1 to 25 of 104 Senior Security Engineer Jobs in the UK

Senior Security Engineer (Defender, PurView, Sentinel)

Hiring Organisation
InvitISE Ltd
Location
London, South East, England, United Kingdom
Employment Type
Contractor
Contract Rate
£450 - £500 per day
looking for a Senior Security Engineer for our growing, prestigious client in the data sector, based in London, on an initial 3 - 6 month contract basis paying £500 per day Outside IR35. This role offers hybrid working with an expectation to be in the office 3 days … 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. ...

Senior Security Engineer (Defender, PurView, Sentinel)

Hiring Organisation
InvitISE Ltd
Location
City of London, London, United Kingdom
looking for a Senior Security Engineer for our client in the data sector, based in London, on an initial 3 to 6 month contract paying up to £500 per day Outside IR35. This role offers hybrid working with an expectation to attend the office 3 days … week. You will focus on hands-on remediation across Azure and endpoint environments, improving Defender for Cloud findings, closing vulnerabilities, and strengthening security posture. The role is delivery-led and ideal for someone who enjoys fixing issues rather than only advising. The successful Senior Security Engineer ...

Senior Security Engineer (Defender, PurView, Sentinel)

Hiring Organisation
Invitise
Location
EC1A, Clerkenwell, Greater London, United Kingdom
Employment Type
Contract
Contract Rate
£450 - £500/day
looking for a Senior Security Engineer for our client in the data sector, based in London, on an initial 3 to 6 month contract paying up to £500 per day Outside IR35. This role offers hybrid working with an expectation to attend the office 3 days … week. You will focus on hands-on remediation across Azure and endpoint environments, improving Defender for Cloud findings, closing vulnerabilities, and strengthening security posture. The role is delivery-led and ideal for someone who enjoys fixing issues rather than only advising. The successful Senior Security Engineer ...

Senior Security Engineer

Hiring Organisation
Quorum Network Resources
Location
Edinburgh, City of Edinburgh, United Kingdom
Employment Type
Permanent
Senior Security Engineer | Microsoft Solutions Partner | Edinburgh | Highly Competitive Pay, Performance Bonus + Exceptional Benefits Strengthen Defences. Hunt Threats. Shape the Future of Cybersecurity. Are you ready to take your cyber security expertise to the next level? Join Quorum, a leading Microsoft Solutions Partner and Tier … average IT consultancy—we’re employee-owned, award-winning, and proud holders of 5 out of 6 Microsoft Designations and 3 Specialisations in Cloud Security, Identity & Access Management, and Microsoft Teams Calling. Now, we’re growing our Managed Security Services team and looking for a Senior Security ...

Senior Security Engineer

Hiring Organisation
Quorum Network Resources
Location
Edinburgh, Midlothian, Scotland, United Kingdom
Employment Type
Permanent
Senior Security Engineer | Microsoft Solutions Partner | Edinburgh | Highly Competitive Pay, Performance Bonus + Exceptional Benefits Strengthen Defences. Hunt Threats. Shape the Future of Cybersecurity. Are you ready to take your cyber security expertise to the next level? Join Quorum, a leading Microsoft Solutions Partner and Tier … average IT consultancy—we're employee-owned, award-winning, and proud holders of 5 out of 6 Microsoft Designations and 3 Specialisations in Cloud Security, Identity & Access Management, and Microsoft Teams Calling. Now, we're growing our Managed Security Services team and looking for a Senior Security ...

Senior Information Security Engineer

Hiring Organisation
Amtis - Digital, Technology, Transformation
Location
Loughborough, Leicestershire, UK
Employment Type
Full-time
Senior Information Security Engineer Leicester (1 day per week on‐site) £60,000 – £70,000 + £6,100 Car Allowance + Bonus Are you an experienced Information Security professional looking for a senior role where you can influence security strategy, lead technical improvements … work closely with an outsourced SOC? This is an opportunity to join a large UK organisation as a Senior Information Security Engineer, driving operational security and strengthening the overall security posture. This role sits between the Technology team and the Head of Information Security ...

