19 of 19 Permanent Security Engineer Jobs in Cardiff

Job Role: Microsoft Cloud Security Engineer Location: Remote Contract type: 6 months Fixed Term Contract Hours: 35 hours per week Monday to Friday The Role We are looking for a dedicated and detail-oriented Microsoft Cloud Security Engineer to manage and enhance security controls across … our Microsoft security ecosystem. You are passionate about leveraging Microsoft security technologies to protect critical assets and data, with a focus on proactive monitoring, threat detection, and incident response. Your hands-on expertise with Microsoft Defender solutions and Azure-based security tools will be crucial in maintaining … a secure and resilient IT environment. In this role, you will be responsible for configuring, optimising, and monitoring security solutions including Defender for Endpoint, Defender for Cloud Apps, Defender for Identity, Defender for Office 365, Exchange Online, Microsoft Sentinel, Intune, and Entra ID. You will work closely with the More ❯

InfoSec Security Engineer – Cardiff (3 Days a Week Onsite) - £50,000pa One of the UK's leading providers of critical UK logistics infrastructure requires an experienced Information Security Systems Engineer to join a large-scale infrastructure environment. This is a hands-on role focused on implementing … maintaining, and improving security systems across network, cloud, and endpoint environments. You’ll be working within a dedicated InfoSec function, closely aligned with IT and operations teams, helping to identify risks, manage incidents, and support compliance across a complex estate. The ideal Information Security Systems Engineer will … have the following skills/experience: Strong IT infrastructure background with a security focus Security certifications (CISMP, GSEC, or equivalent) Proven experience with firewalls, encryption, AV, and vulnerability management Familiarity with ISMS, NIS Regulations, GDPR (desirable) Salary is mainly dependent on experience but can stretch up to More ❯

Security Engineer (CrowdStrike Falcon) – c.3 Month Contract Robert Half is recruiting for a Security Engineer on behalf of a global consulting firm , offering the opportunity to join as an Associate on an initial 3-6 month contract . The focus is on supporting a client with … What We're Looking For: Deep hands-on experience with CrowdStrike Falcon Complete , particularly sensor rollout Background as an IT Manager , Network/Endpoint Security Engineer , or similar in a Falcon-using business Not a pureplay SOC analyst or IR role, unless Falcon experience is strong and sleeves … are ready to be rolled up Willing to travel (3–4 day trips to the Netherlands) Role Highlights: Support endpoint security rollout using CrowdStrike Falcon Blend of technical deployment and configuration work Embedded as an Associate within a leading consulting firm Please note: In-depth criminal and financial background More ❯

Senior Cloud Security Engineer Salary: up to £100,000 + bonus + benefits Location: UK – Remote This company is undergoing a major cloud transformation and is looking for a Senior Cloud Security Engineer to help shape and secure its modern cloud infrastructure. You’ll work across … best practices from day one. You’ll be joining at a pivotal time as the company invests heavily (multiple hires!) in scaling its cloud security capabilities. This role is ideal for someone who thrives on solving complex security challenges, enjoys cross-team collaboration, and wants to influence how … secure, scalable systems are built in a fast-moving, AWS native environment. Responsibilities: Apply software development and security engineering expertise to design secure, scalable cloud solutions. Develop and maintain security baselines for cloud infrastructure (primarily AWS), including automation for configuration scanning and remediation. Act as a subject matter More ❯

As our Security Engineer , you'll be at the frontline of our cyber defence, working closely with the Security Operations Manager to monitor, maintain and enhance our security tools and services. You'll collaborate with external security providers, including our 24/7 Security Operations Centre (SOC), responding to security alerts and ensuring threats are identified and addressed promptly. Your expertise will help us stay ahead of emerging security risks. From managing security controls to running vulnerability scans and analysing threats, your role will be integral in keeping our systems … protected. You’ll also work alongside our IT teams, ensuring that security best practices are embedded across all projects and changes. If you thrive in a fast-paced environment, have a keen eye for detail, and are eager to stay ahead of the latest cyber security developments, we 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 acts as an employment business for temporary positions and an employment agency for permanent positions. Robert Half is committed to diversity, equity and inclusion. Suitable candidates with equivalent qualifications and More ❯

