76 to 100 of 109 Senior Security Engineer Jobs in the UK

What will you be doing We have an exciting opportunity for a Senior Cyber Security Engineer to come join the PayPoint Group team. If you’re passionate and like a challenge, then please keep reading…. You will be responsible for creating, implementing, and maintaining security content such as rules, playbooks, dashboards, and reports for our security systems. This role requires a strong understanding of security best practices, and experience working with enterprise security platforms within a SOC environment. You will join the Information Security team and use your experience to … provide technical guidance and mentorship to the existing team members. You'll help keep our systems safe by setting up security alerts, improving threat detection, and automating incident response. Managing logs and ensuring our most important assets are protected will be part of your daily tasks. You'll monitor More ❯

What will you be doing We have an exciting opportunity for a Senior Cyber Security Engineer to come join the PayPoint Group team. If you’re passionate and like a challenge, then please keep reading…. You will be responsible for creating, implementing, and maintaining security content such as rules, playbooks, dashboards, and reports for our security systems. This role requires a strong understanding of security best practices, and experience working with enterprise security platforms within a SOC environment. You will join the Information Security team and use your experience to … provide technical guidance and mentorship to the existing team members. You'll help keep our systems safe by setting up security alerts, improving threat detection, and automating incident response. Managing logs and ensuring our most important assets are protected will be part of your daily tasks. You'll monitor More ❯

and, working together, we use our specialist expertise to help them achieve their ambitions and build a sustainable future. If you're an experienced Senior Cyber Security Engineer looking for an opportunity to grow in a friendly environment, we're looking for you! We're flexible, inclusive … to your wellbeing and passionate about you reaching your potential. Let's grow together Purpose of the role Reporting to the Head of Cyber Security, the Cybersecurity Engineer will be part of a team ensuring the security of all group systems, infrastructure (cloud and on-prem) and … applications. The role will be heavily engaged in delivering and implementing the Banks technology roadmap and will ensure that best practice, security standards and policy are delivered. Good communication skills both verbal and written are essential and the ability to document delivery is a key aspect of this role. More ❯

Senior Software Engineer - National Security 31 March 2025 About Us: We are the Information Intelligence Group (IIG) of CACI UK, a specialist software consultancy providing bespoke solutions to solve complex operational problems for our customers. As our business grows, we seek an experienced Software Engineer to … join a live project within our National Security team. Ideal candidates will hold high-level security clearance and be able to support customers in Bristol, Cheltenham, and Manchester. Due to the sensitive nature of this work, a 4 to 5-day per week in-office presence is required. … Our Mission: To support government departments in making critical decisions that enhance UK security and prosperity. Our work is central to national security, involving over 450 skilled professionals committed to delivering impactful solutions. This role involves more than coding; it plays a pivotal part in protecting the UK. More ❯

Senior Software Engineer - National Security 31 March 2025 About Us: We are the Information Intelligence Group (IIG) of CACI UK, a specialist software consultancy providing new bespoke solutions to solve our customers' complex operational problems. As our business continues to grow, we are interested in speaking with … an experienced Software Engineer to join one of our live projects within the National Security team. We are looking for candidates that ideally hold high-level security clearance, able to support customers from locations in Bristol, Cheltenham, and Manchester. Due to the nature of the sector this … be a 4 to 5 day per week in-office requirement. Our Mission: To support government departments in making critical decisions that enhance the security and prosperity of the UK. Our work is at the heart of national security, making us an integral cog in the UK's More ❯

We are sourcing Senior Cyber Security Engineer for our client who is a Global Leader within their field. These positions are for the UK division working remotely, except for the occasional client visit. Candidates must be located and authorised to work in the UK without any visa … Role Protecting computer systems and networks from the ever-evolving landscape of hacking, viruses, and malicious attacks. Through the implementation, deployment, and maintenance of security solutions you'll ensure the utmost confidentiality, integrity, and availability of data. With your technical expertise in cybersecurity and infrastructure, covering everything from networks … that not only meet compliance with regulations and industry standards but also exceed expectations. Oversee incident response, vulnerability management, and cyber threat hunting. Execute security solutions applying cutting-edge technologies like firewalls, intrusion detection and prevention systems, antivirus software, and vulnerability scanners. Proactively recommending system tuning, identifying new use More ❯

