126 to 150 of 315 Senior Security Engineer Jobs in England

Do you have the problem-solving skills to guide and support business units in maintaining a strong, compliant security environment? Are you skilled in leading security implementations and monitoring to defend against emerging threats? About Us LexisNexis, a part of RELX, is a leading global provider of legal, regulatory, and business information. We help customers increase productivity and … making and outcomes. Our 10,500 experts and innovative tools help us shape a better world for our customers and communities. About The Role We are seeking an Information Security Engineer to implement and monitor the security posture of our commercial business units in alignment with the ISO-27001 security framework. The ideal candidate will have … practical experience in various information security responsibilities, such as vulnerability management, infrastructure hardening, security investigation, and security governance. This role requires an inquisitive personality with problem-solving capabilities to guide and support our commercial business unit's security posture in enabling our customer's needs. Responsibilities Review and analyse outputs from Qualys, or equivalent, vulnerability and More ❯

a whole. Our team is a quickly growing group of committed researchers, engineers, policy experts, and business leaders working together to build beneficial AI systems. About the role: The Security Engineering team's mission is to safeguard our AI systems and maintain the trust of our users and society at large. Whether we're developing critical security infrastructure … building secure development practices, or partnering with our research and product teams, we are committed to operating as a world-class security organization and keeping the safety and trust of our users at the forefront of everything we do. Responsibilities: Build security for large-scale AI clusters, implementing robust cloud security architecture including IAM, network segmentation, and … encryption controls Design secure-by-design workflows across our services and cloud infrastructure, with expertise in AWS/GCP security services, Kubernetes security, and container orchestration Mentor engineers and contribute to hiring and growth of the Security team You may be a good fit if you have: 7+ years of software engineering experience implementing and maintaining critical More ❯

You will need to login before you can apply for a job. This boutique financial services firm is seeking a senior security engineer to implement and maintain its security tooling and systems. As part of a small security team (3 people), your role will be varied and will include managing firewalls, email security, cloud … Azure), IAM/PAM systems, security certificates, SIEM, and SOAR. As the Senior Security Engineer, you will have the opportunity to mentor and develop the security engineer. The successful candidate will have experience gained in a broad, hands-on security engineering position. Relevant certifications such as CISM and/or Microsoft certifications are desirable. More ❯

Job Description Senior IT Security Engineer - Remote (Global) - Competitive Salary + Token Package Plexus has partnered with a well-funded, innovative startup (backed by nearly $100M ) that's redefining security for Proof-of-Stake blockchains and pioneering Bitcoin staking solutions. They're seeking a talented Senior IT Security Engineer to play a key … role in building the next of blockchain security. Responsibilities: Administer cloud infrastructure (AWS, GCP, Azure), Google Workspace, SSO, and SaaS apps. Evaluate, integrate, and manage security tools (e.g., SIEM, endpoint protection). Oversee IT/security vendors and ensure compliance. Support security incident response and investigations. Requirements: IT admin experience, ideally in a startup with a global … remote team. Hands-on with MDM, Google Workspace, SSO, and cloud SaaS, focused on security and global access. Good understanding of blockchain security risks. Proficient in scripting (Python, Bash). If this is something that piques your interest, please apply! #J-18808-Ljbffr More ❯

Senior Cyber Security Engineer - DevSecOps **please note, this role will require relocation to Malaga, Spain** Salary: £80,000-£110,000 Location: Malaga - full relocation packages and assistance are available Hybrid: 2/3 days a week work from home About the Role We are looking for senior cybersecurity engineers to join a growing cybersecurity team based … based in Malaga and this position is hybrid working where you have the option to work from home 2 days a week. Experience with Vulnerability Management, AWS/AWS Security, Networking and DevOps principles are all highly desired. What We’re Looking For Experience with AWS security Experience with Linux Identifying, prioritising and and managing vunerabilities Integrating CI …/CD security pipelines Scripting experience (Python/Bash) Containerised environments What’s next? If this sounds like it could be worth a conversation, and you have experience with some of the above then apply today and we’ll aim to be in touch shorty. More ❯

Senior Cyber Security Engineer - DevSecOps **please note, this role will require relocation to Malaga, Spain** Salary: £80,000-£110,000 Location: Malaga - full relocation packages and assistance are available Hybrid: 2/3 days a week work from home About the Role We are looking for senior cybersecurity engineers to join a growing cybersecurity team based … based in Malaga and this position is hybrid working where you have the option to work from home 2 days a week. Experience with Vulnerability Management, AWS/AWS Security, Networking and DevOps principles are all highly desired. What We’re Looking For Experience with AWS security Experience with Linux Identifying, prioritising and and managing vunerabilities Integrating CI …/CD security pipelines Scripting experience (Python/Bash) Containerised environments What’s next? If this sounds like it could be worth a conversation, and you have experience with some of the above then apply today and we’ll aim to be in touch shorty. More ❯

