Site Reliability Engineer

Cognizant · Swindon, England, United Kingdom
LinkedIn

Posted

Aug 15, 2026 (Aug 15)

Seniority

Not Specified

Work Model

Not Specified

Type

Not Specified

Category

DevOps & SRE

Salary

Not specified

Skills

AWS SRE

Description

Excellent opportunity for SRE to be part of our Cloud Infrastructure & Security services practice. Cognizant Infrastructure Services – Provides IT infrastructure & Cloud services for clients across industry verticals, including both Consulting/Professional and Managed Services, across Enterprise Computing, Cloud services, Security Services, DevOps, Data Centres, End User Computing, Service Desk, Network Services and Environment Management Services. Key Responsibilities Act as a Site reliability engineer, Reliability as a feature and SRE concepts Own and manage AWS-based IT environments supporting enterprise applications, STAP platform rollouts, and high-performance computing (HPC) workloads End-to-end application rollout on STAP platforms, ensuring scalability, security, compliance, and performance readiness Design, implement, and manage HPC platforms on AWS to support high end genomics, bioinformatics, and data intensive workloads Drive AWS migration initiatives, including assessment, planning, execution, and post migration optimization of on premises and legacy system Collaborate with application, security, network, and compliance teams to ensure secure, compliant, and resilient cloud architecture Oversee operational stability, capacity planning, performance optimization, cost management, and incident/problem management across AWS platform Define governance models, operational standards, and best practices for AWS cloud usage across multiple workloads and platform Act as a key technical and managerial escalation point for platform issues and critical incidents Key Skills and Experien SRE with experience spanning development and operations Practical understanding of SRE concepts, including: Reliability as a feature Error budgets and risk based decision making, Toil reduction through automation Good experience with AWS cloud platforms Proven experience in AWS General IT Management, including governance, operations, security, cost optimization, and stakeholder management Good experience in application rollout and platform management, preferably on STAP or similar enterprise platforms Strong experience in designing and managing HPC platforms on AWS supporting high end genomics, bioinformatics, or other data intensive workloads Demonstrated experience in executing AWS-based migration programs, including assessment, planning, execution, and optimization of on premises to cloud migrations Experience working in regulated and enterprise environments, with exposure to security, compliance, and data protection requirements