General IT Infrastructure Systems Administration Senior Para-Professional

Function IT Our Company We’re Hitachi Digital, a company at the forefront of digital transformation and the fastest growing division of Hitachi Group. We’re crucial to the company’s strategy and ambition to become a premier global player in the massive and fast-moving digital transformation market. Our group companies, including GlobalLogic, Hitachi Digital Services, Hitachi Vantara and more, offer comprehensive services that span the entire digital lifecycle, from initial idea to full-scale operation and the infrastructure to run it on. Hitachi Digital represents One Hitachi, integrating domain knowledge and digital capabilities, and harnessing the power of the entire portfolio of services, technologies, and partnerships, to accelerate synergy creation and make real-world impact for our customers and society as a whole. Imagine the sheer breadth of talent it takes to unleash a digital future. We don’t expect you to ‘fit’ every requirement – your life experience, character, perspective, and passion for achieving great things in the world are equally as important to us. Job description This role involves supporting Hitachi Digital Global India's IT infrastructure, ensuring optimal performance, reliability, and security of systems and networks. Responsibilities:** * Administer and maintain Windows and Linux server operating systems, including installation, configuration, patching, and troubleshooting. * Perform network administration tasks, including configuring and monitoring switches, routers, firewalls, and VPNs. * Monitor system performance and availability, identifying and resolving issues proactively. * Participate in incident response and problem management processes. * Document system configurations, procedures, and troubleshooting guides. * Collaborate with other IT teams and departments to support business needs. * Assist in the implementation of security best practices and compliance initiatives. * Provide technical support and guidance to junior team members. Qualifications:** * Bachelor's degree in Computer Science, Information Technology, or a related field, or equivalent practical experience. * Minimum of 3 years of experience in IT infrastructure systems administration. * Strong proficiency in Windows Server operating systems (Active Directory, DNS, DHCP, Group Policy). * Solid experience with Linux operating systems (e.g., Red Hat, CentOS, Ubuntu). * Hands-on experience with Cloud platforms. * Familiarity with networking concepts and protocols (TCP/IP, VLANs, routing, firewalls). * Understanding of IT security principles and best practices. * Excellent problem-solving and analytical skills. * Strong communication and interpersonal skills. * Ability to work independently and as part of a team. About us We’re a global, 1000-stong, diverse team of professional experts, promoting and delivering Social Innovation through our One Hitachi initiative (OT x IT x Product) and working on projects that have a real-world impact.