51 to 75 of 111 Security Engineer Jobs in London

Network Security Engineer Zscaler (ZPA/ZIA) Location: London, UK (Hybrid 1 day onsite per week) Type: Contract (6 months) | Day Rate: £550 Inside IR35 (Negotiable) Start Date: ASAP About the Role Our client, a leading global organization, is seeking an experienced Network Security Engineer with deep hands-on expertise in Zscaler ZPA and ZIA to … join a global enterprise security transformation programme. The role will focus on designing, deploying, and managing secure cloud and on-premises access solutions, ensuring robust security posture and compliance across a large-scale hybrid environment. This is a high-impact technical role where you will work across infrastructure, cloud, and security teams to implement Zero Trust principles … optimise Zscaler integrations, and enhance resilience of enterprise networks. Key Responsibilities Design, deploy, and manage Zscaler ZPA & ZIA solutions across enterprise networks. Integrate Zscaler with IdPs, SIEM, and endpoint security platforms . Monitor and optimise policies, application segments, and access control rules . Troubleshoot issues across secure access, DNS filtering, SSL inspection, VPNs, and firewalls . Collaborate with IT More ❯

Fire & Security Engineer - Service & Small Works Lancashire Up to £38,000 + Overtime + Bonuses + 25 Days Holiday + Vehicle We're looking for a skilled Fire & Security Engineer to join our growing team. If you take pride in delivering first-class service, enjoy working with the latest technology, and want to be part of More ❯

Apprentice/Entry-Level Security Engineer Kickstart your career in Security Engineering! Our client is growing fast and looking for an enthusiastic Apprentice/Entry-Level Security Engineer to join their team. This is a fantastic opportunity to work with an established employer and gain hands-on experience across multiple security systems while completing … and maintenance of: CCTV Systems Intruder Alarms Access Control Door Entry Systems Fire Alarms Entry Requirements To be considered, you must: Be aged 17+ Be able to pass enhanced security and financial checks Be prepared to travel to SFS Watford for block training (1 week every 8 weeks) Hold a driving licence or be in the process of obtaining … one Be IT savvy and willing to learn Training & Support Level 3 apprenticeship delivered by Skills for Security Block release training at SFS Watford with additional on-site evidence gathering Annual assessments and company-supported training courses 1-to-1 mentorship and career development opportunities Important Information This is a 36-month apprenticeship — full commitment is essential Please ensure More ❯

Fire and Security Engineer 30,000 - 40,000 Greenford Our client is a leading provider of integrated Security, Fire, TV, and Data Solutions, and has experienced exceptional growth recently. As our client enters a pivotal stage in our development, they are seeking a highly skilled Fire and Security Engineer to join their ambitious and forward … experienced professional looking to grow their career within a dynamic, customer-focused business. Experience and Qualifications: At least 3 years of hands-on experience in the Fire Safety and Security Systems industry Strong track record in the installation, maintenance, and servicing of fire alarms, evacuation alert systems, access control, door entry, CCTV, and intruder detection systems A valid CSCS … BAFE requirements Competitive salary based on experience + OOH/Overtime and bonus opportunities Company van, fuel card, tools, and uniform provided As a fast-growing provider of integrated Security, Fire, TV, and Data Solutions, our client is building something special and looking for talented people who want to be part of it. If you're looking to grow More ❯

Fire and Security Engineer £38k-£42k plus package Based near Dartford would be ideal Covering M25, Kent, Surrey, London Fire and Security Engineer required for a company based near Dartford To apply for this opportunity you must have or hold the following: • Fire and intruder alarm service experience • Extensive Knowledge of Intruder alarms • Excellent customer service … a bonus, but not essential • 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 Fire and Security Service/Installation Engineers covering the South East Benefits Include: • Company Vehicle • Mobile Phone • Stand by Allowances • Call out Allowances • Generous Annual Leave If you are looking for a new challenge and want to work for a forward thinking leading company Who will continue to expand More ❯

