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MKS Instruments

Instruments and process control for manufacturing.

Senior Human Resources Generalist - People Relations Partner

HR Generalist & Employee RelationsConfirmed live in the last 24 hours
Full-timeWilmington, MA, USA

About the Job

Requirements

  • A bachelor's degree in HR, Business, or a related field, or equivalent experience, and at least 5 years of HR Generalist experience.
  • Strong knowledge of employee relations, performance management, compensation, and employment laws.
  • Ability to travel locally weekly between Wilmington and Andover, Massachusetts, and support multiple locations and collaborate with different teams.
  • Occasional third-shift backup support for vacations and operational needs.
  • Flexibility to support different shifts, which may include weekly hours available during third shift.
  • Ability to travel between Massachusetts sites in close proximity.
  • Ability to work in an on-site office and plant environment.
  • Frequent use of computers and office productivity tools.
  • Eligible to work in the United States; the employer will not sponsor work visas.
  • Generally, candidates must reside in a state where MKS is registered to do business.

Responsibilities

  • Collaborate with leadership and supervisors to align HR initiatives with business goals.
  • Provide day-to-day HR support and guidance to managers and employees.
  • Proactively assess and address trends to drive a culture aligned with MKS principles and standards.
  • Handle employee relations matters, including investigations and conflict resolution.
  • Support managers in addressing performance concerns and implementing Performance Improvement Plans.
  • Conduct inquiries, exit interviews, employee discussions, and feedback sessions.
  • Partner with leaders and Talent Acquisition to support hiring needs.
  • Coordinate onboarding and deliver orientation for new hires.
  • Ensure compliance with company policies and federal and state employment laws.
  • Maintain accurate employee records using HR systems and manual tracking tools.
  • Analyze HR data and report trends to leadership.
  • Assist employees with leave of absence, Workers’ Compensation, and benefits-related inquiries.
  • Partner with leadership and Total Rewards to support competitive compensation practices.
  • Promote a positive and inclusive workplace culture across both sites.
  • Identify development opportunities for employees and managers.
  • Partner with HR teams to implement training and development programs.
  • Participate in or lead HR-related projects and continuous improvement initiatives.

Desired Qualifications

  • Workday or similar human resources information system proficiency.

About the Company

MKS Instruments

Instruments and process control for manufacturing.

MKS Instruments provides instruments, subsystems, and process-control solutions for advanced manufacturing, serving sectors like semiconductors, electronics packaging, and specialty industrial applications. Its products range from individual components to integrated systems that measure, monitor, and analyze key process parameters, complemented by services such as system integration, custom engineering, and on-site commissioning and training. The company differentiates itself with a vertically integrated model and a broad portfolio that enables end-to-end solutions and long-term customer relationships across multiple high-tech industries. Its goal is to help customers improve quality and efficiency in manufacturing through reliable technologies and comprehensive support.

Company size
1,001-5,000
Company stage
IPO
Headquarters
Andover, MA
Founded
1961

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