Senior Application Support & DevOps Specialist

Citigroup Inc.; Belfast; Hybrid; GBP 40,000 - 60,000; Full time

Job summary

A leading global banking institution is seeking a skilled developer to join their team in Belfast. Your primary responsibilities will include setting up and configuring cloud infrastructure, supporting development teams in adopting CI/CD pipelines, and improving application security. Ideal candidates will have strong Unix/Linux skills, proficiency in scripting, and an understanding of distributed systems architecture. A Bachelor's degree is required. The role supports a hybrid working model and offers competitive benefits.

Benefits

27 days annual leave (plus bank holidays)

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 learning and development resources

Qualifications

• Relevant experience in a developer role.
• Some experience with Java build tools.
• Ability to work independently and take ownership.

Responsibilities

• Set up and configure cloud infrastructure for business applications.
• Help development teams on-board to CI/CD pipelines.
• Improve high availability and security of applications.
• Automate application releases and deployments.

Skills

Unix/Linux skills at a system admin level

Strong knowledge in computer networks

Proficiency in scripting (bash/perl/python/powershell)

CI/CD tools and pipelines (Jenkins/TeamCity/Artifactory)

Understanding of distributed systems architecture

Good command of English

Education

Bachelor’s degree/University degree or equivalent experience

Tools

Java build tools (Gradle/Maven)

Databases (Oracle/PostgreSQL)

Job description

A leading global banking institution is seeking a skilled developer to join their team in Belfast. Your primary responsibilities will include setting up and configuring cloud infrastructure, supporting development teams in adopting CI/CD pipelines, and improving application security. Ideal candidates will have strong Unix/Linux skills, proficiency in scripting, and an understanding of distributed systems architecture. A Bachelor's degree is required. The role supports a hybrid working model and offers competitive benefits.