Senior Manager HR Business Partner

Regeneron is seeking a Senior Manager, HR Business Partner (HRBP) to support our Technical Operations departments, including Engineering, Automation, Technical Training, and Environmental Health & Safety (EH&S), at our manufacturing sites in Rensselaer, NY. This role will report into the Director, HR Business Partner, Operations.

At Regeneron, an HRBP develops solutions to solve business challenges in order to increase their ability to deliver on our mission: using science to bring new medicines to patients. You will be a strategic advisor to leaders on organizational and people-related issues, building strong links between HR strategy and business strategy. You will partner with other HRBPs, HR specialist teams, and key stakeholders on workforce planning, talent development, employee relations, performance management, change management, organization design, and employee engagement, to promote and maintain Regeneron’s high-performance culture, the Regeneron Way.

Many of our departments operate 24x7, so you will build trusted relationships with hourly and salaried employees and leaders across all shifts. You need to be comfortable challenging the status quo, influencing technical leaders, and delivering in a fast-paced, growing environment. Being able to pivot is key. This role acts as a champion and a coach for the business.

• Location: Troy, New York, United States
• Work model: Onsite, Monday-Friday 8:00am-4:30pm with additional time required to support our 24/7 workforce

• Advise managers on workforce planning, succession, talent development, and culture
• Lead complex employee relations cases (e.g., conflicts, investigations) with Employee Relations and Legal
• Coach managers and employees on leadership expectations and behaviors and the Regeneron Way
• Partner with EH&S leadership on safety culture, including incident follow-up and policy application
• Work with Learning & Leadership Development to close skill gaps and strengthen technical career pathways
• Partner with Talent Acquisition on hiring needs, screening, interviews, and decisions
• Partner with Total Rewards on role definition, market pricing, compensation, and recognition
• Support performance management and calibrations to drive accountability
• Use HR metrics and survey data to address attrition, engagement, performance, and ER trends
• Support organization design and change management as the sites grow
• Ensure consistent policy application and lead HR projects through execution
• Serve as a role model and resource within HR

• Bachelor’s degree in a related field (MBA or Master’s in HR preferred)
• 8+ years of HR experience, including 6+ as an HRBP
• Ability to build trust quickly with employees and leaders at all levels and shifts
• Comfort with ambiguity, strong learning agility, and a willingness to influence technical leaders
• Strong analytical skills and a data-driven approach
• Exceptional employee relations skills, including investigations
• Ability to work in a highly collaborative team environment
• Preferred:
• Experience supporting a manufacturing organization strongly preferred, including 24x7 operations; pharma/biopharma/biotech experience also preferred
• Strong project management skills highly desired

Does this sound like you? We are committed to building a workplace with an inclusive culture. Regeneron is an equal opportunity employer and all qualified applicants will receive consideration for employment without regard to race, color, religion or belief (or lack thereof), sex, sexual orientation, gender identity or expression, gender reassignment, marital or civil partnership status, civil status, pregnancy or parental status, age, disability, nationality, citizenship status, ethnic or national origin, membership of the Traveler community, familial status, genetic information, military or veteran status, or any other characteristic protected under applicable law. Where required, we will provide reasonable accommodation to applicants with known disabilities or chronic illnesses during the recruitment process, unless such accommodation would impose undue hardship.

Where necessary, we disclose salary ranges for roles in all countries in which we operate. The final offer will be determined within the relevant range based on the country of employment, specific role level, and your skills and experience. In some countries, collective bargaining agreements (CBAs) may apply and influence certain elements of pay or benefits. Regeneron offers a competitive and comprehensive total rewards package which may include, depending on country and role: annual bonuses or other incentive plans, equity awards, pension or retirement benefits, 401(k) company match, health and wellness programs, fitness centers, insurance benefits (e.g. medical, dental, vision, life and disability), paid time off, and family support benefits. For additional information about Regeneron benefits in the U.S., please visit . For other locations, additional information will be provided during the recruitment process. If you have any questions, please speak with your recruiter.

Please be advised that at Regeneron, we believe we do our best work when we are together. For that reason, many roles are required to be performed on‑site. Please speak with your recruiter and hiring manager for more information about on‑site expectations for your role and location.

As part of the recruitment process, certain background checks may be conducted in accordance with the laws of the country where the position is based. The purpose of such checks is to verify certain information prior to the commencement of employment such as identity, right to work and educational qualifications.

For jobs in Canada: this posting is for an existing position.

• Location: Sleepy Hollow, United States of America, Troy, United States of America
• Location: Sleepy Hollow, United States of America

What people ask before they join

We take hiring seriously — because finding the right person for our mission matters as much to us as finding the right company matters to you. Our process is thorough by design: we want every new hire to feel confident they've found a place where their work truly matters, and we want to be just as confident we've found someone who'll thrive here. It's a two-way conversation, not a one‑way interview.

Curious what that looks like step by step? Check out How We Hire .

Part of the team

Where You'll Make an Impact

Here, you’ll collaborate with teams across regions to help move our mission forward.

We invest in your health and stability so you can focus on making meaningful impact. Below is a highlight of benefit programs that may be available to you, depending on your country of employment, role, etc.

Medical, dental and vision insurance

Life insurance and disability coverage

Global wellness support & benefits access

Paid time off, personal/flexibility hours and holiday leave

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How We Hire

Our hiring process

From application to your first day — here's how it works.

1. EXPLORE

Browse open roles at careers.regeneron.com, filtered by department, location or category. You can also create a job alert or join our Talent Community to get matched with new openings as they post.

2. APPLY

See something you like? Submit your application for the role that fits your background and goals.

3. CONNECT

We review your application and if your experience is a match, we’ll reach out to start the conversation. Some roles include a seminar or technical exercise — we’ll always tell you in advance.

4. DECISION

After interviews and careful consideration by the hiring team, we’ll follow up either way. If you’re selected, we’ll walk you through the offer — compensation, benefits, and start date.

5. WELCOME

Once you accept, we’ll help you prepare for day one - from paperwork and office details to relocation when applicable. You’ll have the support you need to start strong.

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