26 to 50 of 51 Senior Security Engineer Jobs in the South East

Social network you want to login/join with: Senior Cloud Security Engineer, high wycombe col-narrow-left Client: Lawrence Harvey Location: high wycombe, United Kingdom Job Category: Other - EU work permit required: Yes col-narrow-right Job Views: 1 Posted: 31.05.2025 Expiry Date: 15.07.2025 col-wide Job Description: 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 engineering teams to design scalable, secure cloud infrastructure and embed 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 More ❯

Social network you want to login/join with: Senior Cloud Security Engineer, crawley, west sussex col-narrow-left Client: Lawrence Harvey Location: crawley, west sussex, United Kingdom Job Category: Other - EU work permit required: Yes col-narrow-right Job Views: 1 Posted: 31.05.2025 Expiry Date: 15.07.2025 col-wide Job Description: 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 engineering teams to design scalable, secure cloud infrastructure and embed 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 More ❯

narrow-left Client: Lawrence Harvey Location: Job Category: Other - EU work permit required: Yes col-narrow-right Job Views: 1 Posted: 31.05.2025 Expiry Date: 15.07.2025 col-wide Job Description: 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 engineering teams to design scalable, secure cloud infrastructure and embed 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 More ❯

narrow-left Client: Lawrence Harvey Location: Job Category: Other - EU work permit required: Yes col-narrow-right Job Views: 1 Posted: 31.05.2025 Expiry Date: 15.07.2025 col-wide Job Description: 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 engineering teams to design scalable, secure cloud infrastructure and embed 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 More ❯

JD.. Senior Security Engineer: Palo Alto, Panorama, Prisma, Zscaler must be updated in CV. Require an experienced network security engineer to assist with DC consolidation project and ongoing security support requirements Europe and especially in UK offices. Responsibilities: Implement and support security solutions that meet corporate security requirements. Configure and troubleshoot network … firewalls to ensure optimal network security. Work closely with Security team partners/Business Relationship Managers, Field IT leadership and managed service suppliers to ensure successful identification and timely delivery of network security services to the business. Drive and develop automation opportunities for the management of security infrastructure Manage and maintain our firewall systems to ensure optimal … performance and security. Analyze and proactively come up with creative solutions for operational needs that present security challenges. Manage and maintain security systems by applying system patches and other periodic maintenance tasks. Create and maintain standard operating procedures and guides for new and/or existing security solution implementations. Regularly communicate progress to company leadership and program More ❯

login/join with: 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 engineering teams to design scalable, secure cloud infrastructure and embed 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 expert on cloud security within engineering, providing guidance during design reviews and threat modelling sessions. Harden Kubernetes environments and enforce More ❯

login/join with: 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 engineering teams to design scalable, secure cloud infrastructure and embed 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 expert on cloud security within engineering, providing guidance during design reviews and threat modelling sessions. Harden Kubernetes environments and enforce More ❯

Social network you want to login/join with: Senior Network Security Engineer, slough col-narrow-left Client: Location: slough, United Kingdom Job Category: Other - EU work permit required: Yes col-narrow-right Job Views: 2 Posted: 31.05.2025 Expiry Date: 15.07.2025 col-wide Job Description: Opticore IT is a specialist Network Engineer and Project Management consultancy … 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 Software Engineer (Java) – Greenfield Cyber Security SaaS Solutions Permanent ¦¦ Onsite ¦¦ London £85,000 - £100,000 DOE TechHeads is proud to partner with a global cybersecurity leader on a high-impact opportunity for a Senior Software Engineer. This permanent role based onsite in 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 performance at scale. You'll help shape technical direction , lead by example in … Hands-on experience or familiarity with DevOps tools and concepts – e.g. Kubernetes, Git-based CI/CD, cloud infrastructure (AWS/GCP/Azure). Strong grasp of software security principles, system performance optimisation, and infrastructure reliability. Experience working on large-scale, production-grade systems with distributed architectures. Nice to Have: Exposure to tools like Elasticsearch/Kibana, Hadoop More ❯

Social network you want to login/join with: Senior Security Software Engineer, reading col-narrow-left Client: Keysight Technologies Location: reading, United Kingdom Job Category: Other - EU work permit required: Yes col-narrow-right Job Views: 4 Posted: 31.05.2025 Expiry Date: 15.07.2025 col-wide Job Description: 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 vulnerability discovery in firmware binaries and code bases. If you enjoy regularly being challenged and working on novel ideas … in their careers. Responsibilities: Designing 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 in a related field Experience More ❯

