Public Cloud Site Reliability Engineer

At Barclays, we offer a hybrid working experience that blends the positives of working alongside colleagues at our onsite locations, together with working from home. We have a structured approach where colleagues work at an onsite location on fixed, 'anchor', days of the week, for a minimum of two days a week or more, as set by the business area (or nearest equivalent if working part-time hours). Please discuss the working pattern requirements for the role you are applying for with the hiring manager. Please note that as we continue to embed our hybrid working environment, we remain in a test and learn phase, which means that working arrangements may be subject to change on reasonable notice to ensure we meet the needs of our business.
What will you be doing?

• Designing, assessing, and troubleshooting large-scale distributed systems


• Developing effective tooling, alerts, and response to both identify and address reliability risks including automatic problem detection and mitigation


• Involving in every aspect of the platform from the earliest stage of product architecture, design and development to deployment


• You will be conducting performance analysis to ensure a reliable quality product in production as required


• Designing and building tools to observe and manage a rapidly growing number of products and services


• Taking initiative to do what must be done in order to keep critical systems operating


• Performing general Cloud service, OS, Web/Application server, database configuration, installs and automation


• Participating in an on-call rotation in a 24x7 environment
  
  Ability to problem solve, investigate particularly in Cloud with incident management experience


• Experience with configuration and troubleshooting of Public Cloud


• Willing to work in an ever-changing environment with a passion for sharing knowledge


• Knowledge of mathematical and statistical models to assess trends with a focus on customers


Skills that will help you in the role:

• Public Cloud certified for one or more of the following platforms, AWS, Azure, GCP


• Intermediate-level Python skills with ability to create and debug Jenkins Declarative pipelines


• ITIL Foundation Certificate, software delivery lifecycle and release management


• Wide knowledge of Operating Systems, the TCP/IP stack, network routing and load balancing
  
  Barclays is one of the world's largest and most respected financial institutions, established in 1690, with a legacy of success, quality and innovation. We offer careers that provide endless opportunity - helping millions of individuals and businesses thrive, and creating financial and digital solutions that the world now takes for granted.