1 to 25 of 110 Senior Security Engineer Jobs

Senior Security Engineer Location: Manchester 5 days per week onsite Salary: £100,000 £140,000 + benefits Clearance: Active SC clearance required as a minimum, with willingness to undergo DV clearance Senior Security Engineer required for a major secure programme in Manchester. This Senior Security Engineer role will suit an experienced Security Engineer, Infrastructure Security Engineer, Network Security Engineer, Platform Security Engineer, Cyber Security Engineer or DevSecOps Engineer with strong enterprise firewalling, secure infrastructure, Elastic/SIEM, public cloud security ...

Senior Cyber Security Engineer, DevSecOps, Secure Coding, Cloud Security, COR7555 An exciting opportunity has arisen for a Senior Cyber Security Engineer to join a pioneering organisation based in Oxford, working on a hybrid basis.This is a hands-on role focused around secure development … application security and strengthening security across a growing cloud-based technology environment. Working closely with the CIO and development teams, the Senior Cyber Security Engineer will help improve secure coding practices, cloud security, vulnerability management and wider cyber resilience across the business.The company delivers ...

Senior OT Security Engineer Salary: up to £85,000 + Bonus + Benefits Location: Royal Leamington Spa - 3/week Working Hours: 40 hours per week - Full time Job Type: PermanentA globally established organisation is seeking an experienced Senior OT Security Engineer to support … enhance cyber security across large-scale industrial and manufacturing environments. This Senior OT Security Engineer role will focus on strengthening OT security posture, improving visibility across operational technology environments, and optimising enterprise OT security tooling with a strong focus on the Armis Centrix platform. ...

Senior Security Engineer Location: Manchester 5 days per week onsite Salary: £100,000 £140,000 + benefits Clearance: Active SC clearance required as a minimum, with willingness to undergo DV clearance Senior Security Engineer required for a major secure programme in Manchester. This Senior Security Engineer role will suit an experienced Security Engineer, Infrastructure Security Engineer, Network Se click apply for full job details ...

Senior Cloud Security Engineer (London or Bristol) We are HealthHero, Europe’s largest digital clinic. Join us at a pivotal moment as we scale our digital healthcare platform across Europe — giving you the chance to shape security at the heart of a fast-growing, AI-driven … business. We are recruiting an exciting Senior Cloud Security Engineer on an initial 12 month fixed term contract, with a view to becoming permanent – based in either our London or Bristol office two days per week. About the role This role will form a fundamental part ...

Senior Security Engineer, reporting to the IT Security Officer, you will work as part of a 3-person IT Security team. As the Senior Security Engineer, you should have at least 5 years security team leadership and project management. You will … implement and maintain robust security systems and protocols across the IT infrastructure. You will conduct risk assessments and vulnerability scans, mitigate vulnerabilities identified in penetration testing, and implement preventative measures to protect against cyber threats. You will monitor the security infrastructure and detect and respond to potential threats. ...

Senior Security Engineer, reporting to the IT Security Officer, you will work as part of a 3-person IT Security team. As the Senior Security Engineer, you should have at least 5 years security team leadership and project management. You will … implement and maintain robust security systems and protocols across the IT infrastructure. You will conduct risk assessments and vulnerability scans, mitigate vulnerabilities identified in penetration testing, and implement preventative measures to protect against cyber threats. You will monitor the security infrastructure and detect and respond to potential threats. ...

SENIOR APPLICATION SECURITY ENGINEER AGENTIC AI SECURITY PLATFORM £800 - 900 per Day (Dependent on Experience) Our Client is a major Financial Services Organisation undertaking a major Security Architecture Programme. They are now entering the Production Build Phase of an Agentic Application Security Agent that … will fundamentally change how their Application Security is Delivered within the SDLC. Early Phases of the Programme have already defined the Target Architecture, Threat Model & Prompt Engineering Strategy . The Next Stage is to Transform this Foundation into a Production - Grade Capability Used Daily by Engineering Teams , enabling Developers ...

