1 to 25 of 40 Remote Senior Security Engineer Jobs

Description Security Engineer - Senior - (HSEN) - Zscaler Engineer (Access Management and Network Security) POSITION NUMBER (TA2-22) Summary : Softek is seeking a Security Engineer (Senior) with Zscaler experience to support the DHS Enterprise Engineering Division within the Office of the Chief Information Officer (OCIO). The ideal candidate will have a strong background … in cybersecurity and hands-on experience with Zscaler platforms. This role involves designing, implementing, and managing security measures to protect DHS systems, networks, and data. This program portfolio includes management and oversight of the technical infrastructure and security tools, sensors, servers, and data storage devices to support the DHS Network Operations Security Center (NOSC) Cyber (SOC) and … other DHS stakeholders and Components. Duties/Responsibilities : Develop and implement robust security protocols and measures to protect computer systems, networks, and data from unauthorized access, breaches, and other security threats. Zscaler Platform Management: Configure, manage, and optimize Zscaler Internet Access (ZIA), Zscaler Private Access (ZPA), and Zscaler Digital Experience (ZDX) solutions to ensure secure and efficient internet More ❯

Senior Information Security Engineer page is loaded Senior Information Security Engineer Apply locations Bracknell posted on Posted 10 Days Ago job requisition id R-180122 ABOUT THE ROLE Join the Information Security Engineering team at John Lewis Partnership to help build a secure future for an iconic brand. We work to protect our … customers, Partners, and business against an ever-evolving cyber threat landscape. The John Lewis Partnership's Information Security strategy is bold and ambitious. We provide a collection of security services, delivered via people, processes and technology. Working collaboratively, these services ensure that customers can shop with us efficiently, safely and securely, every single day. Our Threat Defence team … is at the forefront of our cyber resilience, proactively monitoring threats, identifying vulnerabilities, and engineering robust security defences. As we expand our Security Engineering service, you'll be instrumental in developing cutting-edge capabilities and empowering our Security Operations Centre to stay ahead of the latest threats. This is a great opportunity to directly shape our security More ❯

Job Title: Senior Security Engineer Location: London (Hybrid Working Available) Salary: Competitive + Benefits Are you an experienced security professional ready to take on a senior technical leadership role? Were looking for a Senior Security Engineer to join a dynamic and globally connected organisation in the financial services sector. This is a … rare opportunity to play a pivotal part in shaping and maintaining cyber defence strategies across a complex international infrastructure. About the Role As a Senior Security Engineer , youll report to the IT Security Officer and work closely with another Security Engineer in a collaborative, expert-led team. You will lead the implementation, maintenance, and … continuous improvement of the organisations security systems and controls. From managing cutting-edge threat detection and prevention tools to supporting the delivery of cybersecurity training, you will be a hands-on leader in securing the business against evolving threats. Key Responsibilities Manage and optimise enterprise-grade security tools: WAF, DDoS, email and web security gateways, SIEM, SOAR More ❯

Senior Cyber Security Engineer – Manchester – Perm £60,000 – £70,000 Hybrid 1 days per week on site As our client’s Cyber Security business continues to grow, they are now looking for an experienced and dynamic Senior Cyber Security Engineer to join our vibrant office with hybrid working. Senior Cyber Security Engineer – Responsibility: Carry out daily security engineering/operation tasks under an ITIL framework Develop an understanding of the threats, risks, vulnerabilities and evolving attack vectors facing the business. Using strong technical knowledge, continuously analyse and make recommendations to implement effective security controls, system hardening and security improvement projects with a particular focus in application …/web hosting security. Assist in the management of patching, vulnerability analysis and penetration testing to ensure recommendations are risk assessed and implemented in a timely manner Senior Cyber Security Engineer – Skills: Experience in Security Engineering, Network Security, and/or working in a Security Operations Centre (SOC). Hands-on knowledge of security More ❯

Senior Security Engineer - Build, Secure, and Scale in a Cloud-Native Environment Location: Hybrid (UK-based) Salary: Competitive + Excellent Benefits Employment Type: Full-time, Permanent Are you a seasoned Security Engineer with a passion for protecting infrastructure at scale? A rapidly growing technology-driven organisation is looking for a Senior Security Engineer … You'll join a high-performing Platform Engineering team, working alongside cloud specialists, DevOps professionals, and software engineers to build secure, scalable platforms. This is more than a pure security role - it's an opportunity to be hands-on in architecture, engineering, and compliance, while leading the charge on modern, cloud-first security strategy. Responsibilties: Designing and implementing … robust security policies, controls, and infrastructure protection strategies. Leading vulnerability management efforts, penetration testing, and remediation plans. Monitoring and investigating security events, managing incident response processes end-to-end. Ensuring compliance with security standards such as ISO 27001 and supporting audits and certifications. Collaborating across teams to embed security into the core of platform and product More ❯

