Linux System Administrator

NTT DATA Global Delivery Services Ltd; Bengaluru; On-site; INR 1,400,000 - 2,000,000; Full time

Job summary

NTT DATA Global Delivery Services Ltd in Bangalore, Karnataka, India, seeks an experienced Linux Administrator to join our team. You will manage Linux/UNIX systems, lead migrations, and drive performance tuning across standalone and multi-tier environments.

The role requires strong scripting, cloud experience, and a proactive approach to security and DR planning. You will collaborate with cross-functional teams, mentor junior staff, and contribute to maintaining high availability and compliant

Qualifications

• 5+ years of Linux/UNIX system administration experience.
• Strong knowledge of Linux OS and system administration.
• Experience with hardware ( Dell, HP, IBM ).
• Experience with cloud technologies ( AWS, Azure, VMware, OpenStack, OpenShift ).
• Familiarity with ITIL and industry standards.
• Experience with RedHat, CentOS, SuSE and clustering.
• Scripting and patch management experience.
• Excellent written and verbal communication; leadership and mentoring.

Responsibilities

• Provide technical expertise for system transitions, migrations and consolidations.
• Lead or support multiple projects/clients independently.
• Monitor and tune the system for optimum performance in standalone and multi-tier environments.
• Perform server installation, configuration, updates, migrations, and related engineering tasks within SLAs.
• Design and implement new or revised system software, utilities and automated processes.
• Provide in-depth diagnosis for OS hardware failures and develop solutions.
• Ensure server data integrity and implement security best practices.
• Develop and maintain DR procedures and perform DR testing.

Skills

Linux/UNIX Admin

Cloud (AWS/Azure)

VMware/OpenStack

Scripting

ITIL

Security best practices

Disaster Recovery

Leadership

Documentation

Tools

Kickstart

Red Hat Enterprise Linux

OpenStack

VMware ESXi

Job description

Linux Admin Req ID: 377507

NTT DATA strives to hire exceptional, innovative and passionate individuals who want to grow with us. We are currently seeking a Linux Admin to join our team in Bangalore, Karnātaka (IN-KA), India (IN).

Responsibilities

• Provide technical expertise for system transitions, migrations and consolidations.
• Be able to work independently and lead/support multiple projects/clients.
• Monitor and tune the system to achieve optimum performance levels in standalone and multi-tiered environments.
• Conduct system analysis, configuration management and develop improvements for system software performance, availability and reliability.
• Perform server installation, software installation, server decommission, server update, server migration, transition new account, scripting, changes to the systems and other engineer tasks/projects within the Service Level Agreements.
• Design, develop, recommend and implement new or revised system software, utilities and automated processes as necessary.
• Provide in-depth diagnosis for operating systems software/hardware failures and develop solutions.
• Ensure server data integrity by evaluating, implementing and managing appropriate software and hardware solutions.
• Prescribe system backup / disaster recovery procedures and direct recovery operations in the event of destruction of all or part of the operating system or other system components.
• Implement appropriate levels of system security and standard best practices.

Required Skills

• 5+ years of Linux/UNIX System Administration experience.
• Strong knowledge/experience of System Administration and Operating Systems.
• Strong knowledge/experience of Systems Hardware (Dell, HP and IBM)
• Strong knowledge/experience working with VMs on AWS, Azure, VMware, OpenStack, OpenShift and other Cloud technologies.
• Strong knowledge/experience of ITIL.
• Strong knowledge/experience of industry standards and audit requirements.
• In depth Linux administration is a must.
• Strong knowledge/experience of Linux System Administration and Operating Systems
• Strong knowledge/experience LVM
• Strong knowledge/experience with kickstart and building new Linux server
• Strong knowledge/experience of RedHat version 5.x, 6.x, 7.x, SuSE, OEL and CentOS.
• Strong knowledge/experience of scripting
• Strong knowledge/experience with patching Linux
• Strong knowledge/experience with Redhat Cluster
• Strong knowledge/experience with working on projects
• Strong knowledge/experience with creating Disaster Recovery plan and perform DR test
• Strong knowledge/experience with troubleshooting server performance and issues.
• Good with updating and creating technical documentations and SOPs
• Leadership skill
• Mentoring and coaching other team members
• Should have excellent written & oral communication skills.
• Must be keen to learn new development methods and technologies and be a fast learner.
• Be enthusiastic about work and be a good team player.
• Maintain the positive attitude, be honest and sincere in work.
• Knowledge on virtualization.
• Experience on Automation would be preferred.
• Develop and implement processes and procedures to ensure that NTT DATA Services meet the client’s expectations and deliver quality services within specified service level agreements (SLAs) and contractual obligations
• Coordinate escalations and collaborate with internal technology teams, leadership and clients to ensure timely resolution of issues
• Propose possible process and technical improvements to management
• Evaluate emerging technologies to ensure technical solutions are compatible with the company's business needs and strategic objectives
• Assumes responsibility to improve service, efficiency and quality of work
• Develop innovative and creative output based on interpretation and analysis that improves business performance and contributes to corporate goals and strategic intent.

Nice to Have

• Knowledge/experience with Linux
• Knowledge/experience with Transitions
• Knowledge/experience with AIX.
• Knowledge/experience with Solaris.
• Knowledge/experience with automation tools.

Additional Information

NTT DATA is an equal opportunity employer. Qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, disability or protected veteran status.

Experience Level Senior Level

NTT DATA Services is a global business and IT services provider specializing in digital, cloud and automation across a comprehensive portfolio of consulting, applications, infrastructure and business process services. We are part of the NTT family of companies, a partner to 85 % of the Fortune 100. NTT DATA is a $30 billion business and technology services leader, serving 75% of the Fortune Global 100. We are committed to accelerating client success and positively impacting society through responsible innovation. We are one of the world's leading AI and digital infrastructure providers, with unmatched capabilities in enterprise-scale AI, cloud, security, connectivity, data centers and application services. Our consulting and Industry solutions help organizations and society move confidently and sustainably into the digital future. As a Global Top Employer, we have experts in more than 50 countries.