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Listed on LSEG’s own careers site. You apply with them directly — we never stand between you and the employer.
What this role is
LSEG is hiring a senior penetration tester to conduct in-depth security assessments across applications, infrastructure, and cloud environments. This role suits experienced offensive security professionals who can lead testing engagements independently, document findings clearly, and collaborate with application teams to improve security posture.
Our summary, not LSEG’s wording. The full posting is on their site.
Skills this role names
- Active Directory
- Amazon Web Services (AWS)
- Burp Suite
- Docker
- Kubernetes
- Microsoft Azure
- Penetration Testing
- Web Application Security
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What they ask for
Required
- Hands-on penetration testing experience with web applications, APIs, thick clients, and infrastructure
- Proficiency with Burp Suite and command-line tools
- Experience automating penetration testing tasks
- Strong understanding of application security, network protocols, and operating systems
- Experience with cloud platforms and containerized environments
- Ability to write clear technical reports and communicate findings to technical and non-technical stakeholders
- Experience in large, complex enterprise environments
- Fluent English communication, written and verbal
- Proven track record managing and executing security engagements
- Ability to identify, assess, and communicate technical and project risks
Nice to have
- Relevant security certifications
- Engagement with the security community
- Threat modelling experience