Senior Engineer – Network & Infrastructure Security

Company IconCrypto.com
Location IconLondon

Network Infrastructure Engineer – London, United KingdomRoles and Responsibilities:Act as the escalation point for resolving complex issues on infrastructure operations & security configuration.Develop and...Read More>>.

Posted: June 6th, 2026
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Senior AWS Networking & Security Lead

Company IconN Consulting Global
Location Icon

A prominent IT consulting firm in the UK is seeking an AWS Network and Security Lead responsible for designing and managing secure cloud infrastructures on AWS. The role includes optimizing network architectures, leading security measures, and automa...Read More>>.

Posted: June 6th, 2026
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Security & Network Engineer: IT Infrastructure & Security

Company IconExcel London
Location Icon

A leading events venue in the United Kingdom seeks a Security & Network Engineer to provide hands-on IT support, maintain network infrastructure, and enhance security measures. The ideal candidate should have strong customer service skills and experi...Read More>>.

Posted: June 6th, 2026
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Security & Network Engineer

Company IconExcel London
Location Icon

Security & Network Engineer Join to apply for the Security & Network Engineer role at Excel London. Are you passionate about IT and love solving problems? At Excel London, we’re looking for a Network Su...Read More>>.

Posted: June 6th, 2026
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Secure Network Engineer – WAN/LAN, Automation & Security

Company IconSiXworks an IBM company
Location IconFarnborough

A leading secure digital solutions provider in Farnborough is seeking a mid-senior level Network Engineer. The role involves building and supporting LANs and WANs, implementing network security measures, and troubleshooting related technologies. Cand...Read More>>.

Posted: June 6th, 2026
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Senior Tech Lead - Systems, Networking & Security

Company IconTESTQ Technologies Limited
Location IconLondon

TESTQ Technologies Limited is seeking a Senior Technical Lead / Project Lead for an onsite contract role in the United Kingdom. You will lead design and configuration solutions across client projects.Key responsibilities include system/soft...Read More>>.

Posted: July 26th, 2026
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Hybrid Networking & Security Solution Architect

Company IconFocus Group
Location Icon

Focus Group is seeking a Solution Architect to own the technical design of complex networking and security projects across SD-WAN, SASE, firewall and routing/switching portfolios. The role blends architecture with hands-on delivery, involving on-s...Read More>>.

Posted: August 22nd, 2026
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Solution Architect - Networking & Security

Company IconFocus Group
Location Icon

Solution Architect - Networking & Security Shoreham-by-Sea Flexible hybrid Up to £80,000 (Internal Job Level Reference: Senior Specialist) Focus Group is a £300m-revenue, 1,400-person technology services company ba...Read More>>.

Posted: August 22nd, 2026
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Solution Architect – Networking & Security

Company IconJobtailor
Location IconShoreham by Sea

Responsibilities Own end-to-end technical design of multi-site networking and security projects from pre-sales and solution design through customer hand-over Configure, build, migrate and commission Cisco, Fortinet and a...Read More>>.

Posted: August 23rd, 2026
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Senior Networking & Security Solution Architect (Hybrid)

Company IconFocus Group
Location IconShoreham by Sea

Focus Group is seeking a Solution Architect to own the technical design of complex SD-WAN, SASE, and security projects. You will stay hands-on through delivery, building and commissioning solutions with the delivery team across the UK, including o...Read More>>.

Posted: August 26th, 2026
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Strategic Regional Sales Leader - Networking & Security

Company IconForward
Location Icon

Forward Networks is seeking an experienced Regional Sales Director UK to lead the development and execution of sales strategy in the UK, targeting Fortune 1000 and large enterprise accounts.You will build strategic relationships, qualify le...Read More>>.

Posted: August 28th, 2026
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Lead Network Engineer: Secure Enterprise Networking

Company IconSanderson Government & Defence
Location IconSalisbury

Sanderson Government & Defence seeks an experienced Lead Network Engineer for an on-site role in Salisbury. You will support operation, maintenance, and development of a critical network capability with a focus on availability, security and perfor...Read More>>.

Posted: August 29th, 2026
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Senior Network Engineer – Secure Enterprise Networking

Company IconQinetiQ Limited
Location IconMalvern

QinetiQ Limited in Malvern is seeking a Senior Network Engineer to design, develop and deliver secure networking solutions for critical programmes and projects.You will provide technical leadership across networking activities, work with pr...Read More>>.

Posted: August 31st, 2026
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Senior Network Engineer — Secure Defence Networking (Malvern)

Company IconQinetiQ
Location IconMalvern

QinetiQ in Malvern, UK, is seeking a Senior Network Engineer to design, develop and deliver secure networking solutions for critical programmes. The role involves technical leadership across networking activities, guiding project teams from requir...Read More>>.

Posted: September 1st, 2026
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Senior Solutions Architect — Enterprise Networking & Security

Company IconSword Group
Location IconBellshill

Sword Group is seeking an experienced solution architect to provide technical leadership across opportunities from discovery to delivery. You will design secure, scalable network and security solutions with a focus on Cisco and Palo Alto technolog...Read More>>.

