13 of 13 Permanent Application Security Jobs in the South West

Application Security Engineer Bristol - 3 days a week on site £90,000 + great benefits An impressive financial services business is looking to hire an Application Security Engineer to support this team with the risk and remediation activities. This business is going through a big technology transformation programme that is estimated to take 3 -5 years. … The successful Application Security Engineer will be part of this journey and have great technical exposure and the ability to rapidly progress. Working closely in one of transformation projects, the successful Application Security Engineer will work closely with the wider security and technology teams to define the strategy and roadmap of technology changes moving forward. … Application Security Engineer Duties and Responsibilities The successful Application Security Engineer will: Provide security input into solution design to ensure that security principles are incorporated at both the platform and software level Automate tooling to run security fixes over a variety of repo's Ensure that security requirement input is provided across More ❯

Job Title: Mobile Security Engineer (Contract) Location: Bristol (Hybrid – 2 days onsite per week) Contract Length: 6 months Day Rate: £450/day (Inside IR35) Overview We are looking for an experienced Mobile Security Engineer to join a large-scale financial services programme. You’ll play a key role in strengthening mobile application security, reviewing security posture, implementing best practices, and contributing to the development of secure mobile tooling. Key Responsibilities Perform regular reviews and assessments of mobile application security posture. Conduct hands-on mobile platform security testing, threat modelling, and implementing mitigation strategies. Develop and maintain mobile-focused penetration testing tools, scripts, policies, and procedures. Ensure alignment with mobile app security standards across Android and iOS environments. Essential Skills & Experience Proven experience in mobile security engineering. Strong knowledge of mobile platform security, threat modelling, and mitigation frameworks. Hands-on experience conducting mobile application security assessments. In-depth understanding of Android/iOS mobile security standards. Ability to develop or customise security tools for mobile More ❯

Junior Security Architect Location: Bristol (Hybrid) | Type: Permanent | Salary: up to £49,500 Were recruiting on behalf of a leading global professional services organisation seeking a Junior Security Architect to join their UK CISO function. This role offers the chance to work on major global security initiatives across cloud, AI and emerging technologies. This role will suit … someone who is looking to make their first step in to Architecture. We're looking for candidates with 23 years experience in InfoSec or related fields (e.g., Security Engineering, Security Operations, Application Security) The Role Provide security architecture guidance for internal technology projects. Review solution designs and perform threat modelling to identify risks. Recommend security controls and contribute to security-by-design reference architectures. Support the development of security governance and best practices. Collaborate with stakeholders across the UK and global teams. Assist Senior Architects on impactful security programmes. What Youll Bring 23 years experience in InfoSec or related fields. Knowledge of core security domains: IAM, network security, encryption More ❯

Mobile Application Security Engineer Rate: £650 per day Inside IR35 Duration: 6 months Location: Bristol/Hybrid (onsite once a month) We have an exciting opportunity for a Mobile Application Security Engineer to join a leading organisation on a contract basis. You'll play a key role in strengthening the security of large-scale mobile More ❯

As a Product Security Specialist (PSS) at HL, you will be a key member of a collaborative team of security professionals dedicated to safeguarding HL's products and services. In this role, you will serve as the primary security contact for assigned product teams/squads, providing expert guidance on security issues and requirements. You will … champion secure development practices throughout the software development lifecycle, with a strong emphasis on 'shift-left' principles to embed security early in the process. You will facilitate threat modelling workshops to help product teams identify, assess, and mitigate potential threats. You will also collaborate closely with other functions within the CISO organisation, including Application Security, Offensive Security, and others to continuously improve HL's overall security posture. This position offers the opportunity to work with modern technologies and influence the security of innovative products, while fostering a culture of security awareness and resilience across the organisation. What you will be doing Oversee security related issues across multiple product teams/squads. Working More ❯

INF Security Consultant - Must be CHECK Leader member or equivalent certification REMOTE - Tewkesbury office available to work from if preferred £65k-£95k Dependant on experience - H igher salary level will be expected to hold additional certifications and lots of INF experience Must be eligible for SC clearance Alongside penetration testing and red-teaming for our customers, opportunities to deliver … in the wider development of the company and service lines, to deliver staff and customer training and undertake development and research are available. Delivery of high quality penetration testing, application security testing and red-team engagements Organising own and others' schedules Assisting in proposal writing and scoping Customer management and debriefing Supporting the wider team in the delivery … of technical engagements Essential Skills Our ideal colleague will be a proven Senior Penetration Tester/INF Security Consultant with the following attributes Excellent general penetration and application security testing skills, with some commercial experience in a similar role Willingness to undergo UK government clearance process (SC minimum) Excellent report writing abilities and a high standard of More ❯

