676 to 700 of 1,521 Security Engineer Jobs

Remote Application Security Engineer – Secure-by-Design Dev

Location
Greater London, England, United Kingdom
Prima is hiring an Application Security Engineer to join its Security Engineering Team. The role focuses on designing secure architectures, threat modeling, and proactive security testing for cloud-based web and mobile apps. You'll implement security controls, work with Product teams to ensure robust ...

Senior Infrastructure Security Engineer | Hybrid & Flexible Hours

Location
Greater London, England, United Kingdom
Tain, we are seeking a Senior Security Engineer (Infrastructure) to strengthen security across cloud and on‐prem environments. The role collaborates with INO, Corporate IT and Platform Engineering to enforce scalable controls, improve visibility and resilience, and mature security practices in high‐availability setups. The candidate … will apply expertise in networking, cloud, edge security, and infrastructure hardening, helping drive incident response, secure configurations and tooling across #J-18808-Ljbffr ...

Security Engineer: Web App Pentests & Cloud Defense

Location
City of Westminster, England, United Kingdom
Maria Petersen - Alpha Demo (For Product Release) is seeking a Security Engineer to manage security posture and protect the application from threats. You will perform web app pentests, secure cloud infrastructure, and oversee SOC II controls, with the ability to pull the plug on risky features. … strong background in security testing and proactive risk management is essential. The role requires hands-on experience with Linux, firewall management, and Agile DevOps practices, and offers a #J-18808-Ljbffr ...

Fire And Security Engineer

Hiring Organisation
JLB Recruitment Ltd
Location
City, Leeds, United Kingdom
Employment Type
Permanent
Salary
GBP 32,000 - 36,000 Annual
Fire and Security Engineer -Specialise in various types of security systems including CCTV, automated gates, intercom systems, automatic barriers, intruder & panic alarms, access control systems -Working in and around Leeds -5 years experience Benefits -No call out out of hours -No staying away -Paid Travel -Company ...

Senior Linux Security Engineer - eBPF & Kubernetes Policy

Location
Greater London, England, United Kingdom
Cisco Systems is looking for a Tetragon Security Engineer in Greater London. The role involves developing and maintaining runtime security policies for Tetragon, a Kubernetes-aware security tool. Candidates should have over 3 years of experience in threat research and security detections. The position offers … opportunities to work with both Cisco and Isovalent engineers on enhancing security capabilities. Effective communication skills are essential, and familiarity with eBPF and Kubernetes is preferred. #J-18808-Ljbffr ...

Senior Product Security Engineer — Embedded & AI Systems

Location
Greater London, England, United Kingdom
Anduril Industries seeks a Staff Product Security engineer to build security tooling, identify vulnerabilities, and safeguard our AI, command and control, aerospace, and sensing technologies. You will review architectures, perform threat modelling, and collaborate with teams to fortify firmware, software, and embedded systems, while ensuring compliance … security documentation is thorough and up-to-date. #J-18808-Ljbffr ...

Hybrid Cyber Security Engineer — Cloud & IAM Expert (6–9m)

Location
City Of London, England, United Kingdom
Morgan Hunt is recruiting a Cyber Security Engineer for a Housing Association on a 6-9 month contract. The role focuses on expanding cyber security capabilities across applications, infrastructure, networks, data and cloud platforms. Reporting to the Cyber Security Manager, you will design, implement and maintain … security controls, while providing guidance to projects and ensuring security-by-design principles are followed. Hybrid work arrangement with one day on site at Twickenham. #J-18808-Ljbffr ...

AI Security Engineer I

Location
Greater London, England, United Kingdom
Checkout.com is seeking a Cyber Security Engineer I to bridge cyber security and AI technologies. You will design and implement security controls for AI/ML solutions, assess risks, and help embed governance and resilience across AI tooling, data pipelines, and cloud infrastructure. You will collaborate … with Engineering, Data Governance, GRC and business teams to secure AI at scale, stay ahead of AI security risks, and explore how AI can enhance cyber operations while ensuring regulatory #J-18808-Ljbffr ...

Remote Security Engineer — AI Platform & Threat Defense

Location
United Kingdom
EverAI is seeking a Security Engineer to protect our rapidly growing AI dating platform. You will own application security, risk & compliance, and security awareness, addressing AI-specific threats as our product evolves. This hands-on role reports to the Security Lead with regular priority reviews. ...

