Manufacturing Engineer - Level 3

Precision Castparts; Irvine (CA); On-site; USD 80,000 - 110,000; Full time

Job summary

Precision Castparts is hiring a Manufacturing Engineer III in Irvine, California, responsible for optimizing manufacturing processes for precision aerospace components. This role requires a Bachelor's degree and 5–8 years of experience in manufacturing engineering, preferably in aerospace.

The ideal candidate will provide technical support, analyze workflows, and implement process improvements. Additional requirements include knowledge of Lean manufacturing and effective communication skills. Join a dynamic environment committed to operational excellence and quality.

Qualifications

• 5–8 years of relevant manufacturing engineering experience, preferably in aerospace or precision machining environments.
• Working knowledge of CNC machining, tooling, fixtures, and process development.
• Strong analytical and problem-solving skills with experience in root cause analysis.

Responsibilities

• Provide technical support for the manufacturing of precision aerospace components.
• Develop and implement manufacturing processes to achieve quality, delivery, and cost targets.
• Analyze workflows, identify inefficiencies, and implement corrective actions.

Skills

CNC machining

Lean manufacturing principles

Analytical skills

Problem-solving skills

Effective communication

Education

Bachelor’s degree in Mechanical, Manufacturing, Industrial, or Materials Engineering

Tools

ERP/MRP systems

Statistical process control (SPC)

Job description

The Manufacturing Engineer III is responsible for executing and optimizing manufacturing processes to support the production of precision aerospace components. This role focuses on applying engineering principles to improve quality, throughput, and cost efficiency while ensuring compliance with regulatory and customer requirements. The engineer works with cross‑functional teams to resolve production challenges, implement process improvements, and support operational excellence initiatives.

Key Responsibilities

• Provide technical support and direction for the manufacturing of precision aerospace components, including CNC machining, assembly, and special processes.
• Develop, implement, and continuously improve manufacturing processes to achieve quality, delivery, and cost targets.
• Analyze manufacturing workflows, identify inefficiencies, and implement corrective actions using root cause analysis tools (e.g., 5 Whys, Fishbone, FMEA).
• Support CNC programming improvements, tooling strategies, and process optimization initiatives.
• Interpret engineering drawings, specifications, and change orders to ensure compliance throughout production.
• Forecast resource requirements (labor, tools, machines) and coordinate activities to meet production schedules.
• Collaborate with Quality Assurance to establish inspection methods, test procedures, and ensure adherence to AS9100 and aerospace quality standards.
• Participate in continuous improvement initiatives, including Lean manufacturing, 5S, visual controls, and standard work development.
• Support cost reduction initiatives by analyzing material usage, cycle times, and process efficiency.
• Ensure adherence to safety, health, and environmental policies and procedures in all manufacturing activities.
• Contribute to new product introduction (NPI) efforts, including process planning, tooling selection, and documentation development.

Qualifications

• Bachelor’s degree in Mechanical, Manufacturing, Industrial, or Materials Engineering (or equivalent experience).
• 5–8 years of relevant manufacturing engineering experience, preferably in aerospace or precision machining environments.
• Working knowledge of CNC machining, tooling, fixtures, and process development.
• Understanding of aerospace standards, drawings, GD&T, and configuration control.
• Experience with Lean manufacturing principles (5S, Kaizen, Standard Work, waste reduction).
• Strong analytical and problem‑solving skills with experience in root cause analysis.
• Ability to manage multiple projects and prioritize tasks in a fast‑paced environment.
• Effective communicator capable of working across engineering, quality, and production teams.

Preferred Qualifications

• Experience with ERP/MRP systems and manufacturing documentation.
• Familiarity with statistical process control (SPC) and quality tools.
• Exposure to automation, additive manufacturing, or advanced manufacturing technologies.