M365 Security Design Engineer We are looking for a knowledgeable and proactive M365 Security Design Engineer to lead the design and implementation of security solutions within the Microsoft 365 ecosystem. The ideal candidate will have deep technical expertise in M365 security capabilities and a … strong understanding of modern cyber threats, compliance requirements, and enterprise security architecture. Key Responsibilities: Design and implement security controls across E5 Microsoft 365 services (e.g., Endpoints; Exchange Online, SharePoint Online, OneDrive, Teams). Support Windows 11 and Exchange Online projects through their design and deployment stages. Develop and … maintain security configurations and baselines in line with industry standards (e.g., NIST, CIS, ISO 27001). Configure and manage Microsoft Defender for Office 365/Cloud/Endpoint/Servers, Purview (Information Protection, Data Loss Prevention), and Microsoft Entra (Azure AD) security features. Experience of integrating with MS More ❯

Senior Application Security Engineer Salary: up to £100,000 + bonus + benefits Location: UK – Remote This company is scaling its security function and is hiring Senior Application Security Engineers to help embed secure development practices across its engineering teams. You’ll play a hands-on … role in identifying and resolving vulnerabilities, integrating security into the SDLC, helping developers create software that is secure, robust, and production-ready by design. You’ll be joining a high-impact security team at a pivotal point in the company’s growth. The environment spans legacy systems, enterprise … and greenfield builds – making it an ideal opportunity for individuals who thrive in varied, fast-paced environments and enjoys taking ownership of deep technical security challenges. Responsibilities: Proactively identify and fix vulnerabilities across applications, including submitting secure code changes via pull requests. Conduct secure code reviews and provide clear More ❯

Senior Network Security Engineer – Cloudflare & ZTNA Specialist– (Contract) Location: Remote Type: Contract (OUTSDIE IR35) I'm looking for a hands-on Cloudflare specialist to lead the implementation of Zero Trust Network Access (ZTNA) and Cloudflare Gateway for a non-UK-based client operating in a secure, cloud-native … environment. This is a technical delivery role for someone confident in setting up, configuring, and integrating Cloudflare's enterprise-grade security services, with particular focus on identity-aware access control and secure cloud networking. Key Responsibilities Configure and deploy Cloudflare ZTNA policies to control secure access to development environments More ❯

Fire and Security Engineer Cardiff and Surrounding areas Up to £32,000-£37,000 Company van, overtime, holidays, Call out To apply for this opportunity you must have or hold the following: • Intruder Service Experience (Galaxy would be beneficial) • Fire Knowledge (Advanced, kentech and morley would be useful … Ability to work by yourself and within a team • Full UK Driving license This company is a well-established organisation in the Fire and Security industry. They offer a wide range of services including design, maintenance and installation of intruder systems, CCTV, and access control. Due to planned growth … within the installation and service department, they are now actively looking to recruit an experienced Security Service/Installation Engineers Benefits Include: • Company Vehicle • Mobile Phone • Stand by Allowances • Call out Allowances • Generous Annual Leave • Time and a half plus double time if called out on a Sunday If More ❯

Job Description 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 More ❯

to see. This job is with the software supply chain company - securing and powering how software gets delivered everywhere. What you'll do: Embed security across the platform, from source to prod. Architect security controls across distributed, cloud-native systems. Lead threat modeling and security reviews (and … get people to enjoy them) Pen-test services and infra (ethically, please). Extend security automation and monitoring with tools like CircleCI, GitHub Actions, DataDog, AWS Security Hub, etc. Harden everything from container runtimes to APIs to artifact pipelines. Write secure code, review other people’s code, and … in software development. At your core, you’re a software engineer. Python for sure and a bit of TypeScript never hurt anyone. Deep application security knowledge Hands-on experience with SAST, DAST, RASP, and securing cloud (preferably AWS). Strong grasp of container security, API security, IaC More ❯

Job Title: Security Data Loss Prevention (DLP) Engineer & Manager x2 Location: Belfast (Willing to look at UK candidates) Salary: Competitive, Based on Experience VANRATH is delighted to be working on behalf of a global leading professional services company to recruit a Security Data Loss Prevention (DLP) Engineer . This is an exciting opportunity for an experienced professional to join a high-performing global security engineering team and take responsibility for safeguarding sensitive data from loss or exposure. About the Role: As a Security DLP Engineer , you will be responsible for protecting the firm … alerts and incidents , collaborating with the Incident Response team for remediation. Strong knowledge of data classification methodologies and associated compliance frameworks. An understanding of security DLP best practices and frameworks, including GDPR, HIPAA , and other relevant regulations. Strong technical troubleshooting skills, with the ability to resolve issues related to More ❯

