Engineering Manufacturing jobs in New Hampshire

The Engineering Manager focuses on developing and implementing strategies for plastic injection molding, secondary processes, and automation. It combines technical expertise with project management to optimize workflows, improve scalability, and ensure manufacturing processes meet business and customer requirements.

My client is seeking a technically capable and solutions-oriented Sustaining Engineering Manager to lead efforts focused on supporting and enhancing existing products and systems. This role is well suited for an experienced engineer with a background in complex thermal or mechanical systems and a strong ability to guide teams through technical challenges in a dynamic environment.

Seeking a Controls Engineer to develop customized automation solutions for high‑temperature processes across industries such as aerospace, semiconductors, and materials science. This role works closely with cross‑functional teams to deliver advanced furnace systems that meet strict client, timeline, and industry requirements.

My client is looking for a skilled Controls Engineer to join their team in the industrial manufacturing space. This role focuses on designing, implementing, and maintaining control systems to optimize engineering and manufacturing operations.

You will create and perfect new automation systems from concept to launch, and ensure today's systems stay reliable and resilient.

You will lead all aspects of injection molding process development, automation technologies, and manufacturing engineering. This role manages a team of 6-7 engineers and technicians and is responsible for optimizing production processes, integrating and maintaining automation systems-including newly installed robotics-and ensuring successful launch and lifecycle support of customer programs.

The Senior Plastics Engineer is responsible for leading engineering initiatives that install, improve, and evaluate both new and existing manufacturing equipment and processes. This role translates customer requirements into stable, efficient processes that minimize the cost of poor quality and enhance customer satisfaction.

Focus on developing, improving, and supporting manufacturing processes to enhance quality, efficiency, and overall operational performance. Drive Lean initiatives, equipment upgrades, and cross‑functional problem‑solving to support sustainable production.

We are currently seeking a talented Senior Plastics Engineer who can hit the ground running with a small team of engineers. It is essential that the induvial has a background in scientific injection molding to lead project from the front as a technical resource for employees and outside vendors.

Key responsibilities for the Process Engineer include supporting initial project quoting efforts and leading the development and ongoing optimization of a reliable injection molding process.

This Senior Plastics Engineer will lead engineering initiatives focused on optimizing manufacturing equipment, improving processes, and supporting new product introduction. The role blends hands‑on technical problem‑solving with strategic project leadership to enhance quality, efficiency, and overall operational performance.

Joining the Engineering team, the Mechanical Engineer will be responsible for designing, developing, testing, and supporting new automation systems, as well as maintaining and troubleshooting existing systems.

Key responsibilities for the Process Engineer include supporting initial project quoting efforts and leading the development and ongoing optimization of a reliable injection molding process.

The Production Supervisor will oversee a small, but growing, team of technicians, mold makers, and leads. This is a hands-on position where you will lead a high mix, lower volume industrial manufacturing floor.

The Operations Manager will report into the VP of Operations and have full operational oversight of the plant. My client is looking for a leader who can drive cultural changes, take initiative to make improvements on processes, and manage direct and dotted line reports across the plant.

We are looking for a dedicated Senior Plastics Engineer to join a leading organization in the plastic industry. We are seeking a background of a talented plastics engineer with years of experience in the manufacturing and process engineering space.

My client is seeking a talented Design Engineer to join a growing team within the industrial and plastic packaging manufacturing space. This role will involve creating innovative designs and providing engineering solutions to meet client needs.

The Senior Plastics Engineer will lead product development and manufacturing processes within the Engineering & Manufacturing department. This role requires expertise in plastics engineering to drive innovation and ensure quality standards.

The Production Manager is responsible for overseeing manufacturing operations and a team of roughly 20 employees, ensuring products are produced safely, on time, and to quality standards. They lead teams, optimize processes, and coordinate resources to drive efficiency, meet production goals, and support continuous improvement initiatives.

Mechanical Supervisors oversee multiple projects and service jobs, ensuring work is executed safely, efficiently, on time, and within budget. They provide leadership to installation crews, manage customer relationships, coordinate with project managers, and apply industry expertise to solve problems, resolve conflicts, and support overall project success.

The Packaging Manager is driving innovative packaging projects from concept to completion, leading cross-functional teams to deliver high-quality solutions. This role offers the opportunity to shape packaging designs, processes, and materials while managing budgets and timelines in a fast-paced, dynamic environment.

Engage in diverse engineering tasks to install, enhance, and assess both new and existing manufacturing equipment and processes. Translate customer needs into high-quality solutions, aligning work with capabilities to reduce costs and boost customer satisfaction

Engage in diverse engineering tasks to install, enhance, and assess both new and existing manufacturing equipment and processes. Translate customer needs into high-quality solutions, aligning work with capabilities to reduce costs and boost customer satisfaction

As the Senior Plastics Engineer, you will work to improve and develop new manufacturing equipment and processes on the production floor. You will work with customers to understand their requirements and make adjustments in order to meets their needs. By working strategically and effectively, you will minimize cost and deliver exceptional, high quality products to customers.

My client is looking for a Controls Engineer, responsible for developing customized automation solutions for high‑temperature process equipment. The position involves collaborating with cross‑functional teams to deliver advanced furnace systems that meet strict industry requirements while maintaining project timelines and engineering standards.

The Quality Technician supports in‑process and final inspection activities for manufactured components in a high‑volume production environment. This role performs dimensional and visual inspections, supports calibration and inspection documentation, and ensures products meet customer and quality standards.

My client is seeking a Process Engineer to support ongoing production, drive operational excellenc, and lead continuous improvement initiatives. This role plays a key part in strengthening day-to-day plant performance while also contributing to long-term strategic projects.

Focus on improving manufacturing methods, resolving production issues, and supporting efficiency initiatives across precision machining operations. Collaborate with supervisors and technical teams to optimize processes, documentation, and tooling.

Focuses on enhancing manufacturing processes and overall production efficiency. Supports cross‑functional teams by implementing practical engineering solutions and continuous improvement efforts.

Reporting into the General Manager, the Production Manager will oversee 20+ individuals, driving manufacturing forward in a high mix manufacturing environment. This is a hands-on leadership position where you will distribute production work, oversee schedules, communicate with supervisors to track project timelines, and troubleshoot problems on the manufacturing floor.