Engineering Manufacturing jobs in New Hampshire

My client is seeking a highly motivated Project Engineer to lead and execute key projects within the life sciences / medical device manufacturing industry. This role requires expertise in engineering and manufacturing processes, ensuring efficient and high-quality outcomes.

This role manages product development projects from planning through delivery. It drives timelines, resources, and risks to ensure successful product launches.

This individual oversees projects from concept through installation and start-up. The individual works closely with customers to understand application needs, designs solutions, builds project plans, manages budgets, coordinates internal teams, and ensures high-quality, on-time project delivery. The role also includes department leadership and development.

This position supports day‑to‑day manufacturing operations by improving processes, troubleshooting production issues, and implementing continuous improvement initiatives. The Manufacturing Engineer will work closely with production, quality, and engineering teams to ensure smooth operations and optimized workflows.

The Project Engineer will be responsible for leading design and development project for production. You will be a key player in the full life cycle development of medical device products in a high volume environment.

The Project Engineer is responsible for leading and executing medical device manufacturing and product development projects. This role ensures timely delivery of projects within scope and budget, while complying with FDA Quality System Regulations and ISO 13485 standards. The position supports LSO in producing high-quality products efficiently and cost-effectively.

The CI Manager role leads the development, deployment, and sustainment of Continuous Improvement programs across a regulated aerospace manufacturing environment. You will drive Lean initiatives, coach teams, and deliver measurable improvements in quality, efficiency, and cost.

As a Senior RF Engineer, you will play a key role in the design, development, and testing of cutting-edge RF and antenna products. You will lead technical efforts across the full product lifecycle-from conceptual modeling and simulation to prototyping, validation, and production support. This position offers the opportunity to influence product direction, mentor junior engineers, and work closely with cross-disciplinary teams.

In this role, you will contribute to the full lifecycle of advanced electro‑optical systems, supporting everything from concept development through design, integration, and testing. You will collaborate closely with a multidisciplinary engineering team to refine designs, troubleshoot issues, and ensure high‑quality system performance.

You will be a powerhouse leader who drives multiple projects and service jobs to success, ensuring crews perform safely, efficiently, and with top-tier craftsmanship. You are someone who thrives on solving problems, building strong customer relationships, and keeping every job on time, on budget, and executed with professionalism and precision.

This role applies lean manufacturing principles and technical problem‑solving to improve production flow, workstations, and operational efficiency within a complex manufacturing environment. It leads simulations, process redesigns, and structured improvement projects while supporting waste reduction, cost optimization, and the sustainment of operational excellence programs.

The Operational Excellence Engineer role focuses on applying Lean Manufacturing, technical expertise, and structured problem‑solving to enhance aerospace component production. You'll lead improvement initiatives, redesign workflows, and elevate operational excellence across the business.

Support aerospace composite parts manufacturing through Lean Manufacturing principles, company standards, and technical expertise. Drive operational excellence by improving workflow efficiency, designing work areas, and implementing structured improvement initiatives.

An innovative small business in the defense sector is seeking an Electrical Engineer responsible for schematic design, layout, integration, and testing of complex electro‑optical systems used primarily in defense applications.

This Process Engineer role serves as a technical owner for improving unit operation performance within a specialty manufacturing environment.

The position combines daily production support with longer-term process optimization, safety, and scale-up initiatives.

We are currently in search for a Senior Electrical Engineer to join a dynamic defense manufacturer focusing in optical sensor systems. They are seeking a talented individual to jump right into the design and development of small battery powered systems.

The Design Engineer will be responsible for creating, developing, and optimizing designs to meet project specifications and client needs. This role requires a detail-oriented individual with a strong understanding of engineering principles and a passion for innovation in the packaging industry.

The Design Engineer will play a key role in creating, assembling, and improving custom assembly machinery used in high‑volume manufacturing environments. This includes concept development, mechanical and pneumatic design, prototyping, process improvements, and technical support.

Reporting into the Engineering Manager, the Mechanical Engineer will be responsible for designing and developing production assembly equipment to support high-volume manufacturing. Joining a team of 5 others, in this role you will be designing fixes and updates for machinery, ensuring that everything on the manufacturing floor is running smoothly. You will collaborate with production teams to ensure equipment meets performance and quality standards.

My client is looking for a highly experienced Senior Sustaining Engineer to support and continuously improve existing product lines, with a primary focus on gas combustion heating systems. The ideal candidate brings deep technical expertise in combustion systems along with a strong working knowledge of applicable heating industry standards

The Automation Engineer focuses on designing, developing, and troubleshooting automation and control systems within a modern manufacturing environment. You'll support equipment upgrades, implement new automation cells, and ensure systems run safely, efficiently, and in alignment with evolving manufacturing needs.

The Process Engineer will lead molding process development, qualification, and optimization to ensure efficiency, quality, and safety. This role involves hands-on troubleshooting, approving process changes, and supporting production control while maintaining strict compliance with safety standards.

The Manager, Engineering - Continuous Improvement is responsible for developing, implementing, and sustaining continuous improvement programs across all manufacturing sites. This leader applies Lean, Six Sigma, and Theory of Constraints methodologies to enhance efficiency, quality, and throughput, while fostering a culture of problem‑solving, innovation, and operational discipline throughout the organization

This Process Engineer is the primary engineering resource for improving unit operations, supporting production teams, and advancing long‑term optimization projects. The Process Engineer partners with operations, process improvement, and R&D teams to address variation issues, implement corrective actions, and support scale‑up or process‑change initiatives.

The Project Engineer will manage new product development and manufacturing transfer projects for medical devices, ensuring compliance with FDA and ISO standards.

This role combines hands-on design work with leadership responsibilities across engineering, quality, and production.

As a Project Engineer, you'll oversee product development and manufacturing transfers for regulated medical devices.

The position requires strong project management skills and hands-on engineering expertise.

This Process Engineer focuses on developing, qualifying, and optimizing molding processes to ensure high-quality output and reliable machine performance. You will also provide technical guidance, troubleshoot complex issues, and support training and documentation initiatives.

The Product Engineer plays a key role in the design, development, and realization of rubber components using compression, transfer, and injection molding technologies. Candidates should have a solid technical background in rubber molding processes, materials, design principles, project management, solid modeling, ERP systems, and possess excellent problem-solving skills.

The Packaging Manager is responsible for overseeing the design, development, and execution of packaging solutions that support customer needs and operational goals. This role ensures that all packaging projects are delivered with high quality, cost efficiency, and seamless coordination across technical and operational teams.

The Regional Mechanical Supervisors serve as frontline leaders responsible for technical oversight, field coordination, customer interaction, and team development. Success in this position requires deep industry experience, excellent communication skills, strong problem‑solving abilities, and a consistent ability to lead crews with professionalism and accountability.