17 of 17 Remote Application Security Jobs in the South East

We are searching for a Senior Software Security Architect/Senior Application Security Architect for a marketing leading and award-winning technology and data driven business. The position is offered on a remote basis. The role is hands-on and very software engineering focused - you will be … Design' approach/practice to be used by all of the Architecture and Software development teams. The role will involve: Developing, implementing, and maintaining application security architecture across the organisation. Ensuring our systems are designed with objectives like speed, scalability, robustness, zero-trust, automation and supportability at the … core. Collaborating with the Architecture and Engineering Team to ensure security is an integral part of all development and deployment processes. Providing expert software security advice (design, coding, testing) to the Software Engineering Community, to InfoSec, DevOps and other teams. Defining and delivering secure software development of information More ❯

We are searching for a Senior Software Security Architect/Senior Application Security Architect for a marketing leading and award-winning technology and data driven business. The position is offered on a remote basis. The role is hands-on and very software engineering focused - you will be … and 'Secure by Design' approach/practice to be used by all of the Architecture and Software development teams. Responsibilities: Developing, implementing, and maintaining application security architecture across the organisation. Ensuring our systems are designed with objectives like speed, scalability, robustness, zero-trust, automation and supportability at the … core. Collaborating with the Architecture and Engineering Team to ensure security is an integral part of all development and deployment processes. Providing expert software security advice (design, coding, testing) to the Software Engineering Community, to InfoSec, DevOps and other teams. Defining and delivering secure software development of information More ❯

from Office (WFO) role. This role will focus on creating a business strategy, gap analysis and implementation, for securing their Azure-based infrastructure, integrating security automation, ensuring PCI DSS compliance, vulnerability and penetration testing and incident response. This role will focus on developing and maintaining secure, scalable Azure DevOps … pipelines and Infrastructure as Code (IaC) using Terraform. Their ideal candidate will have a strong background in cloud security best practices, automation, and a proactive approach to integrating security across their software delivery lifecycle. A key part of this position will also involve mentoring an internal engineer, developing … structured security policies, and managing Sentinel, Defender and SOAR solutions for automated threat response. Additionally, the role requires liaising with third-party support partners to coordinate security solutions, manage incidents, and enhance overall cybersecurity posture. Responsibilities Infrastructure Security: Architect and secure Azure-based infrastructure using Terraform, ensuring More ❯

Director of Information Security – FinTech/SaaS 📍 London (Remote-first, with occasional office travel) 💰 £95,000 – £115,000 + Bonus + Potential Equity We’re partnered with a fast-growing FinTech/SaaS business on the search for a Director of Information Security —a strategic hire to lead … their security function as the company scales across new markets and product lines. This is a high-impact role for someone who’s equally confident defining security strategy as they are rolling up their sleeves to get into the technical detail when needed. 🔐 About the Role As Director … of Information Security, you’ll be responsible for owning and evolving the company’s security posture across people, process, and technology. You’ll work closely with leadership, product, and engineering teams to ensure security is embedded across the business—from architecture and operations to compliance and culture. More ❯

Cloud Information Security Expert - London For one of our clients, a leading provider of innovative software solutions for the financial services industry, we are currently looking for an experienced Cloud Information Security Manager (AWS) to join their UK entity in London (hybrid). Working with our client means … You will have the opportunity to leverage your existing skills while learning from some of the best professionals in the industry. Your Role : Provide security advice to internal teams, translating technical issues into clear insights for non-technical stakeholders and enhancing internal security policies and procedures. Collaborate with … Head of Information Security and Head of Cloud Infrastructure to enforce and monitor security controls across Cloud infrastructure, ensuring alignment with regulatory and security requirements. Improve security in the CI/CD pipeline using agile DevSecOps practices, conduct application security scans, and work closely More ❯

Senior Product Security Engineer London/WFH to £160k Do you have expertise with secure coding practices and application security? You could be progressing your career in a senior, hands-on role at a global systematic trading firm. As a Senior Product Security Engineer you'll … drive automated security processes, influence architecture and lead strategic security projects. Collaborating with IT, cloud and engineering teams, you'll implement security solutions for low-latency systems and multi-cloud platforms, including AWS, Azure, hybrid infrastructures across Python, C++, and Kotlin/Java environments, ensuring robust protection … that supports high-speed, data-driven operations. You will conduct threat modelling, vulnerability assessments and security code reviews across different platforms, ensuring security is embedded at every stage of the development lifecycle and provide mentorship, guidance and training on security best practices and secure development processes to More ❯

team is always looking for passionate individuals who are eager to make a difference and contribute to our success. We are seeking an experienced Security Architect with deep expertise in Microsoft Azure security to join our team. The successful candidate will play a pivotal role in designing and … implementing secure, scalable, and resilient cloud architectures, ensuring compliance with security standards, and driving security best practices across our Azure environment. Job Details You will be at the forefront of designing, developing, and maintaining secure Azure cloud architectures that meet stringent business and compliance requirements. Your role will … involve leading security reviews and threat modeling activities for cloud-based solutions, implementing robust Azure-native security controls such as Microsoft Defender for Cloud, Sentinel, Key Vault, Azure Policy, and RBAC. You will define and enforce rigorous security configuration standards, baselines, and hardening guides for Azure resources More ❯