IT Security Engineer/Lead London - £75,000 - £85,000 pa + Bonus + Benefits JNC are working with a growing professional services company in London that are looking to bring on a talented IT Security Engineer who will help lead them into the next phase of their security operations journey. This is a really … exciting opportunity for someone who has experience being the go-to IT security person in a growing IT department, as well as being able to take the lead on new and exciting security driven projects. This could be anything from helping create a new outsourced SOC or furthering the organisations cloud and 365 offerings. The ideal person for … this role will have a strong background in networking and firewalls as well as some recent experience in security architecture. Technical Experience: Must have strong networking, switching and firewalls experience. Ideally Checkpoint and Extreme networks. Experience with SolarWinds or similar Experience with url filtering (Censornet or similar) Any experience with SOC solutions is desirable but not essential. Artic Wolf More ❯

IT Security Engineer/Lead - London - £75,000 - £85,000 pa + Bonus + Benefits JNC are working with a growing professional services company in London that are looking to bring on a talented IT Security Engineer who will help lead them into the next phase of their security operations journey. This is a really … exciting opportunity for someone who has experience being the go-to IT security person in a growing IT department, as well as being able to take the lead on new and exciting security driven projects. This could be anything from helping create a new outsourced SOC or furthering the organisations cloud and 365 offerings. The ideal person for … this role will have a strong background in networking and Firewalls as well as some recent experience in security architecture. Technical Experience: Must have strong networking, switching and Firewalls experience. Ideally Checkpoint and Extreme networks. Experience with SolarWinds or similar Experience with URL filtering (Censornet or similar) Any experience with SOC solutions is desirable but not essential. Artic Wolf More ❯

Cyber Security Engineer required by a London financial brokerage ( near Bank station ), paying up to £85k + bonus + benefits. Hybrid role (3 days office-based). Join a focused 3-person IT Security team, reporting to the IT Security Officer, to implement and maintain robust security across their infrastructure. Key responsibilities include managing MaiServers … Firewalls and Micorsoft Gateways. You will be involved in Managing WAF/DDoS, web/email security gateways, SIEM/SOAR/EDR (alert response), firewalls, MFA/SSO, MDM/MAM, vulnerability scans/remediation, security certificates, IDS/IPS, PAM, and deliver security awareness training. Remediate penetration test findings and contribute to ad-hoc projects. … Duo, Okta, Rapid7 IVM/IDR, Palo Alto Firewalls, InTune, and Entra ID/Azure AD/Group Policy. And become Familiar with Imperva WAF/DDoS, Menlo, Cisco security, KnowBe4, Digicert, patching tools, web application scanners, and Kali Linux, AI, Machine Learning You could gain: Security certifications (CISM, MS Security, OSCP preferred). Financial services/ More ❯

Overview We are seeking a highly motivated Cyber-Security Engineer to safeguard our critical data and infrastructure from cyber threats by implementing and maintaining robust security solutions. Key Responsibilities Security Assessments & Vulnerability Management: Identifying weaknesses in systems and networks through vulnerability assessments and penetration testing. Implementing Security Solutions: Putting in place firewalls, intrusion detection systems … IDS), and other tools to actively block and monitor for threats. Patch Management: Ensuring all systems are up-to-date with the latest security patches to fix known vulnerabilities. Security Monitoring & Incident Response: Keeping watch for suspicious activity and responding to security incidents effectively, including analysing logs, investigating alerts, and containing breaches. Disaster Recovery & Business Continuity: Helping … get the business back up and running quickly in case of a cyber attack or other disaster. Staying Up-to-Date on Threats: Keeping current with the latest cyber security threats and trends to ensure the company's defences are always effective. Security Policy Development & Enforcement: Creating and enforcing security policies to ensure everyone in the organization More ❯

Security Engineer Static Night Shift (Heathrow Airport) Location: Heathrow Airport, West London Salary: £55,000 £65,000 base + Time & 1/3 Night Shift Premium + Overtime No On-Call We re seeking a confident and capable Installation Engineer with experience in electronic security systems to join a high-profile, night-shift-only project at More ❯

