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Senior Manufacturing Engineer

Job in Tolleson, Maricopa County, Arizona, 85353, USA
Listing for: TriMas
Full Time position
Listed on 2026-08-29
Job specializations:
  • Engineering
    Manufacturing Engineer, Quality Engineering, Process Engineer, Lean Manufacturing / Six Sigma
  • Manufacturing / Production
    Manufacturing Engineer, Quality Engineering, Lean Manufacturing / Six Sigma
Job Description & How to Apply Below

Senior Manufacturing Engineer

Company:
Martinic Engineering Inc

Primary

Location:

8505 West McDowell Road, Tolleson, AZ 85353 USA

Workplace Type:
On-site

Employment Type:

Salaried | Full-Time

Function:
Engineering

Equal Opportunity Employer Minorities/Women/Veterans/Disabled

Main

Duties & Responsibilities

Company

Summary:

Penn Aero is hiring a Senior Manufacturing Engineer at our Martinic Engineering company in Tolleson, AZ. Martinic Engineering manufactures complex, ultra-tight tolerance aerospace components for commercial and defense platforms. As a Penn Aero Aerospace Center of Excellence, Martinic delivers advanced CNC machining, integrated assembly, and validated performance for mission-critical systems.

About Penn Aero:
Penn Aero is a leading manufacturer of highly engineered fasteners and specialized components for critical aerospace, defense, space, and advanced energy applications. We partner with customers to solve their most complex challenges, bringing technical depth and disciplined, agile execution when it matters most. Experience guides our growth—strengthening capabilities and expanding our global platform as markets evolve.

Summary:

Ensures maximum cost effectiveness and the reliability of manufacturing processes and workflow. Determines the methods and sequence of manufacturing operations for intricate and/or complex products and machine parts and assemblies; ensures products and processes meet customer quality requirements. Provides product ability input and manufacturing plans for product design or modification.

Essential Duties and Responsibilities

1. Evaluates complex manufacturing processes by conducting process analysis, applying knowledge of product design, fabrication, assembly, tooling, and materials, conferring with suppliers, and soliciting observations from operators/production technicians.

2. Develops complex manufacturing processes by studying product requirements, researching, designing, modifying, and testing manufacturing methods and equipment; and conferring with equipment suppliers. Prepares written and graphical work instructions to communicate manufacturing requirements to production personnel.

3. Refines and enhances products and processes by applying continuous improvement and key lean manufacturing/production principles and techniques to critical or high impact areas of production. May lead special projects for a variety of products and processes.

4. Frequent formal and informal customer interface to present program status, including analysis of product failure, probable cause, and corrective plan.

5. Improves manufacturing efficiency by analyzing and planning workflow, space requirements, equipment layout and establishing and implementing "design for manufacture and assembly" plans. Assures process control and reliability for broad areas of manufacturing that may include supplier base as appropriate.

6. Assures product and process quality by designing testing methods, testing finished product and process capabilities, and establishing standards to confirm and validate manufacturing process requirements. Determines root cause of failures using statistical methods (e.g. design of experiment, statistical process control) that may result in changes in design, tolerances, or processing methods.

7. Recommends and implements changes to manufacturing processes by analyzing production, labor standards, and material costs, reviewing production schedules, and estimating future requirements. Performs program reviews of technical issues at supplier base or assist suppliers to initiate continuous improvement processes.

8. Maintains professional and technical knowledge by attending educational workshops, reviewing publications, establishing industry networks, benchmarking state-of-the-art practices, and/or participating in professional associations.

9. Complies with federal, state, and local legal requirements (e.g. environmental, building code, safety, etc.) by studying existing and new legislation, ensuring adherence to requirements, and advising management on needed actions.

10. Recommends actions by analyzing and interpreting data and making comparative analyses. Analyzes,…

Position Requirements
10+ Years work experience
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