SRE at Zensar Technologies UK Ltd

, , India -

Full Time

Start Date

Immediate

Expiry Date

21 Jun, 26

Salary

0.0

Posted On

23 Mar, 26

Experience

5 year(s) or above

Remote Job

Yes

Telecommute

Yes

Sponsor Visa

Skills

On-prem to AWS Migration, AWS, Lift-and-Shift, Linux System Administration, Python, Bash, CloudWatch, Prometheus, Grafana, ELK, Ansible, AWS SSM, Disaster Recovery, Incident Support, IAM, VPC

Industry

IT Services and IT Consulting

Description

Job Title Site Reliability Engineer (SRE) – AWS Migration Engineer Role Summary We are looking for an experienced Site Reliability Engineer (SRE) to lead and support on‑premises to AWS cloud migrations for Leading Global Company, with a strong focus on lift‑and‑shift migration of application servers, automation, and operational readiness. The role emphasizes migrating workloads with minimal disruption while enabling monitoring, backup, disaster recovery, and reliability controls in AWS. Key Responsibilities On‑Prem to AWS Migration (Primary Focus) * Lead and execute on‑premises to AWS migration of application servers and supporting infrastructure * Perform lift‑and‑shift (rehost) migrations with minimal application changes * Assess existing onprem workloads and map them to AWS services * Plan and execute migration waves, cutover activities, and rollback strategies * Collaborate with application, infrastructure, network, and security teams during migration Migration Automation & Tooling * Automate server and application migrations using scripting and tooling * Support automation for: * Instance provisioning * AMI creation and replication * Configuration validation post‑migration * Develop scripts using Python and Bash to reduce manual migration effort * Support repeatable and scalable migration processes AWS Infrastructure & App Server Enablement * Deploy and manage application servers on AWS (EC2‑based workloads) * Configure compute, storage, and networking required for migrated workloads * Support integration with AWS services such as EC2, EBS, EFS, S3, IAM, VPC, ALB/NLB * Ensure migrated workloads meet performance, availability, and security requirements Monitoring & Observability * Enable and configure monitoring and alerting migrated workloads * Implement AWS native monitoring using CloudWatch metrics, logs, and alarms * Integrate with enterprise monitoring tools (Prometheus, Grafana, ELK – where applicable) * Ensure application and infrastructure visibility post‑migration Backup, DR & Resiliency * Configure backup strategies for migrated workloads using AWS services * Support disaster recovery (DR) setup and testing for AWS environments * Execute and validate DR drills and recovery tests * Ensure RTO and RPO objectives are met for migrated systems Configuration & Reliability Enablement * Ensure server configurations are consistent post‑migration * Support configuration management using Ansible, Cloud‑Init, or AWS SSM * Perform post‑migration validation, stabilization, and tuning * Participate in incident troubleshooting related to migrated workloads Security & Compliance (Financial Services) * Implement security controls including IAM roles, security groups, encryption * Ensure migrated workloads comply with CLIENT security and audit standards * Work with security teams during risk reviews and compliance checks Required Skills Mandatory * Strong experience in on‑prem to AWS migration * Hands‑on AWS experience (EC2, VPC, IAM, EBS, S3, CloudWatch) * Experience with lift‑and‑shift / rehost migrations * Strong Linux system administration * Scripting skills: Python and Bash SRE / Operations Tooling * Monitoring: CloudWatch, Prometheus, Grafana, ELK (hands‑on preferred) * Configuration management: Ansible / AWS SSM * Backup and DR concepts and execution * Incident and operational support experience Good to Have * Financial Services / CLIENT domain experience * AWS Migration tools exposure (DMS, Application Migration Service – nice to have) * Experience supporting large‑scale enterprise migrations * AWS certifications (Solutions Architect / SysOps / DevOps Engineer) Soft Skills * Strong coordination across infra, app, and security teams * Calm and methodical approach during migrations and cutovers * Clear documentation and communication * Ownership mindset for migration and production stability * Program objectives & success criteria * Quantum version upgrade vs AWS migration scope * Multi‑client phased rollout assumptions At Zensar, we’re “experience-led everything”. We are committed to conceptualizing, designing, engineering, marketing, and managing digital solutions and experiences for over 130 leading enterprises. We are a company driven by a bold purpose: Together, we shape experiences for better futures. Whether for our clients, our people, or the world around us, this belief powers everything we do. At the heart of our culture is ONE with Client - a set of four core values that reflect who we are and how we work: One Zensar, Nurturing, Empowering, and Client Focus. Part of the $4.8 billion RPG Group, we’re a community of 10,000+ innovators across 30+ global locations, including Milpitas, Seattle, Princeton, Cape Town, London, Zurich, Singapore, and Mexico City. Explore Life at Zensar [https://www.zensar.com/careers/] and join us to Grow. Own. Achieve. Learn. [https://www.youtube.com/embed/i2NZsiQqVnU?autoplay=1&fs=1] to be the best version of yourself. We believe the best work happens when individuality is celebrated, growth is encouraged, and well-being is prioritized. We are an equal employment opportunity (EEO) and affirmative action employer, committed to creating an inclusive workplace. All qualified applicants will be considered without regard to race, creed, color, ancestry, religion, sex, national origin, citizenship, age, sexual orientation, gender identity, disability, marital status, family medical leave status, or protected veteran status.

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Responsibilities

The primary focus is leading and executing on-premises to AWS cloud migrations, specifically performing lift-and-shift rehosting of application servers while ensuring minimal disruption. This involves enabling essential operational readiness controls like monitoring, backup, and disaster recovery within the AWS environment.