Network Security Engineer

Company IconDRW
Location IconLondon

Overview Join DRW's network security team to safeguard our hybrid, high-performance trading infrastructure. In this role you will design, implement, and audit security controls that protect our global networks while supporting resilient tra...Read More>>.

Posted: September 14th, 2026
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Networking & Security Engineer

Company IconCapula Investment Management
Location IconLondon

Overview In this hands-on role, you will own and advance the firm's security posture across infrastructure, networks, and endpoints. You’ll lead security operations, from threat detection to incident response, while embedding security int...Read More>>.

Posted: September 14th, 2026
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Network Security Engineer

Company IconCACI Network Services
Location IconLondon

About CACIFrom our headquarters in London, we're busy empowering organisations to make bold, strategic moves with the power of data and technology. Founded in 1975, our operations take place from multiple offices across the UK, Europe...Read More>>.

Posted: September 15th, 2026
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Security Engineer

Company IconSaturn
Location IconLondon

Saturn is a Series A-backed fintech transforming how financial advice is delivered.We operate in one of the world’s largest industries. Wealth and asset managers oversee more than $100 trillion and generate over $1 trillion in annual r...Read More>>.

Posted: September 20th, 2026
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Security Engineer

Company IconLamb Personnel ltd
Location IconRedhill

Security Engineer required for global organisation with HQ in Redhill; Surrey.Main Purpose of JobDeveloping the information security plans and policies for the company and Customers working with Security Management and Comp...Read More>>.

Posted: September 20th, 2026
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Security Engineer

Company IconConduct AI
Location IconLondon

Why ConductThe world's largest companies are slowed down by the software they run on. We're building the AI operating system that absorbs IT complexity and unlocks entirely new levels of speed, output, and ambition. We believe t...Read More>>.

Posted: September 20th, 2026
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Security Engineer - Detection Engineering

Company IconTesco Technology
Location IconWelwyn Garden City

As a Security Engineer within Tesco’s Detection Engineering team, you will design and implement advanced security monitoring capabilities that proactively protect a global retail ecosystem serving millions of customers. This role is central t...Read More>>.

Posted: September 21st, 2026
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Cyber Security Engineer

Company IconZenzero
Location IconCambridge

About ZensecZensec helps organisations strengthen their cyber security through expert consultancy, managed security services, and compliance-focused solutions. Working with clients across a range of industries, we deliver practical sec...Read More>>.

Posted: September 21st, 2026
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Cyber Security Engineer

Company IconDeep Sea Electronics Ltd
Location IconMansfield

Cyber Security Engineer Deep Sea Electronics Ltd (DSE) are a leading UK electronics manufacture specialising in development of advanced control and automation products for the power generation and off highway vehicle markets. Our range...Read More>>.

Posted: September 21st, 2026
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Security Engineer - Secure by Design & Platforms

Company IconSEFE Marketing & Trading Ltd
Location IconLondon

IN SHORT As a IN SHORT As a Security Engineer – Secure by Design & Platforms, you will play a key role in embedding security into SEFE’s technology landscape, ensuring security considerations are incorporated...Read More>>.

Posted: September 21st, 2026
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Fire & Security Engineer

Company IconOsborne Appointments
Location IconMaidenhead

Job Title Fire & Security Engineer Location Field-Based – London & South East Salary Up to £50,000 per annum + Overtime + Company Vehicle Job Type Permanent, Full-Time About th...Read More>>.

Posted: September 21st, 2026
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Fire and Security Engineer

Company IconPRS LTD
Location IconLeeds

Position: Fire and Security EngineerType: PermanentLocation: Leeds / West YorkshireSalary: up to £37,000 (circa £40,000 after probation)We are recruiting for a qualified Fire and security Engineer to work for a prestigious...Read More>>.

Posted: September 21st, 2026
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Security Engineer (Contractor)

Company IconGeneral Dynamics Mission Systems - United Kingdom
Location Icon

General Dynamics Mission Systems engineers a diverse portfolio of high technology solutions, products and services that enable customers to successfully execute missions across all domains of operation. With a global team of more than 13,000 to...Read More>>.