Senior Cyber Security Engineer - DevSecOps **please note, this role will require relocation to Malaga, Spain** Salary: £80,000-£110,000 Location: Malaga - full relocation packages and assistance are available Hybrid: 2/3 days a week work from home About the Role We are looking for senior cybersecurity engineers to join a growing cybersecurity team based … based in Malaga and this position is hybrid working where you have the option to work from home 2 days a week. Experience with Vulnerability Management, AWS/AWS Security, Networking and DevOps principles are all highly desired. What We’re Looking For Experience with AWS security Experience with Linux Identifying, prioritising and and managing vunerabilities Integrating CI …/CD security pipelines Scripting experience (Python/Bash) Containerised environments What’s next? If this sounds like it could be worth a conversation, and you have experience with some of the above then apply today and we’ll aim to be in touch shorty. More ❯

Senior IT Security Engineer - Zero Trust Permanent Salary 60 - 85K plus bonus and benefits On-site - Central London We are an established, global, financial services trading company looking to grow the infrastructure and security of our trading systems. We are working towards ISO27001, NIST and a zero trust architecture. You will be based in the UK … and required onsite at least 4 days per week. Reporting to the Head of Security/Operations. You will be responsible for all aspects of security from managing the SOC through to setting up PIM/PAM etc, establishing frameworks, selecting tools, establishing the zero trust architecture. This position offers a really exciting opportunity for someone with a … strong technical background who is looking to take on a Senior and develop the security systems whilst still being very hands on. Experience required Familiar with NIST, ISO 27001, ITIL Azure - 5 years experience Info Sec (Azure AD, Defender, Sentinel) PIM/PAM Audits and report writing Assessments Vulnerability Management and Pen Testing Zero Trust Architecture Automation (eg More ❯

Senior IT Security Engineer - Zero Trust Permanent Salary 60 - 85K plus bonus and benefits On-site - Central London We are an established, global, financial services trading company looking to grow the infrastructure and security of our trading systems. We are working towards ISO27001, NIST and a zero trust architecture. You will be based in the UK … and required onsite at least 4 days per week. Reporting to the Head of Security/Operations. You will be responsible for all aspects of security from managing the SOC through to setting up PIM/PAM etc, establishing frameworks, selecting tools, establishing the zero trust architecture. This position offers a really exciting opportunity for someone with a … strong technical background who is looking to take on a Senior and develop the security systems whilst still being very hands on. Experience required Familiar with NIST, ISO 27001, ITIL Azure - 5 years experience Info Sec (Azure AD, Defender, Sentinel) PIM/PAM Audits and report writing Assessments Vulnerability Management and Pen Testing Zero Trust Architecture Automation (eg More ❯

Job title : Senior Security Engineer Client : World-Leading Hedge Fund Salary : Up to £185,000 (negotiable DOE) + bonus + exceptional benefits Location : London An award-winning Hedge Fund in London is looking for a talented and passionate Senior Security Engineer to join their world-class team. This is the perfect opportunity work in … one of the most talented security teams in the world, whilst taking ownership over highly exciting and mission-critical, greenfield security projects at one of the most successful names in the world of FinTech. You will work with next-gen tech and collaborate with some of the brightest minds in the industry. Desired Experience (full job spec available … Strong experience working in technical security roles Experience in vulnerability assessment, penetration testing, and vulnerability management processes, etc. Familiarity with security incident response procedures. Excellent communication skills and the ability to collaborate with cross-functional teams. Experience with Python scripting Solid experience in GRC Relevant certifications (e.g., CISSP, CISA, CEH) are preferred. Benefits of working there Work amongst More ❯

Job title : Senior Security Engineer Client : World-Leading Hedge Fund Salary : Up to £185,000 (negotiable DOE) + bonus + exceptional benefits Location : London An award-winning Hedge Fund in London is looking for a talented and passionate Senior Security Engineer to join their world-class team. This is the perfect opportunity work in … one of the most talented security teams in the world, whilst taking ownership over highly exciting and mission-critical, greenfield security projects at one of the most successful names in the world of FinTech. You will work with next-gen tech and collaborate with some of the brightest minds in the industry. Desired Experience (full job spec available … Strong experience working in technical security roles Experience in vulnerability assessment, penetration testing, and vulnerability management processes, etc. Familiarity with security incident response procedures. Excellent communication skills and the ability to collaborate with cross-functional teams. Experience with Python scripting Solid experience in GRC Relevant certifications (e.g., CISSP, CISA, CEH) are preferred. Benefits of working there Work amongst More ❯