Security Engineer: Build Secure Apps & Threat Modeling

Location
Greater London, England, United Kingdom
Granola inc in Greater London is seeking a passionate Security Engineer to enhance application security within their software development lifecycle. The ideal candidate will design security features, conduct assessments, and educate teams on secure coding practices. A strong background in security-sensitive work and proficiency ...

AI Security Engineer I — Hybrid, Secure AI at Scale

Location
Greater London, England, United Kingdom
Checkout.com is hiring a Cyber Security Engineer I to design and implement security controls for AI and ML systems, ensuring safe deployment of AI at scale. You will partner with Engineering, Data Governance, GRC, and business teams to embed security into AI tools, models, data pipelines … supporting infrastructure. The role focuses on identifying AI security risks, building guardrails, and developing reference architectures while advancing cloud security, data protection, and incident #J-18808-Ljbffr ...

Principal Functional Safety & Cyber Security Engineer

Location
United Kingdom
Principal Functional Safety and Cyber Security Engineer UK Vacancy listed 04/06/2026 Role Purpose Deliver Functional Safety and Cyber Security functions, working cross-domain (Systems, HW, SW) to ensure development of product aligns with company’s and customers functional safety and cyber security … engineers and external suppliers, to deliver designs within the ISO 26262 and ISO 21434 (and other derived standards) frameworks. Ensuring compliance, for safety and security concepts along with technical, software and hardware safety requirements. Safety and security and Failure analysis (HARA/TARA/FMEA/FTA/ ...

Cyber Security Engineer - SIEM & Automation (Onsite)

Location
Stevenage, England, United Kingdom
Matchtech is recruiting for a Cyber Security Engineer to join a mature Security Operations function in Stevenage on a 24-month contract, onsite. The role focuses on implementing, maintaining, and optimising security technologies across complex environments. Key tasks include SIEM administration, log ingestion, automation via PowerShell ...

Data Security Architect & Engineer - Manager

Hiring Organisation
Deloitte
Location
London, United Kingdom
Salary
£ 80 K
London Business Line Technology & Transformation Job Type Permanent/FTC Date published 07-Sep-2026 Req # 22999 Job description Connect to your IndustryCyber security is critical to every organisation. We are shaping strategies and transforming the management of cyber risk, and we need you to join us. … cyber practice with over 450 extremely talented individuals in the UK alone, as part of a Technology and Transformation practice of 7500 people. Cyber security is a business problem, not just a technical problem, and we need people with a diverse array of backgrounds and skills sets to help ...

Security Engineer

Hiring Organisation
Southern Communications Ltd
Location
Basingstoke, Hampshire, South East, United Kingdom
Employment Type
Permanent
Salary
£50,000
purpose of this role is to protect the organisation's IT systems and data through implementing, managing and monitoring security controls, responding to security incidents, and ensuring compliance with security accreditations. Responsibilities: Security Operations & Incident Management: Managing ticket workload within the Security team. Gathering, analysing … acting upon threat intelligence. Responding to on-going security incidents. Responding to active alerts from security systems. Writing change management requests for security-related changes. Vulnerability & Endpoint Management: Conducting penetration testing and tracking corrective actions. Resolving vulnerabilities in the infrastructure and EUC estate. Defining and managing ...

Senior Firewall / Security Network Engineer

Location
Greater London, England, United Kingdom
Senior Firewall/Security Network Engineer Network Operations Group Full time UK-Remote UK-London Office 8x8 connects our customers and teams globally, empowering CX leaders with performance and insights to make smarter decisions, delight customers, and drive lasting business impact. We're hiring a Senior Firewall/… Security Network Engineer to own the design, delivery, and operation of our firewall and network-security estate across on-prem data centers and cloud (AWS, OCI). This is a hands‐on senior role: you'll set the firewall architecture — especially for hybrid and cloud connectivity — while ...

Security Engineer

Location
Belfast City District, Northern Ireland, United Kingdom
About The Position Upwind is a next-generation Cloud Security Platform that leverages runtime context to identify and prioritize critical risks, providing precise insights and efficient cloud security management. Unlike traditional tools, Upwind uses runtime data proactively for risk prioritization and posture insights, ensuring teams focus on what … opportunity to think creatively, explore new ideas, and use your skills to make a meaningful impact on our growth. We are looking for a Security Engineer to join our MDR team as the founding U.K. member of the Security organization. In this role, you will be part ...

