Network Security Engineer (SOC)

Company IconMBDA UK Ltd
Location IconStevenage

An exciting opportunity for a passionate Network Security Engineer to join a unique, multi-national Information Management function. Ideal candidates should be committed to protecting our critical systems and ensuring the integrity and security...Read More>>.

Posted: September 10th, 2026
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Senior Network Security Engineer On site

Company IconITC Secure
Location IconLondon

Reports to: Head of NOC Job purpose: Working as part of a team of experienced Network Security Engineers, including our 24x7 NOC this role will provide dedicated support for the customer. The role, alongside side another Network Security...Read More>>.

Posted: September 12th, 2026
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Network Security Engineer On Site

Company IconITC Secure
Location IconLondon

Reports to: Head of NOC Job purpose: Working as part of a team of experienced Network Security Engineers, including our 24x7 NOC this role will provide dedicated support for the customer. The role, alongside side anothe...Read More>>.

Posted: September 12th, 2026
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Senior Hybrid IT & Network Security Engineer

Company IconGalldris Group
Location IconEnfield

Galldris Group in Enfield, Middlesex, invites applications for a Senior Infrastructure & Network Systems Engineer to design, operate and secure a hybrid IT environment spanning on-prem, remote offices and cloud.You will manage Linux/Windows...Read More>>.

Posted: September 21st, 2026
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Junior Network Security Support Engineer

Company IconKerv
Location IconLondon

Start: ImmediatelyLocation: London HQ (Liverpool St.)Hybrid Working: (2-3 days in the office)Salary: Competitive + Overtime & BenefitsAbout Kerv Connected CloudYou’llbepart...Read More>>.

Posted: September 22nd, 2026
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Network Security Engineer – 24/7 Security Operations

Company IconInfoSec People Ltd
Location IconStevenage

InfoSec People Ltd is partnering with a leading defence and technology organisation to recruit a Network Security Engineer for its 24/7 Security Operations capability. The role involves monitoring, protecting and improving security systems across...Read More>>.

Posted: September 24th, 2026
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Junior Network & Security Engineer — Hybrid, London

Company IconKerv
Location IconLondon

Kerv Connected Cloud in London is seeking a Level-1 Triage Network & Security Engineer to join the Service Desk Operations team. You’ll be the first point of contact for incidents, triaging tickets related to network and security infrastructure,...Read More>>.

Posted: September 24th, 2026
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Network Security Architect

Company IconSanderson Government and Defence
Location IconCorsham

Salary: £48,000 - 88,000 per year Requirements Proven Network Security Architecture expertise Strong Secure by Design knowledge and application Broad networking background, including routing, swit...Read More>>.

Posted: September 25th, 2026
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Security Engineer

Company IconMarex
Location IconLondon

Marex Group plc (NASDAQ: MRX) is a diversified global financial services platform providing essential liquidity, market access and infrastructure services to clients across energy, commodities and financial markets. The group provides co...Read More>>.

Posted: September 26th, 2026
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Security Engineer

Company IconCrimson
Location IconLondon

Crimson is the AI case intelligence platform for litigation and arbitration. We help disputes teams at leading law firms understand large case files, test arguments and produce high-quality work grounded in the full matter record.Crimson...Read More>>.

Posted: September 26th, 2026
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Security Engineer

Company IconLMAX Group
Location IconLondon

About the Role: The Security Engineer plays a crucial role in the development, implementation, maintenance, and monitoring of security controls at LMAX. This position focuses on security technologies and requires individuals with a cur...Read More>>.

Posted: September 26th, 2026
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Cyber Security Engineer

Company IconGravitas Recruitment Group (Global) Ltd
Location IconLondon

Cyber Security Engineer | London | Upto £85k DOE + bonus Working with a well-established financial services client that is strengthening its cybersecurity team. The focus is on building and developing the security technology stack: th...Read More>>.

