Process Engineer

If you are unable to complete this application due to a disability, contact this employer to ask for an accommodation or an alternative application process.

Full Time Professional Mast Tech, San Diego, CA, US

5 days ago Requisition

Salary Range: $ To $ Annually

MAST Technologies is seeking a highly hands‑on
Process Engineer 4 to drive operational excellence within our specialized manufacturing facility. This critical role blends core process optimization principles with direct, daily operations support. The Engineer will be responsible for executing, monitoring, and controlling key process variables to ensure repeatable, high‑quality production. Success in this position requires being the primary technical resource for troubleshooting floor‑level issues and spearheading continuous improvement projects to optimize processes for the highly engineered materials used in our aerospace and defense applications.

MAST Technologies is an industry leader in the development and manufacturing of advanced RF, microwave absorbing materials and specialty engineered products serving aerospace, defense, and high‑performance industrial markets. Our product portfolio includes high‑performance elastomeric components, EMI/RF absorbing materials, thermal and survivability coatings, specialty formulations, and advanced composite solutions designed to meet the most demanding performance requirements.

Job Accountabilities:

Hands‑On Process Execution & Floor Support

• Directly support daily manufacturing operations by overseeing and executing process steps on the production floor.
• Monitor and confirm proper setup, run parameters, and execution of each operation.
• Work side‑by‑side with operators and technicians to ensure production follows established standards, work instructions, and safety protocols.
• Troubleshoot process and equipment issues in real time to maintain product flow and quality.

Process Monitoring, Data Tracking & Optimization

• Track and document all critical process variables (temperature, time, pressure, speed, torque, material consumption, yields, cycle times, etc.) for each operation.
• Maintain accurate, legible, and complete production and engineering documentation.
• Analyze trends to identify deviations and implement corrective actions.
• Optimize processes to improve throughput, reduce scrap, and improve consistency and repeatability.

Engineering & Technical Support

• Participate in cross‑functional engineering projects involving new and repeat business.
• Support RFQ/RFP development and cost estimates by interpreting drawings, specifications, and supplier documentation.
• Assist in project planning, manufacturing handoff, and new product introduction activities.
• Create and revise technical documents, SOPs, and work instructions using tools such as AutoCAD or Inventor.
• Identify and implement Lean, 5S, and continuous improvement initiatives targeting process stability, cost reduction, and production efficiency.
• Lead small‑scale improvement projects and contribute to longer‑term process roadmaps.

Cross‑Functional Communication

• Interface with production, quality, maintenance, planning, suppliers, and customers as needed to support technical activities and business opportunities.
• Provide feedback to leadership regarding bottlenecks, quality risks, and improvement opportunities.

Safety, Quality, and Compliance

• Demonstrate a high priority for workplace safety and product quality.
• Support compliance requirements including ISO
  9001, AS9100, and ITAR.
• Ensure proper handling of specialty chemicals and equipment.

Other Duties

• May be required to lift up to 40 lbs.
• Perform all other duties as assigned.

Job Specifications:

Education: Bachelor’s degree in Mechanical, Industrial, Chemical, Manufacturing Engineering, or related field.

Years’

Experience:

5‑7+ years in manufacturing, aerospace, defense, chemicals, materials, or related process environments. Hands‑on manufacturing or production engineering experience strongly preferred.

Skills:

• Strong hands‑on mechanical aptitude and comfort working on the production floor.
• Experience with AutoCAD, Inventor, and Microsoft Office (Word, Excel, Access).
• Experience in aerospace/defense manufacturing…