15 of 15 Network Security Jobs in Cardiff

At SRT Marine Systems, we are global leaders in maritime surveillance, delivering advanced systems that improve maritime safety, security, and environmental protection. We're now looking for a talented Network Engineer to support and develop our networking capabilities across innovative national and international projects. *Please note - the role requires occasional international travel in support of our projects (sometimes … with noticeably short notice) About the Role This is an exciting opportunity for a skilled Network Engineer to design, implement, and maintain secure and reliable computer networks that underpin our cutting-edge marine surveillance systems. You'll support our project teams both remotely and in the field, providing technical leadership through the full lifecycle of complex deployments. What You … ll Be Doing Plan, design, and implement network infrastructure (LAN/WAN) across UK and international sites Configure and test network hardware/software including firewalls, switches, routers, WAPs, and CCTV systems Monitor and optimise network performance to ensure high availability and efficiency Troubleshoot connectivity and hardware/software issues across diverse environments Apply and uphold network More ❯

Manager to join a project team on an initial 6 months contract (Long term program, extensions highly likely). The successful Project Manager be responsible for the delivery of Network and Infrastructure projects and manage the full lifecycle of the project from design, implementation and successful handover to operational teams. You will be tasked with creating and managing project … governance and requirement documentation, developing the project plan and managing the resources to successfully delivery the project. Solid experience of managing enterprise level Network & Infrastructure projects is essential alongside strong communication and stakeholder management skills. Ideally the Infrastructure Project Manager will have delivered a range of network and infrastructure project workstreams including - Cyber Security, Network/… month initial contract – extension highly likely - long term Programme Start Mid August 1-2 day per week onsite in Cardiff Skills & experience: Demonstrable experience as Project Manager withing Network & infrastructure A track record of delivering network and infrastructure projects (Windows Server, Windows 10, O365, Telephony, Storage etc) A background of Data Centre migration projects Ideally have good knowledge More ❯

looking for a Technical Architect to join a major organisation that keeps essential services ticking across the UK. This is your chance to take charge of complex, multi-site network architecture-shaping how systems connect, communicate, and scale. The environment is enterprise-level, the challenges are real, and the work you do will have a direct impact on thousands … of users across the business. What You'll Do: Design secure, scalable IT network architectures to meet evolving business needs Lead network projects from concept to delivery, working cross-functionally with tech teams Recommend strategic infrastructure decisions on hardware, software, and network tooling Improve performance and reliability through ongoing analysis and innovation Collaborate with cyber and infrastructure … teams to embed network security best practices Troubleshoot complex issues and provide hands-on support where needed Stay ahead of the curve on new technologies and drive continuous improvement What You'll Bring: At least 3 years of experience designing and delivering enterprise network solutions Strong knowledge of IP networking, routing, switching, VLANs, and firewalls Hands-on More ❯

Social network you want to login/join with: We are currently looking a M365 Engineer, to work in the Cardiff Bay office. You will be expected to attend the office 50% of the working week, to align with our hybrid working policy. WHO ARE WE? At Creditsafe, we weave our core values of customer-obsession, trust, respect and … meet its true potential. JOB PROFILE We are seeking a highly skilled M365 Engineer with in-depth knowledge of Microsoft Azure and M365 services, including the Enterprise Mobility + Security (EM+S) suite. This is an exciting opportunity to join a dynamic team of technology-focused IT engineers dedicated to supporting, maintaining, developing, and deploying solutions that enhance End User … shift towards more modern, secure, and compliant practices. You’ll need substantial commercial experience in implementing, maintaining, and securing M365 core applications and services such as Entra ID, Purview, Security suite, OneDrive, SharePoint, Teams, Exchange, CoPilot, Power Platform, and its automation capabilities. Even if you do not possess experience in every listed area, a strong desire to learn and More ❯

Global Risk & Brand Protection protects, preserves and enhances the Deloitte brand. We navigate the dynamic risk landscape across the areas of risk management, confidentiality & privacy, cyber security oversight, regulatory, independence & conflicts, and Anti-Corruption/financial crimes. We foster trusting relationships across the Deloitte network through collaboration, facilitation and responsive guidance. Connect to your career at Deloitte Deloitte … delivery of high-quality, robust, and scalable solutions. You will be instrumental in the migration, development, deployment, and maintenance of web applications on our Azure platform, ensuring top-tier network security and efficient data management throughout the process. Work extensively with React.JS for front-end development, Node.JS for backend APIs, Azure SQL Database and Databricks. Analyze and understand … facilitate the migration of applications to a web environment. Clearly document new requirements and processes to ensure seamless communication and understanding across the team. Ensure the highest standards of network security and efficient data management throughout the development process. Connect to your skills and professional experience Required Skills: Bachelor's or equivalent degree in computer information systems or More ❯

