Job Description

Cloud SRE Network:

What you'll do:

Use SRE practices to improve the reliability, performance and efficiency of the infrastructure. Support Sky's Production and Lab Telco Cloud environments, including incident resolution, changes and upgrades. Create and maintain internal design documentation. Use Python scripting knowledge to automate manual and repetitive tasks. Collaborate with internal teams during application on-boarding. Develop infrastructure metrics and introduce ways to measure and report on them. Have excellent problem-solving skills and be able to communicate technical feedback to other members of your team, application owners, and developers. Use SRE practices to improve the reliability, performance and efficiency of the infrastructure. Support Sky's Production and Lab Telco Cloud environments, including incident resolution, changes and upgrades. Create and maintain internal design documentation. Use Python scripting knowledge to automate manual and repetitive tasks. Collaborate with internal teams during application on-boarding. Develop infrastructure metrics and introduce ways to measure and report on them. Have excellent problem-solving skills and be able to communicate technical feedback to other members of your team, application owners, and developers.

What you'll bring:

Essential:

At least 3 years' experience working in large-scale Enterprise environments. We are looking for candidates who have these AWS Skills
+ Proficient in managing AWS core services: VPC, EC2, S3, IAM, RDS, Lambda, EKS.
+ Experience with networking concepts in AWS (VPC peering, Transit Gateway, Security Groups, NACLs, Load Balancers).
+ Knowledge of scaling and resilience: Auto Scaling Groups, multi-AZ deployments, backup/restore strategies.
+ Familiarity with monitoring and logging: CloudWatch, CloudTrail, AWS Config.
+ Hands-on with identity & access management (least-privilege IAM policies, SCP, cross-account roles, federation).
+ Strong experience with IaC tools like Terraform (modules, workspaces, state management, remote backends).
Experience in Linux, Kubernetes and has worked on cloud native applications Ability to design reusable IaC modules and enforce standards across teams Should have used CI/CD pipelines to enable secure and automated deployments using policy checks You should be eager to learn and develop new technologies. Alongside your technical skills, we look for people with a can-do demeanour who are focussed on quality, reliability and collaborative working.

Desirable

Experience of routing and switching on ipv4/v6, MPLS, BGP, QOS, Cisco IOS-XR Knowledge of the ETSI Mano architectural framework. Experience of modern monitoring and logging systems: Zabbix, Prometheus, Grafana, ELK. Awareness of ISP technologies like DNS, Radius etc and Voice Core technologies like SBC, IMS etc. Build and maintain self-service infrastructure platforms for developers. * Experience working with concourse CI/CD