Social network you want to login/join with: Senior Security Software Engineer, southampton col-narrow-left Client: Keysight Technologies Location: southampton, United Kingdom Job Category: Other - EU work permit required: Yes col-narrow-right Job Views: 4 Posted: 31.05.2025 Expiry Date: 15.07.2025 col-wide Job Description: 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 vulnerability discovery in firmware binaries and code bases. If you enjoy regularly being challenged and working on novel ideas … in their careers. Responsibilities: Designing 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 in a related field Experience More ❯

Social network you want to login/join with: Senior Security Software Engineer, woking col-narrow-left Client: Keysight Technologies Location: woking, United Kingdom Job Category: Other - EU work permit required: Yes col-narrow-right Job Views: 4 Posted: 31.05.2025 Expiry Date: 15.07.2025 col-wide Job Description: 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 vulnerability discovery in firmware binaries and code bases. If you enjoy regularly being challenged and working on novel ideas … in their careers. Responsibilities: Designing 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 in a related field Experience More ❯

Social network you want to login/join with: Senior Security Software Engineer, slough col-narrow-left Client: Keysight Technologies Location: slough, United Kingdom Job Category: Other - EU work permit required: Yes col-narrow-right Job Views: 4 Posted: 31.05.2025 Expiry Date: 15.07.2025 col-wide Job Description: 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 vulnerability discovery in firmware binaries and code bases. If you enjoy regularly being challenged and working on novel ideas … in their careers. Responsibilities: Designing 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 in a related field Experience More ❯

Social network you want to login/join with: Senior Security Software Engineer, portsmouth, hampshire col-narrow-left Client: Keysight Technologies Location: portsmouth, hampshire, United Kingdom Job Category: Other - EU work permit required: Yes col-narrow-right Job Views: 4 Posted: 31.05.2025 Expiry Date: 15.07.2025 col-wide Job Description: 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 vulnerability discovery in firmware binaries and code bases. If you enjoy regularly being challenged and working on … in their careers. Responsibilities: Designing 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 in a related field Experience More ❯

Social network you want to login/join with: Senior Security Software Engineer, high wycombe col-narrow-left Client: Keysight Technologies Location: high wycombe, United Kingdom Job Category: Other - EU work permit required: Yes col-narrow-right Job Views: 4 Posted: 31.05.2025 Expiry Date: 15.07.2025 col-wide Job Description: 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 vulnerability discovery in firmware binaries and code bases. If you enjoy regularly being challenged and working on … in their careers. Responsibilities: Designing 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 in a related field Experience More ❯

Social network you want to login/join with: Senior Security Software Engineer, crawley, west sussex col-narrow-left Client: Keysight Technologies Location: crawley, west sussex, United Kingdom Job Category: Other - EU work permit required: Yes col-narrow-right Job Views: 4 Posted: 31.05.2025 Expiry Date: 15.07.2025 col-wide Job Description: 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 vulnerability discovery in firmware binaries and code bases. If you enjoy regularly being challenged and … in their careers. Responsibilities: Designing 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 in a related field Experience More ❯

Job Title: Senior Security Engineer Location: Brentford HQ - Travel to Central London, South Coast and Bristol (South/West of the UK) Salary: £40,000 to £50,000 D.O.E Reports to: Technical Manager Job Type: Full-Time Overview: My client is seeking an experienced and motivated Senior Security Engineer to join a growing, forward … thinking security technology company delivering high-quality installations across complex environments nationwide. This role is ideal for someone with a strong background in the installation and commissioning of integrated security systems, mainly IP CCTV, access control, and intruder alarm solutions. You'll be working across a range of critical infrastructure and high-security environments such as airports … of industry best practices and regulations, as well as a proactive approach to problem-solving and project execution. Key Responsibilities: Lead and supervise the installation and commissioning of electronic security systems including CCTV, access control, and intruder alarms. Perform on-site testing and troubleshooting to ensure system functionality aligns with client requirements and regulatory standards. Maintain clear, accurate documentation More ❯

Social network you want to login/join with: Senior Application Security Engineer, Brighton Client: Cloudsmith Location: Brighton, United Kingdom Job Category: Other EU work permit required: Yes Job Views: 4 Posted: 31.05.2025 Expiry Date: 15.07.2025 Job Description: Some people like building things. Others like breaking them. You? You love both and more importantly, you love stopping … a job you’ll want 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 production. Architect security controls across distributed, cloud-native systems. Lead threat modeling and security reviews (and get people to enjoy them … . Perform penetration testing services and infrastructure testing (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 help everyone improve their secure coding skills. Build tools, automate repetitive tasks More ❯