Senior Information Security Engineer

Hiring Organisation
Amtis - Digital, Technology, Transformation
Location
Leicester, England, United Kingdom
Senior Information Security Engineer Leicester (1 day per week on‐site) £60,000 – £70,000 + £6,100 Car Allowance + Bonus Are you an experienced Information Security professional looking for a senior role where you can influence security strategy, lead technical improvements … work closely with an outsourced SOC? This is an opportunity to join a large UK organisation as a Senior Information Security Engineer , driving operational security and strengthening the overall security posture. This role sits between the Technology team and the Head of Information Security ...

Senior Information Security Engineer

Hiring Organisation
Amtis Professional Ltd
Location
Hinckley, Leicestershire, East Midlands, United Kingdom
Employment Type
Permanent, Work From Home
Salary
£75,000
Senior Information Security Engineer Leicester (1 day per week onsite) £60,000 – £70,000 + £6,100 Car Allowance + Bonus Are you an experienced Information Security professional looking for a senior role where you can influence security strategy, lead technical improvements, and work … closely with an outsourced SOC? This is an opportunity to join a large UK organisation as a Senior Information Security Engineer, driving operational security and strengthening the overall security posture. This role sits between the Technology team and the Head of Information Security, providing ...

Senior Security Engineer

Hiring Organisation
TRIA
Location
Slough, Berkshire, UK
Employment Type
Full-time
Senior Security Engineer Focus: Cloud First/Zero Trust/Azure/Identity Management/Security Principles Salary: £90,000 + 20% Bonus + 20% Pension Location: Central London – Hybrid Join a prestigious, family-run financial organisation embarking on a large-scale digital transformation. With around … across the business while making a significant impact. The organisation has recently completed an enterprise-wide migration from on-premise to Azure Cloud. As Senior Security Engineer, you'll be the third hire in a growing security team. This is a broad role covering all aspects ...

Senior Security Engineer

Hiring Organisation
TRIA
Location
London Area, United Kingdom
Senior Security Engineer Focus: Cloud First/Zero Trust/Azure/Identity Management/Security Principles Salary: £90,000 + 20% Bonus + 20% Pension Location: Central London – Hybrid Join a prestigious, family-run financial organisation embarking on a large-scale digital transformation. With around … across the business while making a significant impact. The organisation has recently completed an enterprise-wide migration from on-premise to Azure Cloud. As Senior Security Engineer, you’ll be the third hire in a growing security team. This is a broad role covering all aspects ...

Senior Security Engineer

Hiring Organisation
TRIA
Location
City of London, London, United Kingdom
Senior Security Engineer Focus: Cloud First/Zero Trust/Azure/Identity Management/Security Principles Salary: £90,000 + 20% Bonus + 20% Pension Location: Central London – Hybrid Join a prestigious, family-run financial organisation embarking on a large-scale digital transformation. With around … across the business while making a significant impact. The organisation has recently completed an enterprise-wide migration from on-premise to Azure Cloud. As Senior Security Engineer, you’ll be the third hire in a growing security team. This is a broad role covering all aspects ...

Senior Security Engineer

Hiring Organisation
Cloud People
Location
Portsmouth, England, United Kingdom
Senior Security Engineer Up to £75,000 + Benefits + Training Hybrid (Portsmouth, UK) Company & Role This is an opportunity to join a fast growing, people first global service provider that is redefining what excellence in cyber defence looks like. With over $1B in global revenue, this … organisation delivers end to end IT outsourcing and managed services to customers across enterprise, public sector and fast growing scale ups. Its Security Practice protects clients through capabilities including Managed Detection and Response (MDR), Threat Hunting, Vulnerability Management, Penetration Testing and Incident Response, supported by a consulting led Security ...

