Security consultant Work, Jobs in Cardiff (with Salaries)

Wintel Consultant
CGI —Bridgend
- Full-time
- Windows
- Scripting
Quick apply
SMS Manager
JMC Aviation —Saint Athan
- Microsoft Powerpoint
- Microsoft Word
- Microsoft Excel
- Annual leave
Clerk to Community Council
St Brides Major Community Council —Bridgend
- £18.35 - £20.29 an hour
- Part-time
- Hybrid work
- Microsoft Excel
- Customer service
- Administrative experience
Quick apply
6d
Network Security Engineer IV - UK
Rackspace —Cardiff
- Full-time
- Azure
- Computer networking
- Linux
12d
Network Security Engineer III - UK
Rackspace —Cardiff
- Full-time
- Azure
- Computer networking
- Linux
12d
Architectural Assistant Part I
AtkinsRéalis —Cardiff
- Full-time
- Hybrid work
- AutoCAD
- Computer literacy
- Microsoft Office
14d
Travel Consultant - Blackwood
Hays Travel —Blackwood
- Full-time
- Customer service
- IT
- Communication skills
- Annual leave
- Employee discount
Architectural Assistant Part II
AtkinsRéalis —Cardiff
- Full-time
- Hybrid work
- AutoCAD
- Computer literacy
- Microsoft Office
14d
Assistant Architectural Technologist
AtkinsRéalis —Cardiff
- Full-time
- Hybrid work
- AutoCAD
- Computer literacy
- Microsoft Office
14d
Infrastructure Engineer/Consultant
CGI —Bridgend
- Full-time
- Azure
- Windows
- Mentoring
Quick apply
Brand Application Specialist
AtkinsRéalis —Cardiff
- Full-time
- Hybrid work
- Microsoft Office
- Communication skills
Lead Power Platform Consultant
iCoTech Services —Cardiff
- £55,000 - £75,000 a year
- Full-time
- Hybrid work
- Azure
- Travel
- Mentoring
Quick apply
Assistant Design & Engineering Manager
Associated British Ports —Cardiff
- Engineering
- Organisational skills
- Employee assistance programme
- Employee discount
Compliance & Safety Engineer
JMC Aviation —Saint Athan
- Microsoft Powerpoint
- Microsoft Word
- Microsoft Excel
Principal / Associate Asset Management Consultant
AtkinsRéalis —Cardiff
- Full-time
- Hybrid work
- Project management
- Bachelor's degree
- Organisational skills
Managing Building Surveyor
AtkinsRéalis —Cardiff
- Full-time
- Hybrid work
- Management
- Business development
- Mentoring
Project Manager (Marine)
Associated British Ports —Cardiff
- Travel
- Construction
- Employee assistance programme
- Employee discount
Lead Generation EMEA
Delib —Bristol
- £33,000 - £37,000 a year
- Hybrid work
- CRM software
- Sales
- Organisational skills
5d
Senior Road Safety Engineer
AtkinsRéalis —Cardiff
- Full-time
- Hybrid work
- Travel
- IT
Senior OT Security Engineer
Bridewell —Cardiff
- Full-time
- Hybrid work
- Travel
- Communication skills
Quick apply

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security consultant jobs near cardiff

Wintel Consultant

CGI -
Bridgend

Quick apply

Job details

Permanent | Full-time

Benefits

Company pension

Qualifications

Microsoft Windows Server
Microsoft Exchange
Windows
Virtualisation
Scripting
DNS
VMWare
Citrix
PowerShell
Active Directory

Full job description

At CGI, we deliver secure, resilient infrastructure solutions that underpin critical services across the UK’s most sensitive environments. As a Wintel Consultant, you will play a key role in maintaining and enhancing core Windows-based platforms, ensuring stability, security, and performance across a complex estate. Working within a highly secure setting, you will contribute to the continuous improvement of essential infrastructure services while supporting mission-critical operations. You will be empowered to take ownership of technical challenges, bring forward innovative ideas, and collaborate with experienced teams to deliver reliable, high-impact outcomes that support long-term client success.
CGI was recognised in the Sunday Times Best Places to Work List 2025 and has been named a UK ‘Best Employer’ by the Financial Times. We offer a competitive salary, excellent pension, private healthcare, plus a share scheme (3.5% + 3.5% matching) which makes you a CGI Partner not just an employee.

