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Senior Engineer - Python & Containerization (VP)

ExperiencedNo visa sponsorship
Citi logo

at Citi

Bulge Bracket Investment Banks

Posted 5 days ago

No clicks

**Senior Engineer - Python & Containerization (VP)** leads Citi's Container Security team, ensuring and enhancing internal platform security. Key responsibilities include analyzing, designing, and implementing container security tools, collaborating with multiple stakeholders, and optimizing the container security development lifecycle. Proven experience in Python, container technologies (Docker, Podman, Openshift), image scanning, and enterprise software is required. The role demands strong interpersonal and problem-solving skills, with a bachelor's degree or equivalent experience. Join a hybrid workplace with competitive benefits and career growth opportunities.

Compensation
Not specified

Currency: Not specified

City
Not specified
Country
United Kingdom

Full Job Description

Senior Engineer - Python & Containerization (VP)

Apply (opens in new window)
Save

Job Req Id:

26992439

Location(s):

Belfast, Northern Ireland, United Kingdom

Job Type:

Hybrid

Posted:

Sep. 30, 2026

Discover your future at Citi

Working at Citi is far more than just a job. A career with us means joining a team of approximately 219,000 dedicated people from around the globe. At Citi, youll have the opportunity to grow your career, give back to your community and make a real impact.

Job Overview

Overview of Citi:

Citi, the world leading global bank, has approximately 200 million customer accounts and a presence in more than 160 countries and jurisdictions worldwide. Citi provides consumers, corporations, governments, and institutions with a broad range of financial products and services, including consumer banking and credit, corporate and investment banking, securities brokerage, transaction services, and wealth management. Citi enables clients to achieve their strategic financial objectives by providing them with cutting-edge ideas, best-in-class products and solutions, and unparalleled access to capital and liquidity.

The Team:

The Chief Information Security Office (CISO) is responsible for looking after the cyber security of all of Citis technical assets. It has several new and exciting programmes utilising cutting edge cloud and container technologies, with a view to ensuring that our cyber security is best in class and offers reassurance to our wider business lines and clients alike.

The job:

This role sits within the Container Security team, which is responsible for ensuring, maintaining, and improving the security of our container technologies within the firm. You will be responsible for engineering automated security solutions that both secure and harden internal platforms as well as reduce friction for developers in their daily development lifecycle. You will be improving the container SDLC for internal developers from an image scanning perspective, engineering firm-wide solutions and partnering with centralised platform teams, DevOps teams and our developer community where appropriate.

What the role covers:

  • Analysing, architecting, building and enhancing Container Security tools and platforms that provide capabilities for CISO and developers.

  • Owning solutions that are expected to operate and perform at scale across the organisation.

  • Collaboration with multiple stakeholders and partners across Engineering and Operations as well as partner teams within the wider Citi organisation, across different time zones.

Job Skills/ Qualifications:

  • Highly motivated self-starter with excellent interpersonal and problem-solving skills

  • Bachelors degree or equivalent work experience

  • Good oral and written communication skills

  • Extensive relevant industry work experience

  • Hands-on experience integrating Container Image Scanning platforms and tooling

  • Experience of the full lifecycle of design, implementation and running of enterprise software solutions involving cross functional team collaboration

  • Experience contributing to the architecture and design (architecture, design patterns, reliability, scaling) of new and current systems

  • Experience of k8s and container technologies such as Docker, Podman and Openshift

  • Experience of security fundamentals with relation to a k8s platform and DevSecOps a bonus

  • Expertise in a major programming language such as Python or Java, and associated tooling (Git, Maven, IDEs, Jenkins, Bitbucket etc)

  • Expertise with DevOps, CI/CD and agile methodology

We offer:

By joining Citi, you will not only be part of a business casual workplace with a hybrid working model (up to 2 days working at home per week), but also receive a competitive base salary (which is annually reviewed), and enjoy a whole host of additional benefits such as:

  • 27 days annual leave (plus bank holidays)

  • A discretional annual performance related bonus

  • Private Medical Care & Life Insurance

  • Employee Assistance Program

  • Pension Plan

  • Paid Parental Leave

  • Special discounts for employees, family, and friends

  • Access to an array of learning and development resources

Visit our Global Benefits page to learn more. (opens in new window)

Alongside these benefits Citi is committed to ensuring our workplace is where everyone feels comfortable coming to work as their whole self, every day. We want the best talent around the world to be energized to join us, motivated to stay and empowered to thrive.

#LI-MK7

------------------------------------------------------

Job Family Group:

Technology

------------------------------------------------------

Job Family:

Systems & Engineering

------------------------------------------------------

Time Type:

Full time

------------------------------------------------------

Most Relevant Skills

Please see the requirements listed above.

------------------------------------------------------

Other Relevant Skills

For complementary skills, please see above and/or contact the recruiter.

------------------------------------------------------

Citi is an equal opportunity employer, and qualified candidates will receive consideration without regard to their race, color, religion, sex, sexual orientation, gender identity, national origin, disability, status as a protected veteran, or any other characteristic protected by law.

If you are a person with a disability and need a reasonable accommodation to use our search tools and/or apply for a career opportunity review Accessibility at Citi (opens in new window).

View Citis EEO Policy Statement (opens in new window) and the Know Your Rights (opens in new window) poster.