Senior Principal Software Engineer - Email Security Senior Principal Software Engineer - Email Security 2 days ago Be among the first 25 applicants Get AI-powered advice on this job and more exclusive features. Description Principal/Senior Principal Software Engineer Email Security The driving force behind our award-winning Email Security Product at Mimecast Dive into the forefront of innovation with our Email Security engineering team. Our pioneering Email Security solution pushes on the boundaries of whats possible, leveraging the latest technologies and tooling in AWS. Description Principal/Senior Principal Software Engineer Email Security The driving force behind our award-winning Email Security Product at Mimecast Dive into the forefront of innovation with our Email Security engineering team. Our pioneering Email Security solution pushes on the boundaries of whats possible, leveraging the latest technologies and tooling in AWS. Why Join Our Team? Join us in tackling email processing challenges at an immense scale with our innovative Email Security team More ❯

11099MS2 £60k - 70k per year Senior Cyber Security Engineer - Manchester - Perm £60,000 - £70,000 Hybrid 1 days per week on site As our client's Cyber Security business continues to grow, they are now looking for an experienced and dynamic Senior Cyber Security Engineer to join our vibrant office with hybrid working. … Senior Cyber Security Engineer - Responsibility: Carry out daily security engineering/operation tasks under an ITIL framework Develop an understanding of the threats, risks, vulnerabilities and evolving attack vectors facing the business. Using strong technical knowledge, continuously analyse and make recommendations to implement effective security controls, system hardening and security improvement projects with a … in application/web hosting security. Assist in the management of patching, vulnerability analysis and penetration testing to ensure recommendations are risk assessed and implemented in a timely manner Senior Cyber Security Engineer - Skills: Experience in Security Engineering, Network Security, and/or working in a Security Operations Centre (SOC). Hands-on knowledge More ❯

Senior Security Engineer We are seeking an experienced Senior Security Engineer to join our dynamic Security Team. In this key role, you will be a key contributor to Funding Circle's cloud and application security posture. You will leverage your deep expertise in AWS security, secure software development lifecycle (SSDLC) practices … and CI/CD security to implement and champion robust security solutions. You will act as a subject matter expert and mentor, collaborating closely with engineering and product teams to embed security seamlessly into our cloud infrastructure and development processes, ensuring the protection of our platform and customer data in a fast-paced FinTech environment. Who are … The role Define, champion, and embed secure software development lifecycle (SSDLC) practices and secure coding standards across engineering teams through collaboration, training, and tooling. Architect, build, and maintain automated security controls, tooling, and "security rails" within CI/CD pipelines to ensure secure and efficient deployments. Collaborate closely with Cloud Platform Engineers, DevX and Product Engineering to ensure More ❯

Senior Application Security Engineer page is loaded Senior Application Security Engineer Apply locations London, UK time type Full time posted on Posted 2 Days Ago job requisition id JR100290 Who we are We're the people behind the global loyalty currency, Avios, and home to three ambitious, growing businesses;IAG Loyalty, British Airways Holidays … places! This is where you come in. The Opportunity As IAG Loyalty evolves into a Platform as a Service business, we're looking for a talented and passionateSenior Application Security Engineerto join our security engineering team. You'll have a background in software engineering and a deep interest in application and API security. You thrive on collaboration, enjoy … helping others grow, and see security as an enabler - not a blocker. You'll be an AppSec advocate who supports our engineers in identifying and addressing security issues across the software development lifecycle. You'll be part of a small, dynamic team within the Product department that drives IAG Loyalty's digital transformation, technology strategy, and product direction. More ❯

work. Whether you're building on our platform, supporting our customers, or shaping our story: You can just ship things. About the Role: We are looking for aSenior Application Security Engineerto join our security team (reporting to the Head of Security). In this role, you will drive critical application security initiatives across Vercel's products … and platform. Your core focus will be onthreat modeling, open-source software security, secure code review, SDLC tooling, andbug bounty program management. You will support both our internal product engineering teams and customer-facing security programs, ensuring that security is embedded throughout our development lifecycle and that our platform earns the trust of developers and end-users … alike. As a senior member of the team, you will lead cross-organizational security projects and champion a security-first culture within Vercel's engineering organization. This is a high-impact role with broad scope - your work will not only secure Vercel's core infrastructure and applications (built with Next.js, Node.js, and serverless architecture), but also influence More ❯

