Senior Container Security Engineer (Python | Kubernetes)

Citigroup Inc.; City Of London; Hybrid; GBP 100,000 - 125,000; Full time

Job summary

A leading global bank in London is seeking a Container Security Engineer. This role involves building and enhancing security solutions for container technologies, improving developer workflows, and collaborating across teams. Candidates should have 7+ years of relevant experience, expertise in container technologies such as Docker and Kubernetes, and strong programming skills in languages like Python or Java. The position offers a hybrid working model and competitive salary with additional benefits.

Benefits

27 days annual leave

Discretionary performance-related bonus

Private Medical Care

Life Insurance

Pension Plan

Paid Parental Leave

Employee discounts

Learning and development resources

Qualifications

• 7+ years of relevant industry work experience.
• Experience contributing to architecture and design of systems.
• Hands-on experience with enterprise software solutions.

Responsibilities

• Analyse and enhance Container Security tools.
• Own scalable solutions across the organisation.
• Collaborate with stakeholders across Engineering and Operations.

Skills

Problem-solving skills

Interpersonal skills

Container Image Scanning platforms

Programming language expertise (Python or Java)

DevOps and CI/CD

Kubernetes and container technologies

Education

Bachelor’s degree or equivalent work experience

Tools

Docker

Podman

Openshift

Git

Maven

Jenkins

Bitbucket

Job description

A leading global bank in London is seeking a Container Security Engineer. This role involves building and enhancing security solutions for container technologies, improving developer workflows, and collaborating across teams. Candidates should have 7+ years of relevant experience, expertise in container technologies such as Docker and Kubernetes, and strong programming skills in languages like Python or Java. The position offers a hybrid working model and competitive salary with additional benefits.