C# Senior Software Engineer (Security Clearance) Position Description The Space, Defence and Intelligence business unit in CGI is a true IT Systems Integrator. We work, build, and operate bespoke, technically complex, mission-critical systems which help our clients keep us all safe and secure. We bring innovation to our … in taking your career wherever you want it to go. Due to the secure nature of the programme, you will need to hold UK Security Clearance or be eligible to go through this clearance. This position will be hybrid working and based in one of our offices in Reading … similar tools. • Ability to understand and navigate complex, safety-critical systems. • Exposure to Agile (SAFe) methodologies and DevOps practices. Desirable Experience: • Operating system and application security hardening techniques. • Active Directory and Group Policy Object (GPO) configuration. • Security and compliance tooling such as Nessus. • Knowledge of UPS systems More ❯

You will need to login before you can apply for a job. C# Senior Software Engineer (Security Clearance) Job Description The Space, Defence and Intelligence business unit in CGI is a true IT Systems Integrator. We work, build, and operate bespoke, technically complex, mission-critical systems which help our … in taking your career wherever you want it to go. Due to the secure nature of the programme, you will need to hold UK Security Clearance or be eligible to go through this clearance. This position will be hybrid working and based in one of our offices in Reading … similar tools. Ability to understand and navigate complex, safety-critical systems. Exposure to Agile (SAFe) methodologies and DevOps practices. Desirable Experience: Operating system and application security hardening techniques. Active Directory and Group Policy Object (GPO) configuration. Security and compliance tooling such as Nessus. Knowledge of UPS systems More ❯

You will need to login before you can apply for a job. C# Senior Software Engineer (Security Clearance) Job Description The Space, Defence and Intelligence business unit in CGI is a true IT Systems Integrator. We work, build, and operate bespoke, technically complex, mission-critical systems which help our … in taking your career wherever you want it to go. Due to the secure nature of the programme, you will need to hold UK Security Clearance or be eligible to go through this clearance. This position will be hybrid working and based in one of our offices in Reading … similar tools. Ability to understand and navigate complex, safety-critical systems. Exposure to Agile (SAFe) methodologies and DevOps practices. Desirable Experience: Operating system and application security hardening techniques. Active Directory and Group Policy Object (GPO) configuration. Security and compliance tooling such as Nessus. Knowledge of UPS systems More ❯

with AWS (including EKS, MSK, RDS, VPC design, encryption, and IAM). Experience with Kubernetes and Argo CD in production settings. Deep knowledge of application security protocols and infrastructure-level security practices. Real-time incident response skills. Proficient in infrastructure as code, monitoring, and automation. Excellent communication More ❯

in designing and provisioning cloud-native services on Azure. Experience building CI/CD pipelines for web, backend, and data teams. Good understanding of Application security - OWASP Top 10, storing credentials, etc. Good understanding of Linux and Windows Operating Systems. Hands-On Experience with technologies like Azure services More ❯

Your new role As the successful candidate, your responsibilities will include: Develop and Enhance Support Services: Continuously improve a secure, efficient, and effective business application support service by leveraging current best practices and guidance to ensure uninterrupted access and reliable assistance. Optimise Reporting and Data Quality: Establish and maintain … Solving and Improvement: Identify and assess operational challenges and opportunities, then contribute to strategic enhancements that align with customer needs and organisational objectives. Ensure Application Security and Compliance: Implement rigorous security controls and safe working practices, continuously monitoring system integrity and data quality to uphold confidentiality, integrity … comprehensive documentation of support, system administration, and change control procedures to protect business continuity. Coordinate Projects and Third-Party Engagements: Serve as a business application specialist by supporting project implementations and coordinating with third-party suppliers to resolve issues and enhance system functionality. Proactive Performance Monitoring and Maintenance: Utilise More ❯

Senior Web Developer – Application build – Oxford/Remote – Permanent Predominantly remote working – this role will require 1-2 days/month on site in Oxford Salary – competitive salary offerings for this position Senior Web Developer required for a leading client based in Oxford. The candidate will be responsible for … automation tools such as Puppeteer, Playwright etc Ability to test on a variety of devices using tools such as BrowserStack An understanding of Web Application Security. Any Cloudflare experience is beneficial Good knowledge of sessions and cookies and how these are manipulated in a web context A mobile first More ❯

Senior Web Developer – Application build – Oxford/Remote – Permanent Predominantly remote working – this role will require 1-2 days/month on site in Oxford Salary – competitive salary offerings for this position Senior Web Developer required for a leading client based in Oxford. The candidate will be responsible for … automation tools such as Puppeteer, Playwright etc Ability to test on a variety of devices using tools such as BrowserStack An understanding of Web Application Security. Any Cloudflare experience is beneficial Good knowledge of sessions and cookies and how these are manipulated in a web context A mobile first More ❯

Senior Web Developer – Application build – Oxford/Remote – Permanent Predominantly remote working – this role will require 1-2 days/month on site in Oxford Salary – competitive salary offerings for this position Senior Web Developer required for a leading client based in Oxford. The candidate will be responsible for … automation tools such as Puppeteer, Playwright etc Ability to test on a variety of devices using tools such as BrowserStack An understanding of Web Application Security. Any Cloudflare experience is beneficial Good knowledge of sessions and cookies and how these are manipulated in a web context A mobile first More ❯

Senior Web Developer – Application build – Oxford/Remote – Permanent Predominantly remote working – this role will require 1-2 days/month on site in Oxford Salary – competitive salary offerings for this position Senior Web Developer required for a leading client based in Oxford. The candidate will be responsible for … automation tools such as Puppeteer, Playwright etc Ability to test on a variety of devices using tools such as BrowserStack An understanding of Web Application Security. Any Cloudflare experience is beneficial Good knowledge of sessions and cookies and how these are manipulated in a web context A mobile first More ❯