Senior security specialist Work, Jobs in Cardiff, Wls (with Salaries)

Senior Security Specialist - Threat Detection/Hunting
Digital Health and Care Wales —Cardiff
- £50,129 - £57,365 a year
- Full-time
- Mentoring
- Annual leave
23h
Senior People Partner
OFGEM —Cardiff
- £63,443 - £86,547 a year
- Part-time
- Hybrid work
- Presentation skills
- Continuous improvement
- Human resources
- Annual leave
- Flexible schedule
17h
Senior Product Manager
Companies House —Cardiff
- £53,540 - £57,250 a year
- Full-time
- Presentation skills
- Agile
- Leadership
- Annual leave
23h
Senior Policy Manager - Charging Specialist
OFGEM —Cardiff
- £52,397 - £62,699 a year
- Part-time
- Hybrid work
- Presentation skills
- Annual leave
- Flexible schedule
3d
Senior Cyber Security Engineer
Hodge Bank —Cardiff
- £64,000 - £69,000 a year
- Full-time
- Hybrid work
- Computer Science
- Quality control
- Store discount
- Health & wellbeing programme
Quick apply
6d
Senior Research Officer
Office for National Statistics —Newport
- £43,644 a year
- Part-time
- Hybrid work
- Analysis skills
- Presentation skills
- Bachelor's degree
9d
Team Leader – Cardiff Magistrates Court
HM Courts & Tribunal Service —Cardiff
- £20,001 - £40,000 a year
- Part-time
- Hybrid work
- Presentation skills
- Organisational skills
- Leadership
- Annual leave
- Employee discount
4d
Learning & Capability Specialist
OFGEM —Cardiff
- £52,397 - £62,699 a year
- Part-time
- Hybrid work
- Presentation skills
- Contracts
- Budgeting
- Annual leave
- Flexible schedule
10d
Senior Assistant, Audit Independence, Quality, Risk & Security Services, (DISCoE)
Deloitte —Cardiff
- Hybrid work
- Analysis skills
- Continuous improvement
- Quality control
12d
Senior Critical Environment Technician (Shift Lead)
Microsoft —Newport
- £41,400 - £57,900 a year
- Full-time
- Travel
- HVAC
Procurement Manager, Site Procurement Operations
Amazon UK Services Ltd. —Cardiff
- Full-time
- Computer literacy
- Bachelor's degree
- Contracts
4d
Procurement Manager, UKI OPEX Procurement
Amazon UK Services Ltd. —Cardiff
- Full-time
- Bachelor's degree
- In-person
- Negotiation
4d
Senior Electoral Practice and Performance Officer
The Electoral Commission —Cardiff
- £40,031 - £42,033 a year
- Full-time
- Hybrid work
- Analysis skills
- Presentation skills
- Communication skills
- Annual leave
7d
Senior Statistical Officer
Government Statistical Service —Newport
- £43,644 a year
- Part-time
- Hybrid work
- Doctoral degree
- Master's degree
- Analysis skills
13d
Head of AI & Analytics
OFGEM —Cardiff
- £63,443 - £86,547 a year
- Full-time
- Hybrid work
- Presentation skills
- AI
- Leadership
- Annual leave
- Flexible schedule
Senior Social Scientist - 2026039
Joint Nature Conservation Committee —Cardiff
- £41,525 a year
- Full-time
- Hybrid work
- Presentation skills
- Travel
- In-person
- Annual leave
- Work from home
Policy & Public Affairs Adviser
The Electoral Commission —Cardiff
- £31,549 - £33,126 a year
- Full-time
- Hybrid work
- Analysis skills
- Presentation skills
- Organisational skills
- Annual leave
14d
Resource and Capability Planning Specialist
OFGEM —Cardiff
- £52,397 - £62,699 a year
- Part-time
- Analysis skills
- Presentation skills
- Continuous improvement
- Annual leave
- Flexible schedule
3d
Head of Data and AI Platforms
OFGEM —Cardiff
- £63,443 - £86,547 a year
- Full-time
- Hybrid work
- Presentation skills
- AI
- Annual leave
- Flexible schedule
14d
Senior Cyber Security Engineer
Julian Hodge Bank —Cardiff
- Up to £69,000 a year
- Full-time
- Computer Science
- Quality control
5d

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Senior Security Specialist - Threat Detection/Hunting

Digital Health and Care Wales -
Cardiff

Apply Now

Job details

Full-time
£50,129 - £57,365 a year
23 hours ago

Benefits

Annual leave

Qualifications

Dashboard visualisation
Stakeholder collaboration
Stakeholder liaison
Incident identification
Security information and event management (SIEM) monitoring
Incident response
Mentoring
Technical writing
SIEM
Cybersecurity
Welsh

Full job description

Are you passionate about cyber security and protecting essential public services from evolving threats? Digital Health and Care Wales (DHCW) is seeking a Senior Security Specialist – Threat Hunting to join our Cyber Security Operations Centre (CSOC).

