HR Generalist in Horsham

EnerSys Advanced Systems (EAS) is a specialized division of EnerSys—a global leader in stored energy solutions for industrial applications. EAS focuses on cutting‑edge energy solutions for the aerospace, defense, and medical industries. As we continue to grow, we’re looking for individuals who share a passion for these industries and want to be part of an innovative, dynamic team.

Certain positions at EnerSys Advanced Systems require access to information or technology that is subject to the International Traffic in Arms Regulations (ITAR) and other U.S. government security regulations. Candidates for these positions should be a “U.S. Person” under ITAR (U.S. citizen, lawful permanent resident, or a refugee/asylee) and/or otherwise comply with ITAR requirements for access rights to be considered for a position.

What We Offer:

• Generous Time Off – 3+ weeks of paid time off, plus 11 paid holidays
• Comprehensive Benefits – Medical, dental, and vision coverage for employees and dependents at a discounted rate
• Financial & Career Growth – Life insurance, short‑term disability, educational reimbursement, flexible spending accounts, and an employee stock purchase plan
• 401(k) Matching – 100% match at a 6% contribution level
• Innovative Culture – We value excellence, teamwork, and long‑term relationships with stakeholders, colleagues, and customers. Through innovative technology and ongoing training, we invest in our employees’ skills and career development.

At EAS, we don’t just build batteries – we power systems and devices that protect not only individual citizens but communities across the world. If you’re excited about working in an innovative, fast‑paced, high‑tech environment, where your contributions make a real impact, we’d love to hear from you!

Job Purpose

The HR Generalist is responsible for delivering comprehensive human resources support at the site level. This role manages day‑to‑day HR operations including recruitment, onboarding, employee relations, performance management, and compliance with applicable labor laws. Serving as a primary point of contact for employees and leaders, the HR Generalist supports a positive employee experience while ensuring consistent application of company policies and procedures. This role is well‑suited for an HR professional who brings enthusiasm, curiosity, and a positive mindset in supporting employees and partnering with leaders.

Essential Duties and Responsibilities

• Support full‑cycle recruitment activities, including resume screening, interviewing, offer coordination, and onboarding of new hires
• Serve as a trusted resource for employees by addressing concerns, mediating conflicts, conducting investigations, and providing guidance on company policies and procedures
• Ensure compliance with all applicable federal, state, and local employment laws and regulations
• Assist with payroll administration to ensure timely and accurate payroll processing
• Coordinate and support employee training, development initiatives, and performance evaluation processes
• Maintain accurate, confidential employee records in accordance with company standards and legal requirements
• Partner with site leadership and corporate HR to support workforce initiatives and employee engagement efforts

Qualifications

• Bachelor’s Degree in Human Resources, Business Administration, or a related field, or equivalent combination of education and experience
• Systems‑friendly with a strong interest in working with HRIS and business systems
• Comfortable learning and navigating new software and technology tools
• Proficient in Microsoft Office applications
• Experience with UKG and SAP software strongly preferred
• Full‑time, onsite position based in Horsham, PA
• Occasional travel to other EnerSys locations (1‑2x/year).
• Ability to read, write, and understand English

General Job Requirements

This position will work in an office setting, expect minimal physical demands.

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.

We use artificial intelligence to screen, assess and select applicants for open positions, including for the purposes of reviewing and ranking application materials and scoring answers to application questions. Accordingly, decisions about your application and eligibility for employment with EnerSys may be made based exclusively on the automated processing of the personal information that you submit in your application materials.