Social network you want to login/join with: Senior Security Engineer - Hedge Fund - up to £185,000 + bonus, london col-narrow-left Client: Hunter Bond Location: london, United Kingdom Job Category: Other - EU work permit required: Yes col-narrow-right Job Views: 4 Posted: 16.06.2025 Expiry Date: 31.07.2025 col-wide Job Description: Job title : Senior Security Engineer Client : World-Leading Hedge Fund Salary : Up to £185,000 (negotiable DOE) + bonus + exceptional benefits Location : London An award-winning Hedge Fund in London is looking for a talented and passionate Senior Security Engineer to join their world-class team. This is the perfect opportunity work in one of the … most talented security teams in the world, whilst taking ownership over highly exciting and mission-critical, greenfield security projects at one of the most successful names in the world of FinTech. You will work with next-gen tech and collaborate with some of the brightest minds in the industry. Desired Experience (full job spec available): Strong experience working More ❯

Social network you want to login/join with: Senior Security Engineer - Hedge Fund - up to £185,000 + bonus, slough col-narrow-left Client: Hunter Bond Location: slough, United Kingdom Job Category: Other - EU work permit required: Yes col-narrow-right Job Views: 4 Posted: 16.06.2025 Expiry Date: 31.07.2025 col-wide Job Description: Job title : Senior Security Engineer Client : World-Leading Hedge Fund Salary : Up to £185,000 (negotiable DOE) + bonus + exceptional benefits Location : London An award-winning Hedge Fund in London is looking for a talented and passionate Senior Security Engineer to join their world-class team. This is the perfect opportunity work in one of the … most talented security teams in the world, whilst taking ownership over highly exciting and mission-critical, greenfield security projects at one of the most successful names in the world of FinTech. You will work with next-gen tech and collaborate with some of the brightest minds in the industry. Desired Experience (full job spec available): Strong experience working More ❯

Social network you want to login/join with: Senior Security Engineer - Hedge Fund - up to £185,000 + bonus, london (city of london) col-narrow-left Client: Hunter Bond Location: london (city of london), United Kingdom Job Category: Other - EU work permit required: Yes col-narrow-right Job Views: 2 Posted: 16.06.2025 Expiry Date: 31.07.2025 col … wide Job Description: Job title : Senior Security Engineer Client : World-Leading Hedge Fund Salary : Up to £185,000 (negotiable DOE) + bonus + exceptional benefits Location : London An award-winning Hedge Fund in London is looking for a talented and passionate Senior Security Engineer to join their world-class team. This is the perfect … opportunity work in one of the most talented security teams in the world, whilst taking ownership over highly exciting and mission-critical, greenfield security projects at one of the most successful names in the world of FinTech. You will work with next-gen tech and collaborate with some of the brightest minds in the industry. Desired Experience (full More ❯

Job Description Senior Information Security Engineer - £75,000 per annum - Fully Remote - FinTech My client are building a lean, automation-focused team and looking for a Compliance and Information Security Engineer to lead data protection, regulatory compliance, and cybersecurity. This strategic, hands-on role involves acting as DPO and embedding scalable, efficient controls across the … ups in London. Key Skills: Lead and maintain compliance frameworks (UK GDPR, DPA 2018, ISO27001, FCA AISP), ensuring up-to-date policies, procedures, and controls across data protection, information security, and regulatory risk. Act as Data Protection Officer (DPO), managing SARs, breaches, ROPAs, and DPIAs, while delivering scalable training and awareness across the company. Design and implement secure, low … overhead technical and organisational controls, overseeing incident response, vendor security, and external certifications. Drive compliance automation initiatives to minimise manual processes and support scalable growth, conducting internal audits and monitoring to maintain high standards. Collaborate across teams to embed proportionate, automation-friendly compliance and security practices, and communicate risks clearly to leadership. Proven experience in compliance and infosec More ❯

