Company: Zensar Technologies

Apply for the Java Security Specialist

Location: London

Job Description:

Salary: £40,000 – 80,000 per year

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

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

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Posted: July 10th, 2026