We are committed to inclusivity, building a genuinely diverse community of tech talent and inspiring everyone to pursue careers in our sector, including our Armed Forces, and are proud to hold a Gold Award in recognition of our support of the Armed Forces Corporate Covenant. Join us and you’ll be part of an open, friendly community of experts. We’ll train and support you in taking your career wherever you want it to go.

Due to the secure nature of the programme, you will need to hold UK Security Clearance or be eligible to go through this clearance. This is a hybrid position.

Your future duties and responsibilities

n this role, you will take ownership of delivering 3rd line Wintel support across a secure and complex infrastructure estate, ensuring high availability, performance, and compliance of critical systems. You will operate within SLA-driven frameworks, resolving complex incidents, supporting BAU operations, and contributing to infrastructure improvements that enhance resilience and efficiency.

Working closely with internal teams, you will play a key role in maintaining core Windows services while identifying opportunities to automate processes, optimise environments, and strengthen platform stability in a collaborative and structured setting.

Support & Resolve complex 3rd line Wintel incidents within agreed SLAs
Maintain & Optimise Windows Server environments and Active Directory services
Administer & Support VMware virtualisation platforms
Support & Enhance Citrix environments where applicable
Manage & Maintain Group Policy and DNS configurations
Support & Deliver Microsoft Exchange administration and services
Monitor & Improve infrastructure performance and system health
Automate & Streamline operational tasks using scripting (e.g. PowerShell)
Contribute & Deliver infrastructure project work and platform enhancements
Ensure & Uphold security, governance, and compliance standards

Required qualifications to be successful in this role

To succeed, you will bring strong 3rd line Wintel support experience within enterprise or secure environments, with the ability to troubleshoot complex issues and maintain critical infrastructure services. You will have a solid foundation across Windows technologies and virtualisation, alongside a proactive approach to continuous improvement and operational excellence.

You should have strong experience in Windows Server and Active Directory environments
Proven expertise in Group Policy and DNS management
Hands-on experience supporting VMware virtualisation platforms
Experience administering Microsoft Exchange environments
Familiarity with backup and anti-virus technologies
Exposure to Citrix environments
Proficiency in scripting, particularly PowerShell
Experience working within secure or regulated environments
Awareness of monitoring tools such as Zabbix (desirable)
Exposure to automation or emerging technologies (desirable)

Together, as owners, let’s turn meaningful insights into action.

Life at CGI is rooted in ownership, teamwork, respect and belonging. Here, you’ll reach your full potential because…

You are invited to be an owner from day 1 as we work together to bring our Dream to life. That’s why we call ourselves CGI Partners rather than employees. We benefit from our collective success and actively shape our company’s strategy and direction.

Your work creates value. You’ll develop innovative solutions and build relationships with teammates and clients while accessing global capabilities to scale your ideas, embrace new opportunities, and benefit from expansive industry and technology expertise.

You’ll shape your career by joining a company built to grow and last. You’ll be supported by leaders who care about your health and well-being and provide you with opportunities to deepen your skills and broaden your horizons.

Come join our team—one of the largest IT and business consulting services firms in the world.

Quick apply

Refine Your Search

security consultant jobs in cardiff

Wintel Consultant

SMS Manager

Clerk to Community Council

Network Security Engineer IV - UK

Network Security Engineer III - UK

Architectural Assistant Part I

Travel Consultant - Blackwood

Architectural Assistant Part II

Assistant Architectural Technologist

Infrastructure Engineer/Consultant

Brand Application Specialist

Lead Power Platform Consultant

Assistant Design & Engineering Manager

Compliance & Safety Engineer

Principal / Associate Asset Management Consultant

Managing Building Surveyor

Project Manager (Marine)

Lead Generation EMEA

Senior Road Safety Engineer

Senior OT Security Engineer

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