Sr. HR Generalist
MKS Instruments· Manufacturing· Aug 27, 2026 · 2mo agoPosted 61 days ago
Wilmington, MA
In office
Full-time
Senior
$88K–$147K
5+ years exp
Before you apply
Ghost Signal:
Open 61 days.
Job description
A Day in Your Life at MKS:
As a Sr. Human Resources Generalist & People Relations Partner at MKS, you will support employees and partner with business leaders at one or more local sites. In this role, you will report to the Human Resources Manager for our largest Division.
You Will Make an Impact by:
Collaborating with leadership and supervisors to align HR initiatives with business goals.
Providing day-to-day HR support and guidance to managers and employees.
Proactively assess and address trends to drive a culture that is 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 (PIPs).
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 to ensure a smooth transition.
Ensure compliance with company policies and federal/state employment laws.
Maintain accurate employee records using HR systems (Workday preferred) 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.
Skills You Bring:
Bachelor’s degree in HR, Business, a related field (or equivalent experience), and 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, MA) and support multiple locations and collaborate with different teams.
Occasional 3rd shift backup support for vacations and need.
Preferred Skills:
Workday or similar HRIS proficiency
Exceptional communications, both written and verbal
Service orientation and demonstrated ability to work in a fast-paced, dynamic environment.
Physical Demands and Working Conditions:
Flexibility to support different shifts (may include weekly hours to be available during 3rd shift)
Ability to travel between MA sites in close proximity
On-site office and plant environment
Frequent use of computers and office productivity tools.
This position is located in Wilmington, MA. Relocation benefits are not available for this position.
We are interested in a qualified candidate who is eligible to work in the United States. However, we will not be sponsoring work visas for this position.
MKS is an equal opportunity employer, including disability, veteran status and all categories protected by law. Please review our EOE statements for additional details. MKS is generally only hiring candidates who reside in states where we are registered to do business.
Compensation and Benefits:
Salary Pay Range: $88,000 - $147,000 per year. This range is a good faith estimate of the expected salary range for this position, based on a wide range of factors including qualifications, experience and training, operational and business needs and other considerations permitted by law. At MKS, it is not typical for an individual to be hired at or near the top of the range for the role.
Bonus: This position is eligible for a discretionary annual bonus, in an amount to be determined by MKS [or as applicable].
Benefits: MKS offers a comprehensive benefits package, including health insurance coverage (medical, dental and vision), 401(k) with company match, life and disability insurance, 12 paid holidays, sick time, 15 paid vacation days, [6 weeks fully paid] parental leave, adoption assistance and tuition reimbursement [and for participation in any stock programs, signing bonus, etc.].
#LI-DJ1 #LI-Hybrid
Globally, our policy is to recruit individuals from wide and diverse backgrounds. However, certain positions require access to controlled goods and technologies subject to the International Traffic in Arms Regulations (ITAR) or Export Administration Regulations (EAR). Applicants for these positions may need to be “U.S. persons.” “U.S. persons” are generally defined as U.S. citizens, noncitizen nationals, lawful permanent residents (or, green card holders), individuals granted asylum, and individuals admitted as refugees.
MKS Inc. and its affiliates and subsidiaries (“MKS”) is an affirmative action and equal opportunity employer: diverse candidates are encouraged to apply. We win as a team and are committed to recruiting and hiring qualified applicants regardless of race, color, national origin, sex (including pregnancy and pregnancy-related conditions), religion, age, ancestry, physical or mental disability or handicap, marital status, membership in the uniformed services, veteran status, sexual orientation, gender identity or expression, genetic information, or any other category protected by applicable law. Hiring decisions are based on merit, qualifications and business needs. We conduct background checks and drug screens, in accordance with applicable law and company policies. MKS is generally only hiring candidates who reside in states where we are registered to do business.
It is unlawful in Massachusetts to require or administer a lie detector test as a condition of employment or continued employment. An employer who violates this law shall be subject to criminal penalties and civil liability.
MKS is committed to working with and providing reasonable accommodations to qualified individuals with disabilities. If you need a reasonable accommodation during the application or interview process due to a disability, please contact us at: accommodationsatMKS mksinst.com .
If applying for a specific job, please include the requisition number (ex: RXXXX), the title and location of the role
Application prep
Use the role’s language and application details while tailoring your materials.
- Platform
- workday
- Effort
- long
Benefits
Benefits detected in the listing.
Health Insurance
Dental
Vision
401(K)
Parental Leave