CNC Manufacturing Engineer

Staco Systems • Irvine, CA

1d

About The Position

CNC Manufacturing Engineer Job Summary CNC Programming & Optimization: Develop, simulate, and optimize CNC programs for complex aerospace components, with a strong focus on 3 and 5-axis milling machines. Machine Deskilling: Analyze machining operations and implement engineering solutions (e.g., specialized fixturing, advanced macro programming, standardized tooling setups, and visual work instructions) to reduce the operator skill required to run complex jobs. Process Engineering: Develop and document comprehensive manufacturing processes, routing steps, and standard operating procedures (SOPs) to ensure repeatable quality and maximize spindle uptime. Tooling & Fixture Design: Design, model, and procure custom workholding fixtures, cutting tools, and gauges to support production requirements and deskilling initiatives. Continuous Improvement: Lead root-cause analysis on machining defects or inefficiencies. Apply lean manufacturing and Six Sigma principles to reduce cycle times, minimize scrap, and improve overall equipment effectiveness (OEE). New Product Introduction (NPI): Collaborate closely with design engineering to ensure design for manufacturability (DFM) on new products, transitioning them smoothly from prototype to high-volume production. Mentorship: Provide technical guidance and troubleshooting support to CNC setup personnel and machine operators on the shop floor. Receives Direction From: VP of Operations Examples of Essential Functions: Responsibilities include, but are not limited to, the following: Programming Expertise: Advanced proficiency in CAM software (e.g., Fusion 360, Mastercam, ESPRIT, NX, or similar) for complex 3D surfacing and multi-axis toolpaths. Machining Knowledge: Deep technical understanding of feeds, speeds, cutting tool geometries, and advanced machining strategies for aerospace-grade materials. Deskilling Proficiency: Take complex CNC setups and engineering them down to reliable, operator-friendly processes (Poka-yoke/error-proofing). Industry Standards: Application of AS9100 quality standards and GD&T (Geometric Dimensioning and Tolerancing) per ASME Y14.5. Problem Solving: Strong analytical skills with a hands-on approach to resolving shop-floor manufacturing bottlenecks. Accountability : Effectiveness related to cost, quality, and quantity.

Requirements

• Machining of aluminum, steels, aircraft alloys and plastics.
• Aerospace and Defense industry specifications.
• Design for shop tooling and fixtures.
• Machine preparatory codes ( G codes) and miscellaneous function codes (M codes)
• 3 and 5 axis milling
• Geometric dimensioning and tolerancing (GD&T)
• Manage capital equipment purchases and layout
• Program, set up, and troubleshooting CNC machines as needed.
• Work independently as well as an integral part of multifunctional teams.
• Liaise between design engineering and manufacturing.
• Communicate effectively both verbally and in written form.
• Provide technical leadership and support for multiple projects running concurrently.
• Independent decision making based on information available.
• A 4-year degree in Manufacturing Engineering, Mechanical Engineering, or a combination experience and relevant education/certifications.
• Ability to access all machines for maintenance and operation; to lift 30 pounds; to work in a standing and/or sitting position with a variety of machines.
• Good eyesight, hearing, and finger dexterity required.

Responsibilities

• Develop, simulate, and optimize CNC programs for complex aerospace components, with a strong focus on 3 and 5-axis milling machines.
• Analyze machining operations and implement engineering solutions (e.g., specialized fixturing, advanced macro programming, standardized tooling setups, and visual work instructions) to reduce the operator skill required to run complex jobs.
• Develop and document comprehensive manufacturing processes, routing steps, and standard operating procedures (SOPs) to ensure repeatable quality and maximize spindle uptime.
• Design, model, and procure custom workholding fixtures, cutting tools, and gauges to support production requirements and deskilling initiatives.
• Lead root-cause analysis on machining defects or inefficiencies.
• Apply lean manufacturing and Six Sigma principles to reduce cycle times, minimize scrap, and improve overall equipment effectiveness (OEE).
• Collaborate closely with design engineering to ensure design for manufacturability (DFM) on new products, transitioning them smoothly from prototype to high-volume production.
• Provide technical guidance and troubleshooting support to CNC setup personnel and machine operators on the shop floor.
• Advanced proficiency in CAM software (e.g., Fusion 360, Mastercam, ESPRIT, NX, or similar) for complex 3D surfacing and multi-axis toolpaths.
• Deep technical understanding of feeds, speeds, cutting tool geometries, and advanced machining strategies for aerospace-grade materials.
• Take complex CNC setups and engineering them down to reliable, operator-friendly processes (Poka-yoke/error-proofing).
• Application of AS9100 quality standards and GD&T (Geometric Dimensioning and Tolerancing) per ASME Y14.5.
• Strong analytical skills with a hands-on approach to resolving shop-floor manufacturing bottlenecks.
• Effectiveness related to cost, quality, and quantity.

What This Job Offers

• Job Type: Full-time
• Career Level: Mid Level