Senior Security Engineer - £75,000 - Hybrid Overview I am currently recruiting for a Senior Security Engineer to join a global digital marketing and technology agency specialised in online gaming, where you'll be instrumental in shaping and securing the organisation's digital landscape. If you thrive in a dynamic, high-performance environment, this role … offers the opportunity to lead impactful security initiatives across a complex, fast-evolving business. Role and Responsibilities Lead design, implementation and monitoring of robust security controls Oversee security architecture and operational tools across on-prem and cloud environments Manage incident response, threat investigation, and vulnerability mitigation Conduct risk assessments, audits, and third-party security reviews Collaborate … with teams to prioritise remediation, security best practices, and awareness Provide expert technical guidance and detailed reporting on risks and improvement plans Essential Skills and Experience Strong communication and cross-team collaboration abilities Expertise in security operations, architecture, and engineering Deep technical knowledge of vulnerabilities, exploits, IDS/IPS, DLP, and firewalls Experience with cloud and hybrid security More ❯

actual pay will be based on your skills and experience — talk with your recruiter to learn more. Base pay range Direct message the job poster from Spectrum IT Recruitment Senior Network Engineer – AWS Cloud and On-Prem London offices + Hybrid working options Salary up to £80k+ Benefits Our client’s software products include AI and Automation software … used globally by a range of external customers. The Senior Network Engineer will play a key role in the implementation and support of their on-prem and cloud-based network infrastructure with a focus on security, reliability, and scalability. The Senior Network Engineer will support these global customers at a senior level so previous … CCNP or similar Telco; VoIP, SIP Peering and Trunking is desirable Please apply to this advert or message me directly to discuss the details. Seniority level Seniority level Mid-Senior level Employment type Employment type Full-time Job function Job function Information Technology and Engineering Industries Computer and Network Security and Technology, Information and Media Referrals increase your More ❯

Senior Information Security Engineer - £75,000 per annum - Fully Remote - FinTech My client is building a lean, automation-focused team and is looking for a Compliance and Information Security Engineer to lead data protection, regulatory compliance, and cybersecurity. This strategic, hands-on role involves acting as DPO and embedding scalable, efficient controls across the business. … meet-ups in London. Key Skills: Lead and maintain compliance frameworks (UK GDPR, DPA 2018, ISO27001, FCA AISP), ensuring policies, procedures, and controls are current across data protection, information security, and regulatory risk. Act as Data Protection Officer (DPO), managing SARs, breaches, ROPAs, and DPIAs, while delivering scalable training and awareness programs. Design and implement secure, low-overhead technical … and organizational controls, overseeing incident response, vendor security, and external certifications. Drive compliance automation initiatives to minimize manual processes and support scalable growth, including internal audits and monitoring. Collaborate across teams to embed proportionate, automation-friendly compliance and security practices, and communicate risks effectively to leadership. Proven experience in compliance and information security, with strong regulatory knowledge More ❯

Join to apply for the Senior Network Security Engineer role at OpticoreIT 3 days ago Be among the first 25 applicants Join to apply for the Senior Network Security Engineer role at OpticoreIT Get AI-powered advice on this job and more exclusive features. Opticore IT is a specialist Network Engineer and Project … 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 Senior Network Security Engineer to support our client, in a critical migration project from a cloud-based proxy solution (Netskope) to an on-premise proxy infrastructure with deep … technical expertise in proxy technologies, a solid security mindset, and familiarity with automation practices to come and join the team. You'll join our excellent team, based in the London area on an initial 6-month contract, inside IR35, with scope to extend . Requiring 2 days a week in our client's HQ in the Tottenham Court Road More ❯

Senior Information Security Engineer - £75,000 per annum - Fully Remote - FinTech My client is building a lean, automation-focused team and is looking for a Compliance and Information Security Engineer to lead data protection, regulatory compliance, and cybersecurity. This strategic, hands-on role involves acting as DPO and embedding scalable, efficient controls across the business. … ups in London. Key Skills: Lead and maintain compliance frameworks (UK GDPR, DPA 2018, ISO27001, FCA AISP), ensuring up-to-date policies, procedures, and controls across data protection, information security, and regulatory risk. Act as Data Protection Officer (DPO), managing SARs, breaches, ROPAs, and DPIAs, while delivering scalable training and awareness across the company. Design and implement secure, low … overhead technical and organisational controls, overseeing incident response, vendor security, and external certifications. Drive compliance automation initiatives to minimise manual processes and support scalable growth, conducting internal audits and monitoring to maintain high standards. Collaborate across teams to embed proportionate, automation-friendly compliance and security practices, and communicate risks clearly to leadership. Proven experience in compliance and infosec More ❯

