25 of 25 Permanent Network Specialist Jobs in England

Network Specialist x2 - 6 months+ on going contracts - 1 day every fortnight in London to start, then once a month - Inside IR35 Please note: SC clearance will be conducted for onboarding: Must be a UK National with a minimum of 5 years' unbroken UK residency - Current … preferred. Role OverviewWe are seeking an experienced Network Specialist to support the major emergency network programme, focusing on the design, build and management of data centre network infrastructure.The successful specialist will have experience across network and firewall technologies, with particular emphasis on automation, scripting ...

Network Security Specialist – Quantitative Trading – 100,000-160,000 + 20,000-35,000Quant Capital is urgently looking for an experienced Network Security Specialist to join one of the most prestigious trading companies globally. This role sits in an experienced London team but with global collaboration. … work is interesting but intense however there will be no long hours in this well-resourced and efficient team. As a Network Security Specialist, you will help maintain the highest level of service and ensure the business's network security is ahead of the business requirements, whilst ...

Network Security Specialist – Quantitative Trading4 days in officeQuant Capital is urgently looking for an experienced Network Security Specialist to join one of the most prestigious trading companies globally. This role sits in an experienced London team but with global collaboration. The work is interesting but intense … however there will be no long hours in this well-resourced and efficient team. As a Network Security Specialist, you will help maintain the highest level of service and ensure the business's network security is ahead of the business requirements, whilst also pushing standardisation through automation. ...

Senior Network Specialist with Security and Cisco – City London Our Client urgently requires a Senior Network Specialist with heavy background in Network Security on Cisco and Microsoft. The security and support of the company’s network is paramount. Predominately a support role (BAU) with … Support IPS deployment for European branches Develop, maintain and deliver global standards to all networking devices Remediate Penetration Test results Ensure seamless migration of network estate to newly adopted security framework General Skills Experience working within mission-critical environments Experience in operational deploymentsDatacentre cabling and racking of equipment Technical ...

Senior Network Security Specialist**Shift Pattern:**Standard 40 Hour Week (United Kingdom)**Scheduled Weekly Hours:**40**Corporate Grade:**D - Assistant Vice President**Reporting Line:**(UK Division) Information Technology**Location:**UK-London**Worker Type:**Permanent**About the London Metal Exchange**The London Metal Exchange (LME) is the world centre … risk, as a physical market of last resort and as the provider of transparent global reference prices.**Overall Purpose of Role**As a Senior Network Security Specialist, you will design, implement and govern the network security controls that protect our modern, high‐performance enterprise network. You will ...

Network Security Specialist – Quantitative Trading120,000-160,000Quant Capital is urgently looking for an experienced Network Security Specialist to join one of the most prestigious trading companies globally. This role sits in an experienced London team but with global collaboration. The work is interesting but intense … however there will be no long hours in this well-resourced and efficient team. As a Network Security Specialist, you will help maintain the highest level of service and ensure the business's network security is ahead of the business requirements, whilst also pushing standardisation through automation. ...

Senior Network Specialist – Quant Trading 4 Days in the OfficeQuant Capital is urgently looking for an experienced Network Engineer to join one of the most prestigious trading companies globally. This role sits in an experienced London team that is currently designing and deploying new network topology … support a world class trading environment. The role of the Network Engineer is to ensure the stability and integrity of all aspects that comprise the global trading network which includes the regional data centers, collocated infrastructure in 3rd party data centers and various cloud service providers. This includes ...

Network Engineering Specialist Location: London or Bristol (Hybrid) Contract: 6 Months Security Clearance: BPSS Required Start Date: ASAP The Opportunity We're partnering with a leading telecommunications organisation at the forefront of critical national infrastructure to recruit an experienced ESN Specialist - RAN . This is an exciting … opportunity to play a key role in the optimisation and performance of a high-profile Emergency Services Network (ESN) , ensuring exceptional service availability and user experience for mission-critical communications. Working within a specialist RAN Performance & Optimisation team, you'll be responsible for identifying performance issues, conducting deep ...