Social network you want to login/join with: Senior Technical Advisor – Telecoms Network Security, Cardiff col-narrow-left Client: Ofcom Location: Cardiff, United Kingdom Job Category: Other - EU work permit required: Yes col-narrow-right Job Reference: d2422e7cbc5b Job Views: 6 Posted: 29.05.2025 Expiry Date: 13.07.2025 col-wide Job Description: Closing Date: 18/09/… at 00:01 on 18/09, so we advise getting your application in no later than midnight on 17/09 Working closely with other members of the Network Security team, you will be responsible forestablishing and supporting the roll out of a network security regime for the communication providers. This role will require you … to have in depth knowledge of communication providers and demonstrate technical insights to help develop and implement guidance on network topology, security, operations and processes so that Ofcom’s policy position and approach to the regulation of these new network security requirements is effective appropriate and measurable. This role will require you to provide technical insights More ❯

Social network you want to login/join with: Location: Home-based (UK) with occasional travel to client sites and company offices Reporting to: Lead Cyber Essentials Assessor Job Type: Full-time Salary: Up to £35,000 DOE Job Type: Permanent Key skills: IT/Cyber Security/Linux/Windows/Mac/Firewalls Ascentor, part of … clients understand, implement, and maintain cybersecurity best practices. Reporting to the Lead Cyber Essentials Assessor, you will be instrumental in delivering high-quality services that help organisations improve their security posture. This is a client-facing role where strong communication skills, attention to detail, and a collaborative mindset are essential. Key Responsibilities Deliver Cyber Essentials basic assessments to clients … field Secure configuration knowledge Understanding of cybersecurity standards and frameworks Full UK driving licence Technical Skills Good working knowledge of Windows, Linux, and Mac OS Understanding of operating system security, firewalls, authentication, and secure configuration Ability to work autonomously and as part of a team Strong verbal and written communication skills Problem-solving mindset Ability to manage multiple tasks More ❯

at the heart of the global economy! The Department for Business and Trade ('DBT') and Inspire People are partnering together to bring you an exciting opportunity for a Principal Security Architect to drive the secure design and development of solutions within the department. Salary between £71,738 to £93,864 (including allowances) plus excellent Civil Service benefits including … dependent on location and technical skills as assessed at interview. Flexible, hybrid working from London, Cardiff, Darlington, Belfast, Birmingham, Salford and Edinburgh. About the role In DBT the Principal Security Architect is responsible for driving the secure design and development of solutions within the department. They lead the security engagement for all projects ensuring that the department's … security design standards are adhered to. This challenging role incorporates aspects of security architecture, cyber risk management and cyber security policy. As a Principal Security Architect, you will also provide an 'out-reach' to advise on security requirements and solutions to enable technical teams to make security decisions, ensuring the effective use of common More ❯

networks) and resolving hardware/software issues to improve system efficiency. Key Responsibilities Support the IT team with daily helpdesk tasks. Maintain M365 admin centers and IT equipment. Ensure network security (antivirus, ransomware protection, firewalls). Assist with IT projects and system implementations. Provide advice and training on IT systems. Performance Measures Maintain >95% system uptime. Achieve More ❯

Social network you want to login/join with: Embli Solutions is a UK-based IT consultancy focused on advancing business technology services and delivering value-driven results for clients. With an expert team of engineers boasting decades of industry experience, we help businesses unlock the full potential of their technology investments. We believe in crafting unique IT solutions … organization's goals and priorities. Our commitment is to design solutions that meet our clients' specific business needs. Role Description This is a full-time remote role for a Network Security Consultant. The Network Security Consultant will be responsible for assessing and improving network security, implementing cybersecurity measures, managing information security protocols, and … troubleshooting network issues. Additionally, the consultant will be involved in designing and maintaining network architecture to ensure robust and secure network operations. Qualifications/Experience: Must be SC Cleared, or capable of gaining UK SC Clearance - Mandatory. NSX-T- Experience managing the platform on a daily basis, configuring/monitoring etc. SDDC. (Software Defined Datacentre) - Virtualised datacentre More ❯

