Senior Human Resources Manager

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ST Engineering MRAS is seeking a strategic, high‑impact, and hands‑on Senior Human Resources Manager to support all salaried team members across core support functions—including Finance, Engineering, Supply Chain, Quality, EHS, Facilities, Aftermarket, and Warehousing. This role supports an aerospace manufacturing site of roughly 1,300 employees and plays a key role in fostering a high‑performance, compliant, and engaged workplace culture.

Reporting directly to the Director of Human Resources, the Senior HR Manager serves as a trusted advisor to functional leaders at all levels. Success in this role requires demonstrated HR leadership within manufacturing and corporate environments, along with proven capability in navigating and supporting a unionized workforce. Will have direct reports responsible for data entry, report writing, and leave management.

At ST Engineering MRAS, our employees have amazing opportunities to work on advanced technologies and systems that support thousands of customers and millions of people worldwide every day. From the first flight across the Pacific Ocean to developing highly complex structures for the most popular aircraft in the world, we have come a long way always with a can‑do approach to problem solving while delighting customers with our high say‑do ratio.

We are looking for people with innovative ideas and the drive to help us grow into the future.

A pioneer in the production and assembly of complex aerostructures including aircraft and rocket components, engine nacelle systems, thrust reversers and advanced composite products, we apply the latest digital technologies and automation in composite design and manufacturing that are second to none. At ST Engineering MRAS, we are also rapidly augmenting our maintenance, repair and overhaul (MRO) capabilities leveraging the company’s expanded aircraft nacelle portfolio as well as it’s materials and processing expertise.

• Serve as the primary HR business partner for salaried support‑function employees, delivering guidance on organizational design, workforce planning, and talent strategies.
• Partner closely with functional leaders to ensure HR initiatives strengthen business goals, operational priorities, and overall organizational effectiveness.

• Lead performance management, talent development, and annual planning processes for salaried team members.
• Coach leaders on effective performance feedback, development planning, succession strategies, and career progression.
• Identify organizational skill gaps and collaborate with Learning & Development to implement targeted development and training solutions.

• Provide expert consultation on employee relations issues, ensuring consistent, fair, and legally compliant practices.
• Work closely with the Labor Relations Manager to uphold collective bargaining agreement compliance.
• Support grievance resolution, workplace investigations, and contract interpretation as needed.

• Lead people‑related communication efforts for salaried support teams, reinforcing clarity, transparency, and alignment with MRAS values.
• Support engagement initiatives, recognition programs, and culture‑building efforts that enhance employee experience and morale.
• Lead and develop a team of HR professionals, cultivating a collaborative, inclusive, and high‑performance environment.
• Provide coaching, mentorship, workload prioritization, and ongoing professional development.

• Track and analyze labor‑related metrics such as grievances, arbitrations, absenteeism, overtime, and…