Technical Specialist - MS, Linux

nttlimited; Mumbai; On-site; INR 1,200,000 - 2,000,000; Full time

Job summary

NTT DATA in Mumbai is seeking a seasoned Linux Administrator to manage enterprise environments. The role requires 7+ years of Linux administration experience, handling complex issues, performance tuning, and automation through scripting.

You will work onsite with cross-functional teams, implement security measures, monitor systems, and ensure high availability for clients. Qualification emphasis on IT/Computing degree and relevant certifications; VMware/AWS/Azure knowledge and ITIL familiarity

Qualifications

• Bachelor's degree in IT/Computing or equivalent work experience.
• Certifications relevant to Linux administration (e.g., RHCE, LPIC) are advantageous.
• 7+ years of enterprise Linux administration experience.

Responsibilities

• Ensure Linux systems at client sites are configured, installed, tested and operational.
• Monitor and troubleshoot complex Linux issues; analyze logs to identify root causes.
• Develop and maintain automation scripts (Bash, Python) to improve efficiency.
• Implement and maintain security measures and patches.
• Collaborate with cross-functional teams and vendors to resolve incidents.
• Provide guidance to L2/L3 teams on advanced technical troubleshooting.

Skills

Linux administration

Troubleshooting

Log analysis

Scripting Bash/Python

Automation

Education

Bachelor's degree in IT/Computing

Tools

VMware vSphere

GDB/Strace

Linux distros (RHEL/CentOS/Ubuntu)

Job description

Make an impact with NTT DATA

Join a company that is pushing the boundaries of what is possible. We are renowned for our technical excellence and leading innovations, and for making a difference to our clients and society. Our workplace embraces diversity and inclusion - it's a place where you can grow, belong and thrive.

Your day at NTT DATA

BE/BTECH with 7 years of experience in Linux administration for enterprise clients. Troubleshooting

• Investigate and resolve complex Linux-related issues (e.g., system crashes, performance degradation).
• Analyze logs (e.g., syslogs, kernel logs) to identify root causes.
• Utilize debugging tools (e.g., gdb, strace) to troubleshoot applications.

System Administration

• Manage Linux systems (RHEL, CentOS, Ubuntu) across multiple environments (dev, prod).
• Configure and maintain Linux services (e.g., SSH, DNS, DHCP).
• Implement security measures (e.g., firewalls, access controls).

Performance Optimization

• Monitor system performance using tools (e.g., top, htop, sar).
• Optimize system resources (CPU, memory, disk) for improved performance.
• Implement tuning parameters for enhanced system efficiency.

Scripting and Automation

• Develop scripts (Bash, Python) for automation and efficiency.

Security and Compliance

• Ensure system security and compliance with regulatory requirements.
• Implement security patches and updates.

What you'll be doing

Key Responsibilities:

• Ensures that assigned infrastructure at the client site is configured, installed, tested, and operational.
• Performs necessary checks, apply monitoring tools and respond to alerts.
• Identifies problems and errors prior to or when it occurs and logs all such incidents in a timely manner with the required level of detail.
• Assists in analyzing, assigning, and escalating support calls.
• Investigates third line support calls assigned and identify the root cause of incidents and problems.
• Reports and escalates issues to 3rd party vendors if necessary.
• Provides continuous feedback to clients and affected parties and update all systems and/or portals as prescribed by the company.
• Proactively identifies opportunities for work optimization including opportunities for automation of work.
• Coaches L2 teams for advance technical troubleshooting and behavioral skills.
• May manage and implement projects within technology domain, delivering effectively and promptly per client agreed upon requirements and timelines.
• May work on implementing and delivering Disaster Recovery functions and tests.
• Performs any other related task as required.

Knowledge and Attributes:

• Ability to communicate and work across different cultures and social groups.
• Ability to plan activities and projects well in advance, and takes into account possible changing circumstances.
• Ability to maintain a positive outlook at work.
• Ability to work well in a pressurized environment.
• Ability to work hard and put in longer hours when it is necessary.
• Ability to apply active listening techniques such as paraphrasing the message to confirm understanding, probing for further relevant information, and refraining from interrupting.
• Ability to adapt to changing circumstances.
• Ability to place clients at the forefront of all interactions, understanding their requirements, and creating a positive client experience throughout the total client journey.

Academic Qualifications and Certifications:

• Bachelor's degree or equivalent qualification in IT/Computing (or demonstrated equivalent work experience).
• Certifications relevant to the services provided (certifications carry additional weightage on a candidate's qualification for the role).
• Relevant certifications include (but not limited to) - CCNP or equivalent certification.
• CCNP in Security or PCNSE certification or Firewall Vendor related certification is good to have along with advance technical certification like CCIE, CISSP.
• VMware certified Professional: Data Centre Virtualization.
• VMware Certified Specialist - Cloud Provider.
• VMware Site Recovery Manager: Install, Configure, Manage.
• Microsoft Certified: Azure Architect Expert.
• AWS Certified: Solutions Architect Associate.
• Veeam Certified Engineer (VMCE).
• Rubrik Certified Systems Administrator.
• Zerto, pure, vxrail.
• Google Cloud Platform (gcp).
• Oracle Cloud Infrastructure (oci).
• SAP Certified Technology Associate - OS DB Migration for SAP NetWeaver 7.4.
• SAP Technology Consultant.
• SAP Certified Technology Associate - SAP HANA 2.0.
• Oracle Cloud Infrastructure Architect Professional.
• IBM Certified System Administrator - WebSphere Application Server Network.

Required Experience:

• Seasoned Managed Services experience handling complex cross technology infrastructure.
• Seasoned experience required in Engineering function within a medium to large ICT organization.
• Seasoned working knowledge of ITIL processes.
• Seasoned experience working with vendors and/or 3rd parties.

Workplace type :

On-site Working

About NTT DATA

NTT DATA is a $30+ billion trusted global