Miro's Cloud Security team plays a critical role in ensuring the security, resilience, and integrity of Miro's platform infrastructure. We are entrusted with protecting both the foundational information assets and the collaborative experiences that enable our global customers to innovate with confidence. Operating as part of the broader Infrastructure organization, the Cloud Security team partners … closely with key engineering groups including Networking, Compute, and Observability to embed security deeply across Miro's cloud environment. The team also maintains strong alignment with our peers in the Security organization-such as Application Security and Detection & Response-ensuring a unified and strategic approach to securing our platform. At Miro, we are on a path to … achieving an industry-leading security posture. This ambition is reflected in our proactive governance frameworks, robust assurance and certification programs, and a long-term strategy anchored in automation, scalability, and risk-informed decision-making. About the Role Seeking a Senior Cloud Security Engineer to join our Cloud Security team. Your cloud and automation skills, combined More ❯

We’re looking for a Senior Cloud Security Engineer for our growing, prestigious client in the data sector, based in London, on a permanent basis paying up to £65,000 plus great benefits. This role offers hybrid working with an expectation to be in the office 2-3 days per week. You’ll be joining a technical … team focused on strengthening cloud security and ensuring compliance across Microsoft Azure environments. This role will involve hands-on security engineering, working closely with infrastructure and DevOps teams, and supporting the adoption of Microsoft’s security toolset across the organisation. You will need proven experience with: Securing Azure environments in line with best practices - essential Microsoft Defender … SC-100 (or working towards) One or more of MS-500/SC-400/SC-900 The following are desired: CISSP, CISM, CCSP Interested? Please apply below. Senior Cloud Security Engineer, Azure Security Engineer, Azure Security Consultant, Cloud Security Consultant, Microsoft Security, Azure Sentinel, Defender, Purview, Compliance, Entra ID, Cloud Security More ❯

We’re looking for a Senior Cloud Security Engineer for our growing, prestigious client in the data sector, based in London, on a permanent basis paying up to £65,000 plus great benefits. This role offers hybrid working with an expectation to be in the office 2–3 days per week. You’ll be joining a technical … team focused on strengthening cloud security and ensuring compliance across Microsoft Azure environments. This role will involve hands-on security engineering, working closely with infrastructure and DevOps teams, and supporting the adoption of Microsoft’s security toolset across the organisation. You will need proven experience with: Securing Azure environments in line with best practices - essential Microsoft Defender … SC-100 (or working towards) One or more of MS-500/SC-400/SC-900 The following are desired: CISSP, CISM, CCSP Interested? Please apply below. Senior Cloud Security Engineer, Azure Security Engineer, Azure Security Consultant, Cloud Security Consultant, Microsoft Security, Azure Sentinel, Defender, Purview, Compliance, Entra ID, Cloud Security More ❯

Senior Cyber Security Engineer Excellent opportunity for an experienced Cyber Security Engineer with MSP experience to join a high-performing team delivering security solutions across Microsoft technologies and supporting compliance frameworks. Full-time, permanent position based in London with hybrid working (3 days in office, 2 remote), offering up to £60,000 depending on … experience. Immediate start available - candidates with hands-on Microsoft Security experience and relevant certifications are highly encouraged to apply. To apply, please email Who are the client? Our client is a recognised UK-based Managed Services Provider with strong accreditations and a reputation for excellence in technology and employee development. They are an IASME certification body and work with … a broad client base across sectors to deliver robust cyber security strategies. The company is growing and offers an outstanding culture of innovation, development, and recognition. What will you be doing? This senior, client-facing cyber security position is ideal for someone who enjoys both technical implementation and supporting security frameworks such as Cyber Essentials. You More ❯

An impressive multinational Telecoms business is looking for a Senior Security Engineer to join its team based in London. Please note, this role is hybrid so you will be required to work in the office 3 days per week. As a Senior Network Security Engineer, you will be responsible for designing, implementing, and managing … security solutions that protect a large and high-profile network infrastructure. You will work closely with the team to proactively improve network security (both on-prem and cloud), detect threats and maintain a strong systems defence posture. In order to be suitable for this role you must have proven experience of designing, configuring and maintaining network security solutions. You will be a hands-on technical expert with deep knowledge of network security, firewalls, and cloud security (AWS/Azure). CISSP and/or CCNP Security accreditation are expected, while previous experience in the Telco sector would be advantageous to your application. This is an outstanding opportunity for an accomplished Network Security More ❯