teams in France, Belgium and the Netherlands and internationally in Cape Town Hong Kong, China, India and the UAE. We are looking for A passionate and hands-on Cyber Security Engineer to join our growing team and play a key role in strengthening our security posture across both on-prem and cloud environments. You'll lead and support … a range of security initiatives, work closely with internal teams and third parties, and help ensure our tools, processes, and people are protected against evolving threats. This role is ideal for someone with a strong technical background, a proactive mindset, and a genuine interest in all things cyber. You will be required to travel into our Dartford office, this … work-life balance. Recognition Programs: Celebrate your contributions with our charity 50-50 and long service awards What you'll be doing: Leading and supporting a variety of IT security projects, ensuring secure, timely, and effective delivery Managing and maintaining cybersecurity tools to ensure strong, up-to-date defences across both on-prem and cloud environments (cloud being a More ❯

primarily deliver high quality penetration testing, red teaming and otherbespokesecurity consultancy work for our clients. Our team is dynamic, innovative and dedicated to making a difference to our customers security efforts. Career development and staff welfare is a priority for our company and this is reflected in the opportunities presented to our team. Our customers demand high quality, expert … technical assurance work is focussed to their requirements. We ensure that the work we deliver adds value and makes a tangible difference in helping our customers achieve their wider security objectives. Our business and customer work are consultant-led. As such you can expect to be heavily involved in the lifecycle of your work, to engage with and delight … in the wider development of the company and service lines, to deliver staff and customer training and undertake development and research are available. Delivery of high quality penetration testing, application security testing and red-team engagements Organising own and others' schedules Assisting in proposal writing and scoping Customer management and debriefing Supporting the wider team in the delivery More ❯

Associate Security Consultant - This is your launchpad into ethical hacking Cheltenham – Office-based during probation, then hybrid The Opportunity At NCC Group, our incredible Technical Assurance division is looking for Associate Security Consultants to embark on a journey of growth and development. Kicking off on the 19th of January 2026 , you will be based in our Cheltenham office … specialisms, whether you are changing careers or looking to move into another area of Cyber Security. Our industry-renowned and awarded training program will teach you to perform web application security assessment, network and infrastructure testing, applied research, consultancy skills, and more. You will propel your career and be on the fast track to becoming a full fledge … Penetration Tester (aka Security Consultant). The wealth of experience and knowledge available to learn from is invaluable and can often lead to you finding interests in cyber security that you didn’t know you had. The challenge: You’ll spend your first 6 months in our Cheltenham office engaging in structured learning, a mix of guided classroom More ❯

Mobile Security Engineer Location - Bristol, UK (Hybrid - 3days Onsite) Inside IR35 Contract ( 6months to start with) Banking sector Project Skills Required - Experience of Mobile platform security, threat modelling and mitigation techniques Capable of conducting regular reviews of our mobile application security posture using your hands-on experience. Develop and maintain pen-testing security tools, scripts … policies and procedures In depth knowledge of mobile app security standards (Android/iOS More ❯

Mobile Security Engineer Work Location: Bristol (2days) Your Profile Essential Skills/Knowledge/Experience Experience of Mobile platform security, threat modelling and mitigation techniques Capable of conducting regular reviews of our mobile application security posture using your hands-on experience Develop and maintain pen-testing security tools, scripts, policies and procedures In depth knowledge More ❯

. Desirable Skills/Experience: Experience in Java development . Familiarity with cryptography frameworks in Go or Java . Working knowledge of SQL databases . Interest or experience in application security or mobile app security . Exposure to cloud environments and DevOps pipelines . Why Join Us: Work on innovative backend solutions in a cutting-edge technology More ❯

delivery; key skills required include: Proven experience working within software processes in high-reliability, safety-critical, or regulated sectors. Solid understanding of the full Software Engineering Lifecycle and its application across multiple programmes. Familiarity with project management principles and the ability to support delivery milestones. Providing configuration management and software input to ensure consistency and traceability. Supporting a variety … test engineers and lab custodians to ensure smooth integration. Assisting in the delivery of integration artefacts and supporting documentation for project handovers. What happens now?Upon submission of your application, should it meet our selection criteria, you will be contacted via e-mail by one of our talent acquisition specialists to arrange a screening call. This telephone chat is … of questions aimed at matching your competencies and capabilities to the specific demands of the position. Please note, this screening is contingent upon the initial success of your application. Security Clearance:British Citizen or a Dual UK national with British citizenshipRestrictions and/or limitations relating to nationality and/or rights to work may apply. As a minimum More ❯