201 to 225 of 286 Senior Security Engineer Jobs in England

Sanderson Design Group in the United Kingdom is seeking an experienced Senior IT Engineer to own cloud and on‐premise infrastructure, lead security operations, and provide technical leadership to the IT team. The role involves managing Microsoft 365/Azure, Windows Server, and hybrid environments, with travel … between Loughborough and Milton Keynes and three days on site weekly. You will drive reliability, security, and continuous improvement, mentor engineers, and maintain documentation. #J-18808-Ljbffr ...

Snyk seeks a Senior Solutions Engineer to lead the technical narrative for Evo and AI-era security within large UK-based enterprises. You will align technical strategy with executive goals, co-manage high-value opportunities, and demonstrate solid ROI through pilots and POCs. You’ll bridge development … security leadership, quantify business impact, and collaborate with product and engineering teams to secure long-term partnerships. Hybrid London-based role with global impact. #J-18808-Ljbffr ...

seeking a Senior Principal Software Engineer to provide senior technical leadership across Operational Excellence, Reliability and Security Engineering. The role identifies systemic problems across a large Product Engineering organisation and turns them into scalable engineering solutions, common standards and reusable capabilities. Working across engineering, architecture, security ...

hackajob is partnering directly with LexisNexis to hire for this role. Senior Cloud & AI Security Enablement Engineer Enthusiastic about securing cloud platforms and AI-driven solutions in a rapidly evolving technology landscape? Do you enjoy designing security frameworks, enabling secure development practices, and partnering with engineering ...

Group is seeking Network Security 2nd Line Firewall Engineers across Belfast, Hatfield, Sheffield and Manchester. The role focuses on complex network security deployments, incident response, and security advisory services for BT and client contracts. A 3-2 hybrid working model is possible with 24x7 coverage. The position … requires hands-on firewall expertise (Fortinet, Cisco ASA/FirePower, Palo Alto) and cloud security skills in Azure/AWS, plus scripting in Python/Go/Bash. #J-18808-Ljbffr ...

Group is seeking Network Security 2nd Line Firewall Engineers across Belfast, Hatfield, Sheffield and Manchester. The role focuses on complex network security deployments, incident response, and security advisory services for BT and client contracts. A 3-2 hybrid working model is possible with 24x7 coverage. The position … requires hands-on firewall expertise (Fortinet, Cisco ASA/FirePower, Palo Alto) and cloud security skills in Azure/AWS, plus scripting in Python/Go/Bash. #J-18808-Ljbffr ...

Group is seeking Network Security 2nd Line Firewall Engineers across Belfast, Hatfield, Sheffield and Manchester. The role focuses on complex network security deployments, incident response, and security advisory services for BT and client contracts. A 3-2 hybrid working model is possible with 24x7 coverage. The position … requires hands-on firewall expertise (Fortinet, Cisco ASA/FirePower, Palo Alto) and cloud security skills in Azure/AWS, plus scripting in Python/Go/Bash. #J-18808-Ljbffr ...

Leonardo UK in Southampton is seeking a Systems Engineer to design and develop security-related functionality for our airborne communications system. You will work across project teams, security functions, international partners and customers to solve real engineering problems and deliver secure, robust solutions. The role focuses ...

Arcadis is seeking a Network Engineer to contribute to the planning, design, and optimization of the company’s network and security infrastructure. You will engage in evaluating technologies, testing, and providing advanced troubleshooting as part of the Network Operations team. The role requires deep expertise in network design … security controls, and collaboration with global stakeholders to deliver resilient connectivity and proactive threat mitigation. #J-18808-Ljbffr ...

Line Network Engineer £43,000£49,000 24 days holiday + bank holidays, pension, paid parking, phone allowance, funded training & certifications Manchester/Warrington 1 day a week from home Travel to customer-site travel across the North West as required The Opportunity: If you enjoy getting into complex ...

cybersecurity leader defending 600,000 organizations globally with an AI-driven platform and expert-led services. Sophos meets organizations wherever they are in their security maturity and grows with them to defeat cyberattacks. Its solutions combine machine learning, automation, and real-time threat intelligence with frontline human expertise from … response. Sophos offers industry-leading managed detection and response (MDR) alongside a comprehensive portfolio of cybersecurity technologies — including endpoint, network, email, and cloud security, extended detection and response (XDR), identity threat detection and response (ITDR), and next-gen SIEM. Together with expert advisory services, these capabilities help organizations proactively ...

