Prototype Model Maker - Additive Manufacturing Specialist

ALTEN Technology USA; Foster City (CA); On-site; USD 85,000 - 100,000; Full time

Job summary

ALTEN Technology USA seeks a Model Maker to turn design intent into high-fidelity prototypes for autonomous vehicle programs. You will operate SLA, SLS, FDM and PolyJet, finish and assemble parts to meet learning objectives, collaborating daily with engineers and designers.

You will perform build prep, post-processing, inspection, and documentation while maintaining lead times and cost targets in a hands-on, team-driven environment.

Qualifications

• BS/BA in engineering or related field, or equivalent hands-on experience.
• 2-5 years of hands-on additive manufacturing, model making, or prototype fabrication.
• Working knowledge of additive processes (SLA, SLS, FDM, PolyJet) and tradeoffs between speed, strength and finish.
• Ability to read and navigate CAD (SolidWorks, CATIA or similar) and GD&T callouts.

Responsibilities

• Additive Build Execution: prepare, nest, slice and run builds on SLA, SLS, FDM and PolyJet platforms; select process/material; monitor builds and resolve failures.
• Design for Additive (DfAM) Feedback: review CAD models for printability and risks; document changes; clarify ambiguities early.
• Post-Processing & Finishing: remove supports, sanding, priming, painting, dyeing, inserts and finishing for production look.
• Model Assembly & Integration: assemble prototypes, integrate printed parts with CNC, laser-cut and purchased components.
• Inspection & Quality: verify part accuracy with calipers, micrometers; read drawings and GD&T callouts.
• Queue & Workflow Management: manage JIRA queue and deadlines; communicate status and risks.
• Machine Care: routine maintenance and vendor coordination for additive equipment.
• Documentation & Collaboration: document build parameters and safety protocols; collaborate with CNC and Welding teams.

Skills

Additive manufacturing

Model making

Reading drawings

GD&T

Precision measurement

Finishing

Education

BS/BA in engineering or related field

2-5 years hands-on additive manufacturing

Tools

SLA

SLS

FDM

PolyJet

GrabCAD Print

Materialise Magics

Autodesk Fusion AM build extensions

Job description

ALTEN Technology USA seeks a Model Maker to turn design intent into high-fidelity prototypes for autonomous vehicle programs. You will operate SLA, SLS, FDM and PolyJet, finish and assemble parts to meet learning objectives, collaborating daily with engineers and designers.

You will perform build prep, post-processing, inspection, and documentation while maintaining lead times and cost targets in a hands-on, team-driven environment.