Principal Vulnerability Engineer – Java Security Platform

JR United Kingdom; Colchester; On-site; EUR 80,000 - 120,000; Full time

Job summary

A leading cloud solutions provider seeks a Principal Vulnerability Engineer in Colchester. This role involves critical security duties for the Java platform, requiring extensive experience and proficiency in Java and C/C++. The position emphasizes proactive research, security assessments, and collaboration with development teams, all within an inclusive culture focused on innovation.

Benefits

Competitive and equitable salary packages

Flexible medical and life insurance

Retirement options

Community volunteer programs

Qualifications

• 10+ years of hands-on experience in platform security.
• Deep knowledge of the Java security model.
• Experience in security incident resolution.

Responsibilities

• Proactive research on new vulnerability signatures for Java.
• Conducting security assessments for new JDK features.
• Assisting development teams with security code review.

Skills

Java

C/C++

Security protocols

Leadership

Communication

Job description

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Principal Vulnerability Engineer – Java Security Platform, Colchester

Client: Oracle

Location: Colchester, United Kingdom

Job Category: Other

EU work permit required: Yes

Job Views:

3

Posted:

31.05.2025

Expiry Date:

15.07.2025

Job Description:

We are looking for a Principal Vulnerability Engineer to join the security vulnerability team for the Java platform. This team handles both offensive (red team) and defensive (blue team) security duties. Responsibilities include proactive research, security tooling, assessments, and assisting development teams with security code reviews. The ideal candidate must have at least 10+ years of hands-on experience in platform security, with deep knowledge of the Java security model. Minimum 10+ years of experience with security protocols and best practices are required. The candidate should be able to work independently, with proven experience in security incident resolution and proactive research using industry-standard tools. Past research and CVEs related to Java security are a plus. Proficiency in Java, expert-level C/C++ skills, and systems-level programming are essential. Strong leadership, self-motivation, remote teamwork ability, and communication skills are required.

Responsibilities

Include proactive research on new vulnerability signatures for Java, creating and maintaining security tooling, conducting security assessments for new JDK features, and assisting development teams with security code review. Ability to code in Java and review implementation code in both Java and native sources is required.

About Us

As a global leader in cloud solutions, Oracle leverages cutting-edge technology to address today’s challenges. We partner with industry leaders across sectors and have thrived for over 40 years by operating with integrity.

We believe innovation starts with inclusivity. We are committed to fostering an inclusive workforce that offers opportunities for all.

Oracle offers global career opportunities with a focus on work-life balance. Our benefits include competitive and equitable packages, flexible medical, life insurance, retirement options, and community volunteer programs.