Senior Systems Engineer (Network Technologies Specialist) Location: Ringwood, Hampshire Salary: £45,000 - £55,000 Hours: 37.5 hours per week The Role We are looking for an experienced Senior Systems Engineer (Network Technologies Specialist) with a keen interest in designing and delivering high-quality network solutions. … firewalls, and routing solutions. Strong knowledge of enterprise networking technologies, including switching, routing, firewalling, and wireless infrastructure. In-depth experience working with enterprise-grade network hardware. Solid understanding of network protocols and services, including TCP/IP, DNS, DHCP, BGP, OSPF, EIGRP, and MPLS. Experience with cloud networking ...

Description Job Title: Network Engineering Specialist Req ID: 62748 Job Function: Engineering Posting Start Date: 28/09/2026 Posting End Date: 02/10/2026 Division: Networks Job Location: GBR Ipswich - Orion Building, GBR-London-BTHQ One Braham, GBR-Manchester-New Bailey Advertised Salary: Competitive … + Benefits About the role The Network Design Specialist leads the design, evolution and technical assurance of BT’s Network Cloud fabric, supporting critical Mobile, Voice, Broadband and cloud-hosted network services. The role provides expertise in IP networking, EVPN/VXLAN data centre fabrics, overlay ...

Description Job Title: Network Engineering Specialist Req ID: 62748 Job Function: Engineering Posting Start Date: 28/09/2026 Posting End Date: 02/10/2026 Division: Networks Job Location: GBR Ipswich - Orion Building, GBR-London-BTHQ One Braham, GBR-Manchester-New Bailey Advertised Salary: Competitive … + Benefits About the role The Network Design Specialist leads the design, evolution and technical assurance of BT’s Network Cloud fabric, supporting critical Mobile, Voice, Broadband and cloud-hosted network services. The role provides expertise in IP networking, EVPN/VXLAN data centre fabrics, overlay ...

Title: 3rd Line Network Support Specialist - Rolls Royce Derby Req ID: 63289 Job Function: Engineering Posting Start Date: 01/10/2026 Posting End Date: 13/10/2026 Division: UK Business Job Location: GBR Derby - Rolls Royce Advertised Salary: Competitive Salary + Great Benefits … Posting Date: 01/10/2026 Function: Network Engineering Location: Derby About the role Our 3rd Line Network Support Specialist will be working on the Rolls Royce account alongside other BT personnel and other 3rd party companies’ engineers, providing lead technical support on complex network ...

Posting Date: Function: Location: Salary: About the roleThe Network Design Specialist leads the design, evolution and technical assurance of BT's Network Cloud fabric, supporting critical Mobile, Voice, Broadband and cloud-hosted network services. The role provides expertise in IP networking, EVPN/VXLAN data centre … fabrics, overlay networking, connectivity and service integration, ensuring the platform delivers future scalability, resilience, performance and operational supportability. Acting as a senior Network Cloud design authority, the role combines network engineering, cloud infrastructure, SDN and automation expertise to drive fabric evolution, including the transition from Juniper to Cisco ...

Onyx-Conseil in London seeks a Senior Network Specialist with deep Cisco and security expertise to design, implement and support secure network solutions. The role is predominantly BAU with design input, covering firewall deployments, DMZ, VPN, high availability and remediation of security findings. Contract ...

Title: 3rd Line Network & Security Specialist - 24x7 Shift Req ID: 62430 Job Function: Security Posting Start Date: 01/10/2026 Posting End Date: 13/10/2026 Division: UK Business Job Location: GBR BT Customer Site, GBR Derby - Rolls Royce Advertised Salary: Competitive Salary + … Great Benefits Job Req ID: 62430 Posting Date: 01/10/2026 Function: Security & Network Engineering Location: Derby About the role The 3rd Line Security Specialist will provide lead technical support and great customer experience on complex security issues and projects – being connected and clear with customer ...