Senior Security Engineer

Hiring Organisation
Workonomics
Location
London Area, United Kingdom
Company | SaaS, Product, B2B2C 📏 Size | 600 people globally, 60 in London 🧢 Role | Security Engineer 🪜 Level | Senior 🎯 Areas | Security, Platform, GenAI, R&D ✨ Skills | AWS/GCP, Python/Node.js/Go, K8s, Terraform 📍 Based | Zone 1, London 💻 Hybrid | 2-3 days a week in-office 💰 Offer … credit card online, their fully - automated , real - time platform makes your end-to-end purchasing journey safer. Their London team is now hiring a Senior Security Engineer . You'll help secure their high-scale, real-time decision platform, where correctness and latency genuinely matter. ...

Senior Security Engineer

Hiring Organisation
Workonomics
Location
City of London, London, United Kingdom
Company | SaaS, Product, B2B2C 📏 Size | 600 people globally, 60 in London 🧢 Role | Security Engineer 🪜 Level | Senior 🎯 Areas | Security, Platform, GenAI, R&D ✨ Skills | AWS/GCP, Python/Node.js/Go, K8s, Terraform 📍 Based | Zone 1, London 💻 Hybrid | 2-3 days a week in-office 💰 Offer … credit card online, their fully - automated , real - time platform makes your end-to-end purchasing journey safer. Their London team is now hiring a Senior Security Engineer . You'll help secure their high-scale, real-time decision platform, where correctness and latency genuinely matter. ...

Senior Security Engineer

Hiring Organisation
WeDo
Location
United Kingdom
Title: Senior Security Engineer Salary: £75,000 + Bonus + Benefits Location: Remote-first (UK) with occasional travel About the role: I’m supporting a global technology organisation within the key and asset management space who are looking for a Senior Security Engineer to strengthen and mature their security posture across cloud, mobile and physical systems. Reporting into the DevOps Lead, you will act as the subject matter expert for secure-by-default practices across the full software development lifecycle. The business has made strong progress over the last 12 months ...

Senior Principal Offensive Security Engineer

Hiring Organisation
Oracle
Location
Swindon, UK
Employment Type
Full-time
Oracle Cloud Infrastructure (OCI) Offensive Security team provides OCI with the capabilities to ensure our systems and services meet the security objectives we communicate to customers. The Offensive Security group performs security assessments, vulnerability research, static and dynamic analysis research, penetration testing, red-teaming, and security tool development. We ensure the security of the software and hardware that runs our cloud infrastructure and strive for continuous improvement. The OCI Offensive Security group works as a team. We don't fit people into predefined roles. We bring together the right people who enhance team ...

Senior Principal Offensive Security Engineer

Hiring Organisation
Oracle
Location
Belfast, UK
Employment Type
Full-time
Oracle Cloud Infrastructure (OCI) Offensive Security team provides OCI with the capabilities to ensure our systems and services meet the security objectives we communicate to customers. The Offensive Security group performs security assessments, vulnerability research, static and dynamic analysis research, penetration testing, red-teaming, and security tool development. We ensure the security of the software and hardware that runs our cloud infrastructure and strive for continuous improvement. The OCI Offensive Security group works as a team. We don't fit people into predefined roles. We bring together the right people who enhance team ...

Senior Principal Offensive Security Engineer

Hiring Organisation
Oracle
Location
Cardiff, UK
Employment Type
Full-time
Oracle Cloud Infrastructure (OCI) Offensive Security team provides OCI with the capabilities to ensure our systems and services meet the security objectives we communicate to customers. The Offensive Security group performs security assessments, vulnerability research, static and dynamic analysis research, penetration testing, red-teaming, and security tool development. We ensure the security of the software and hardware that runs our cloud infrastructure and strive for continuous improvement. The OCI Offensive Security group works as a team. We don't fit people into predefined roles. We bring together the right people who enhance team ...

Senior Principal Offensive Security Engineer

Hiring Organisation
Oracle
Location
London, UK
Employment Type
Full-time
Oracle Cloud Infrastructure (OCI) Offensive Security team provides OCI with the capabilities to ensure our systems and services meet the security objectives we communicate to customers. The Offensive Security group performs security assessments, vulnerability research, static and dynamic analysis research, penetration testing, red-teaming, and security tool development. We ensure the security of the software and hardware that runs our cloud infrastructure and strive for continuous improvement. The OCI Offensive Security group works as a team. We don't fit people into predefined roles. We bring together the right people who enhance team ...

