DevOps Engineer

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.

• Build strong relationships with a diverse range of stakeholders.
• Gain access to endless learning opportunities.
• Work closely with the range of teams within the business to bring products to life., As a Senior DevOps Engineers you are responsible for the implementation, support and operation of highly available, secure and scalable applications hosted on AWS Cloud platform. They, deploy, maintain, upgrade, and continuously improve cloud infrastructure as and when required. You will also be a part of an agile, multidisciplinary team responsible for developing and building applications consumed by a wide range of customers. You will play a key role in building, maintaining, upgrading, and supporting live services hosted on the AWS platform., * Implement and manage highly available, scalable & secure applications hosted on cloud platforms (AWS).
• Implement AWS best practices to safeguard data, applications, and systems hosted on cloud platform.
• Design, implement, and manage various DevOps tools and technologies, including CI/CD platforms (Jenkins, GitLab CI), configuration management tools (Ansible, Puppet), and containerization technologies (Docker, ECS, Kubernetes).
• Monitor system performance, identify bottlenecks, and implement optimizations to improve reliability and efficiency.
• Writing and maintaining Infrastructure as Code using Terraform,
• Ansible to manage and provision infrastructure through code, ensuring consistency and repeatability.
• Identifying and automating application's efficiency, increase reliability and reduce repetitive manual tasks.
• Work with cross-functional teams to ensure seamless collaboration and effective communication
• Troubleshoot complex system issues, analyse data, and identify areas for improvement.
• Document and refine DevOps practices, including version control, code deployment, and configuration management.

• Hands on experience on Palo Alto and Panorama hosted in AWS (Must Have)
• Hands on experience on virtual F5 LB's with configuration and management via automation using Ansible playbooks(Must Have)
• Advance knowledge of terraform and ansible to build automated infrastructure in AWS environment. (Must Have)
• Knowledge about AWS transit-gateway, VPC-peering, VPC endpoint. (Must Have)
• Handson experience on Forum Sentry API security gateway. (Must Have)
• Basic knowledge on Splunk, Zabbix tools. (Must Have)
• Advanced DevOps expertise on AWS: Proven hands-on experience with AWS Cloud, including deep knowledge of security, identity, compliance, serverless services (Lambda, ECS Fargate, API Gateway, SNS, SQS), and cloud-based databases (RDS, DynamoDB, ElastiCache).
• Infrastructure automation and orchestration: Strong skills in scripting, Terraform, Ansible, and containerization technologies like Docker, ECS, EKS, and Kubernetes, with a solid grasp of networking fundamentals (TCP/IP, DNS, firewalls, SSL/TLS).
• Monitoring, CI/CD, and operational excellence: Proficient in designing and managing monitoring, logging, and alerting systems (ELK, Prometheus, Grafana, Splunk), and implementing CI/CD pipelines using Jenkins, Git, and GitHub Actions.
• Strong exposure to AWS Services, Terraform and Ansible.

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.

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 believe in building and sustaining a culture of equity and belonging where everyone can thrive. Our diversity and inclusion motto is 'Inclusion without Exception'. Our continued commitment to Culture and Diversity is reflected across our workforce implemented through equitable workplace policies and processes. You'll find a welcoming culture and many internal volunteering and social networks to join (these are optional). Our diversity, inclusion and social activities include 12 employee networks such as gender diversity, LGBTQIA+ & Allies, mental health, disability & neurodiversity inclusion and many more, as well as health & wellness initiatives and sports events and we sponsor the London Marathon.