Cyber Threat & Vulnerability Analyst - Reading, Berkshire in Woodley

We are looking for a Cyber Threat & Vulnerability Analyst to join our Cyber Security team, helping protect the systems that deliver essential water services to millions of customers every day. You will play a key role in identifying, assessing, and reducing cyber risk across a large and complex technology estate, making sure vulnerabilities are understood, prioritised, and fixed before they can be exploited. It is a hands-on role where you will work closely with technical teams and business stakeholders to keep our services safe, resilient, and running smoothly.

What you will be doing as a Cyber Threat & Vulnerability Analyst:

• Support end-to-end vulnerability management across IT and operational technology environments.
• Help shape and improve threat and vulnerability management processes, frameworks, and ways of working.
• Work with technical and business teams to prioritise and remediate vulnerabilities based on risk.
• Investigate new vulnerabilities and recommend clear, practical mitigation actions.
• Support integration of vulnerability scanning tools into existing systems and processes.
• Build and maintain dashboards that show cyber risk, trends, and remediation progress in a clear way.
• Contribute to threat assessments and support proactive threat hunting activities.
• Help ensure alignment with standards such as General Data Protection Regulation, Payment Card Industry Data Security Standard, Network and Information Systems Regulations, and International Organization for Standardization 27001.
• Monitor vulnerability management tools and processes, identifying ways to improve effectiveness and reduce risk.

Necessary requirements for the role:

• Must be eligible to obtain Counter Terrorist Check security clearance.

The must-haves (essential criteria) for this opportunity include:

• Experience supporting vulnerability management, patching, or cyber risk reduction in a complex environment.
• Understanding of cyber security concepts, including vulnerability management and threat assessment approaches.
• Ability to work with technical teams to support remediation of security issues.
• Experience or understanding of security tooling such as vulnerability scanners or similar technologies.
• Ability to communicate technical issues clearly to both technical and non-technical audiences.
• Awareness of how security risks are managed across different technology environments (for example cloud, servers, end-user devices, or operational systems).
• A relevant cyber security qualification or industry certification such as Certified Information Systems Security Professional, Certified Information Security Manager, or Certified Cloud Security Professional.

Extra qualities that would be a great fit for our team:

• Experience working with large enterprise or critical infrastructure environments.
• Familiarity with threat intelligence or threat modelling approaches.
• Experience supporting or improving security processes and governance.
• Exposure to operational technology or legacy infrastructure environments.
• Additional cyber security certifications such as Certified Threat Intelligence Analyst, Certified Vulnerability Assessor, Offensive Security Certified Professional, or similar.

Whats in it for you?

• Competitive salary up to £65,000 per annum depending on experience.
• Annual Leave - 26 days holiday per year increasing to 30 with the length of service (plus bank holidays).
• Performance-related pay plan directly linked to company performance measures and targets.
• Generous Pension Scheme through AON.
• Access to lots of benefits to help you take care of your and your family's health and wellbeing, and your finances.

Who are we?

We are the UK's largest water and wastewater company, with more than 16 million customers relying on us every day to supply water for their taps and toilets. We want to build a better future for all, helping our customers, communities, people, and the planet to thrive.

Working at Thames Water is a unique, rewarding, and diverse place to work, where every day you can make a difference, yet no day is the same. As part of our family, you will enjoy meaningful career opportunities, flexible working arrangements and excellent benefits.

If you are looking for a sustainable and successful career where you can make a daily difference to millions of people's lives while helping to protect the world of water for future generations, we will be here to support you every step of the way.

We are committed to being a great, diverse, and inclusive place to work. We welcome applications from everyone and want to ensure you feel supported throughout the recruitment process. If you need any adjustments, whether that's extra time, accessible formats, or anything else just let us know, we are here to help and support.