Company: Retail Company Position: Senior Network & Security Specialist Contract: 1-year fixed term contract Location: London or Amsterdam (Hybrid) Salary: 55,000 – 65,000 GBP + 10% Bonus Job responsibilities: Manage and scale EMEA network infrastructure including routing, switching, firewalls, VLANs, VPN and WiFi across offices, stores … warehouses, and showrooms. Deploy, monitor and optimise store and warehouse networking, including Cisco Meraki and other cloud-managed network equipment. Manage secure connectivity and support the development of OEG-specific SD-WAN and third-party/3PL network arrangements. Administer identity and access through Okta and Entra ...

## Network Security SpecialistApplylocations: Amsterdam: Londontime type: Full timeposted on: Posted Todayjob requisition id: REQ\_00038533# **ABOUT US**We’re building Tomorrow’s Connections Today, bringing people together through the power of our technology.Liberty Global is a world leader in converged broadband, video and mobile communications and an active … force for good; for our people, our partners and the planet.# # **JOB PURPOSE**You will assure that our core and global tier-1 network has sound and industry best practice security protection and that the security of these products are monitored.The role will work closely together with Liberty ...

global fashion brand is currently recruiting an IT Network & Security Senior Specialist to support the continued expansion of its European retail business. You will support the transition of IT services from the parent group and vendor-managed environments while ensuring secure and reliable operations across stores, warehouses, showrooms … offices. The ideal candidate should have extensive hands-on network engineering and cyber-security experience, strong expertise in Okta and Entra ID, and experience working across multi-site retail or office environments. (Ref: HY47661 - Please include this when making any enquiries.) Main Responsibilities Manage and scale EMEA network ...

looking for a Bus Network Performance Specialist to join our team and play a key role in understanding and improving the performance of the bus network across the West Midlands. This is an opportunity to take complex operational data and turn it into meaningful insight that … customer focused, helps shape decisions, improve services and deliver better outcomes for passengers. You will be responsible for analysing, interpreting and reporting on bus network performance, using weekly data from operators and a range of data systems to monitor punctuality, reliability and wider network performance. Your insight will ...

force for good; for our people, our partners and the planet. JOB PURPOSEYou will assure that our core and global tier-1 network has sound and industry best practice security protection and that the security of these products are monitored. The role will work closely together with Liberty Global … core network architects, engineering and operational and global security teams to identify improvements and drive Network Hygiene security improvements and provide specialized skills in case of investigations. The role includes the ability to translate security findings or deficiencies to security risks and advise the organization on blocking issues ...

Oorwin AI is seeking a Network Engineer to maintain, troubleshoot, and operate the organization’s network infrastructure, with a primary focus on Cisco Meraki. You will diagnose connectivity and performance issues and support Meraki devices (switches, APs, security appliances) via the Meraki Dashboard. Strong knowledge of TCP/ ...

Focus Group is seeking a London-based IT Solutions Engineer (Networking) to design, deliver and support network projects across London. You’ll handle LAN/WAN refreshes, SD-WAN rollouts, firewalls and wireless deployments for multiple vendors such as Meraki, Aruba, Cisco, SonicWall and Ubiquiti. The role requires CCNA ...

AtkinsRéalis is seeking an ICT Network Engineer to contribute to the full design lifecycle of network infrastructure projects in the UK. You will work on enterprise LAN, WAN and WLAN designs, supporting implementation, testing and commissioning while engaging with clients and contractors. The role involves travel ...

HCL Technologies Limited is seeking a LAN/WAN Support Administrator to independently resolve technical issues, provide on-call support, and perform root cause analyses. The role emphasizes delivering high-quality customer service and operational ...

Selection changes the language of the page/content Platform Specialist (Industry Vertical) - Join Our Talent Network London, England, United Kingdom Marketing At Apple, we don't just create products - we create the kind of wonder that's revolutionised entire industries. It's the diversity of our teams … will reach out to discuss next steps. We welcome applications from professionals interested in exploring career paths with us across the EMEA region.The Platform Specialist team is responsible for helping businesses with promotion and discovery across Apple's advertising platforms, with a focus on leading, growing and developing ...