Cyber Security Engineer - Penetration Tester (f/m/d)

Hiring Organisation
EnBW Energie Baden-Württemberg AG
Location
Lisboa, Portugal
Employment Type
Permanent
Salary
EUR Annual
Lisbon area , designed for productive and enjoyable workdays. Your tasks Conduct penetration tests in web, Windows, cloud or AI environments Use and maintain our security scanning and attack surface monitoring solutions Identify, analyze, and exploit security vulnerabilities across internal and external systems Simulate real-world attack scenarios … assess the effectiveness of existing security measures Document findings and provide clear, actionable remediation recommendations Collaborate with IT and development teams to improve overall security posture Stay up to date with the latest threats, vulnerabilities, and attack techniques, including emerging trends in AI-driven security Automated scanning ...

Mobile Security Engineer - Android & iOS Expert

Location
Greater London, England, United Kingdom
Starling Bank is seeking a highly skilled Mobile Security Engineer to design, build, and maintain security for our Android and iOS mobile applications. You will collaborate with cross-functional teams to implement robust security controls and ensure our customers' data remains protected. The role requires deep … mobile security expertise, experience with Swift and Kotlin/Java, and a strong understanding of cloud security and cryptography. Hybrid working in London. #J-18808-Ljbffr ...

Contract Network Security Engineer - Zscaler - outside IR35

Hiring Organisation
Exalto Consulting ltd
Location
United Kingdom
Employment Type
Contract
Contract Rate
GBP Annual
Contract Network Security Engineer - outside IR35 - 6 months Exalto consulting are currently recruiting for a contract Solutions Engineer, this is initially 6 months outside IR35. Essential skills for the role: Proven experience in network security, with a strong understanding of network security fundamentals, encryption technologies ...

Regional Physical Security Engineer for Data Centers

Location
Greater London, England, United Kingdom
Nscale is seeking a Physical Security Engineer to lead regional security engineering across planning, design, construction, and commissioning lifecycles. You will ensure new data centers align with global physical security standards and act as the regional engineering authority. You will collaborate with architects, consultants … Data Center Infrastructure team to integrate physical security early in designs and maintain it through delivery. #J-18808-Ljbffr ...

Identity & Data Security Engineer — Purview Leader

Location
Greater London, England, United Kingdom
Tower Hamlets Council is seeking an Identity & Data Security Engineer to join the Information Security Team in London. You will own the Microsoft Purview roadmap, monitor governance health, and support phased rollout across the organisation. The role requires hands-on Purview experience, strong Azure security knowledge … excellent collaboration skills to drive data governance and security outcomes. #J-18808-Ljbffr ...

Fortinet Network Security Engineer

Hiring Organisation
AMSYS Innovative Solutions LLC
Location
Waller, Texas, United States
Employment Type
Permanent
Salary
USD Annual
Description Job Description Fortinet Network Security Engineer We are looking for a hands-on Fortinet expert with strong experience working with Fortinet network security solutions. The primary requirement for this role is deep, practical Fortinet experience. We are looking for someone who has worked extensively with Fortinet … looking for: Strong hands-on experience with Fortinet/FortiGate Configuration, administration, and troubleshooting of Fortinet firewalls Experience with firewall policies, NAT, VPNs, security profiles, and related Fortinet security features Experience managing and troubleshooting Fortinet environments in production Familiarity with FortiManager and FortiAnalyzer is preferred Ability to independently ...

Remote Platform Security Engineer (Tanium & Sentinel)

Location
Greater London, England, United Kingdom
Group is seeking a Platform Security Engineer (Tanium/Sentinel) for a fixed term contract, remote with occasional travel in the West Midlands. You will administer and maintain Endpoint security across enterprise environments, focusing on OT and IT security, and collaborate with IT and security ...

Staff Software Security Engineer — Hybrid London

Location
Greater London, England, United Kingdom
Data Science Festival is hiring a Staff Software Security Engineer in London. The role sits within a security-first engineering culture, shaping security posture across applications and cloud infrastructure. You will embed secure practices throughout the SDLC and collaborate with software engineers and leadership. The position … offers hybrid work, high autonomy, and opportunities to influence security strategy as the company scales. #J-18808-Ljbffr ...