New

Systems Administrator II

EnerSys
United States, Pennsylvania, Reading
2366 Bernville Road (Show on map)
Oct 06, 2026
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 The Systems Administrator II is responsible for the support, maintenance, and day-to-day operation of enterprise IT infrastructure, including servers, storage, and endpoint systems. This role focuses on ensuring system availability, performance, and security through execution of operational tasks, troubleshooting, and adherence to established standards. The position works closely with senior administrators and IT leadership to support infrastructure initiatives while providing reliable support to the business and user community. Essential Duties and Responsibilities Administer and support Windows-based server and infrastructure environments, including physical and virtual systems Create and maintain user accounts, access controls, and security privileges in Microsoft Active Directory environments Support system backup and recovery processes to ensure availability and integrity of critical systems Monitor system performance, availability, and alerts; troubleshoot and resolve infrastructure-related issues Support virtualization environments (e.g., VMware), including routine maintenance and operational support Maintain and support enterprise email systems, including mailbox administration and distribution lists Support endpoint systems, mobile devices, and associated management technologies Assist in maintaining infrastructure security tools and controls in coordination with IT/OT Security (e.g., endpoint protection, system hardening) Provide second-level support for help desk and end-user issues, including escalation resolution Assist with system upgrades, patching, and maintenance activities Document system configurations, procedures, and troubleshooting steps Support infrastructure projects and deployments under direction of senior administrators or management Follow established IT standards, policies, and procedures to ensure consistency and compliance Support audit, compliance, and documentation requirements Participate in on-call rotation and provide after-hours support as required Qualifications To perform this job successfully, an individual must be able to perform each essential duty satisfactorily. Education and Experience Associate's or Bachelor's degree in Information Technology, Computer Science, or related field or equivalent experience 3 to 5 years of experience in systems administration or IT infrastructure support Knowledge, Skills, and Abilities Working knowledge of Microsoft Windows Server and Active Directory environments Experience with virtualization platforms such as VMware Familiarity with backup, storage, and disaster recovery technologies Basic understanding of networking and infrastructure concepts Familiarity with endpoint management and mobile device support Understanding of IT security best practices and ability to follow established controls Strong troubleshooting and problem-solving skills Ability to follow processes and work within established standards Effective communication skills and ability to work with end users and technical teams 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. Know Your Rights Know Your Rights (Spanish)