Senior Security Engineer, reporting to the IT Security Officer, you will work as part of a 3-person IT Security team. As the Senior Security Engineer, you should have at least 5 years security team leadership and project management. You will … implement and maintain robust security systems and protocols across the IT infrastructure click apply for full job details ...

Senior Security Engineer – Detection & Response – EU/UK Remote, UK We are seeking a UK-based Senior Security Engineer to join our Security Operations and Response Team as a senior individual contributor. In this role, you will investigate and respond to security incidents across Marqeta’s environment, proactively monitor for cyber threats, and serve as incident commander during security events of varying severity. You will contribute to the development and improvement of response methodologies aligned with the NIST Incident Response Lifecycle and help maintain cybersecurity incident response documentation. This position ...

drive to make a difference. To enhance our successful IT Team at the Headquarters in Leoben, Austria , we are looking for a passionate Senior Cyber Security Engineer - CoE IT Infrastructure & Security Aufgaben In your role, you will help strengthen and continuously improve the organization's overall … cyber security posture. You contribute to the design, implementation, and operation of security measures across IT and OT environments, ensuring that security requirements are translated into sustainable and effective technical solutions. By working closely with infrastructure, operations, and security stakeholders, you enhance resilience, reduce vulnerabilities ...

Senior Cyber Security Engineer Glasgow or London | Hybrid | 12-Month Fixed-Term Contract Competitive Salary + Benefits| No Sponsorship Available VIQU have partnered with an established professional services organisation undergoing a significant cloud transformation programme. They are seeking a Senior Cyber Security Engineer to join their security function on a 12-month FTC, supporting both operational security activities and key business projects. This role combines hands-on security engineering with advisory responsibilities. You’ll help maintain and improve security controls across the organisation, while working with project teams ...

Senior Cyber Security Engineer Application Deadline: 4 June 2026 Department: IT Employment Type: Permanent - Full Time Location: London Compensation: £52,275 per year + benefits Description Are you an experienced cyber security professional who wants to help us make a difference? From incident management … development and maintenance of our cyber security solutions, we’re looking for a Senior Cyber Security Engineer to ensure our digital infrastructure is safe and protected. What does this role do? Manage the day-to-day operations of our Cyber Security Operations Centre, supervising colleagues ...

Overview Are you an experienced Senior Offensive Security Engineer that wants to work with cutting-edge cybersecurity technologies and contribute to enhancing our overall security posture? At Ivanti, we work passionately and authentically, striving to win together and make a real impact for our customers … each other. Join us to elevate your career and help deliver innovative solutions in a dynamic, empowering environment. Why this role matters As a Senior Offensive Security Engineer, you will play a crucial role in assessing the security of applications, networks, and systems by simulating cyberattacks. ...

Senior Cyber Security Engineer , you will play a critical role in delivering Thames Water’s cyber strategy, with responsibility for the design, implementation, and ongoing effectiveness of security capabilities across IT and OT environments.You will engineer and maintain the technical capabilities that enable early threat … detection, rapid and consistent response, and sustained cyber risk reduction , while translating cyber risk, regulatory, and business demands into practical, measurable, and operationally sustainable security controls .This is a hands-on engineering role for individuals who enjoy building resilient security capabilities, integrating platforms and telemetry, and turning strategy ...

Overview At Amazon, security is central to maintaining customer trust and delivering delightful customer experiences. Our organization is responsible for creating and maintaining a high bar for security across all of Amazon’s products and services. We offer talented security professionals the chance to accelerate their careers … experience in a wide variety of areas including cloud, devices, retail, entertainment, healthcare, operations, and physical stores. About the Team We are seeking a Senior Security Engineer to join our AI Security organization that builds AI‐powered security solutions to re‐imagine how Amazon discovers ...

