Senior Linux Systems Integration Specialist

NTT DATA Global Delivery Services Ltd; Bengaluru; On-site; INR 3,500,000 - 5,000,000; Full time

Job summary

NTT DATA Global Delivery Services Ltd in Bengaluru, Karnataka, seeks a Linux Systems Integration Senior Specialist with 8–10 years of Linux/Unix expertise. The role focuses on deep OS tuning, automation with Ansible/Puppet/Chef, and cloud/hybrid infrastructure across AWS/Azure/GCP.

Strong SRE foundations, incident handling, and collaboration with DevOps teams are essential. The successful candidate will design scalable Linux environments, lead major migrations and upgrades, and mentor L1/L2

Qualifications

• Graduate with 8–10 years Linux/Unix sysadmin experience.
• Deep expertise in Linux OS and kernel tuning.
• Automation with Ansible/Puppet/Chef for automation.
• Cloud platform experience (AWS/Azure/GCP).
• Kubernetes/OpenShift administration and troubleshooting.
• RHCE/RHCA or Cloud certifications preferred.
• Strong communication and mentoring of engineers.

Responsibilities

• Lead Linux/Unix system administration for large-scale environments.
• Coordinate incident management, RCA, and preventive actions.
• Design scalable, highly available Linux architectures and migrations.
• Collaborate with DevOps, application, and cloud teams for CI/CD
• Implement proactive monitoring and reliability improvements.

Skills

Strong communication

Stakeholder management

Mentoring

Ownership mindset

Analytical thinking

Education

B.Tech/B.E./MCA or equivalent

Tools

Jenkins

Git

Terraform

Job description

LINUX Systems Integration Senior Specialist Req ID: 385173

NTT DATA strives to hire exceptional, innovative and passionate individuals who want to grow with us. If you want to be part of an inclusive, adaptable, and forward-thinking organization, we are currently seeking a LINUX Systems Integration Senior Specialist to join our team in Bangalore, Karnātaka (IN-KA), India (IN).

Job Description

• Educational Qualification: Must be a graduate (B. Tech/B.E./MCA or equivalent).
• Experience: 8 to 10 years of experience in Linux/Unix system administration in large-scale enterprise environments.
• Advanced Linux Administration:
  • Deep expertise in Linux OS (RHEL, Ubuntu, SUSE, Rocky).
  • Strong knowledge of kernel tuning, performance optimization, system internals, and capacity planning.
  • Expertise in troubleshooting complex production issues.
• Automation & Configuration Management:
  • Strong hands-on experience with Ansible / Puppet / Chef for configuration management and automation.
  • Proficiency in Bash and Python scripting for automation and operational efficiency.
  • Experience in building reusable automation frameworks.
• Cloud & Hybrid Infrastructure:
  • Hands-on experience with at least one cloud platform (AWS / Azure / GCP).
  • Experience managing Linux workloads in cloud and hybrid environments.
  • Understanding of cloud-native services, IAM, networking, and storage.
• Containers & Orchestration:
  • Strong working knowledge of Docker / Podman.
  • Hands-on experience with Kubernetes / OpenShift administration and troubleshooting.
• Monitoring, Observability & Reliability:
  • Experience with Prometheus, Grafana, ELK/EFK stack, Splunk or similar tools.
  • Exposure to SRE practices (SLI/SLO, alerting, incident response, error budgets).
  • Ability to implement proactive monitoring and improve system reliability.
• Security & Compliance:
  • Strong understanding of Linux security, hardening, and vulnerability management.
  • Experience with compliance standards (CIS, STIG, ISO, SOC2) and audit support.
• Incident, Problem & Change Management:
  • Lead major incident handling (P1/P2), perform RCA, and implement preventive measures.
  • Strong knowledge of ITIL practices and governance.
• System Design & Implementation:
  • Ability to design and implement scalable, highly available Linux environments.
  • Experience in migrations, upgrades, and data center/cloud transformations.
• Collaboration & DevOps Integration:
  • Work closely with DevOps, application, and cloud teams for CI/CD integration.
  • Exposure to tools like Jenkins, Git, Terraform is desirable.
• UNIX & Legacy Systems (Optional):
  • Knowledge of AIX/Solaris for legacy system support is an added advantage.
• Certifications:
  • RHCE/RHCA, LFCS/LFCE, or Cloud certifications (AWS/Azure) preferred.
• Soft Skills & Leadership:
  • Strong communication and stakeholder management skills.
  • Ability to mentor L1/L2 engineers and guide technical teams.
  • Ownership mindset with strong analytical and decision-making ability.

Years of Experience

• 8 to 10 Years

Work Timings

• Willing to work in rotational shifts / on-call support in a 24x7 environment.

About NTT DATA

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. We also offer clients access to a robust ecosystem of innovation centers as well as established and start-up partners. NTT DATA is a part of NTT Group, which invests over $3 billion each year in R&D. Whenever possible, we hire locally to NTT DATA offices or client sites. This ensures we can provide timely and effective support tailored to each client’s needs. While many positions offer remote or hybrid work options, these arrangements are subject to change based on client requirements. For employees near an NTT DATA office or client site, in-office attendance may be required for meetings or events, depending on business needs. At NTT DATA, we are committed to staying flexible and meeting the evolving needs of both our clients and employees.

NTT DATA recruiters will never ask for payment or banking information and will only use @nttdata.com, @nttdatafed.com and @talent.nttdataservices.com email addresses. If you are requested to provide payment or disclose banking information, please submit a contact us form, https://us.nttdata.com/en/contact-us . NTT DATA endeavors to make https://us.nttdata.com/en/contact-us accessible to any and all users. If you would like to contact us regarding the accessibility of our website or need assistance completing the application process, please contact us at https://us.nttdata.com/en/contact-us . This contact information is for accommodation requests only and cannot be used to inquire about the status of applications.

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