Senior Penetration Tester & DevSecOps Innovator

G-Research; City Of London; On-site; GBP 100,000 - 125,000; Full time

Job summary

A leading quantitative research firm in London is seeking a Security Assessment Specialist to lead penetration tests and vulnerability assessments. The ideal candidate will have proven expertise in security practices and a strong background in technical security roles. This role offers competitive compensation, comprehensive healthcare, and a flexible work environment. You will contribute to enhancing security controls and mentor less experienced team members. Embrace this opportunity to work in an innovative and inclusive setting.

Benefits

Highly competitive compensation plus annual discretionary bonus

Lunch provided

30 days' annual leave

9% company pension contributions

Comprehensive healthcare and life assurance

Cycle‑to‑work scheme

Monthly company events

Qualifications

• Proven expertise across the full penetration testing lifecycle.
• Deep understanding of vulnerability assessment practices.
• Strong background in technical security roles.

Responsibilities

• Lead and conduct penetration tests and vulnerability assessments.
• Deliver remediation advice based on identified vulnerabilities.
• Support Business and Application Owners in improving security controls.

Skills

Penetration testing

Vulnerability assessment

Technical security roles

Automation and tooling

DevSecOps tools

Communication skills

Education

Relevant security certifications such as OSCP

Tools

Python

Jenkins

Ansible

Job description

A leading quantitative research firm in London is seeking a Security Assessment Specialist to lead penetration tests and vulnerability assessments. The ideal candidate will have proven expertise in security practices and a strong background in technical security roles. This role offers competitive compensation, comprehensive healthcare, and a flexible work environment. You will contribute to enhancing security controls and mentor less experienced team members. Embrace this opportunity to work in an innovative and inclusive setting.