Posted: September 27th, 2026
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Security Engineers

Company IconLMAX Group
Location IconCity of Westminster

The Security Engineer plays a crucial role in the development, implementation, maintenance, and monitoring of security controls at LMAX. This position focuses on security technologies and requires individuals with a curious mindset and the abil...Read More>>.

Posted: September 27th, 2026
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Fire and Security Engineer

Company IconVincere
Location IconReading

Fire and Security Engineer Reading/Basingstoke – Engineer base Covering - Reading, Basingstoke, Newbury, slough, Bracknell, Andover and surrounding Permanent Full Time Salary £39,076 inc Callout Standby Fee Plus V...Read More>>.

Posted: September 27th, 2026
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Cyber Security Engineer

Company IconMJA (London) Limited
Location IconLondon

I’m working on an exciting opportunity with a growing cybersecurity start-up in London.They’re looking for a hands‑on Security Engineer who can build, automate and take genuine ownership across cloud security, AI and DevSecOps....Read More>>.

Posted: September 27th, 2026
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Cyber Security Engineer

Company IconUsat Raytheon Uk
Location IconCheltenham

Digital Technologies (DT) department are responsible for supporting and enabling the wider business in the delivery of its core services supporting Raytheon UK to successfully enable collaboration, operational activities, and business delivery....Read More>>.

Posted: September 27th, 2026
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Security Engineer

Company IconHarrington Starr
Location IconLondon

Senior Security Engineer | Managed Security Services | London I’m currently recruiting for a Senior Security Engineer to join a growing Managed Security Services team in London (Hybrid). This is a hands‑on oppo...Read More>>.

Posted: September 27th, 2026
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Fire & Security Engineer

Company IconCore Group
Location IconWychavon

Fire & Security Engineer - WorcestershireWe are looking for an experienced Fire & Security Engineer to work across multiple sites in Worcestershire.The work will involve the installation of alarm monitoring devices - Dualcom Rad...Read More>>.

Posted: September 27th, 2026
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OT Security Engineer

Company IconDigital Waffle
Location IconGlasgow

Location: Glasgow Salary: Up to £75,000 + Bonus + 10% PensionA leading engineering and technology organisation within the energy sector is seeking a Senior OT Security Engineer to support the delivery of secure, res...Read More>>.

Posted: September 27th, 2026
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Information Security Engineer

Company IconManchester Digital
Location IconManchester

We're recruiting a Senior Information Security Engineer to support the Chief Information Security Officer in managing and reducing information security risks across Technology Services. This is a hands-on, technical engineering role wher...Read More>>.

Posted: September 27th, 2026
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Cyber Security Engineer

Company IconJohn Lewis
Location IconStevenage

Cyber Security Engineer Key Information Contract: 24 MonthsRate: Up to £680 per day (Inside IR35)Location: StevenageOnsite Requirement: 4 days per week We're supporting a leading defence organisation on...Read More>>.

Posted: September 27th, 2026
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Fire And Security Engineer

Company IconAlecto Recruitment Limited
Location IconEast Hampshire

Fire & Security Service & Small Works EngineerHampshire | Dorset | Sussex£38,000 to £43,000 Basic + Call OutA great opportunity has arisen for an experienced Fire & Security Engineer to join an established team covering...Read More>>.

Posted: September 27th, 2026
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Senior Security Engineer

Company IconLogistex
Location IconKettering

Are you an experienced Security Engineer with strong Linux security and vulnerability management expertise? Do you enjoy shaping security strategy, leading remediation activities, and working directly with customers and engineering teams...Read More>>.

Posted: September 27th, 2026
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Cyber Security Engineer

Company IconChurch International
Location IconLondon

Category: Security & Business ContinuityOurclientprovidesitsserviceswithinaregulatedindustry. Thispositioniscrucialinimplementingandmaintainingrobustsecuritymeasuresacrosstheirinfrastructure,aswellasmanagingincidentresponse.Theroleinvolvesd...Read More>>.

