Job Title: Senior HR Generalist

Requisition ID: 13083

Location:

Reading, PA, US, 19605

Home-based Position: No

Regular/Temporary: Regular

Job Type: Full-Time

Job Description:

EnerSys is a global leader in stored energy solutions for industrial applications. We have over thirty manufacturing and assembly plants worldwide servicing over 10,000 customers in more than 100 countries. Worldwide headquarters are located in Reading, PA, USA with regional headquarters in Europe and Asia. We complement our extensive line of Motive Power and Energy Systems with a full range of integrated services and systems. With sales and service locations throughout the world, and over 100 years of battery experience, EnerSys is the power/full solution for stored DC power products.

Job Purpose

This is a high-impact opportunity to partner directly with Engineering leaders within a dynamic, global organization. As a Senior HR Generalist, you will influence key talent decisions, shape the employee experience, and drive initiatives that support both business performance and organizational growth.

Essential Duties and Responsibilities

Serve as a trusted HR partner to leaders, providing guidance on employee relations, performance, and organizational effectiveness
Lead complex employee relations matters, including investigations and conflict resolution
Help bring EnerSys’ Perform, Grow, Thrive operating model to life through talent, development, and engagement strategies
Partner with Talent Acquisition to attract, hire, and onboard top talent
Ensure compliance with U.S. and Canadian employment laws while balancing business needs
Use data and insights to inform workforce planning and decision-making
Collaborate cross-functionally to deliver HR programs that drive business results
Maintain HRIS data integrity and support timekeeping and project charging processes
Provide backup HR support to the Specialty business, ensuring continuity across teams
Other duties as assigned
Hybrid role based in Reading, PA; flexibility required based on business needs
Occasional travel (1–2 times per year)

Qualifications

7+ years of progressive HR experience, including strong employee relations expertise
Proven ability to influence leaders and navigate complex situations with sound judgment
Solid knowledge of employment laws and HR best practices (multi-state U.S.; Canada a plus)
A proactive, solutions-oriented mindset with strong business acumen
Experience with HR systems (UKG, SAP preferred) and comfort working with data
Bachelor’s degree in HR, Business, or related field

EnerSys provides equal employment opportunities to all employees and applicants for employment and prohibits discrimination and harassment of any type without regard to race, color, religion, age, sex, national origin, disability status, genetics, protected veteran status, sexual orientation, gender identity or expression, or any other characteristic protected by federal, state or local laws.

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