SRE DevOps Expert

Tata Consultancy Services; Dublin; Hybrid; EUR 60,000 - 85,000; Full time

Job summary

Tata Consultancy Services seeks a Site Reliability Engineer for production support of React-based applications in a Dublin hybrid setting. The role emphasizes ownership, quick onboarding, and minimal guidance while ensuring reliability and velocity across services.

Responsibilities include maintaining CI/CD pipelines, monitoring system health, and guiding development teams to optimize SDLC costs. Strong scripting, configuration management, and cloud experience are essential for success.

Qualifications

• Linux/Unix environments experience
• Shell/Bash/Python scripting proficiency
• Experience with deployment support and CI/CD pipelines
• Hands-on Jenkins and Git/GitHub usage
• Configuration management tools (Chef, Ansible)
• Scripting languages (Python, Groovy, Shell)
• Cloud experience with PCF/AWS a plus
• Good understanding of IT service management in production environments

Responsibilities

• Support the application CI/CD pipeline and promote software into higher environments
• Monitor and maintain live services, ensure availability and performance
• Scale systems via automation and reliability improvements
• Provide guidance to development teams to optimize SDLC costs
• Engage in end-to-end lifecycle of services from inception to refinement
• Analyze ITSM activities and report operational gaps to dev teams
• Maintain monitoring and logging using Splunk and Dynatrace
• Ensure fast incident response and blameless post-mortems

Skills

Linux/Unix

Shell/Bash

Python

Scripting

Jenkins

GIT/GitHub

Agile

Deployment support

Tools

Chef

Ansible

CI/CD tools

Splunk

Dynatrace

PCF

AWS

Job description

Job Type: Contract - Fixed Term

Location: Dublin - Hybrid 3 days onsite

Careers at TCS: It means more

TCS is a purpose-led transformation company, built on belief. We do not just help businesses to transform through technology. We support them in making a meaningful difference to the people and communities they serve – our clients include some of the biggest brands in the UK and worldwide. For you, it means more to make an impact that matters, through challenging projects which demand ambitious innovation and thought leadership.

The Role

SRE is responsible for mainly production support (REACT) activities functional and technical. Should have a strong sense of ownership and ability to understand and pick up application support quickly (on their own) with minimum hand-holding.

Responsibilities

• Support the application CI/CD pipeline for promoting software into higher environments through validation and operational gating.
• Support services before they go live through activities such as system design consulting, capacity planning and launch reviews and maintain services once they are live by measuring and monitoring availability, latency and overall system health.
• Scale systems sustainably through mechanisms like automation and evolve systems by pushing for changes that improve reliability and velocity.
• Minimizes application development costs by providing guidance and leadership to application development teams and ensuring sound execution throughout the system development life cycle.
• Engage in and improve the whole lifecycle of services—from inception and design, through deployment, operation and refinement.
• Analyse ITSM activities of the platform and provide feedback loop to development teams on operational gaps or resiliency concerns.
• Must have strong hands-on experience in configuration management tools (Chef, Ansible), CI/CD tools and Scripting languages (Python, Groovy, Shell etc.).
• Must have sound knowledge of supporting java-based applications running on PCF, AWS, or any similar cloud platform and must have exposure to monitoring tools (like Splunk & Dynatrace.). Must have strong SQL knowledge and with exposure working on Oracle or Postgres Database. Good to have some knowledge of supporting applications using any messaging platform (Axon, Broker, Kafka etc.).
• Practice sustainable incident response and blameless post-mortems.
• Fast Troubleshooting skills needed.
• Strong ITSM knowledge is preferred.
• Excellent communication and stakeholder management skills is preferred.
• Should be a fast learner and motivated with the ability to work independently.
• Share knowledge and mentor junior resources.

Your Profile

Essential skills/knowledge/experience: Linux/Unix, Shell/Bash/Python Scripts, Deployment support, Jenkins, GIT/GIT hub, Agile

Desirable skills/knowledge/experience: Good to have some knowledge of supporting applications using any messaging platform (Axon, Broker, Kafka etc.)

Rewards & Benefits

TCS is consistently voted a Top Employer in the UK and globally. Our competitive salary packages feature pension, health care, life assurance, laptop, phone, access to extensive training resources and discounts within the larger Tata network.

We offer health & wellness initiatives and sports events; we are the proud sponsor of the London Marathon.

Diversity, Inclusion and Wellbeing

Tata Consultancy Services UK&I is committed to meeting the accessibility needs of all individuals in accordance with the UK Equality Act 2010 and the UK Human Rights Act 1998. We welcome and embrace diversity in race, nationality, ethnicity, disability, neurodiversity, gender identity, age, physical ability, gender reassignment, sexual orientation. We are a disability inclusive employer and encourage disabled people to apply for this role.

As a Disability Confident Employer, we offer an interview to applicants with disabilities or long-term conditions who meet the minimum criteria for the role.