Senior Cyber Security Analyst
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Job Location:
Monthly Salary:
Posted on:
13 hours ago
Vacancies:
1 Vacancy
Job Summary
Closing Date
Job Title:Senior Cyber Security Analyst
Location:Durrington hybrid
ContractType:Permanent
Hours:37 per week
Salary: to be discussed at screening stage
There has never been a more exciting time to join Southern Waters Digital Directorate.
We are in the midst of a bold transformation modernising how we protect our critical infrastructure strengthening our cyber resilience and embedding digital innovation at the heart of everything we do.
About the role
As our new Senior Cyber Security Analyst you will play a pivotal role in shaping and maturing the Cyber Security Operations function. This is a senior highimpact position with direct influence over how we detect investigate and respond to cyber threats across both IT and OT environments. Your work will safeguard millions of customers protect essential services and directly contribute to our longterm digital resilience strategy.
What you will be responsible for
You will lead the maturity delivery and continuous enhancement of our Digital Forensics Incident Response (DFIR) threat detection and security monitoring capabilitiesbringing deep technical authority strategic insight and operational leadership to our cyber defence.
Key responsibilities include:
- Owning and uplifting DFIR and security monitoring capability maturity including strategy tooling optimisation and roadmap delivery.
- Leading complex digital forensic investigations ensuring evidential integrity quality analysis and actionable resilience improvements.
- Directing proactive threat intelligence and threathunting activities to shape risk understanding and future security investment.
- Driving governance reporting and assurance aligned to frameworks such as CAFv4 providing clear operational performance insights.
- Developing mentoring and technically guiding cyber analysts and SOC partners acting as a senior escalation point where needed.
- Enhancing SIEM EDR SOAR and log management performance through new use cases automation and advanced correlation.
Additional requirements specific to this role
- Occasional work during major incident activity to support cyber response leadership.
- Engagement across IT OT Digital and external partners including regulated environments and critical infrastructure operations.
- Alignment to regulatory frameworks including ISO 27001 NIS Regulations NIST CSF MITRE ATT&CK and CAFv4.
What youll bring to the role
Essential
- Deep expertise in DFIR incident lifecycle management threat detection methodologies and forensic evidence handling.
- Significant handson experience with SIEM EDR and SOAR platforms such as Splunk Defender for Endpoint CrowdStrike Falcon or similar.
- Ability to lead complex investigations from detection through to recovery reporting and improvement planning.
- Strong understanding of cloud hybrid and OT environments including identity and access security models.
- Degreelevel education or equivalent experience in Cyber Security Digital Forensics or related fields alongside recognised certifications (e.g. GCIH GCFA GCFE CISSP).
- Excellent communication skills with the ability to translate complex technical findings into clear businessready insights.
Desirable
- Experience within critical national infrastructure or utilities sectors.
- Exposure to developing SIEM detections dashboards and automation workflows.
- Passion for continuous learning innovation and embedding a strong cyberaware culture.
Southern Water is at the forefront of transforming Britains water industry investing significantly to enhance resilience sustainability and service excellence. With 7.8bn planned investment for 2025-30 this is an unparalleled opportunity to join a business committed to delivering a generational shift in the way water services are managed.
You will be joining at a time ofsignificant change working alongside a highly skilled leadership team witha clear visionfor the future. We offer an environment where senior professionals can make a meaningful impact influence major strategic decisions and drive long-term value creation
At Southern Water we believe diverse perspectives drive innovation. Ifyourepassionate about making a positive impact and think you can bring value to our teamwedlove to hear from youeven if youdonttick every box. Your unique skills and experiences could be exactly what we need.
If this roleisntquite whatyourelooking for but are keen to be contacted about opportunities at Southern Water you can register your details here: Introduce Yourself (-Introduce Yourself)
Our Commitment to Diversity
We welcome applicants from all backgrounds identities and experiences. We do not discriminate based on race ethnicity gender sexual orientation age disability religion or any other protected characteristic. If you need reasonable adjustments during the recruitment process please let us know.
#LI-HM2
#LI-Hybrid
Required Experience:
Senior IC
Key Skills
- Security Management
- Sensitive Information Management
- Pressure Management
- Risk Analysis
- Access Control
- Safety Procedures
- Security Measures
- Security Training
- Risk Assessment
- Access Point
- Security Checks
- Detect Signs
- Safe Environment
- Security System
- Security Reports
About Company
Welcome to the Southern Water website. We provide water and wastewater services to East and West Sussex, Kent, Hampshire and the Isle of Wight.