Social network you want to login/join with: Senior Application Security Engineer, reading col-narrow-left Client: Cloudsmith Location: reading, United Kingdom Job Category: Other - EU work permit required: Yes col-narrow-right Job Views: 4 Posted: 31.05.2025 Expiry Date: 15.07.2025 col-wide Job Description: Some people like building things. Others like breaking them. You? You … a job you’ll want 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 production. Architect security controls across distributed, cloud-native systems. Lead threat modeling and security reviews (and make them enjoyable). Perform … penetration testing services and infrastructure testing (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 others' code, and help everyone improve their secure coding skills. Build tools, automate repetitive tasks, and occasionally develop proof More ❯

Social network you want to login/join with: Senior Application Security Engineer, Southampton Client: Cloudsmith Location: Southampton, United Kingdom Job Category: Other - EU work permit required: Yes Job Views: 4 Posted: 31.05.2025 Expiry Date: 15.07.2025 Job Description: Some people like building things. Others like breaking them. You? You love both and more importantly, you love stopping … a job you’ll want 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 production. Architect security controls across distributed, cloud-native systems. Lead threat modeling and security reviews (and get people to enjoy them … . Perform penetration testing services and infrastructure testing ethically. 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 help everyone level up their secure coding game. Build tools, automate boring tasks, and More ❯

Social network you want to login/join with: Senior Application Security Engineer, Portsmouth, Hampshire Client: Cloudsmith Location: Portsmouth, Hampshire, United Kingdom Job Category: Other - EU work permit required: Yes Job Views: 4 Posted: 31.05.2025 Expiry Date: 15.07.2025 Job Description: Some people like building things. Others like breaking them. You? You love both and more importantly, you … a job you’ll want 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 … . Perform penetration testing services and infrastructure security assessments ethically. 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 others’ code, and help everyone improve their secure coding practices. Build tools, automate repetitive tasks, and occasionally More ❯

Social network you want to login/join with: Senior Application Security Engineer, High Wycombe Client: Cloudsmith Location: High Wycombe, United Kingdom Job Category: Other - EU work permit required: Yes Job Views: 4 Posted: 31.05.2025 Expiry Date: 15.07.2025 Job Description: Some people like building things. Others like breaking them. You? You love both and more importantly, you … a job you’ll want 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 … . Perform ethical pen-testing on services and infrastructure. 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 others’ code, and help everyone level up their secure coding game. Build tools, automate boring tasks, and occasionally create More ❯

Social network you want to login/join with: Senior Application Security Engineer, Slough col-narrow-left Client: Cloudsmith Location: Slough, United Kingdom Job Category: Other - EU work permit required: Yes col-narrow-right Job Views: 4 Posted: 31.05.2025 Expiry Date: 15.07.2025 col-wide Job Description: Some people like building things. Others like breaking them. You? You … a job you’ll want 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 help everyone level up their secure coding game. Build tools, automate boring stuff, and occasionally More ❯

and deliver world-class, scalable and secure solutions? If so, we’d like to hear from you. About the Role: We are currently seeking an experienced and highly motivated Senior Security Engineer to join our fast-paced software engineering team and play a pivotal role in implementing secure software development practices. In this role, you will work … with our value stream agile teams and the wider business to: Identify and adopt industry security best practices. Ensure compliance with regulations. Help quantify the impacts of security risks Offer guidance on the implementation of appropriate security controls While this is an individual contributor role, you will lead from a position of influence, helping to guide team … members in implementing security best practices and ensuring they follow agreed processes and behaviours. Building strong relationships across the organisation to promote secure development practices, you will provide coaching or mentoring where required. You will be committed to continuous improvement, remaining flexible and open to opportunities to guide teams in improving secure development practices across IDBS. What you will More ❯

Senior Application Security Engineer Hybrid From Any UK Hub (London, Swindon, Manchester, Glasgow, Belfast) Salary – Up to £100,000 Depending on experience + Discretionary Bonus + Additional Corporate Benefits Package The Client: A leading financial services firm requires a senior application security engineer! The Role: As a Senior Application Security Engineer here, you'll sit within CTO, assisting a wide range of delivery teams in engineering secure solutions and protecting our member's money and data. As a senior security engineer, you will work cross-functionally to assess risk and help deliver countermeasures that protect our member's data. You will work will engineering teams to create … solutions that solve or remediate security problems. This will involve a range of activities, including (but not limited to) threat modelling, selection and configuration of DevSecOps tools, high-level and detailed security designs. Key Responsibilities: We are seeking a Senior Security Engineer who has experience in the design and implementation of secure software. You should More ❯