You will need to login before you can apply for a job. This boutique financial services firm is seeking a senior security engineer to implement and maintain its security tooling and systems. As part of a small security team (3 people), your role will be varied and will include managing firewalls, email security, cloud … Azure), IAM/PAM systems, security certificates, SIEM, and SOAR. As the Senior Security Engineer, you will have the opportunity to mentor and develop the security engineer. The successful candidate will have experience gained in a broad, hands-on security engineering position. Relevant certifications such as CISM and/or Microsoft certifications are desirable. More ❯

As a Senior Cyber Security Engineer , you will play a key role in supporting the design, implementation, and maintenance of Cyber Security Engineering solutions, controls, and processes across Thames Water's IT and OT environments. You will be responsible for supporting cyber security platform administration, enhancing our security posture, and ensuring that new capabilities … deployed in alignment with business objectives. This includes collaborating with stakeholders, supporting compliance efforts, and helping to drive proactive cyber risk reduction. This role requires a deep understanding of security engineering concepts, infrastructure technologies, and best practices. The ideal candidate will have strong communication skills, a solid grasp of IT and OT systems, and a passion for continuous improvement … in cybersecurity operations. What you'll be doing as a Senior Cyber Security Engineer Support the creation of secure asset builds and system hardening capabilities across end-user computing and server environments. Collaborate with business stakeholders to align cybersecurity engineering strategies and controls with organisational goals. Develop and maintain cybersecurity engineering documentation, policies, and procedures. Implement and More ❯

and challenges. We are dedicated to consistently updating our job descriptions to ensure we continue to lead in banking innovation. How you will contribute and key responsibilities: As a Senior Security Engineer, you will be instrumental in designing and implementing security measures for our mobile applications, services, and websites to meet the highest security standards. … Your expertise will help us continuously analyse and improve our security systems, ensuring that our products and services are not only secure by design but also comply with internal and external regulatory requirements. Other responsibilities include: Security Analysis and Improvement: Continuously analyse our security systems for potential improvements, ensuring that our defences remain at the forefront of … cybersecurity practices. Vulnerability Management: Proactively identify, assess, and remediate security vulnerabilities to maintain the integrity and confidentiality of our customer data. Security Automation: Automate security processes and procedures to enhance efficiency and effectiveness, reducing the risk of human error. Security Requirements and Solutions: Identify, define, and document system security requirements, providing well-considered recommendations to More ❯

Primer's vision to rebuild payments and commerce from the ground up. Join us in shaping the future of payments and commerce. What will the role involve? As a Senior Security Engineer at Primer, you'll play a crucial role in shaping and scaling security across our fast-growing fintech platform. This is a hands-on … impactful role where you'll lead on key security initiatives, collaborating closely with engineering, operations, and compliance teams. With a strong emphasis on SecOps and a generalist approach, you'll work across cloud infrastructure, application security, detection and response, and governance, risk, and compliance (GRC). Lead and deliver end-to-end security initiatives with minimal supervision. … Foster a strong internal security culture, sharing knowledge and driving improvements across teams. Ensure security outcomes are measurable, visible, and tightly aligned with risk. Collaborate with engineers and operations teams Build, maintain, and improve systems for threat detection and response (e.g. using AWS, Elastic). Work on application security and cloud infrastructure (AWS) - Terraform and Python development More ❯

Job Description: Provide advanced analysis, troubleshooting, and resolution of complex technical problems that impact the Information Security structure at data, application, service, operating system, and network levels. Secure company systems and applications, monitor and analyze threats, identify potential IT security incidents, identify potential weaknesses, assess risk, conduct enterprise vulnerability analysis and assessments, and develop and outline mitigation and … remediation strategies. Use systems and network knowledge to integrate appropriate security functions into the operational environment. Coordinate the deployment of security technologies and processes using structured project management methodologies. Resolve customer escalations involving phishing, malware, and anomalous network or server behavior. Use technical and customer services skills to identify security problems, policy violations, and high-risk threats. … Use independent judgment to resolve issues in a timely manner before escalation is needed. Maintain knowledge of the IT security industry including the awareness of new or revised security solutions, improved security processes, and the development of new attacks and threat vectors. Recommend additional security solutions or enhancements to existing security solutions to improve overall More ❯

