CNC Programmer

About the role

Tessera is seeking an experienced CNC Programmer to join our growing Aerospace facility in Auburn, Washington. Tessera CNC Programmers are responsible for developing, optimizing, and verifying high-precision multi-axis CNC programs for complex aerospace components. Mastercam for toolpath generation, and Vericut for digital manufacturing simulation, this role translates engineering models into efficient, collision-free machining workflows.

Responsibilities

• Program Development: Create efficient 3, 4, and 5-axis CNC programs utilizing Mastercam based on engineering drawings, solid models, and manufacturing datasets.
• Model Interrogation: Utilize CATIA and NX to import, analyze, and manipulate complex, customer-supplied aerospace geometries and native models; compare derivative models to source authority data.
• Simulation & Verification: Perform rigorous digital simulation and optimization of all CNC programs using Vericut to guarantee zero machine collisions, correct tool paths, and minimized cycle times prior to floor release.
• Process Engineering: Design and model specialized work-holding fixtures, tooling configurations, and setup parameters to optimize machining efficiency and part stability.
• Technical Planning: Generate complete and accurate manufacturing setup sheets, tool lists (including feeds, speeds, and inserts), and structural operator instructions to support First-Time Right manufacturing goals.
• Quality & AS9100 Compliance: Ensure all program files, revisions, and engineering data adhere strictly to AS9100 Rev D configuration management standards and DPD requirements. Actively support First Article Inspection optimization.
• Continuous Improvement: Review actual cycle times against initial estimates. Redesign existing programs and tooling strategies to eliminate scrap, improve tool life, and increase throughput on active product lines.
• Shop Floor Support: Collaborate directly with CNC Machinists during initial setup and first-run prove-outs to troubleshoot code, resolve technical floor issues, and capture operational feedback.

Qualifications

• High School Diploma or GED required; Technical degree or certification in Machine Tool Technology or Manufacturing Engineering preferred.
• Minimum of 3 – 5 years of dedicated CNC programming experience within an active Aerospace or defense manufacturing environment.
• 3 years of previous experience as a machinist working on horizontals and hard metals preferred.
• Previous experience working within a team environment.
• Proficient in Mastercam