Job Description

End Date
Sunday 03 August 2025
Salary Range
47,790 - 53,100
We support flexible working - click here for more information on flexible working options
Flexible Working Options
Hybrid Working, Job Share
Summary
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JOB TITLE: Technical Application Specialist
SALARY: 47,790 - 55,000
LOCATION(S): Edinburgh
HOURS: Full time
WORKING PATTERN: Hybrid, 40% (or two days) in the above office location
About this opportunity
We're looking to recruit a Technical Application Specialist (TAS) to work within the International and Chaps Lab Service team in Edinburgh. As a TAS you would play a key role in getting things back on track when systems fail! It's a fast-paced setting where you will work closely with technical teams to identify issues, follow recovery procedures and restore services quickly and efficiently.
Clear communication, quick thinking and teamwork are essential as you minimize disruption and help the bank return to normal operations smoothly.
What you'll needExperience with Google Cloud Platform (GCP) Infrastructure Management Proficiency in designing, deploying, and managing multi-tenant GKE clusters, including control plane operations and node pool optimizations Hands-on experience with GKE configurations such as autoscaling, multi-zone/regional clusters, and workload optimization for tenant-specific use cases Communication Skills: Clear verbal and written communication to interact with senior management, colleagues and support teams. Incident Management and Troubleshooting: Demonstrated expertise in resolving infrastructure-related incidents, addressing Kubernetes cluster issues, optimizing Istio configurations, conducting impact analysis, and executing root cause resolution Proficient in troubleshooting Istio-related challenges such as traffic routing misconfigurations, mTLS failures, policy enforcement, and control plane connectivity problems Experience in performing comprehensive root cause analysis (RCA) for incidents, identifying contributing factors across infrastructure, Kubernetes, and Istio layers, and implementing permanent solutions to prevent recurrence Skilled in coordinating with cross-functional teams during incidents to ensure rapid resolution while minimizing downtime and tenant impact Expertise in documenting and refining incident management workflows to enhance organizational response times and resiliency An understanding of Terraform state management, workspaces, and CI/CD pipeline integration for automated infrastructure deployment

This role requires out of hours on-call support 24x7x365 on a rotational basis.
And any experience of these would be really usefulExpertise in integrating Istio into GKE for traffic management, service discovery, and enhanced security in a multi-tenant context Proven skills in securing GKE clusters using RBAC, network segmentation, and secret management Knowledge of GCP networking, including VPC design, subnets, ingress/egress configurations, and tenant-specific network policies

About working for us
Our focus is to ensure we're inclusive every day, building an organisation that reflects modern society and celebrates diversity in all its forms.
We want our people to feel that they belong and can be their best, regardless of background, identity or culture.
We were one of the first major organisations to set goals on diversity in senior roles, create a menopause health package, and a dedicated Working with Cancer initiative.
And it's why we especially welcome applications from under-represented groups.
We're disability confident. So, if you'd like reasonable adjustments to be made to our recruitment processes, just let us know.
We also offer a wide-ranging benefits package, which includes:A generous pension contribution of up to 15% An annual bonus award, subject to Group performance Share schemes including free shares Benefits you can adapt to your lifestyle, such as discounted shopping 28 days' holiday, with bank holidays on top A range of wellbeing initiatives and generous parental leave policies

Want to do amazing work, that's interesting and makes a difference to millions of people? Join our journey.
At Lloyds Banking Group, we're driven by a clear purpose; to help Britain prosper. Across the Group, our colleagues are focused on making a difference to customers, businesses and communities. With us you'll have a key role to play in shaping the financial services of the future, whilst the scale and reach of our Group means you'll have many opportunities to learn, grow and develop.
We keep your data safe. So, we'll only ever ask you to provide confidential or sensitive information once you have formally been invited along to an interview or accepted a verbal offer to join us which is when we run our background checks. We'll always explain what we need and why, with any request coming from a trusted Lloyds Banking Group person.
We're focused on creating a values-led culture and are committed to building a workforce which reflects the diversity of the customers and communities we serve. Together we're building a truly inclusive workplace where all of our colleagues have the opportunity to make a real difference.