Senior Software Engineer, Security Posture Management Hybrid About Us At Cloudflare, we are on a mission to help build a better Internet. Today the company runs one of the world's largest networks that powers millions of websites and other Internet properties for customers ranging from individual … industry's top engineers, dedicated to building and scaling innovative software that handles a huge proportion of the Internet. Our team, specifically responsible for Security Posture Management, works in close collaboration with a dedicated Product Manager and other engineering teams to develop systems to develop cutting-edge systems to … build a comprehensive security posture of our customers. Have a look at some of our articles featuring our work ! Working in Our Team You'll be integral to making our product more robust, secure, and stable. Our product interacts with many diverse systems which require out of the box More ❯

Hays Technology is proud to be working in partnership with Stevenage Borough Council (SBC) who are looking to appoint a Senior Cyber Security Engineer to join their newly created cyber security team. SBC serves as the local authority for Stevenage, a vibrant town in Hertfordshire, England. … opportunities. Supportive Culture: Join a collaborative and inclusive workplace where your contributions are valued and recognised. Key Responsibilities: Develop, implement, and maintain robust cyber security measures to protect the council's digital assets and infrastructure. Develop and deploy innovative ICT solutions in response to evolving business demands, contributing to … organizational growth and resilience. Conduct regular security assessments, cyber risk assessments, vulnerability scans, and penetration tests to identify potential weaknesses and risks. Monitor network traffic for unusual activity and respond promptly to security incidents and breaches. Design and enforce security policies, standards, and procedures in accordance with More ❯

the number one ranked credit card with Smart Money People. Our customers really love us (and we love them back hi!). As our Senior Platform & Security Engineer , you'll be the first dedicated hire in this space. You'll work closely with our CTO, backend engineers … and cross-functional squads to enhance our platform's reliability, security, and cost efficiency. You'll have both hands-on responsibilities (building and automating) and strategic influence (shaping security/compliance policies, optimizing cloud spend, and designing next-gen CI/CD pipelines). What you'll do … to ensure repeatable and auditable infrastructure management. Design and implement next-generation CI/CD pipelines using GitHub Actions (and potentially other tooling). Security & Compliance Own our security tooling (e.g. Snyk) and processes to ensure vulnerabilities are identified, prioritised, and remediated. Collaborate with the compliance team to More ❯

The Microsoft Offensive Research & Security Engineering (MORSE) team is looking for a learn-it-all engineer that will help secure Microsoft products and devices. The MORSE team is responsible for securing the Windows client and server operating systems, used by billions of customers every day in businesses and … across Windows. This team performs security design reviews, code reviews, and penetration testing on key features of Windows to make sure they meet the highest possible security standards. In this role, you will help engineering teams secure the operating systems built at Microsoft. The ideal candidate will have … experience with native code (C/C++), penetration testing (code audit, writing fuzzers, finding creative ways to break assumptions), a clear understanding of OS security fundamentals, solid computer science skills, and a passion for keeping Microsoft customers safe. Microsoft's mission is to empower every person and every organization More ❯

White Collar Factory (95009), United Kingdom, London, London Senior Cyber Security Engineer About This Role In Cyber at Capital One, we take an automation first approach, working in a fast paced and CI/CD driven environment. Capital One is not your normal financial services company constrained … One is a company that puts customers at the centre of everything we do, and consequently, protecting customer data is our core focus. Their security is our responsibility and we protect the trust that our customers put in us on a 24/7 basis. Our Configuration Compliance team … focuses on maintaining the hardening standards, assessing security posture, processing and reporting the findings of hundreds of thousands of assets across the Capital One enterprise. The remit covers servers, databases, endpoint devices, network equipment, and more, across Public Cloud and On Premise environments. As a Cyber Engineer you More ❯

hundreds of thousands of restaurant, grocery and convenience partners across the globe. About this role: At Just Eat we've built a world-class Security team that believes passionately in protecting our products, our data, the data of our customers and our people. As a Senior Cloud Security … automation and tooling, be it existing technologies, open-source or developing bespoke solutions. Day to day, this role will involve managing our Cloud Infrastructure Security Posture across our brands, working alongside colleagues in Canada, The Netherlands, Germany and the UK. The team is responsible for ensuring development in the … Cloud is carried out to the highest security standards, driving the brand towards Compliance As Code and monitoring our environments for configuration and build improvements, as well as potential vulnerabilities or threats. The role requires a well-rounded and upbeat person to build collaborative relationships to support the dynamic More ❯