Posted: September 27th, 2026
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Mobile Security Engineer

Company IconSpencer Rose Ltd
Location IconLondon

Spencer Rose is urgently seeking 3 x Mobile Security Engineers for our Banking client, located in London or the South West. 6+ month rolling contract to start ASAP Inside IR35 - Negotiable Day RateLondon or Bristol - 2 days a week i...Read More>>.

Posted: September 27th, 2026
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Lead Infrastructure Engineer - Proxy/SSE Network Security

Company IconJPMorgan Chase & Co.
Location IconLondon

Lead Software Engineer - Proxy/SSE Network Security As a Lead Software Engineer at JPMorganChase within the Corporate Sector - Enterprise Technology, youare an integral part of an agile team that works to enhance, build, and deliv...Read More>>.

Posted: September 27th, 2026
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Senior Security Engineer, AWS Security

Company IconAmazon
Location IconLondon

DescriptionAmazon Web Services (AWS) is the leading cloud provider, providing virtualized infrastructure, storage, networking, messaging, and many other services to customers all over the world. AWS runs a globally distributed environmen...Read More>>.

Posted: September 27th, 2026
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Security Engineer (Contractor)

Company IconSmartRecruiters, Inc.
Location IconWales

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 27th, 2026
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Security Engineer

Company Icondevelop
Location IconLondon

Security Engineer – Perm – Up to £85,000 + benefits Must already hold or be eligible for SC level security clearance Remote - 1 - 3 x a month in London office An established organisation is seeking a M...Read More>>.

Posted: September 27th, 2026
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Senior Proxy & SSE Network Security Lead

Company IconJPMorgan Chase & Co.
Location IconLondon

JPMorganChase & Co. is seeking a Lead Software Engineer - Proxy/SSE Network Security in Greater London to lead secure network solutions across perimeter, proxy, and SSE services.You will architect ZTNA, IAP, and gateway patterns, drive AI-a...Read More>>.

Posted: September 27th, 2026
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Junior Network Engineer (Cyber Security / Network Support)

Company IconXACT Placements Ltd.
Location IconCity of Edinburgh

Junior Engineer (Cyber Security / Network Support) Location: Edinburgh – Hybrid (2 days on site per week)Salary: £39,000 + benefitsType: Permanent, Full-timeReporting to: Technical Manager The Opp...Read More>>.

Posted: September 27th, 2026
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Security Engineer

Company IconJPMorgan Chase & Co.
Location IconEwshot

Understand the functions of systems engineering, systems integrations, and systems administration roles. Execute on key deliverables in the security engineering space. Design and develop production deployments with the ability to think beyond r...Read More>>.

Posted: September 27th, 2026
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Cyber Security Engineer

Company IconZenzero Solutions
Location IconCambridge

We're looking for a hands-on Security Engineer to deploy, configure, and maintain security controls across client environments. You'll work across endpoint security, identity management, cloud security, vulnerability management, and email prote...Read More>>.

Posted: September 27th, 2026
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Senior Security Engineer

Company IconAdditional Resources Ltd
Location IconLondon

An opportunity has arisen for a Security Systems Engineer to join an established fire and security services provider, supporting customers and engineering teams across a range of electronic security systems. The role involves planned maintenanc...Read More>>.

Posted: September 27th, 2026
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Cloud & Network Security Architect — Flexible Hours

Company IconSpencer Scott - Technology Recruitment
Location IconManchester

Spencer Scott Ltd in Manchester is partnering with a leading technology and consulting organisation to hire Security Architects at multiple levels. You’ll work on complex environments, designing and delivering secure solutions across cloud secur...Read More>>.

Posted: September 27th, 2026
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Security Engineering Manager

Company IconThought Machine
Location IconLondon

Thought Machine's mission is bold – to properly and permanently rid the world's banks of legacy technology. To achieve this, we have developed the foundations of modern banking through core and payments technology which run natively in the cl...Read More>>.

Posted: September 27th, 2026
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Lead Security Engineer

Company IconBurns Sheehan Limited
Location IconLondon

Lead Security Engineer | £77,000 + Benefits | Hybrid - x1 day per Week onsite (London)Here at Burns Sheehan, we are working with a growing international business as they look for a Lead Security Engineerto join a small but...Read More>>.