Posted: September 21st, 2026
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Fire and security engineer

Company IconDecibel Fire and Security
Location IconCheltenham

Experienced Fire & Security Service EngineerGloucester, covering Gloucestershire and surrounding areasDecibel Fire & Security is looking for an experienced Fire & Security Service Engineer to join our growing team.This role...Read More>>.

Posted: September 21st, 2026
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Cyber Security Engineer

Company IconHBK - Hottinger Brüel & Kjær
Location IconMalvern

The role is open to EMEA based candidates and it is a fixed 12-months contract.As a Cyber Security Engineer, you will be responsible for protecting the company's global enterprise IT environment, ensuring the confidentiality, inte...Read More>>.

Posted: September 21st, 2026
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Cyber Security Engineer

Company IconTata Technologies Limited
Location IconLighthorne

Develop cybersecurity goals, concepts and technical requirements. Support cybersecurity interface agreements and supplier assurance. Review architecture and implementation evidence against security requirements. Coordinate cybersecurity verific...Read More>>.

Posted: September 21st, 2026
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Security Engineer - Secure by Design & Platforms

Company IconSEFE Securing Energy for Europe GmbH
Location IconLondon

Security Engineer - Secure by Design & Platforms Job Description Security Engineer - Secure by Design & PlatformsIN SHORTAs a Security Engineer - Secure by Design & Platforms, you will play a key role in...Read More>>.

Posted: September 21st, 2026
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Fire & Security Engineer

Company IconSquire Group Ltd
Location IconLeighton Buzzard

Fire & Security Engineer£38,000 | Company Van | 1-in-5 On Call | Full-Time, PermanentWe're looking for good engineers, whether your strength is Fire, Security or both.Are you looking for a Fire & Security role where your experie...Read More>>.

Posted: September 21st, 2026
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Data Security Engineering Lead

Company IconAllstate Northern Ireland Limited
Location IconNorthern Ireland

Allstate Northern Ireland Limited is seeking a Managing Engineer for Data Security Engineering in a hybrid Belfast setting. Lead a team designing, building, and operating DLP, data intelligence, and data access capabilities.You will drive t...Read More>>.

Posted: September 21st, 2026
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Software Security Engineer

Company IconHamilton Barnes ?
Location IconLondon

Compensation: Up to £200,000 (Depending on experience)Do you want to join one of the world's most technologically advanced quantitative trading firms, where you'll build security solutions protecting complex, high-performance sys...Read More>>.

Posted: September 21st, 2026
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Information Security Engineer

Company IconFreshfields
Location IconLondon

We are seeking a passionate Security Specialist with hands-on experience in working with all aspects of Azure, M365, and preferably Google Cloud Platforms (GCP). Aside from infrastructure, the candidate should have experience and working knowle...Read More>>.

Posted: September 21st, 2026
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Senior AI Security Engineer

Company IconExperis
Location IconLondon

Role: Senior AI Security Engineer Location: London (Hybrid) Duration: 6 Months Day rate: 600 - 650 Inside IR35 About the Role We are looking for a Senior Security Engineer - AI to play a critical role in des...Read More>>.

Posted: September 21st, 2026
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Senior Security Engineer

Company IconMade Tech
Location IconLondon

We help UK public sector organisations build and run digital services that are secure, trustworthy, and resilient. As a Senior Security Engineer in our Cyber practice, you will need to be able to take end-to-end ownership of securing the system...Read More>>.

Posted: September 21st, 2026
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IAM Security Engineer

Company IconFinancial Conduct Authority
Location IconLondon

We regulate financial services firms in the UK, to keep financial markets fair, thriving and effective. By joining us, you’ll play a key part in protecting consumers, driving economic growth, and shaping the future of UK finance services...Read More>>.

Posted: September 21st, 2026
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Fire and Security Engineer

Company IconCrusader Group Limited
Location IconNorth Tyneside

Company DescriptionCrusader Group Limited is a fire safety specialist dedicated to safeguarding businesses across the North East. The company provides comprehensive fire protection services, covering prevention, detection, and complian...Read More>>.