Senior Principal Offensive Security Engineer

Hiring Organisation
Oracle
Location
Nottingham, UK
Employment Type
Full-time
Oracle Cloud Infrastructure (OCI) Offensive Security team provides OCI with the capabilities to ensure our systems and services meet the security objectives we communicate to customers. The Offensive Security group performs security assessments, vulnerability research, static and dynamic analysis research, penetration testing, red-teaming, and security tool development. We ensure the security of the software and hardware that runs our cloud infrastructure and strive for continuous improvement. The OCI Offensive Security group works as a team. We don't fit people into predefined roles. We bring together the right people who enhance team ...

Senior Principal Offensive Security Engineer

Hiring Organisation
Oracle
Location
Edinburgh, UK
Employment Type
Full-time
Oracle Cloud Infrastructure (OCI) Offensive Security team provides OCI with the capabilities to ensure our systems and services meet the security objectives we communicate to customers. The Offensive Security group performs security assessments, vulnerability research, static and dynamic analysis research, penetration testing, red-teaming, and security tool development. We ensure the security of the software and hardware that runs our cloud infrastructure and strive for continuous improvement. The OCI Offensive Security group works as a team. We don't fit people into predefined roles. We bring together the right people who enhance team ...

Senior Principal Offensive Security Engineer

Hiring Organisation
Oracle
Location
Glasgow, UK
Employment Type
Full-time
Oracle Cloud Infrastructure (OCI) Offensive Security team provides OCI with the capabilities to ensure our systems and services meet the security objectives we communicate to customers. The Offensive Security group performs security assessments, vulnerability research, static and dynamic analysis research, penetration testing, red-teaming, and security tool development. We ensure the security of the software and hardware that runs our cloud infrastructure and strive for continuous improvement. The OCI Offensive Security group works as a team. We don't fit people into predefined roles. We bring together the right people who enhance team ...

Senior Principal Offensive Security Engineer

Hiring Organisation
Oracle
Location
Leeds, UK
Employment Type
Full-time
Oracle Cloud Infrastructure (OCI) Offensive Security team provides OCI with the capabilities to ensure our systems and services meet the security objectives we communicate to customers. The Offensive Security group performs security assessments, vulnerability research, static and dynamic analysis research, penetration testing, red-teaming, and security tool development. We ensure the security of the software and hardware that runs our cloud infrastructure and strive for continuous improvement. The OCI Offensive Security group works as a team. We don't fit people into predefined roles. We bring together the right people who enhance team ...

Senior Principal Offensive Security Engineer

Hiring Organisation
Oracle
Location
Plymouth, Devon, UK
Employment Type
Full-time
Oracle Cloud Infrastructure (OCI) Offensive Security team provides OCI with the capabilities to ensure our systems and services meet the security objectives we communicate to customers. The Offensive Security group performs security assessments, vulnerability research, static and dynamic analysis research, penetration testing, red-teaming, and security tool development. We ensure the security of the software and hardware that runs our cloud infrastructure and strive for continuous improvement. The OCI Offensive Security group works as a team. We don't fit people into predefined roles. We bring together the right people who enhance team ...

Senior Principal Offensive Security Engineer

Hiring Organisation
Oracle
Location
Lincoln, Lincolnshire, UK
Employment Type
Full-time
Oracle Cloud Infrastructure (OCI) Offensive Security team provides OCI with the capabilities to ensure our systems and services meet the security objectives we communicate to customers. The Offensive Security group performs security assessments, vulnerability research, static and dynamic analysis research, penetration testing, red-teaming, and security tool development. We ensure the security of the software and hardware that runs our cloud infrastructure and strive for continuous improvement. The OCI Offensive Security group works as a team. We don't fit people into predefined roles. We bring together the right people who enhance team ...