Senior ICT & Security Engineer Remote (UK) Permanent but contract considered, Salary/rate on application. The Company Our client is an award‐winning, international multidisciplinary consultancy renowned for their expertise in low‐energy design and world‐leading technical solutions. They are a primary partner for the global … realise ambitious zero‐carbon targets across the entire building lifecycle. Due to continued expansion within the EMEA region, they are seeking a high‐calibre Senior ICT & Security Engineer to join their growing UK team. The Role As a Senior Engineer, you will take a lead ...

drive change and create value. With deep industry expertise, enabled by advanced technology, the firm helps clients deliver with greater confidence and certainty. Senior Cyber Security Engineer, Cyber Security Location: London, United Kingdom (Remote available) We are looking for an experienced Senior Cyber Security Engineer to design, implement, review, and manage security measures for our Azure and M365 environments. The role requires strong expertise in cloud security and the ability to work closely with stakeholders to ensure the security of our cloud infrastructure. Responsibilities Design, implement and review security ...

hiring a Senior Security Engineer to lead and raise the bar for enterprise security at Spotify. In this role, you'll be hands‐on across core security domains, IAM, endpoint management, networking, and shaping how we secure an increasingly AI‐enabled enterprise. You'll build … across IT, infrastructure, legal, and beyond to keep Spotify moving fast without compromising on security. The ideal candidate brings solid professional experience in enterprise security, strong technical foundations, and a genuine comfort with AI, both as a tool to augment their own work and as a surface area ...

digital ordering, payment, and guest engagement solutions enable brands to do more with less and make every guest feel like a regular. As Senior Security Engineer, you will help Olo reduce identified risks, respond to adversarial attacks while maintaining the up‐time of our systems, and implement … clients and their customers while supporting innovation. You will also provide white glove service and support to internal and external stakeholders by addressing security questions and support issues as needed, and by mentoring other engineers in how to best provide support. Additionally, you will help in the identification ...

Overview Menlo Security's mission is enabling the world to connect, communicate and collaborate securely without compromise. COVID-19 has made our mission real. We support customers across various enterprises including Fortune 500 companies, 9/10 of the largest global banks and the Department of Defense. The world … investors are second to none. They include Vista Equity Partners (Vista), General Catalyst, JPMC, American Express, HSBC, and Ericsson Ventures. Job Overview The Senior Security Engineer is responsible for protecting the organisation's digital assets, infrastructure, and data through the design, implementation, and maintenance of security ...

experienced Security Engineer ready to take the next step into a senior role? Looking to join a growing company that values its team, offers excellent additional earning opportunities, and supports your ongoing development? This is a fantastic opportunity to join a well-established business with a strong … reputation, supportive culture, and opportunities for overtime and on-call work. Role Overview As a Senior Security Engineer, you will play a key role in delivering high-quality security system solutions across multiple sites. Your responsibilities will include: Installation and fault-finding of: IP CCTV systems ...

Senior Cyber Security Engineer Reading/Hybrid (one day per week in the office) Salary: £65,000-£75,000 We are working with a leading UK pensions and insurance consulting and administration business. A FTSE 250 company, our client works with over 1,400 pension schemes, administers … million member accounts, and supports insurance companies in the life and bulk annuities sector. ABOUT THE ROLE You will join an expanding cyber security team working alongside internal engineers, security operations analysts, and an external 24/7 SOC. Reporting to the Cyber Security Engineering Manager ...

Senior Security Engineer Reporting to the IT Security Officer, you will work as part of a three‐person IT Security team. The role requires at least five years of security team leadership and project management. You will implement and maintain robust security systems … infrastructure, conduct risk assessments and vulnerability scans, mitigate vulnerabilities identified in penetration testing, implement preventative measures to protect against cyber threats, monitor the security infrastructure, detect and respond to potential threats, and mentor and develop the IT security engineer. You will collaborate with the IT team to ensure ...

ready to see your impact and unlock incredible career growth opportunities, join us, and build real world value. THE WORK: As a Senior Security Engineer focusing on anti-abuse and threat intelligence, you will lead the design and development of systems and automation to detect, mitigate … crypto ecosystem, phishing campaigns, impersonation attempts, and social engineering campaigns across web, mobile, and social platforms. You will collaborate closely with Legal, Communications, Brand Security, and third-party vendors to build a scalable and proactive threat intelligence capability. WHAT YOU’LL DO: Operationalize threat intelligence: Develop systems to detect ...