Manager_Lead_linux admin_Pune

About _VOIS

VOIS (Vodafone Intelligent Solutions) is a strategic arm of Vodafone Group Plc, creating value and enhancing quality and efficiency across 28 countries, and operating from 7 locations: Albania, Egypt, Hungary, India, Romania, Spain and the UK.

Over 29,000 highly skilled individuals are dedicated to being Vodafone Group's partner of choice for talent, technology, and transformation. We deliver the best services across IT, Business Intelligence Services, Customer Operations, Business Operations, HR, Finance, Supply Chain, HR Operations, and many more.

Established in 2006, _VOIS has evolved into a global, multi-functional organisation, a Centre of Excellence for Intelligent Solutions focused on adding value and delivering business outcomes for Vodafone.

About _VOIS India

In 2009, _VOIS started operating in India and now has established global delivery centres in Pune, Bangalore and Ahmedabad. With more than 14,500 employees, _VOIS India supports global markets and group functions of Vodafone, and delivers best-in-class customer experience through multi-functional services in the areas of Information Technology, Networks, Business Intelligence and Analytics, Digital Business Solutions (Robotics & AI), Commercial Operations (Consumer & Business), Intelligent Operations, Finance Operations, Supply Chain Operations and HR Operations and more.

Job description

We are looking for an experienced Senior Linux OS Administrator to join our IT team. The ideal candidate will manage our Linux environments, with a focus on system administration, vulnerability management, and user access management. This role requires expertise in User and Privileged Access Management, Pluggable Authentication Modules (PAM), OS security hardening, and Scripting & automation, along with strong troubleshooting skills in user access and OS administration.

Key Responsibilities:

Linux OS Administration: Perform L3-level administration, including installation, configuration, monitoring, and maintenance of Linux systems. Manage user accounts, permissions, and other server-related configurations.
Vulnerability Management: Identify, assess, and remediate vulnerabilities in Linux systems to ensure security compliance and reduce risk exposure.
User Access Management: Oversee user provisioning, access control, and troubleshoot access issues. Implement and manage access policies in alignment with company security protocols.
Pluggable Authentication Modules (PAM): Configure and manage PAM for user authentication to enhance system security.
OS Security Hardening: Apply security best practices to harden Linux/Unix systems, following company and industry security standards.
Scripting & Automation: Use scripting languages (e.g., Bash, Python) to automate routine tasks and support ESA (Enterprise System Automation) efforts.
LDAP Management: Configure and manage LDAP for authentication and authorization.
Troubleshooting: Provide advanced troubleshooting for OS and user access issues, including root cause analysis and resolution.
Cross-platform Unix Knowledge: Support additional Unix OS platforms as needed (e.g., Solaris, AIX).
High-Availability & Cluster Management: Work with Veritas Cluster Server (VCS) for high availability and load balancing across systems.

Must have professional/technical qualification

8+ years in IT with a focus on Linux/Unix administration, User access management and OS security.

Strong analytical and troubleshooting skills

Attention to detail and commitment to security best practices

Ability to work collaboratively in a team environment

Strong verbal and written communication skills

_VOIS Equal Opportunity Employer Commitment

_VOIS is proud to be an Equal Employment Opportunity Employer. We celebrate differences and we welcome and value diverse people and insights. We believe that being authentically human and inclusive powers our employees growth and enables them to create a positive impact on themselves and society. We do not discriminate based on age, colour, gender (including pregnancy, childbirth, or related medical conditions), gender identity, gender expression, national origin, race, religion, sexual orientation, status as an individual with a disability, or other applicable legally protected characteristics.

As a result of living and breathing our commitment, our employees have helped us get certified as a Great Place to Work in India for four years running. We have been also highlighted among the Top 5 Best Workplaces for Diversity, Equity, and Inclusion, Top 10 Best Workplaces for Women, Top 25 Best Workplaces in IT & IT-BPM and 14th Overall Best Workplaces in India by the Great Place to Work Institute in 2023. These achievements position us among a select group of trustworthy and high-performing companies which put their employees at the heart of everything they do.

By joining us, you are part of our commitment. We look forward to welcoming you into our family which represents a variety of cultures, backgrounds, perspectives, and skills!

Apply now, and we'll be in touch!