LexisNexis Risk Solutions seeks a software engineer to design, build, deploy and support production-ready AWS-based services with secure, observable operations. You will work in a cross-functional Agile team, mentor colleagues, and help shape engineering standards while delivering reliable releases. Candidates should have strong Python/JavaScript ...

National Physical Laboratory in Birmingham is seeking a Senior Software Engineer to lead the design and architecture of systems that support security testing. This hands-on role requires expertise that directly impacts national security by ensuring the delivery of secure software. Ideal candidates will possess strong ...

seeking a Senior Systems Engineer to drive technology programs, including Cloud implementation and support, desktop engineering escalation and networking for a defined client portfolio. Hybrid work with a London-area preference. You’ll lead migrations, manage complex issues, and contribute to the internal knowledge base while delivering best … practice security configurations such as MFA and conditional access. #J-18808-Ljbffr ...

Forwardrole is seeking a Senior Platform Engineer to design and evolve secure cloud platforms in Cheltenham, with hybrid working arrangements. You will drive automation, deployment improvements, and reliable platform provisioning in collaboration with Software and Cloud Engineers on live National Security programmes. The role focuses on platform ...

Frontier Resourcing is seeking a Senior Test Engineer (eDV) to join our software delivery function in a National Security-facing role. The position is office-based at one of Gloucestershire, Manchester or London locations. You will work within an experienced team, ensuring software quality across multiple business … areas, with emphasis on eDV UK Security Clearance. The role requires collaboration with agile delivery teams and proficiency in test automation and environments. #J-18808-Ljbffr ...

Frontier Resourcing is seeking a Senior Test Engineer (eDV) to join our software delivery function in a National Security-facing role. The position is office-based at one of Gloucestershire, Manchester or London locations. You will work within an experienced team, ensuring software quality across multiple business … areas, with emphasis on eDV UK Security Clearance. The role requires collaboration with agile delivery teams and proficiency in test automation and environments. #J-18808-Ljbffr ...

Frontier Resourcing is seeking a Senior Test Engineer (eDV) to join our software delivery function in a National Security-facing role. The position is office-based at one of Gloucestershire, Manchester or London locations. You will work within an experienced team, ensuring software quality across multiple business … areas, with emphasis on eDV UK Security Clearance. The role requires collaboration with agile delivery teams and proficiency in test automation and environments. #J-18808-Ljbffr ...

Gold Group Limited is seeking a Senior Cloud Engineer to own cloud infrastructure and security within our London-area MSP environment. You’ll work closely with a skilled team to enhance client IT performance, network, and security posture. You’ll lead deployments, automate tasks, and liaise … with clients to deliver robust solutions, while keeping up with evolving technologies and best practices in cloud security and collaboration tools. #J-18808-Ljbffr ...

Forwardrole is seeking a Lead Data Engineer (National Security) to shape technical direction and own architecture for data platforms in a hybrid/secure-site environment with active eDV clearance. Salary ranges £80,000–£120,000. You will drive end-to-end data pipelines using Python … engaging with senior customer stakeholders and delivering secure, scalable solutions with strong ownership and leadership. #J-18808-Ljbffr ...

Odevo AB is seeking a Senior IAM Engineer to shape the next generation of our identity & access management capabilities. You will work across Microsoft Entra ID, Active Directory, identity governance, and privileged access with a strong focus on automation, security, and lifecycle management. You will influence technical ...

Fortinet is seeking a Senior Software Engineer for the Agent Endpoint DLP team, based in Moorgate, London. You will drive new capabilities in the FortiDLP endpoint agent, with a focus on kernel-level development and secure, high-quality code in a fast-growing cybersecurity environment. You will work ...

help organisations adopt secure-by-design cloud infrastructures and offer deep expertise in threat modelling, DevSecOps, and platform engineering. We are looking for Senior Cloud Native Security Consultants to lead client engagements, contribute to internal labs, and represent ControlPlane in Open Source communities. #J-18808-Ljbffr ...

Viasat is seeking a Senior Network Engineer to ensure reliable, secure, and scalable enterprise network operations across on‐premises and cloud environments. You will contribute to network architecture, deployment, and operational readiness, partnering with infrastructure, security, and application teams. The role requires deep networking expertise, cloud networking ...

Matchtech is recruiting for a Senior Infrastructure Engineer to join the Synthetic Training and Engineering Products team in Warton, Lancashire. The role is a 12-month, full-time, on-site contract focusing on Infrastructure as Code, automation and secure delivery of synthetic training device infrastructure. You'll design … build and maintain IaC patterns, use Ansible in secure environments, and work with security engineers to ensure compliance with ITAR and UK Eyes Only constraints while #J-18808-Ljbffr ...