Posted: September 27th, 2026
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Automation Security Engineer: IACS & Network Architecture

Company IconAlmac Group
Location IconCraigavon

Almac Group in Craigavon is seeking an Automation Systems Security Engineer to provide cyber security support for all automation systems and future automation projects, ensuring conformity with IACS network design standards and Almac IS security r...Read More>>.

Posted: September 27th, 2026
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Security Engineering Leader

Company IconThought Machine
Location IconLondon

Thought Machine is seeking an Engineering Manager for its Security team in London. You will lead a group of engineers, define and drive security roadmaps, and balance hands-on technical work with strategic leadership.You will influence prod...Read More>>.

Posted: September 27th, 2026
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Lead Security Engineer

Company IconBarclay Simpson
Location IconLondon

Growing commerce company seeks a Lead Security Engineer to join a small, high-trust security function to take ownership of meaningful security engineering projects from end to end.This is a broad generalist security engineering role in a...Read More>>.

Posted: September 27th, 2026
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IT Security Engineer

Company Iconalliance ground international
Location IconCity of Westminster

AboutUs Our mission is simple: we want to set people free to do meaningful work. People love our software--and it turns out that people love working here too. We've been recognized as a "Best Company to Work For", and we're proud of ou...Read More>>.

Posted: September 27th, 2026
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Product Security Engineer

Company IconOne Big Circle
Location Icon

Full-Time 37.5 hours, over 5 days (minimum 4 days per week in the office) Role Summary We are looking for a senior, hands-on security engineer to own the security of our AIVR product stack end to end. You will spend you...Read More>>.

Posted: September 27th, 2026
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AI Security Engineer

Company IconHuxley
Location IconLondon

AI Security Engineer, London / Glasgow The AI Security Engineer is responsible for securing AI platforms and systems against adversarial threats. The role focuses on technical security controls, threat modelling, red teamin...Read More>>.

Posted: September 29th, 2026
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Fire and Security Engineer

Company IconChubb Fire & Security Group
Location IconRutherglen

Join the team that protects our world. We're looking to add a Fire and Security Engineer to our team here at Chubb, covering a region based across the Highlands. Think you know Chubb? We might just surprise you! Chubb is so much m...Read More>>.

Posted: September 29th, 2026
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Cyber Security Engineer

Company IconCambridge & Counties Bank
Location IconEast Midlands

Location: Leicester with Hybrid Working Salary: £50,000-£60,000paWorking within the IT function, you will help develop, maintain and continuously improve the Bank's cyber security capability.You will protect the Bank's informati...Read More>>.

Posted: September 29th, 2026
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Cyber Security Engineer

Company IconHuxley
Location IconLondon

Cyber Security EngineerHedge Fund | Small, High-Impact Security Team | LondonWe are partnering with a highly successful investment management firm seeking a Security Engineer to join a small, technically strong secur...Read More>>.

Posted: September 29th, 2026
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Senior Security Engineer (Enterprise Security)

Company IconCoreweave
Location Icon

The Enterprise Security team at CoreWeave is responsible for securing how our people work every day—identity, endpoints, networks, and SaaS—so the company can move fast without compromising safety This team owns the controls,...Read More>>.

Posted: September 29th, 2026
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Application Security Engineer

Company IconThe Pokémon Company International
Location IconLondon

Get to know The Pokémon Company InternationalThe Pokémon Company International manages the Pokémon property outside of Asia and is responsible for brand management, licensing and marketing, the Pokémon Trading Card Game, the animat...Read More>>.

Posted: September 29th, 2026
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IT Security Engineer

Company Iconsociedad colombiana de cardiología y cirugía cardiovascular
Location IconLondon

AboutUs Our mission is simple: we want to set people free to do meaningful work. People love our software--and it turns out that people love working here too. We've been recognized as a "Best Company to Work For", and we're proud of ou...Read More>>.

Posted: September 29th, 2026
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