Posted: September 3rd, 2026
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Strategic Networking & Security Solutions Architect

Company IconSword Group
Location Icon

Sword Group is a leading provider of business technology solutions in energy, public and financial sectors, seeking a Senior Network & Security Architect. You will lead architecture across opportunities from discovery to delivery, design secure ne...Read More>>.

Posted: September 4th, 2026
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Senior Full-Stack Engineer, Cloud Networking & Security

Company IconCatonetworks
Location IconLondon

Cato Networks is seeking a Senior Software Engineer to join the secured access engineering team. You will design and build user-facing, product-grade web security solutions that protect customers' online presence, alongside internal infrastructure...Read More>>.

Posted: September 4th, 2026
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Senior Solutions Architect – Networking & Security

Company IconTD SYNNEX UK&I
Location IconBracknell

TD SYNNEX UK&I is seeking a Solutions Architect to shape and deliver complex technology solutions for partners and customers. This senior role focuses on networking and security, with Aruba and Juniper experience, guiding strategy and leading proj...Read More>>.

Posted: September 5th, 2026
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Hands-on IT Systems Engineer – Infrastructure, Networking & Security

Company IconPrincipal IT
Location IconEssex

Principal IT are proudly supporting a client in the UK automotive industry on the recruitment of an IT Specialist to join their team in Chelmsford. This hands-on role covers IT support, infrastructure, networking, systems, security and technology...Read More>>.

Posted: September 5th, 2026
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IT Infrastructure Architect — Cloud & Networking Security

Company IconSept 2017 Branding
Location IconLondon

CLS is seeking an Infrastructure Architect to lead multiple IT delivery projects, crafting High Level Design documentation and providing technical direction across delivery and test teams.The role supports enterprise roadmaps for evolving i...Read More>>.

Posted: September 8th, 2026
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Hybrid Defense Network Engineer - Security & Crypto

Company IconCertain Advantage
Location IconStevenage

World Class Defence Organisation is seeking a Network Engineer subcontractor for an initial 12-month contract, based at Stevenage. DV security clearance is required.The role is hybrid, onsite 4 days per week with 1 day remote from home, 8 h...Read More>>.

Posted: September 12th, 2026
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Senior Firewall / Security Network Engineer

Company Icon8x8, Inc.
Location IconLondon

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 decisio...Read More>>.

Posted: September 13th, 2026
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Global Cloud Networking & Security Architect

Company IconState Street
Location IconLondon

State Street seeks a Senior Cloud Network & Security Engineer to lead next-generation networking across a large global enterprise. You will design secure, scalable connectivity across AWS, Azure, Cloudflare, and on-prem environments, leveraging Ia...Read More>>.

Posted: September 14th, 2026
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Senior Firewall / Security Network Engineer

Company IconFrancisco Partners
Location IconLondon

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 Engi...Read More>>.

Posted: September 15th, 2026
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IT Support Engineer – Networking & Security

Company IconCameron Clarke Associates t/a talent-finder
Location IconFyfield

Cameron Clarke Associates t/a talent-finder is seeking an IT Support Engineer for their Fyfield, Oxfordshire office. The role involves hands-on support for network infrastructure, acting as an escalation point, and providing remote client support...Read More>>.

Posted: September 17th, 2026
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Hybrid Infrastructure Engineer: Networking & Security

Company IconDunbia Group
Location IconBamber Bridge

Dawn Meats in Preston is seeking an Infrastructure Engineer to join our Information Technology team. You will focus on network and cyber security, supporting and improving enterprise infrastructure across multiple sites while working in a hybrid p...Read More>>.

Posted: September 17th, 2026
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Senior Backend Engineer - Cloud Networking & Security

Company IconCato Networks
Location IconLondon

Cato Networks is seeking an experienced Software Engineer to join a team focused on expanding the cloud-native platform for next-generation networking and security. You will design and build backend systems powering data-driven insights and platfo...Read More>>.

Posted: September 21st, 2026
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OT Network Engineer: Secure Industrial Networking & Design

Company IconSword Group
Location IconGlasgow

Sword Group is seeking an OT Network Engineer/Consultant to design, implement and deliver secure OT network infrastructure across complex industrial environments. You will work on firewalls, DMZs, VLANs, and secure connectivity between IT, OT and...Read More>>.

Posted: September 21st, 2026
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Defence Network Engineer – Secure Deployable Services

Company IconSopra Steria
Location IconSalisbury

Sopra Steria is recruiting an experienced Network Engineer (Deployable Services) to secure and enhance critical JMNIAN networks supporting UK Defence and international coalition operations. The role demands hands-on design, implementation and secu...Read More>>.

