Project Engineer

Job Description

Job Description

Job Title: Project Engineer
Company: PTI Tech
Location: Clifton, NJ (On-site)
Industry: Manufacturing / Metal & Plastic Injection Molding
Experience Level: Mid to Senior Level

About PTI Tech

PTI Tech is a leading provider of advanced manufacturing solutions, specializing in precision metal and plastic injection molding for the aerospace, medical device, industrial, and defense industries. We are growing our technical team and seeking a skilled and motivated Project Engineer to support innovative product and process development efforts.

Position Summary

PTI Tech has an immediate opening for a Project Engineer to support the design and development of new products, components, and advanced manufacturing processes. This position plays a key role in PTI’s R&D and production programs, working closely with the Engineering Manager and cross-functional teams. Responsibilities include initial concept design, 3D modeling, analysis, prototyping, process development, vendor coordination, and supporting the implementation of novel engineering solutions.

The ideal candidate is passionate about mechanical design, manufacturing innovation, and automation. We’re looking for a hands-on engineer with strong problem-solving skills, project leadership experience, and the ability to work effectively in a fast-paced, team-oriented environment.

Key Responsibilities

Design & Development

• Develop production processes, tooling, fixtures, and manufacturing cells with a focus on quality and repeatability.
• Support the design of over-molded assemblies and plastic/metal integration.

Analysis & Optimization

• Perform technical and requirements analysis, researching new materials, technologies, and processes.
• Apply DFM to assess part moldability and recommend design improvements for injection molding (plastic, metal, ceramic).
• Identify and implement manufacturing process improvements to optimize throughput and reduce defects.

Project & Process Management

• Lead engineering projects from concept through production, coordinating cross-functional teams and external partners.
• Create and manage project timelines, task assignments, and deliverables.
• Write detailed work instructions, set up manufacturing equipment, and establish standard operating procedures (SOPs).
• Train operators, approve manufacturing processes, and define inspection/quality control standards.

Automation & Programming

• Design and implement automation processes to increase manufacturing efficiency and consistency.
• Program and troubleshoot Universal Robots and Arburg robotic systems .
• Design and develop custom end-of-arm tooling for robotic automation.
• Integrate automation systems into production workflows and support new product introductions (NPIs).
• Work with engineering, quality, and production to ensure seamless automation integration and scaling.

Production & Cross-Functional Support

• Support ongoing production by resolving technical issues and improving part quality.
• Collaborate with quality, operations, and supply chain to ensure engineering solutions meet cost, schedule, and performance goals.

Required Qualifications

• BS or MS in Mechanical Engineering, Materials Science, or related field.
• Proficiency in CAD design using SolidWorks .
• 5+ years of experience in mechanical design and development of injection-molded or over-molded parts and assemblies.
• Strong knowledge of DFM, injection molding (plastic/metal), tool and mold design, and automation integration.
• Experience with machine shop processes: turning, milling, EDM, and CNC machining.
• Fluent in interpreting engineering drawings and applying GD&T .
• Strong project management and organizational skills.
• Experience in aerospace, medical device, defense, or industrial sectors.
• Familiarity with additive manufacturing.
• Experience with process validation, lean manufacturing, and quality systems.
• Program management experience is a plus.

Company Description

Engineers. Injection molders. Makers. Problem solvers. We are PTI Tech. We are a dedicated team of the nation’s leading experts devoted to manufacturing excellence. We have perfected our craft over our rich 37-year history, and we continue to push the boundaries of what’s possible. If you can imagine it, we can build it.

PTI Tech supports some of the world’s most innovative “technology-first” companies and institutions across mission-critical applications, from surgical instruments to fighter aircraft components. PTI Tech’s family-run, personalized small-business approach to quality, innovation, and service continues to earn awards and recognition from government and industry.

Company Description

Engineers. Injection molders. Makers. Problem solvers. We are PTI Tech. We are a dedicated team of the nation’s leading experts devoted to manufacturing excellence. We have perfected our craft over our rich 37-year history, and we continue to push the boundaries of what’s possible. If you can imagine it, we can build it.\r\n\r\nPTI Tech supports some of the world’s most innovative “technology-first” companies and institutions across mission-critical applications, from surgical instruments to fighter aircraft components. PTI Tech’s family-run, personalized small-business approach to quality, innovation, and service continues to earn awards and recognition from government and industry.