Senior Cloud Security Engineer, Anti-Fraud Technology page is loaded Senior Cloud Security Engineer, Anti-Fraud Technology Apply locations Manchester, United Kingdom time type Full time posted on Posted Yesterday job requisition id 169306 Provides advance level technical support designing, implementing, and maintaining data center networks and security infrastructure. Identifies, resolves, or escalates … hardware or software issues. Senior Cloud Security Engineer, Anti-Fraud Technology Duration: 6 months Location: Manchester (Hybrid, 3 days per week) Purpose of the role: Vanguard manages over $7 trillion in assets across the globe, and with this comes an immense responsibility to safeguard our clients' funds from bad actors. As a digital-first company, our Enterprise … Security & Fraud (ES&F) team aims to use cutting edge technology to prevent fraud on our investment platform. Join a newly formed and cybersecurity-focused development team for Vanguard Europe and be on the cutting edge of implementing a suite of tools to protect hundreds of thousands of clients across the UK & Europe. In this role you will: Work More ❯

Apply on JLP Jobs - the official careers website for John Lewis Partnership, John Lewis & Partners, and Waitrose & Partners. About the role Join the Information Security Engineering team at John Lewis Partnership to help build a secure future for an iconic brand. We work to protect our customers, Partners, and business against an ever-evolving cyber threat landscape.The John Lewis … Partnership's Information Security strategy is bold and ambitious. We provide a collection of security services, delivered via people, processes and technology. Working collaboratively, these services ensure that customers can shop with us efficiently, safely and securely, every single day.Our Threat Defence team is at the forefront of our cyber resilience, proactively monitoring threats, identifying vulnerabilities, and engineering … robust security defences.As we expand our Security Engineering service, you'll be instrumental in developing cutting-edge capabilities and empowering our Security Operations Centre to stay ahead of the latest threats.This is a great opportunity to directly shape our security posture, getting hands-on with next-generation cyber security tools. You'll thrive in an More ❯

environment where you will be making an impact on the financial lives of thousands of savers. We're regulated by the Financial Conduct Authority in the UK. As a Senior Security Engineer, you will play a key role in protecting our systems, networks, and data while ensuring compliance with industry leading security standards such as ISO … contributions will be essential in maintaining customer trust and safeguarding critical information assets. This role sits within thePlatform Engineering Teamand requires a strong technical background, hands-on experience with security tools, and a collaborative mindset to work effectively across teams. The role will involveplatform engineering activities, contributing to the design, implementation, and optimisation of scalable infrastructure. If you're … motivated by solving complex problems in a dynamic, fast-paced environment, this position is for you. What you will do: Develop and implement proactive security strategies, policies, and procedures to protect our systems, networks, and data assets. Lead regular security assessments, including vulnerability scans and penetration tests, identifying risks and driving remediation efforts. Monitor infrastructure for security More ❯

Role: Senior Cyber Security Engineer (Cyber SME) Salary : Up to 70,000 Location: Reading/Birmingham - Hybrid (1 day/week in office) Be the Cyber Security Subject Matter Expert protecting the backbone of our business. Are you a highly skilled cyber security professional ready to take ownership of security engineering and infrastructure hardening … We're looking for a Senior Cyber Security Engineer to join our team and act as the go-to expert for all things security. Reporting to the head of security, you'll play a critical role in protecting our infrastructure, networks, and data, while guiding teams across the business with your deep technical expertise. What You … ll Do Serve as the Cyber Security Subject Matter Expert , advising on secure systems design, change control, and implementation of robust security controls. Lead the technical vulnerability management programme , with a strong focus on application security, web application firewalls, and secure DevOps pipelines. Provide security leadership and mentoring , supporting colleagues and enhancing security awareness across More ❯

Role: Senior Cyber Security Engineer (Cyber SME) Salary : Up to £70,000 Location: Reading/Birmingham - Hybrid (1 day/week in office) Be the Cyber Security Subject Matter Expert protecting the backbone of our business. Are you a highly skilled cyber security professional ready to take ownership of security engineering and infrastructure hardening … We're looking for a Senior Cyber Security Engineer to join our team and act as the go-to expert for all things security. Reporting to the head of security, you'll play a critical role in protecting our infrastructure, networks, and data, while guiding teams across the business with your deep technical expertise. What You … ll Do Serve as the Cyber Security Subject Matter Expert , advising on secure systems design, change control, and implementation of robust security controls. Lead the technical vulnerability management programme , with a strong focus on application security, web application firewalls, and secure DevOps pipelines. Provide security leadership and mentoring , supporting colleagues and enhancing security awareness across More ❯