Apply (opens in new window)
Save

Senior Engineer - Python & Containerization (VP)

Compensation

Not specified

City: Not specified

Country: United Kingdom

Citi logo
Bulge Bracket Investment Banks

5 days ago

No clicks

at Citi

ExperiencedNo visa sponsorship

**Senior Engineer - Python & Containerization (VP)** leads Citi's Container Security team, ensuring and enhancing internal platform security. Key responsibilities include analyzing, designing, and implementing container security tools, collaborating with multiple stakeholders, and optimizing the container security development lifecycle. Proven experience in Python, container technologies (Docker, Podman, Openshift), image scanning, and enterprise software is required. The role demands strong interpersonal and problem-solving skills, with a bachelor's degree or equivalent experience. Join a hybrid workplace with competitive benefits and career growth opportunities.

Full Job Description

Senior Engineer - Python & Containerization (VP)

Apply (opens in new window)
Save

Job Req Id:

26992439

Location(s):

Belfast, Northern Ireland, United Kingdom

Job Type:

Hybrid

Posted:

Sep. 30, 2026

Discover your future at Citi

Working at Citi is far more than just a job. A career with us means joining a team of approximately 219,000 dedicated people from around the globe. At Citi, youll have the opportunity to grow your career, give back to your community and make a real impact.

Job Overview

Overview of Citi:

Citi, the world leading global bank, has approximately 200 million customer accounts and a presence in more than 160 countries and jurisdictions worldwide. Citi provides consumers, corporations, governments, and institutions with a broad range of financial products and services, including consumer banking and credit, corporate and investment banking, securities brokerage, transaction services, and wealth management. Citi enables clients to achieve their strategic financial objectives by providing them with cutting-edge ideas, best-in-class products and solutions, and unparalleled access to capital and liquidity.

The Team:

The Chief Information Security Office (CISO) is responsible for looking after the cyber security of all of Citis technical assets. It has several new and exciting programmes utilising cutting edge cloud and container technologies, with a view to ensuring that our cyber security is best in class and offers reassurance to our wider business lines and clients alike.

The job:

This role sits within the Container Security team, which is responsible for ensuring, maintaining, and improving the security of our container technologies within the firm. You will be responsible for engineering automated security solutions that both secure and harden internal platforms as well as reduce friction for developers in their daily development lifecycle. You will be improving the container SDLC for internal developers from an image scanning perspective, engineering firm-wide solutions and partnering with centralised platform teams, DevOps teams and our developer community where appropriate.

What the role covers:

  • Analysing, architecting, building and enhancing Container Security tools and platforms that provide capabilities for CISO and developers.

  • Owning solutions that are expected to operate and perform at scale across the organisation.

  • Collaboration with multiple stakeholders and partners across Engineering and Operations as well as partner teams within the wider Citi organisation, across different time zones.

Job Skills/ Qualifications:

  • Highly motivated self-starter with excellent interpersonal and problem-solving skills

  • Bachelors degree or equivalent work experience

  • Good oral and written communication skills

  • Extensive relevant industry work experience

  • Hands-on experience integrating Container Image Scanning platforms and tooling

  • Experience of the full lifecycle of design, implementation and running of enterprise software solutions involving cross functional team collaboration

  • Experience contributing to the architecture and design (architecture, design patterns, reliability, scaling) of new and current systems

  • Experience of k8s and container technologies such as Docker, Podman and Openshift

  • Experience of security fundamentals with relation to a k8s platform and DevSecOps a bonus

  • Expertise in a major programming language such as Python or Java, and associated tooling (Git, Maven, IDEs, Jenkins, Bitbucket etc)

  • Expertise with DevOps, CI/CD and agile methodology

We offer:

By joining Citi, you will not only be part of a business casual workplace with a hybrid working model (up to 2 days working at home per week), but also receive a competitive base salary (which is annually reviewed), and enjoy a whole host of additional benefits such as:

  • 27 days annual leave (plus bank holidays)

  • A discretional annual performance related bonus

  • Private Medical Care & Life Insurance

  • Employee Assistance Program

  • Pension Plan

  • Paid Parental Leave

  • Special discounts for employees, family, and friends

  • Access to an array of learning and development resources

Visit our Global Benefits page to learn more. (opens in new window)

Alongside these benefits Citi is committed to ensuring our workplace is where everyone feels comfortable coming to work as their whole self, every day. We want the best talent around the world to be energized to join us, motivated to stay and empowered to thrive.

#LI-MK7

------------------------------------------------------

Job Family Group:

Technology

------------------------------------------------------

Job Family:

Systems & Engineering

------------------------------------------------------

Time Type:

Full time

------------------------------------------------------

Most Relevant Skills

Please see the requirements listed above.

------------------------------------------------------

Other Relevant Skills

For complementary skills, please see above and/or contact the recruiter.

------------------------------------------------------

Citi is an equal opportunity employer, and qualified candidates will receive consideration without regard to their race, color, religion, sex, sexual orientation, gender identity, national origin, disability, status as a protected veteran, or any other characteristic protected by law.

If you are a person with a disability and need a reasonable accommodation to use our search tools and/or apply for a career opportunity review Accessibility at Citi (opens in new window).

View Citis EEO Policy Statement (opens in new window) and the Know Your Rights (opens in new window) poster.

Apply (opens in new window)
Save