Posted: September 21st, 2026
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Cyber Security Engineer

Company IconGravitas Group
Location IconLondon

Cyber Security Engineer 12-Month FTC | Up to c. £75,000 | Hybrid: 1 day/week in South London We are currently partnering with a client who are seeking a Cyber Security Engineer to help drive several key security initiatives a...Read More>>.

Posted: September 21st, 2026
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Senior Security Engineer

Company IconGuidant Global
Location IconReading

Remote / Reading / Glasgow (Hybrid, approx. 20% onsite) 6-Month Contract ASAP Start BPSS Required We are seeking a highly skilled Vulnerability Management SME with strong experience in...Read More>>.

Posted: September 21st, 2026
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Hardware Security Engineer

Company IconIC Resources
Location IconCambridge

We’re looking for a Hardware Security Engineer to join a team tackling complex security challenges across electronic and cyber-physical systems. You’ll investigate vulnerabilities, analyse hardware platforms, develop proof-of-concept...Read More>>.

Posted: September 21st, 2026
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Data Security Engineer

Company IconFSP
Location IconGlasgow

We have an exciting opportunity for a Data Security Engineer to join our Cyber Engineering team, providing technical consultancy and service innovation across Microsoft-aligned cyber security offerings. The role focuses on data, identity and ap...Read More>>.

Posted: September 21st, 2026
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Senior Security Engineer

Company IconDocebo Inc.
Location IconLondon

Artificial Intelligence. Actual Impact. At Docebo, we're using AI to change how people learn at work—and we mean actually change it. We're an AI-powered learning platform that helps organizations create, deliver, and manage trai...Read More>>.

Posted: September 21st, 2026
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Fire and Security Engineer

Company IconRecruitment Helpline
Location IconNorth East

Excellent opportunity for an experienced Fire and Security Engineer to join a well-established companyPay: £32,000.00-£36,000.00 per year depending on experience. Standby Payments for on call support - £20 per night + do...Read More>>.

Posted: September 21st, 2026
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Infrastructure Security Engineer

Company IconFSP
Location IconGlasgow

We have an exciting opportunity for an Infrastructure Security Engineer to join our Cyber Engineering team, providing technical consultancy, subject matter expertise and service innovation across Microsoft-aligned cyber security offerings, with...Read More>>.

Posted: September 21st, 2026
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Lead Security Engineer

Company IconSynergize Consulting
Location IconLuton

SC Cleared Lead Security Engineer – Defence Product Security (Defence) Predominantly onsite in Luton Up to £89.50 p/h Inside IR35 We are currently recruiting for an experienced secur...Read More>>.

Posted: September 21st, 2026
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Enterprise Security Engineer

Company IconHP4 Recruitment Ltd
Location IconLondon

Enterprise Security Engineer - London - £50,000-£55,000 + Benefits We are currently recruiting for an experienced Enterprise Security Engineer to join an established security systems company in an embedded position based within a maj...Read More>>.

Posted: September 21st, 2026
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Network Security Architect - Strategy, Cloud & Automation

Company IconNational Energy System Operator Limited
Location IconWokingham

National Energy System Operator Limited (NESO) seeks a Network Security Service Delivery Engineer to shape and govern the architectural framework for network security across on‑premises, cloud and hybrid environments. This role focuses on strate...Read More>>.

Posted: September 21st, 2026
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Staff Software Security Engineer

Company IconAnthropic Limited
Location IconLondon

Anthropic’s mission is to create reliable, interpretable, and steerable AI systems. We want AI to be safe and beneficial for our users and for society as a whole. Our team is a quickly growing group of committed researchers, engineers, policy...Read More>>.

Posted: September 21st, 2026
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Cyber Security Engineer - Lead

Company IconMorson Talent
Location IconLondon

Were recruiting for a Cyber Security Engineer Lead to play a key role in delivering complex cyber security engineering initiatives across enterprise environments. This is a hands-on position where youll work across security operations, cloud se...Read More>>.

Posted: September 21st, 2026
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Senior IT Security Engineer

Company IconAirswift
Location IconManchester

Role Description We are looking for a hands‑on Senior IT Security Engineer who thrives on getting stuck in and working alongside the team to deliver what the business actually needs. This is a delivery‑focused security engineering...Read More>>.