Posted: September 24th, 2026
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OT Network Engineer — Secure Industrial Connectivity

Company IconSword Group
Location IconGlasgow

Sword Group is seeking an OT Network Engineer / Consultant to design, implement and deliver secure, resilient industrial networks across OT environments. You will configure firewalls, switches, routers, DMZs and secure remote access, collaborating...Read More>>.

Posted: September 24th, 2026
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Senior Networking & Security Specialist

Company IconCBSbutler Holdings Limited trading as CBSbutler
Location IconNewbury

Senior Networking & Security Specialist / Technical LeadLocation: Newbury - Hybrid, 1-2 days per week onsiteContract: 6 months rollingSecurity Clearance: Active or eligible for UK SC ClearanceRate: £500-£600 per da...Read More>>.

Posted: August 27th, 2026
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Senior Networking & Security Specialist

Company IconCBSbutler Ltd.
Location IconNewbury

Senior Networking & Security Specialist / Technical LeadLocation: Newbury - Hybrid, 1-2 days per week onsiteContract: 6 months rollingSecurity Clearance: Active or eligible for UK SC ClearanceRate: £500-£600 per day, i...Read More>>.

Posted: August 28th, 2026
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Lead Network Engineer - Secure Infrastructure

Company IconSopra Steria
Location IconSalisbury

Are you a Network Engineer who enjoys solving complex problems and wants to play a key role in modernising enterprise networks through automation?You’ll be joining a dedicated network team based in Salisbury, working as part of a wider p...Read More>>.

Posted: September 14th, 2026
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Senior Cloud Networking & Security Architect

Company IconState Street
Location IconCity of Edinburgh

State Street is seeking a Senior Cloud Network & Security Engineer to join the Global Network Architecture & Engineering team. This role focuses on designing, securing, automating, and evolving next-generation network services across a large globa...Read More>>.

Posted: September 19th, 2026
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Network Engineer: Secure, Automated Enterprise Networking

Company IconOpenAI
Location IconLondon

OpenAI in London is seeking a Network Engineer to design, operate, and automate secure networks across offices, labs, cloud environments, and production services. You will own end-to-end networking, from routing and switching to wireless, WAN, and...Read More>>.

Posted: September 22nd, 2026
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Secure Network Engineer (DV Cleared) – On Site

Company IconTektora
Location Icon

Tektora in the United Kingdom is seeking an experienced Network Engineer for a permanent, on-site role in Farnborough. You will join a secure, DV-cleared environment and work with Juniper and Cisco networks across firewalls, routing and switching...Read More>>.

Posted: September 22nd, 2026
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Enterprise Networking & Security Sales Specialist

Company IconComputacenter AG & Co. oHG
Location IconLondon

Computacenter AG & Co. oHG is seeking a Sales Specialist focused on Networking and Security in the UK market. You will develop opportunities within enterprise customers and collaborate with Account Managers to progress deals, covering networking,...Read More>>.

Posted: September 24th, 2026
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Senior Network Engineer: Secure, Cloud & DevOps

Company IconHexegic
Location Icon

Hexegic is seeking an experienced and versatile network engineer with a cybersecurity, cloud, DevOps, or networking background to design, develop and deploy secure networking systems. You will join a small, collaborative team with a high degree of...Read More>>.

Posted: September 24th, 2026
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Hybrid Enterprise Networking & Security Sales Pro

Company IconComputacenter
Location IconReading

Computacenter is seeking ambitious sales professionals to accelerate careers in networking and security. You will join a collaborative team supporting enterprise customers across the UK, with partners and vendors to solve complex business challeng...Read More>>.

Posted: September 25th, 2026
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Enterprise Networking & Security Solutions Seller

Company IconComputacenter
Location Icon

Computacenter is expanding its Networking & Security Sales team in the UK, seeking ambitious professionals ready to accelerate their careers in enterprise technology sales. You will join a collaborative, diverse team that helps customers transform...Read More>>.

Posted: September 27th, 2026
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Lead Network Engineer - Secure Infrastructure

Company IconSopra Steria Ltd
Location IconSalisbury

Are you a Network Engineer who enjoys solving complex problems and wants to play a key role in modernising enterprise networks through automation? You’ll be joining a dedicated network team based in Salisbury, working as part of a wide...Read More>>.

Posted: September 27th, 2026
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Senior IT Technician - Onsite, Networking & Security

Company IconHoot Recruit LTD
Location IconFrodsham

Hoot Recruit LTD in Frodsham, Cheshire, is seeking a Senior IT Technician to own day-to-day IT within a site-based environment. This role blends hands-on IT support, infrastructure, networking and cyber security to protect systems and data on site...Read More>>.

Posted: September 12th, 2026
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UK Enterprise SDR: Cloud Networking & Security

Company Iconcatonetworks
Location IconLondon

Cato Networks is seeking an experienced Sales Development Representative to join our Majors Enterprise team in the United Kingdom. You will drive outbound prospecting and qualify potential customers to fuel our fast-growing pipeline.Work wi...Read More>>.

Posted: September 28th, 2026
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