Job reference: 000103
Salary: £52,017-£54,834 (Grade 8.4-9.2)
Department: IT
Location: Portsmouth Water
Employment type: Fixed term
Hours Per Week: 38
Closing date: 24/07/2025

Job Description

We’re making a difference: Together, we can ensure that there is enough water for everyone, now and in the future.

Are you passionate about Cyber Security?

Do you want to make a real difference in working to protect the water supply to our community?

At Portsmouth Water, we are seeking a Cyber Security Analyst for a 12-month fixed-term contract, who is committed to building a secure and resilient digital environment. As part of our expanding cyber security team, we’re looking for a skilled and passionate Cyber Security Analyst to join us.

You will play a key role in our drive to achieve the CAF/eCAF framework while helping safeguard our digital assets across a variety of exciting projects. If you're ready to make a lasting impact, and have experience in SIEM, Vulnerability Management, Threat Intelligence and IAM, we want you on our team!

What will you be doing?
Key Responsibilities

  • Executing a cyber improvement programme to enhance Portsmouth Waters security posture
  • Manage compliance with water relevant Cyber Security regulations, standards, and frameworks
  • Implement and manage security monitoring tools and systems to detect and respond to security event
  • Identify and assess potential security risks and vulnerabilities and develop strategies to mitigate them.
  • Monitor security logs, alerts, and reports to identify potential security incidents or anomalies.
  • Provide support to regular audits and assessments to ensure adherence to security policies and controls
  • Provide reporting on security incidents, compliance status and risk assessments.
  • Develop, implement, and maintain Cyber Security policies, procedures, and guidelines

What do you need?
Skills, Qualifications & Competencies

  • A minimum of 3-5 years of experience in cyber security roles, with demonstrable involvement in implementing security frameworks (e.g. NIST, eCAF, ISO) and implementing technical projects (Essential)
  • Prior hands-on experience with SIEM, Vulnerability Management, Threat Intelligence, and IAM systems (Essential)
  • Experience contributing to enterprise-level security initiatives, preferably in environments that required alignment with industry standards and certifications (CAF/eCAF, Cyber Essentials Plus, ISO27001). (Essential)
  • Proven experience in collaborating with IT Operations teams including third-party vendors. (Essential)
  • Proven experience generating management reports on security incidents and vulnerabilities (Preferred)


💬 We recognise people want to work in a variety of different ways, and that’s why we’re happy to consider flexible working arrangements. Please feel free to talk to us at interview about the flexibility you may be looking for.

📌 Please note, we may close this advert early if we receive a high volume of applications — so we encourage you to apply as soon as possible to avoid missing out.

🌍 We’re committed to equality, diversity and inclusion, and we actively encourage applications from all sections of society.
🛂 Please be aware, the Company has a responsibility to ensure that all employees are eligible to live and work in the UK.

📬 Due to the high volume of applications we may receive, we’re unable to respond to every applicant individually. If your application is of interest, we’ll usually be in touch within 4 weeks of receiving it.

What can Portsmouth Water offer you?

At Portsmouth Water, we believe in rewarding our people. Here’s just a taste of what’s waiting for you when you join the team:

🌴 Holidays Made Better
Enjoy 27 days of annual leave, plus bank holidays, giving you plenty of time to relax, recharge, and explore.

💰 A Pension That Works for You
We’ll help secure your future with a generous pension scheme, contributing up to 15% – because your tomorrow matters as much as your today.

💸 Performance Pays Off
You could earn a non-contractual bonus of up to 6% of your basic salary, linked to company performance – because when we succeed together, you should benefit too.

🍼 Family Comes First
Whether you’re welcoming a new arrival through birth or adoption, we’ve got your back with enhanced maternity, paternity, and adoption leave and pay.

🛡️ Peace of Mind, Always
Our life assurance scheme gives your loved ones extra security, with a 4x salary lump sum benefit in case the unexpected happens.

🩺 Comprehensive Wellbeing Support

Whether you need confidential mental health and wellbeing advice 24/7 through our Employee Assistance Programme, or physical health support via our Virtual GP service (available 8am–10pm, 7 days a week for you and your immediate family), help is always close at hand with the HealthHero app.

🧠 Additional Support When You Need It

We know life has its ups and downs. That’s why we offer Private Medical Insurance - provided by Bupa giving you access to expert healthcare and 24/7 confidential support.

🎁 PW Perks – Treat Yourself!
Enjoy exclusive discounts at thousands of retailers, plus exciting benefits like:

  • 🚗 Electric Vehicle Scheme (after 1 year)

  • 🚴 Cycle to Work Scheme

  • 💊 Health Cash Plan
    …and so much more!

Take a look around the company https://www.portsmouthwater.co.uk/