IT Security Operations Engineer - London Up to £550 p/d (outside IR35) 3 month initial term A leading construction engineering business is seeking an SecOps Engineer to their team. They are a well-established business about to enter considerable operational change making it an exciting time to join and be a part of their journey. This … role carries responsibility for ensuring collaboration between Information Security and the IT Ops team, you'll ensure the implementation of technical security controls supporting risk mitigation and contributing to the continual improvement of the business's security composure. Responsibilities: * Provide expertise on application, network and infrastructure security * Monitor security solutions including SIEM, threat detection and … data security, endpoint protection, network analytics for alerts * Provide documentation for technical standards to meet corporate security policies/industry best practice * Perform security reviews, identify gaps in security architecture and apply appropriate remediation * Ensure appropriate technical measures are in place to comply with regulations/legislations * Conduct vulnerability scanning, analysis and remediation * Patch management * Identify More ❯

8+ years of experience as a Security Engineer or in a similar role within a banking or financial services environment . Strong knowledge of network security, cloud security (AWS/Azure/GCP), encryption, IAM, endpoint protection, and SIEM solutions . Hands-on experience with tools such as Splunk, CrowdStrike, Qualys, Nessus, Palo Alto, Fortinet, or … similar . Solid understanding of security frameworks and standards: NIST, CIS Controls, ISO 27001 , and compliance mandates relevant to banking. Familiarity with secure coding practices and DevSecOps pipelines. Experience with incident response, security monitoring, and digital forensics. More ❯

of our digital transformation. As we continue to grow and innovate, securing our applications and protecting customer data is a top priority. We are looking for a Senior Application Security Engineer to lead our efforts in strengthening application security, mitigating risks, and ensuring best-in-class security practices. If you are passionate about cybersecurity and eager … to make a real impact, we want you on our team! Key Responsibilities: Security Strategy: Help define and execute the Holland & Barrett application security strategy. Collaborate with both tech and non-tech teams to integrate security principles into the early stages of product design and development. Secure SLDC: Establish a secure Software Development Lifecycle (SDLC) that enables … software integrity, authenticity, and third-party library management. Risk Assessments: Conduct risk assessments, threat modeling, and architecture reviews alongside development teams, producing artifacts to drive the implementation of effective security controls. Standards Development: Own the creation and maintenance of tailored security standards and guidelines, developing reusable resources for various development teams. Team Support: Provide guidance and support to More ❯

Job Title: Security Enterprise Engineer Location: UK-Based – Must be open to national travel and working away Salary: £37,000 – £41,000 DOE Benefits: Paid travel time, company van (with personal use), fuel card, 25 days holiday + bank holidays, working away allowance, sick pay, overtime, continuous training, and clear progression opportunities. About the Company Join a family … founded business who specialise in security and automation solutions for the Utilities sector, this company combines the agility of a close-knit team with the strength of a national powerhouse. With longstanding relationships in the Utilities sector, they're trusted to deliver on critical infrastructure. From electrical substations and CCTV to electric fencing, automated gates, and barrier systems, they … work on high-end, enterprise-level projects across the country – with Gallagher at the heart of many installations. The Role: Security Enterprise Engineer As a Security Enterprise Engineer, you'll play a key role in delivering specialist installations and servicing across national Utility contracts. You'll travel across the UK (with overnight stays), representing a company More ❯

Job Title: Security Commissioning Engineer Location: UK-Based – Must be open to national travel and overnight stays Salary: £40,000 – £45,000 DOE Benefits: Paid travel time, company van (with personal use), fuel card, 25 days holiday + bank holidays, working away allowance, overtime, sick pay, ongoing training, and clear career progression. About the Company This is your … chance to join a family-founded business at the forefront of security and automation solutions in the Utilities sector. With a long-standing reputation for technical excellence, they've earned the trust of industry giants, delivering critical infrastructure projects across the UK. Specialising in high-end, enterprise-level systems, their work spans electrical substations, CCTV, electric fencing, automated gates … agility of a small team and the backing of a national powerhouse, this is a company where your contribution genuinely matters – and your career can grow fast. The Role: Security Commissioning Engineer As a Security Commissioning Engineer, you'll be the final piece of the puzzle – ensuring systems are fully operational, compliant, and ready for handover More ❯

