Infrastructure Engineer - BA4

Overview

Build and maintain infrastructure platforms and products that support applications and data systems, ensuring reliability, scalability and security through software engineering, automation and incident response best practices. Provides L2/L3 support for infrastructure and application stack while driving automation, reliability (SRE) and release excellence across environments.

What you'll do

• Build, deliver and maintain high-quality infrastructure solutions to fulfil business requirements, ensuring measurable reliability, performance, availability and ease of use.
• Identify appropriate technologies and solutions to meet business, optimisation and resourcing requirements.
• Monitor IT infrastructure and system performance to identify, address and resolve potential issues, vulnerabilities or outages, using data to drive down mean time to resolution.
• Develop and implement automated tasks and processes to improve efficiency and reduce manual intervention, using software scripting and coding disciplines.
• Implement secure configuration and measures to protect hardware, software and data against cyber-attacks, vulnerabilities and unauthorised access.
• Collaborate cross-functionally with product managers, architects and other engineers to define infrastructure requirements, devise solutions and ensure seamless integration with business objectives.
• Build and deliver high-quality infrastructure solutions using industry-aligned programming languages, frameworks and tools, ensuring code is scalable, maintainable and optimised for performance.
• Perform infrastructure engineering activities, including IaC, automation, design governance and troubleshooting.
• Build modern CI/CD pipelines, automated testing, security controls and release automation.
• Ensure compliance with enterprise security, risk, governance and regulatory requirements.
• Adhere to secure coding practices to mitigate vulnerabilities and protect sensitive data.
• Manage incidents, problems and changes using ITIL-aligned processes and SLAs (e.g., ServiceNow/Jira).
• Plan and execute OS patching cycles and maintain compliance with security and audit requirements.
• Maintain comprehensive runbooks, knowledge base articles and support documentation.
• Build, maintain and optimise CI/CD pipelines (GitLab CI/CD, Jenkins, Nexus) to improve release velocity and quality.
• Stay informed of industry technology trends and contribute to the organisation's technology communities.
• Support recruitment, onboarding and team growth initiatives.

What you'll need

• Experienced in infrastructure engineering, including IaC, automation, design governance and troubleshooting.
• In-depth technical knowledge and experience in Terraform, Ansible, Jenkins, Shell scripting, Datadog, Python, APIs, Docker, containers, ECR, EKS and GitLab.
• Programming language: Python or Java.
• Technical skills: Terraform, Ansible, Jenkins, Shell script, Datadog, Docker, containers, GitLab, Snyk, Qualys, Jira, Confluence, JUnit, Maven, Gradle and NPM.
• AWS cloud computing: EC2, ECR, EKS, S3, CloudFormation and networks.
• Database design and SQL.
• Operating system knowledge of Windows and Linux, with awareness of AIX.
• System design and architecture.
• Experience with authentication, authorization and identity management, including OAuth 2.0, OpenID Connect, token exchange, policy systems, delegated administration or identity data modelling.
• Experience designing and implementing APIs, RESTful services, integration contracts, and data or domain models.
• Experience building production services, distributed systems or shared platform capabilities.
• Experience turning requirements and ambiguous problems into designs, prototypes and production-ready solutions.
• Ability to communicate technical decisions clearly, collaborate across teams and time zones, and support other engineers through feedback and knowledge sharing.
• Very good understanding of and hands-on experience with cloud computing, preferably AWS.
• Strong understanding of containers, with hands-on experience in EKS/Docker and ability to write and deploy Helm charts.
• Hands-on experience with Blue-Green deployments and good understanding of other deployment strategies.
• Experience contributing to technical designs and proof-of-concept work.

Nice to have

• Familiarity with MCP, agent skills and other agent integration concepts.
• Ability to use AI engineering tools to accelerate research, code understanding, prototyping, implementation and documentation while applying sound engineering judgment.
• Working knowledge of iOS development principles and mobile ecosystem standards.

Details

• Location: Bengaluru, Maruthi Onyx - TESCO TSA.
• Provides L2/L3 support for the infrastructure and application stack.
• Collaboration across time zones.