Staff Site Reliability Engineer

VISA
London
Job Description

This person will serve as a reference for the DevOps squad to achieve excellent technical outcomes, with a strong focus on CI/CD and automation.
Their role is to ensure that SRE and Engineering decisions are well-informed and consider various factors such as technical debt, system design, stability, reliability, monitoring, observability, and business needs.
This person will also be responsible for maintaining platform resilience, introducing new technologies, mentoring junior engineers, and making impactful technical contributions.

Technical Leadership in CI/CD and Automation:

  • Lead the squad to implement and optimize CI/CD pipelines.
  • Develop and maintain IaC scripts to automate infrastructure provisioning and management.
  • Ensure the use of best practices in IaC to promote consistency, repeatability, and compliance across the infrastructure.
  • Identify opportunities to automate routine operational tasks to improve efficiency and reduce manual effort.
  • Implement automation solutions to streamline deployment, scaling, and maintenance processes.

Technical Contributions:

  • Make high-impact technical contributions recognized by the team and collective.
  • Write effective post-mortem documentation for both internal and external stakeholders.
  • Standards and Practices
  • Enable and guide groups to improve coding standards and best practices, especially around non-functional requirements.
  • Promote best practices in CI/CD and automation.

Mentorship in CI/CD and Automation:

  • Proactively sponsor, mentor, and provide constructive feedback to engineers across the company.
  • Review Pull Requests and source code from others, focusing on improving CI/CD and automation practices.

Platform Resilience:

  • Maintain CICD resilience by avoiding unplanned or uncommunicated changes.
  • Serve as an example of diligence and reliability to the team.

Consultation and Problem-Solving:

  • Serve as a consultant for engineers from different squads.
  • Work on complex and unknown problems under pressure.
  • Provide expertise in CI/CD and automation to solve technical challenges.

Technology Trends:

  • Stay up-to-date with technology trends, especially in CI/CD and automation.
  • Contribute insights to the squad’s strategy based on the latest advancements.

Proof of Concept (POC) Execution:

  • Lead and execute POCs to introduce new CI/CD and automation technologies to the team.

 

This is a hybrid position. Expectation of days in the office will be confirmed by your Hiring Manager.

Qualifications

Skills and Competencies:
Proficiency with CI/CD tools such as ArgoCD and Codefresh
Expertise in IaC tools like Terraform
Experience with automating deployment processes and integrating CI/CD pipelines
Good knowledge of Docker and Kubernetes for containerization and orchestration
Experience with service mesh technologies such as Istio
Proficiency with monitoring and observability tools such as Grafana, Grafana Loki, Honeycomb, OpenTelemetry, and Prometheus
Proficiency with AWS
Experience with Support and Oncall

Additional Information

Visa is an EEO Employer. Qualified applicants will receive consideration for employment without regard to race, color, religion, sex, national origin, sexual orientation, gender identity, disability or protected veteran status. Visa will also consider for employment qualified applicants with criminal histories in a manner consistent with EEOC guidelines and applicable local law.

Posted 2026-02-15

Recommended Jobs

Junior Supply Planner

RHR
London

A global retailer is looking for a junior supply planner to join its supply chain team at its London office. This organisation has some of the biggest names and most well-loved brands in its market.…

View Details
Posted 2026-02-06

IT/OT Penetration Tester

PA Consulting
London

Company description We believe in the power of ingenuity to build a positive human future.   As strategies, technologies, and innovation collide, we create opportunity from complexity.  Our te…

View Details
Posted 2026-02-06

Retail/Coffee Bars Supervisor

Restaurant Associates
London

Job Details Coffee Bar Supervisor, Fenchurch Street, paying £16.48 We’re looking for an experienced and enthusiastic Coffee Bar Supervisor to lead day-to-day operations across two busy coffee ba…

View Details
Posted 2026-01-30

Senior Electrical Design Engineer

Energi People
London

My client a well-established independent building services consultancy has an immediate requirement for an experienced senior level electrical design engineer to join them on a permanent basis.They ar…

View Details
Posted 2025-12-24

EYFS Teacher Vacancy - Enriching School in Westminster

Marchant Recruitment
London

Our client is looking for a EYFS Teacher to work within a highly regarded mixed school in Westminster. The department is well resourced and boasts and approachable and supportive head of department. …

View Details
Posted 2025-10-07

Finance Officer - Excellent School in Lambeth

Marchant Recruitment
London

Finance Officer – Lambeth Full-time | Permanent | Immediate Start | Salary: Competitive (Dependent on Experience) An ambitious and inclusive 11–19 mixed secondary school in Lambeth is seeking a…

View Details
Posted 2025-11-13

Lead Blockchain Architect

SS&C
London

As a leading financial services and healthcare technology company based on revenue SS&C is headquartered in Windsor Connecticut and has 27000 employees in 35 countries. Some 20000 financial services …

View Details
Posted 2025-12-26

Senior Marketing Manager, Oliver Wyman Forum London

Marsh McLennan
London

Company: Oliver Wyman Description: Oliver Wyman is a global leader in management consulting. With offices in more than 70 cities across 30 countries Oliver Wyman combines deep industry kno…

View Details
Posted 2025-11-24

Sales Consultant

Furniture Village
Orpington, Greater London

Furniture Village – Sales Consultant £25,000 Basic OTE £45,000 - £50,000 - Competitive Pension, Family Partnership & much more. Orpington – 40 Hour Contract – Working 5 days a week –  Monday – S…

View Details
Posted 2026-01-30

Midweight Social Designer

Fabric Social
London

Midweight Social Designer Who We Are Fabric Social is the maverick of social agencies. We specialise in building brands through best-in-class social content, trend-first creative, and community…

View Details
Posted 2026-01-31