Field Service Engineer (Fire and Security) Uxbridge (Commutable from Slough, West London, Watford, High Wycombe). £38,000 + £42,000 + Monday to Friday (8am - 5pm) + Training and Development + No Stay away + Enhanced Overtime. Are you an experienced Fire and Security Engineer seeking your next challenge? Join an NSI Gold-accredited company More ❯

Join us as a Senior Security Engineer for CIAM at Barclays, where you will bring to life a new digital platform capability, transforming and modernising our digital estate to build a market-leading digital offering with customer experience at its heart.This is an exciting and key role, partnering with business aligned engineering and product teams, to ensure a … collaborative team culture is at the heart of what we do.To be successful in this role you should have:Experience across configuration and integration with Hardware Security Module (HSM) and AWS Secrets Manager (ASM) tooling, certificate lifecycle management, e.g. rotation, revocation, and in automating security workflowsExperience using GitLab CI/CD pipelines, AWS CLI or Chef.Strong experience with … Cloud Security expertise across the following areas: AWS security controls, policies and automation, CLI tools, role based and attribute-based access controls, cryptographic protocols and secure key lifecycle management, advanced threat modelling, SOC operations, securing microservices and APIs, DevSecOps best practices, vulnerability scanning, tools, approaches, vulnerability patching and vendor management for securityStrong experience in penetration testing and hands More ❯

About the role: Join Our Team at Holland & Barrett! Are you passionate about cloud security and looking to make a significant impact? Holland & Barrett is seeking a Cloud Security Specialist to help us define and implement our cloud security strategy. If you're an experienced professional eager to work with cutting-edge technology and collaborate with diverse … teams, we want to hear from you! Key Responsibilities: Security Strategy: Help define and execute the Holland & Barrett cloud security strategy, partnering with platform and Site Reliability Engineering (SRE) teams to build robust infrastructure that supports our business. Perimeter Security: Establish platform perimeter security by implementing controls at ingress and egress points, including creating and maintaining … Access Control: Establish an access control baseline focusing on the principle of least privilege and segregation of duties. Monitor and enforce these controls once roles and permissions are set. Security Controls: Design, implement, and maintain security controls to prevent, detect, and remediate insecure configurations, including defining and disseminating secure AWS/infrastructure baselines. Standards Development: Own the development More ❯

Senior Projects Multi skilled Engineer - Security Installation Specialist Location: Various Construction Sites Salary: £40,000 - £50,000 Basic Hours: 8am - 5pm (40 hrs/week) Are you an experienced multiskilled engineer with a strong security focus? We're looking for a Senior Projects Engineer to lead installation projects on construction sites, specialising in CCTV, Access More ❯

source solutions, and embracing enterprise agile methodology. We encourage professional development to ensure you bring innovative ideas to our products while satisfying your own intellectual curiosity. Our Global Information Security team's mission is to ensure the development, implementation, and management of a comprehensive program that effectively protects the confidentiality, integrity, and availability of Point72 information assets. Our team … is comprised of security professionals with expertise in a diverse portfolio of security disciplines. What you'll do Collaborate with the DevOps team to design, implement, and manage a robust DevSecOps framework for our software development pipeline, integrating security tools and processes into our CI/CD workflows to enhance the developer experience Champion a security-first mindset within the development team, promoting secure coding practices and providing guidance on secure development methodologies Create security focused DevSecOps policies and standards and provide training and awareness to the development team Develop Key Risk Indicators (KRIs) to track security posture across business lines, measure progress and identify outliers Implement and manage security testing tools More ❯

and resilient technology solutions. Our team builds and maintains robust infrastructure that safeguards OpenAI's data and systems while ensuring employees are well-equipped and seamlessly connected. By prioritizing security, reliability, and user-centric solutions, we empower OpenAI employees to drive impactful AI research, corporate operations, and product innovation. About the Role As a Network Security Engineer … enforcing configuration consistency, and optimizing corporate technology workflows. Your responsibilities will also include developing CI/CD pipelines tailored for corporate infrastructure, enhancing deployment efficiency, and integrating robust network security measures. You will establish comprehensive observability and proactive issue resolution strategies. We are seeking individuals passionate about network automation, security, and scalable IT solutions that enhance both campus … and cloud network operations. You should possess extensive experience with enterprise network technologies, alongside a strong foundation in network security fundamentals. In this role, you will collaborate closely with Security, IT, and Engineering teams to align automation workflows with Zero Trust principles, enforce role-based access controls, and implement security best practices across network infrastructure. If you More ❯