Role : Network Security Engineer Location : Wales, UK Type : Contract JD : Implement and support security solutions that meet corporate security requirements. Configure and troubleshoot network firewalls to ensure optimal network security. Work closely with Security team partners/Business Relationship Managers, Field IT leadership and managed service suppliers to ensure successful identification and timely … delivery of network security services to the business. Drive and develop automation opportunities for the management of security infrastructure\r Manage and maintain our firewall systems to ensure optimal performance and security. Analyze and proactively come up with creative solutions for operational needs that present security challenges. Manage and maintain security systems by applying system … patches and other periodic maintenance tasks. Create and maintain standard operating procedures and guides for new and/or existing security solution implementations. Regularly communicate progress to company leadership and program stakeholders Attend weekly teleconferences, meetings, and participates in working groups, as related to constant changing security environment. Zero Trust Network Policy (Micro Firewall & Network Security More ❯

Opticore IT is a specialist Network Engineer and Project Management consultancy offering a wide variety of opportunities to work within fast-paced, challenging environments across our client base spanning multiple sectors including Finance, Broadcast Media, Telecommunications and more. Opticore IT are currently searching for a Network Security Engineer to join our client on medium to large-scale … which is highly likely to be extended. Online job hunting tools What you'll be doing: An advocate of Opticore, working with our client, who is a leader in security, delivering multiple projects focused on their SDWAN solution. Working directly with clients, helping them not only achieve their goals but also helping them understand the difference between their wants … and needs. Activity engaging with the customer during the discovery phase, Design, Implementation and handover. Dealing with a variety of issues, ranging from the product itself to internal network issues. Become an SME on their product set and the main contact point for the client on the full life cycle of the projects (design & implementation) Assisting customers with hardware More ❯

Network/Security Engineer - Contract - Cardiff, South Wales Initial 3 month contract available to assist with the deployment of Crowdstrike Falcon. You will need to be based around the Caerphilly/Cardiff area, as this will require on-site work, up to 3/4 days per week. Experience required; - Knowing the CrowdStrike Falcon Complete platform well is … critical - Hands-on experience deploying CrowdStrike - Previous experience as a Network/Security/Support Analyst/Engineer Interviews can be arranged immediately with a view of starting early June. Please apply via the link below, or email me directly (Joss. Escott @ Roberthalf. co. uk) Network/Security Engineer - Contract - Cardiff, South Wales Robert Half Ltd More ❯

Social network you want to login/join with: We’re partnering with a rapidly evolving, consulting-led technology business backed by decades of industry heritage and now entering a new chapter of bold, strategic growth. With deep expertise across Financial Services, Insurance, and Utilities, this business is investing heavily in its Cyber Resilience practice—focusing on Identity & Access … Management, Cloud Enablement, DORA readiness, and network security at the edge. The Role As Cybersecurity Director, you’ll play a pivotal role in scaling a high-performing practice with ambitions to double in size this year. You’ll drive growth by winning and delivering major projects, shaping go-to-market strategy, and engaging C-suite stakeholders across industry More ❯

Social network you want to login/join with: Identity Security Consultant - CyberArk Exp, Cardiff Client: Lorien Location: Cardiff, United Kingdom Job Category: Other EU work permit required: Yes Job Views: 5 Posted: 31.05.2025 Expiry Date: 15.07.2025 Job Description: Identity Security Consultant - CyberArk Exp Remote Working 01-Jun-25 - 31-Jul-25 Inside of IR35 A fantastic … opportunity has arisen for an Identity Security Consultant to join our dynamic and rapidly expanding Network & Security Consultancy Practice within Computacenter. The successful candidate will report directly to the Practice Leader, joining an already well-established team. The successful candidate will work with the leadership team to design, initiate, and bring to market new security offerings … project design and delivery activities: Onsite customer-facing activities High-quality documentation Customer relationships Personal time and quality management Represent the client as a Subject Matter Expert for Identity Security in front of our clients Work within consultancy security engagements on all topics related to Identity Security, including design, development, implementation, and modification of solutions Maintain and More ❯