deliver and continually evolve reliable IT services and solutions to empower organisations to maximise their business potential. We have an exciting opportunity for a Senior Network & Security Engineer to join our team in UK! What we can give you: 37.5-hour working week with flexible working options … Private medical cover from day 1 Global Recognition Program – 40+ awards were made last year under our RecogniseMe scheme Team Purpose: The Managed Network & Security Team is responsible for the management of the network & security devices in Getronics Datacentres, connectivity towards customers and Cloud providers and on premise … Network & Security implementations at our Customers. Role Purpose: The role is to proactively and reactively manage the Network and Security devices , act on alarms from our network management systems , act on incidents reported by our customers. Troubleshoot & analyse incidents and changes , make suggestions to fix and implement the More ❯

deliver and continually evolve reliable IT services and solutions to empower organisations to maximise their business potential. We have an exciting opportunity for a Senior Network & Security Engineer to join our team in UK! What we can give you: 37.5-hour working week with flexible working options … Private medical cover from day 1 Global Recognition Program – 40+ awards were made last year under our RecogniseMe scheme Team Purpose: The Managed Network & Security Team is responsible for the management of the network & security devices in Getronics Datacentres, connectivity towards customers and Cloud providers and on premise … Network & Security implementations at our Customers. Role Purpose: The role is to proactively and reactively manage the Network and Security devices , act on alarms from our network management systems , act on incidents reported by our customers. Troubleshoot & analyse incidents and changes , make suggestions to fix and implement the More ❯

Senior Software Engineer - Cloud Security, Cloud, AWS, TypeScript, Node.js, Cyber Security - Sought by Lead Investment Management Firm - London Job Description : Develop and enhance modern cloud-based cybersecurity services across all layers, from database to CDN. Implement secure authentication solutions (MFA, Passkeys, etc.). Integrate with identity … providers like Auth0, Transmit Security, and Ping Identity. Build solutions to detect and prevent account takeover attempts by bad actors. Improve the efficiency and resilience of cloud services. Drive continuous improvement of technical standards, tools, and processes. Collaborate with the Product Owner to transform business needs into technical requirements. … Manage deployment and operations across development, testing, and production environments Technology Stack - AWS, Cloud Formation, Next JS, Node JS, Auth0, Transmit Security, Github If this sounds like a right opportunity to you, feel free to apply for this position or drop me your CV at 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 … 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 Qualifications Required Skills: Master's degree in computer science, Mathematics, or Cyber Security OR equivalent practical 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 … 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 Qualifications Required Skills: Master's degree in computer science, Mathematics, or Cyber Security OR equivalent practical More ❯

Senior Software Engineer - Cloud Security, Cloud, AWS, TypeScript, Node.js, Cyber Security - Sought by Lead Investment Management Firm - London Job Description : Develop and enhance modern cloud-based cybersecurity services across all layers, from database to CDN. Implement secure authentication solutions (MFA, Passkeys, etc.). Integrate with identity … providers like Auth0, Transmit Security, and Ping... More ❯

Network Security Engineer - Peterborough (Hybrid) - £75,000 - £100,000 + Bonus + Benefits We're seeking a skilled Network Engineer to join our client's dynamic team. In this role, you will design, implement, and maintain critical networking infrastructure while driving automation and efficiency. Key Responsibilities: Oversee … the design, implementation, and maintenance of Cisco ACI infrastructure. Develop automation solutions for network tasks using Python, Ansible, and Terraform. Engineer and support enterprise-grade network systems, including Cisco routers, Nexus data centre switches, and wireless LAN controllers. Configure and manage Palo Alto firewalls, ensuring adherence to security … call support. What You Bring: Extensive experience with Cisco networking, including routers, switches, and wireless infrastructure. Deep understanding of Palo Alto firewalls, Panorama, and security tools such as Cisco ISE. Hands-on knowledge of F5 Big-IP, routing protocols (BGP, OSPF), and network monitoring with SolarWinds. Strong familiarity with More ❯

Senior Software Engineer - Cloud Security, Cloud, AWS, TypeScript, Node.js, Cyber Security - Sought by Lead Investment Management Firm - London Job Description : Develop and enhance modern cloud-based cybersecurity services across all layers, from database to CDN. Implement secure authentication solutions (MFA, Passkeys, etc click apply for full More ❯