This is an exciting opportunity to play a leading role in identifying cyber threats, strengthening security monitoring and improving the resilience of systems that support NHS Wales. Working as a senior technical specialist, you will lead proactive threat hunting activities, investigate complex security events and enhance detection capabilities across a diverse technology landscape.

You will collaborate with colleagues across DHCW, providing expert advice, driving continuous improvement and helping to protect critical national infrastructure and sensitive information. We welcome applications from people with a variety of backgrounds and experiences who share our commitment to innovation, collaboration and making a difference through cyber security.

As a Senior Security Specialist – Threat Hunting, you will proactively search for indicators of compromise, analyse security events and investigate complex cyber threats across DHCW and NHS Wales services. Using intelligence-led approaches, you will identify emerging risks and recommend actions to strengthen organisational security.

You will develop and improve security monitoring capabilities by refining SIEM analytics, detection rules, dashboards and investigation processes. Working closely with technical teams, you will help improve visibility across cloud, identity, endpoint, network and application environments.

The role also includes analysing trends, conducting horizon scanning, supporting incident response activities and contributing to cyber security projects and service improvements. As a senior member of the team, you will provide technical guidance, share knowledge with colleagues and support the ongoing development of the Cyber Security Operations Centre.

The ability to speak Welsh is desirable for this post; Welsh and/or English speakers are equally welcome to apply.

Digital Health and Care Wales (DHCW) is part of the NHS Wales family and has an important role in changing the way health and care services are delivered through technology and data. The organisation supports frontline staff with modern systems and access to important information about their patients, while empowering the people of Wales to manage their own health through digital NHS Wales services.

Working for DHCW offers lots of employee benefits, including flexible working, a competitive salary, 28 days of annual leave plus Bank Holidays and opportunities for career development. We are committed to recognising and celebrating our staff as the most valuable part of our organisation.

Join our game changing, life-saving team and start making a real difference to health and care services in Wales.

You will be able to find a full Job description and Person Specification attached within the supporting documents or please click "Apply now" to view in Trac.

Lead proactive threat hunting activities to identify suspicious or malicious activity.
Act as a senior escalation point for complex cyber security investigations and incidents.
Develop and optimise SIEM detections, analytics, dashboards and monitoring use cases.
Analyse security telemetry from multiple sources to identify risks and improve resilience.
Conduct threat-informed analysis and horizon scanning to understand emerging threats.
Identify monitoring gaps and work with stakeholders to enhance security visibility.
Produce clear technical reports, recommendations and investigation findings.
Develop and maintain operational procedures, playbooks and technical documentation.
Coach and support colleagues, sharing specialist knowledge and best practice.
Build effective relationships with internal teams, suppliers and external partners.
Present technical information to a range of audiences, including senior stakeholders.
Participate in the cyber on-call rota and contribute to continuous service improvement.

Apply Now

Refine Your Search

senior security specialist jobs in cardiff, wls

Senior Security Specialist - Threat Detection/Hunting

Senior People Partner

Senior Product Manager

Senior Policy Manager - Charging Specialist

Senior Cyber Security Engineer

Senior Research Officer

Team Leader – Cardiff Magistrates Court

Learning & Capability Specialist

Senior Assistant, Audit Independence, Quality, Risk & Security Services, (DISCoE)

Senior Critical Environment Technician (Shift Lead)

Procurement Manager, Site Procurement Operations

Procurement Manager, UKI OPEX Procurement

Senior Electoral Practice and Performance Officer

Senior Statistical Officer

Head of AI & Analytics

Senior Social Scientist - 2026039

Policy & Public Affairs Adviser

Resource and Capability Planning Specialist

Head of Data and AI Platforms

Senior Cyber Security Engineer

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