Senior Infrastructure Engineer - Security & Compliance (Contract) Start Date: ASAP Duration: 12 months Rate: £550 per day (Outside IR35) Location: Manchester (Hybrid, on-site as and when required) Our public sector client in the Greater Manchester area is looking to engage a Senior Infrastructure Engineer on a long-term contract to support a major security … is to drive alignment with NCSC CAF standards over the next two years - making this a critical and high-impact role within the organisation's wider infrastructure and cyber security landscape. The successful contractor will join an established internal team and lead the delivery of key infrastructure and architectural components in support of this compliance ambition. ________________________________________ Key Skills & Experience … Required: - Extensive hands-on infrastructure and security engineering experience - Proven delivery across multiple security frameworks, ideally including previous experience with NCSC CAF controls - Deep architectural understanding, with solid grounding in Secure by Design and Zero Trust principles - Ability to embed quickly within an existing team and understand complex infrastructure setups - Strong verbal and written communication skills, capable of More ❯

your recruiter to learn more. Location and Working Arrangement London – Hybrid working 3 days per week in the office Opportunity Overview Fantastic new permanent opportunity for an experienced Cyber Security Engineer within a leading financial services company. Join a dynamic team to help develop a new digital platform, transforming their digital estate to create a market-leading digital … experience focused on customer satisfaction. Main Responsibilities Provide subject matter expertise on security systems and engineering patterns. Develop and implement protocols, algorithms, and software to safeguard sensitive data and systems. Manage and secure secrets, ensuring their proper generation, storage, and use. Conduct audits to identify vulnerabilities and support responses to security breaches. Support innovation by adopting new cryptographic … technologies. Collaborate with development and security teams to align cryptographic solutions with business goals and compliance requirements. Develop and maintain Identity and Access Management solutions. Skills and Experience Extensive experience in Cyber Security Engineering and DevSecOps environments. Experience with Hardware Security Modules (HSM), AWS Secrets Manager, certificate management, and automating security workflows. Proficiency with GitLab CI More ❯

Senior Software Engineer (Java) – Greenfield Cyber Security SaaS Solutions TechHeads Greater London, England, United Kingdom Senior Software Engineer (Java) – Greenfield Cyber Security SaaS Solutions TechHeads Greater London, England, United Kingdom Get AI-powered advice on this job and more exclusive features. This range is provided by TechHeads. Your actual pay will be based on … skills and experience — talk with your recruiter to learn more. Base pay range Direct message the job poster from TechHeads Recruitment Consultant with TechHeads, operating in the Technology sector. Senior Software Engineer (Java) – Greenfield Cyber Security SaaS Solutions TechHeads is proud to partner with a global cybersecurity leader on a high-impact opportunity for a Senior … central London (5 days a week), offers the chance to work shoulder-to-shoulder with a world-class team on complex, secure SaaS systems powering global enterprises. As a Senior Backend Engineer, you’ll play a key role in designing and building greenfield backend services using Java and Spring Boot , with a strong emphasis on DevOps, automation, and More ❯

Description At FNZ, our purpose is to make wealth management more accessible, bringing easier, fairer and more inclusive solutions to people worldwide. Here in the Global Cyber and Information Security team, we work to protect the platforms that support investment solutions for over 20 million people. In this role, you will be responsible for deploying and managing best-in … class security tooling to support a complex, growing global organization. You will be experienced in engineering at a large/enterprise scale and will be skilled in problem-solving and collaborating across teams and timezones. You will have the opportunity to define and enhance security for over 7000 users and tens of thousands of devices using industry leading … solutions. Responsibilities Deploy and manage security tooling and processes to protect the organization's infrastructure and data. Engineer security solutions at an enterprise scale. Automate security tasks and workflows to improve efficiency and effectiveness. Proactively identify and resolve security issues, demonstrating strong problem-solving skills. Collaborate effectively with cross-functional teams across different time zones. More ❯

Join to apply for the Senior Application Security Engineer role at Policy Expert 5 days ago Be among the first 25 applicants Join to apply for the Senior Application Security Engineer role at Policy Expert Policy Expert – Senior Security Engineer Are you ready to transform the insurance industry? Policy Expert is … our team about what it's like working at Policy Expert. About the DevSecOps team: At Policy Expert, the DevSecOps team focuses on application, cloud, and cybersecurity to ensure security is integrated throughout the software development lifecycle. Our goal is to empower tech teams to build and deploy secure applications and platforms by embedding security best practices, automating … security checks, and fostering a culture of shared responsibility. Becoming part of the DevSecOps team means joining a high-impact, forward-thinking group dedicated to securing the business and its customers. Team members collaborate with development, platform, IT, and Compliance teams to mitigate risks, enhance compliance, and enable faster, safer software delivery, ultimately strengthening the organisation's competitive edge More ❯