Our client, an oil and gas operator is currently recruiting for a Senior Cyber Security Engineer. Based in Aberdeen, the role is on a long-term contract basis and offers hybrid working. RESPONSIBILITIES: Implement Critical Requirements: Ensure compliance with CR GR SSI 001, CR GR SSI 023, GS … INS 135, and L2-OPS-17-001 across all assets. Incident Management: Review, investigate, mitigate, and resolve cybersecurity incidents, anomalies, and threats promptly. Cyber Security Road Map: Assist in delivering key activities and act as a delegate for the Lead Cyber Security Engineer during absences. Risk Analysis … for cybersecurity management. Compliance: Ensure stakeholders comply with cybersecurity requirements and carry out UK government cybersecurity self-assessment reports. Solution Support: Roll out HQ security solutions, including administration and troubleshooting. Audits: Conduct site audits, recommend improvements, and track actions to completion. Vulnerability Management: Manage the industrial cybersecurity vulnerability process More ❯

Our client, an oil and gas operator is currently recruiting for a Senior Cyber Security Engineer. Based in Aberdeen, the role is on a long-term contract basis and offers hybrid working. RESPONSIBILITIES: Implement Critical Requirements: Ensure compliance with CR GR SSI 001, CR GR SSI 023, GS … INS 135, and L2-OPS-17-001 across all assets. Incident Management: Review, investigate, mitigate, and resolve cybersecurity incidents, anomalies, and threats promptly. Cyber Security Road Map: Assist in delivering key activities and act as a delegate for the Lead Cyber Security Engineer during absences. Risk Analysis … for cybersecurity management. Compliance: Ensure stakeholders comply with cybersecurity requirements and carry out UK government cybersecurity self-assessment reports. Solution Support: Roll out HQ security solutions, including administration and troubleshooting. Audits: Conduct site audits, recommend improvements, and track actions to completion. Vulnerability Management: Manage the industrial cybersecurity vulnerability process More ❯

a deeply creative, innovative environment where we push technological boundaries, both through our work and our regular (and sometimes irregular!) hackathons. Your Mission The Security team's mission is to safeguard the integrity, confidentiality, and availability of our customers' data and hx Renew's systems. By fostering a culture … of vigilance, risk mitigation, and continuous improvement, we maintain the highest standards of security excellence. Key Responsibilities: Improve and implement DevSecOps processes Implement security controls in multi-account environments Implement compliance, vulnerability, and threat detection/prevention policies across cloud environments Fine-tune and automate threat policies for … workload, container, and cloud products Provide expert guidance on complex cloud security challenges Work with engineering teams to help architect and implement solutions that are secure by design Apply cloud security best practices based on major frameworks like SOC2, WA-Framework Example of the work you will be More ❯

Job Description Senior Network Engineer with Security and Cisco - City London Our Client urgently requires a Senior Network Engineer with a heavy background in Network Security on Cisco and Microsoft. The security and support of the company's network is paramount. Predominantly a … branches. Develop, maintain and deliver global standards to all networking devices. Remediate Penetration Test results. Ensure seamless migration of network estate to newly adopted security framework. General Skills: Experience working within mission-critical environments. Experience in operational deployments. Datacentre cabling and racking of equipment. Technical Skills you need to … 6500s. CISCO certification, ideally CCNP. CISCO CSM. VLAN segregation. McAfee HIPS, Trend Micro. Centralised authentication service (AAA). SafeNet Ethernet Encryptor. RADIUS/RSA. Security certification (advantageous). You will also need to have an understanding of the following technologies: VLAN segregation. DMZ. VSS. Failover. OSPF. High availability. CISCO. More ❯

Company: I'm working with a consultancy at the top of their game in the IT security field. They are well-known for their tailored solutions and customer-focused approach, tackling the most complex of challenges head-on. If you want to join a team of experts and further … German and English language skills. You have vast experience working with F5 infrastructures (3-5+ years). You have good knowledge of web security and web application firewalls. You have a good understanding of authentication e.g. Kerberos, SAML. Company Benefits: You will get to take on exciting, varied … If you have the required skills and would like to further develop your already-fantastic firewall knowledge, send your CV to for a response. Senior IT Security Engineer (F5) - €105k - Duesseldorf Area (Hybrid More ❯