Merrimack jobs

The Senior Plastics Engineer is responsible for improving and validating
manufacturing processes, equipment, and tooling. This role focuses on
translating customer requirements into capable, repeatable processes
while reducing defects and maximizing product quality.

The RF Microwave Mechanical Engineer is designing and developing complex mechanical solutions for high‑performance RF and microwave microelectronic assemblies. This role is collaborating closely with cross‑functional engineering, test, manufacturing, and quality teams to deliver robust designs from concept through production.

The Program Manager owns project execution from award through delivery and closeout, ensuring contract requirements are met for cost, schedule, and performance. This position serves as the primary point of contact for customers while coordinating cross‑functional internal teams.

The R&D Engineer II supports product development by translating
customer needs into engineered solutions. This role leads projects,
develops prototypes, and collaborates with cross‑functional teams to
deliver innovative, manufacturable products.

This Quality Engineer role is a hands‑on position supporting engineering and manufacturing to ensure product conformance in a regulated aerospace environment. You'll work closely with design, production, and inspection teams to drive quality, compliance, and continuous improvement.

The ITAR Manager will oversee compliance with International Traffic in Arms Regulations (ITAR) while managing export control processes and ensuring adherence to regulatory requirements. This role is essential for maintaining operational efficiency and supporting the business services industry in Boston.

This R&D Engineer leads product development initiatives from concept through testing, translating customer needs into engineered solutions. It combines hands-on R&D work with project leadership across cross-functional teams to deliver innovative, manufacturable products.

We are seeking an HR Manager to lead all human resources functions at a manufacturing site, partnering closely with leadership to support organizational goals. This role blends hands-on HR operations with strategic initiatives across talent, employee relations, and compliance.

This role focuses on product development, translating customer needs into engineered solutions through design, testing, and validation. The position works cross-functionally to deliver innovative, manufacturable products while driving continuous improvement and technical excellence.

The Mechanical Superintendent will oversee all mechanical aspects of construction projects, ensuring safety, quality, and timely completion. This role requires strong leadership skills and technical expertise in the construction industry.

The General Manager will lead and scale a fast‑growing aviation MRO operation, with full responsibility for operational performance, regulatory compliance, workforce development, and P&L results. This role requires a hands‑on, "player‑coach" leader who can operate strategically while stepping into the business as needed to remove bottlenecks and drive execution.

The General Manager is responsible for overall leadership, operational performance, and profitable growth of a regulated overhaul and repair operation. This role balances strategic oversight with hands‑on execution, stepping into the operation as needed to remove bottlenecks, stabilize workflows, and build a high‑performing team.