid understanding of manufacturing process capability and material-driven tolerances across common automotive components, including:
- Stampings (steel and aluminum): spring back, forming variation, trim tolerance, and hemming effect
- Castings (HPDC, LPDC, sand): draft, wall-thickness variation, shrink, machining stock, and post-machining datum
- Injection-molded plastics: material shrink, warpage, fiber orientation, tooling condition, and environmental influences
- Extrusions: profile variation, twist, bow, and cut-length tolerances
- Ability to translate material behavior and process capability into realistic GD&T schemes and tolerance assumptions during design
- Experience assessing supplier manufacturing feasibility and tolerance capability during sourcing and design reviews
Preferred Qualifications
- Experience in an automotive OEM or Tier-1 supplier environment
- Experience owning or contributing to DVA / DVP / black-box tolerance models, including compliant (flexible) part modeling to represent real-world assembly behavior
- Hands-on experience modeling part compliance, locator strategies, and assembly sequence effects using 3D tolerance analysis tools (3DCS)
- Ability to apply compliant modeling techniques to assess gap/flush, fit, and functional performance of flexible components such as stampings, plastic trims, seals, and closures
- Knowledge of fixture strategy, locating schemes, and build sequence development
- Experience supporting closures, BIW, interior, or exterior systems
- Familiarity with craftsmanship targets, including flush, gap, and visual quality requirements
- Experience supporting low-volume programs or new product launch environments
Benefits
- Health Care Plan (Medical, Dental & Vision)
- Life Insurance (Basic, Voluntary & AD&D)
- Paid Time Off (Vacation, Sick & Public Holidays)
- Training & Development
- Retirement Plan (401k, IRA)
- Free breakfast and lunch