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Java security specialist

London
Zensar Technologies
Security specialist
Posted: 10h ago
The role

Salary: £40,000 - 80,000 per year Requirements:

  • At least 7 years of hands-on professional experience in the Java enterprise environment
  • Experience building enterprise financial solutions
  • Experience with Agile and test-driven development
  • Experience working in a distributed global environment
  • Experience investigating and resolving security-related findings
  • Experience upgrading and working with 3rd-party open-source dependencies
  • Very good expertise in Java SE/JEE and TypeScript
  • Very good expertise in software design patterns, integration patterns, and enterprise architectural concepts
  • Hands-on experience with Spring Framework and middleware, JMS, and JPA/Hibernate
  • Good understanding of web frontend technologies such as Angular v2, Observables, and Redux
  • Experience integrating with Identity and Access Management (IAM) systems, with a good understanding of OAuth, OpenID Connect, and Single Sign-on
  • Experience adapting and integrating open-source frameworks and technologies
  • Very strong communication skills and fluent English
  • Team player with willingness to take responsibility
  • Passion for software development
  • Bonus: experience with integration frameworks and patterns such as Apache Camel
  • Bonus: understanding of Jenkins, Harness IO, and Apache Kafka
Responsibilities:
  • Investigate and resolve security findings across multiple versions
  • Ensure false positives are properly explained to the central security team and approved as false positives
  • Upgrade dependencies in both Java and TypeScript/JavaScript libraries
  • Resolve security vulnerabilities in no longer supported open-source libraries
  • Ensure security-related changes do not break existing functionality
Technologies:
  • Angular
  • Apache Camel
  • Frontend
  • Hibernate
  • IAM
  • JPA
  • Java
  • JavaScript
  • Jenkins
  • OAuth
  • OpenID
  • Redux
  • Security
  • Spring
  • TypeScript
  • Web
  • Java EE

More:

We are Zensar, a leading digital solutions and technology services company specialising in partnering with global organisations across industries on their digital transformation journey. Our Return on Digital strategy has helped customers look beyond current investments and realise visible business benefits. We offer a workplace where associates can realise and contribute to their full potential, are recognised for the impact they make, and enjoy the company of the people they work with.

last updated 25 week of 2026

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