About the job Brand new permanent role with an innovative American FinTech company. They’re hiring for a top-tier Security Operations Engineer to work with their wider Security team, and to be responsible for building the infrastructure of their new in-house SOC. Every year, the … mobile-first payments solution organisation, where you can truly shape and affect how the incident response is delivered. You would be reporting to the Security Operations Lead (who reports to the Head of Security) and will be working alongside a team of talented and motivated engineers, giving you … some incredible learning opportunities. If you’re a passionate and driven engineer, who constantly seeks excellence, apply and we can have a call to discuss your background and suitability for the role. Key responsibilities You will be responsible for building the infrastructure of a new in-house SOC, all More ❯

We are looking for a Principal Vulnerability Engineer who will be part of the security vulnerability team for the Java platform. This team conducts both the red team (offensive) and blue team (defensive) duties. Responsibilities will include proactive research, security tooling, assessments, and assisting development teams with … security code review. Qualified candidate must have at least 10+ years of hands-on experience in platform security, deep knowledge of Java security model is a must. Minimum 10+ years of hands-on experience with security protocols and best practices are required. Ideal candidate is expected … to work independently on assigned tasks. Proven past experience in successful security incident resolution and proactive research utilizing industry standard tools is a must-have. Past research and CVEs on Java security issues are a plus. Must have proficiency in Java, and expert level C/C++ skills More ❯

About the Role Keysight is looking to hire a senior security software engineer to develop automated program analysis and fuzz testing capabilities for our security assessment products. The successful candidate will be key in designing and implementing novel and scalable tools for automated software composition analysis and … solutions to enable automated software composition analysis and identification of vulnerabilities Developing and maintaining software composition analysis tools Performing research in embedded device firmware security and compose articles and papers for publication Required Skills: Master’s degree in computer science, Mathematics, or Cyber Security OR equivalent practical experience More ❯

Network Manager/Endpoint Support Engineer (CrowdStrike Focus) Location: Cardiff area (3-4 days on-site per week) Contract Length: I nitially 3 Months Start Date: Early June preferred Day Rate: £400-450 p/day via FCSA umbrella company Robert Half is working with a global consulting firm … roll up their sleeves to handle deployment work, troubleshoot and support business users, and configure the Falcon management portal with a view to minimising security gaps during a critical go-live phase. What’s Needed: Comfortable deploying CrowdStrike agents manually (outside of Intune) Confident working within the Falcon management … someone who’s supported CrowdStrike rollouts in a network or IT manager capacity and enjoys jumping in to make things work operationally — without needing security SME-level depth . More ❯

time and flexible working hours, patterns and locations to suit you and our business. About the Opportunity We are looking for an experienced Network Engineer with experience in working on and with sensitive/protected systems. The candidate will be responsible for interpreting customer requirements, specifying the system solution … a multidisciplined engineering team. Managing Quality of design documentation and artefacts. Design, Build, Test, and Implement a secure network infrastructure, full management infrastructure, hardware security solution. Troubleshoot operational environment issues. Here's What You'll Need Designing, building, implementing, and testing network infrastructure and support to live critical systems. More ❯

Data Loss Prevention/DLP/Insider Threat Analyst required by Harrington Starr’s global client to play a key role in their Cyber Security Engineering team. The role will play a key role in protecting the organisation from exposure to data loss/theft. Key accountabilities will include … DLP policies Perform analysis and triage of DLP violations Play an integral role in any cyber incidents with a DLP focus Working with the Security Operations and Engineering teams on DLP strategy Provide reporting on DLP incidents Developing Firmwide strategy for Data Loss Prevention Regular usage of DLP tools … such as Microsoft Purview In order to be suitable, you will need: Experience in a dedicated DLP role or a cyber security role with a heavy DLP focus. Hands-on experience of DLP policy, incident management, data protection and reporting Experience of Microsoft Purview, M365, and Proofpoint technologies Practical More ❯