Engineer jobs in New Hampshire

This Quality Engineer ensures products and processes meet specifications by driving root‑cause analysis, corrective actions, and quality improvements within an ISO‑based environment. The role provides hands‑on involvement in audits, customer issues, manufacturing quality, and key quality system activities.

This Quality Engineer acts as the critical link between Quality, Technical Services, Production, and customers, resolving issues that arise in aerosol valve and injection molding operations. The role requires strong communication, technical understanding, and the ability to confidently mediate between groups.

This Quality Engineer will support all aspects of product quality, compliance, and process improvement across a fast-paced manufacturing operation. You'll partner cross‑functionally to analyze defects, optimize systems, and ensure world‑class standards throughout production.

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.

This role leads quality system compliance and process development for complex, highly regulated products, ensuring design controls, risk management, validations, and documentation all meet stringent industry and customer requirements. It drives product quality, CAPA activities, audits, and cross‑functional collaboration while mentoring junior engineers and supporting continuous improvement in a fast‑paced manufacturing environment.

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

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.

This role involves schematic design, PCB layout, system integration, and testing of advanced electro‑optical systems. It requires hands‑on engineering capability, strong collaboration across disciplines, and the ability to support fast‑paced development cycles.

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.

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.

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.

Designs and programs advanced control systems for high-temperature vacuum furnaces, ensuring precise automation and compliance with industry standards. Lead integration, testing, and troubleshooting to deliver reliable, high-performance solutions.

My client is seeking a motivated Manufacturing Engineer to join their growing team within the industrial manufacturing space. This role is focused on optimizing manufacturing processes and ensuring high-quality production standards.

You will lead medical device development and manufacturing transfer projects from concept to production. This role combines hands-on engineering with project management to ensure timely delivery and regulatory compliance.

The Manufacturing Engineer will support and enhance production processes for advanced engine components, working closely with operations to troubleshoot issues and drive continuous improvement. This role blends hands‑on manufacturing support with data-driven process development, documentation, and cross-functional collaboration.

The Manufacturing Engineer supports production operations by developing, optimizing, and sustaining manufacturing processes within a regulated aerospace environment. This role contributes to process improvement, troubleshooting, and industrialization efforts to ensure quality, efficiency, and on‑time delivery across production lines

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 Quality Assurance Engineer role ensures products and processes meet strict quality standards while driving root cause analysis, corrective actions, and continuous improvement across manufacturing. The position plays a key role in customer complaint management, internal nonconformance handling, and supporting new product introductions.

As the Manufacturing Engineer, you will design and simulate machinery and processes specifically for molding manufacturing. You will be working on the molding production line and working to improve molding production processes.

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.

The Lead Engineer you will play a pivotal role in optimizing and supporting manufacturing processes to ensure quality, cost-effectiveness, and adherence to industry standards. This is an ideal opportunity for a highly skilled engineer who thrives in a fast-paced environment and is passionate about continuous improvement, lean manufacturing, and advanced aerospace technologies.

The RF Engineer will be responsible for designing, testing, and maintaining radio frequency systems and components to meet project goals. This role requires technical expertise in RF engineering and a strong ability to solve complex problems within the aerospace manufacturing industry.

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.

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.

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.

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 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.

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.