Posted: September 21st, 2026
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Staff Product Security Engineer

Company IconStrativ Group
Location IconLondon

Staff Product Security Engineer | LondonLondon, UK | Full-Time | SC Clearance Required | UK Citizens OnlyWe are a defence technology company working on some of the most technically complex systems being built today -...Read More>>.

Posted: September 21st, 2026
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Staff Cloud Security Engineer

Company IconEngine by Starling
Location IconLondon

At Engine by Starling, we are on a mission to find and work with leading banks all around the world who have the ambition to build rapid growth businesses, on our technology.Engine is Starling's software-as-a-service (SaaS) business, the...Read More>>.

Posted: September 21st, 2026
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Junior Cyber Security Engineer

Company IconBritish Airways PLC
Location IconLondon

A career without limits As the nation's flag carrier, we take great pride in connecting Britain with the world and the world with Britain. It's something we've been doing for over 100 years, ever since we launched the world's fi...Read More>>.

Posted: September 21st, 2026
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Infrastructure & Security Engineer in London

Company IconEnergy Jobline CVL
Location IconLondon

We are delighted to be working in partnership with one of the UK’s leading retail businesses, home to well-known high-street brands and employing over 6,000 people, across a growing estate of over 275 locations. They have a lean, high-trust t...Read More>>.

Posted: September 21st, 2026
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Cyber Security Engineer - Cloud & Network Defense

Company IconKyowa Kirin International plc
Location IconMarlow

Kyowa Kirin International plc is seeking an IT Security Engineer in Marlow to strengthen our enterprise network, data centre and cloud security. This hands-on role collaborates with infrastructure and security teams to reduce cyber risk and respon...Read More>>.

Posted: September 21st, 2026
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Principal Product Security Engineer

Company IconJAM
Location Icon

JAM is seeking a Principal Product Security Engineer to lead security engineering across a major defence platform. You will drive security case development, risk management and supplier collaboration to ensure coherent, compliant security outcomes...Read More>>.

Posted: September 21st, 2026
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Junior Cyber Security Engineer

Company IconQinetiQ
Location IconFarnborough

Package: £36,000 - £40,000 (salary dependent on experience) + Benefits Role ID: SF20434 Are you ready to be part of the future? At QinetiQ, we're not just imagining tomorrow we are creating it. From cutting-edge de...Read More>>.

Posted: September 21st, 2026
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Senior Product Security Engineer

Company IconRC Fornax
Location IconLuton

Job Title: Lead Product Security EngineerLocation: Luton (Hybrid)Key ResponsibilitiesLead product security activities across the full product lifecycle, from concept and design through to deploymen...Read More>>.

Posted: September 21st, 2026
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Security Engineer - Product

Company IconUnited States Digital Space LLC
Location IconLondon

Come join the organization that is redefining security for the AI era. As one of the fastest-growing startups ever, we enable teams to secure cloud and AI applications by connecting code, cloud, and runtime into a single shared context. Trusted...Read More>>.

Posted: September 21st, 2026
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Staff Security Engineer – Platform Security

Company IconNJF Global Holdings Ltd
Location IconLondon

We are partnering with a leading technology-driven investment firm to hire a Staff Security Engineer – Platform Security in a highly technical, engineering-led environment. The team is building the security foundations that enable the...Read More>>.

Posted: September 21st, 2026
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Network and Security Service Delivery Engineer

Company IconNational Energy System Operator Limited
Location IconWokingham

About the RoleNESO seeks a visionary Network Security Service Delivery Engineer to lead the strategic design and evolution of our network security infrastructure. This role is responsible for setting the direction and defining the arch...Read More>>.

Posted: September 21st, 2026
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Security Engineering Consultant, Hardware

Company IconEcm Selection
Location IconCambridge

This dedicated defence consultancy provides expertise in defence and cyber security, focusing on innovations and emerging software and hardware. Their consultants assess critical technology systems, pinpointing potential vulnerabilities and pro...Read More>>.

Posted: September 21st, 2026
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