Azure Cloud Ops Engineer - Cloud Automation, Security & Migration - Remote Day rate: £300 - £500 (inside IR35) Duration: 12 months Start: ASAP My new client is looking for a highly skilled Azure Cloud Operations Engineer with a strong background in infrastructure automation, cloud migration, and security enforcement. This role focuses on building and maintaining secure, automated, and scalable … Python, PowerShell). Lead and support cloud migration projects, ensuring scalability, performance, and compliance. Implement and maintain CI/CD pipelines using GitHub Actions for automated deployments. Enforce cloud security policies including RBAC, policy-as-code, and Zero Trust architecture. Collaborate with cross-functional teams to deliver solutions in an agile environment, writing user stories, tasks, and acceptance criteria. … Monitor, optimize, and troubleshoot Azure environments to ensure reliability, cost efficiency, and security. Partner with security teams to drive cloud security automation and compliance enforcement. Required Skills Proven expertise with Azure services (compute, networking, storage, identity, monitoring). Strong proficiency in Terraform (Infrastructure as Code). Hands-on experience with Python and PowerShell scripting. Solid understanding of Zero More ❯

SENIOR FIRE & SECURITY ENGINEER JOB PURPOSE We are looking for an experienced Senior Engineer to join our clients team, primarily covering the Wimbledon area. The successful candidate will be responsible for maintaining, repairing, and servicing security systems as directed by the Service & Commercial Director. This role requires an individual with experience, skills, and training to efficiently … with clients and other stakeholders. Additionally, the position requires technical expertise and IT literacy. A valid driving license is required throughout employment. KEY RESPONSIBILITIES Service & maintain various fire and security systems under contract. Take the lead when working with subcontractors to ensure compliance with ISO 9001 quality standards. Maintain up-to-date Health & Safety training (Asbestos Awareness, IPAF, ECS … PPE, and vehicle stock levels ESSENTIAL SKILLS : Valid driving license Relevant certified training Excellent interpersonal & organisational skills Ability to work independently with minimal supervision DESIRABLE SKILLS: Certifications in Gallagher security systems Advanced Health & Safety training (SSSTS, Petrol Passport) Project management & supervision experience Experience with Microsoft 365 (SharePoint, Field Service) SALARY/BENEFITS Competitive Salary of up to More ❯

IT Cloud and Security Engineer £50,000 - £55,000 + Progression + Hybrid + 34 Days Holiday + Pension + Training Croydon, London - Hybrid Are you looking to develop hands-on experience in cloud infrastructure and cybersecurity within a highly regulated, innovation-led environment? Excellent opportunity to step into a hybrid IT Cloud & Cyber role with a specialist More ❯

Contract: Security Engineer - WAF SME Start Date: ASAP Duration: 3 months (extendable) Location: Remote Rate: Negotiable depending on experience (deemed inside IR35) Reference: 19542 The primary role is to tune WAF accurately and safely Immediate contract for experienced WAF engineers to help augment the internal Efficacy and Security Engineering teams with hands-on consultancy focused on WAF … tuning rules, analysing data, reducing false positives, and validating control efficacy in production-like conditions. Scope Includes: SOC/Threat/Forensics or CSIRT backgrounds - very experienced with analysing security logs to quickly ascertain TP/FP conviction and the techniques to except Ideally some AppSec/DevSecOps or Ethical Hacking experience - need a good understanding of Web Application … attacks and security; they must have deep knowledge of the OWASP Top 10 If they have Hands-on tuning experience with F5. Custom rule creation , OWASP rule tuning (especially for F5), false positive reduction. Log analysis and data-driven tuning based on real traffic. Support for cloud-native WAF tuning (all three Cloud providers) -not deployment or infra setup. More ❯