17 of 17 Network Specialist Jobs

Senior Firewall Network Specialist

Hiring Organisation
Quant Capital
Location
London, UK
Employment Type
Full-time
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 ...

Senior Network Specialist with Security and Cisco – City London

Location
Greater London, England, United Kingdom
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 ...

Network Engineering Specialist - RAN

Hiring Organisation
Randstad Technologies Recruitment
Location
Nationwide, United Kingdom
Employment Type
Contract
Contract Rate
£400 - £450/day
Network Specialist - Regional Planning & Optimization We are looking for a Network Specialist to join our RAN team. In this role, you will maintain radio network KPI metrics, conduct root-cause analyses, and directly resolve customer network issues to help deliver top-tier network … identify and resolve abnormal performance changes. Issue Resolution & Action Planning: Investigate customer-reported issues, raise/manage remedy incidents, execute RF tuning, and submit network investment requests when infrastructure upgrades are needed. AI & Data Analytics: Feed operational insights into AI algorithms for anomaly detection and leverage advanced data analytics ...

Senior Network Security Specialist

Location
Greater London, England, United Kingdom
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 Incident recovery specialist

Hiring Organisation
Oscar Associates (UK) Limited
Location
London, United Kingdom
Employment Type
Contract, Work From Home
Contract Rate
£70 - £75 per hour
Network Incident Manager/Technical Recovery Specialist | £75 per hour | Fully remote (4 day working week, 40 hour week) | Contract running until the end of June Our client is looking for an experienced Network Incident Manager to join a global network operations environment, providing technical leadership … during high severity network incidents. You need to be comfortable taking ownership in high-pressure situations, coordinating multiple technical teams and driving incidents through to full service restoration If you have a strong infrastructure and network background and have experience working in demanding corporate environments, this could ...

Network Incident recovery specialist

Hiring Organisation
Oscar Technology
Location
London, South East England, United Kingdom
Employment Type
Full-Time
Salary
£70.00 - £75.00 per hour
Network Incident Manager/Technical Recovery Specialist | £75 per hour | Fully remote (4 day working week, 40 hour week) | Contract running until the end of June Our client is looking for an experienced Network Incident Manager to join a global network operations environment, providing technical leadership … during high severity network incidents. You need to be comfortable taking ownership in high-pressure situations, coordinating multiple technical teams and driving incidents through to full service restoration If you have a strong infrastructure and network background and have experience working in demanding corporate environments, this could ...

Senior Systems Engineer (Network Technologies Specialist)

Hiring Organisation
Trusted Technology Partnership
Location
Ringwood, Hampshire, South East, United Kingdom
Employment Type
Permanent, Work From Home
Salary
£55,000
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 ...

Network Engineering Specialist

Hiring Organisation
Randstad Technologies
Location
London, South East England, United Kingdom
Employment Type
Full-Time
Salary
£400.00 - £450.00 per day
Network Engineering Specialist - Regional Planning & Optimisation Location: UK-based (London, Bristol, Birmingham, Manchester, Ipswich, or Glasgow) Contract: 6 Months (Inside IR35) Clearance: BPSS Required Working Hours: 37.5 hours/week (Shift pattern covering 08:00-20:00 Mon-Fri, and 08:30-17:00 Weekends/Bank Holidays … About the Role We are seeking a Performance Specialist to join our Regional Planning & Optimisation team. You will be responsible for maintaining radio network KPI metrics, investigating and resolving customer issues, and driving continuous improvements to ensure top-tier network performance and an excellent subscriber experience. ...

Network Engineering Specialist

Hiring Organisation
Randstad Technologies Recruitment
Location
London, United Kingdom
Employment Type
Contract
Contract Rate
£400 - £450/day
Network Engineering Specialist - Regional Planning & Optimisation Location: UK-based (London, Bristol, Birmingham, Manchester, Ipswich, or Glasgow) Contract: 6 Months (Inside IR35) Clearance: BPSS Required Working Hours: 37.5 hours/week (Shift pattern covering 08:00-20:00 Mon-Fri, and 08:30-17:00 Weekends/Bank Holidays … About the Role We are seeking a Performance Specialist to join our Regional Planning & Optimisation team. You will be responsible for maintaining radio network KPI metrics, investigating and resolving customer issues, and driving continuous improvements to ensure top-tier network performance and an excellent subscriber experience. ...

Network Development Specialist (Software Design)

Location
Ipswich, England, United Kingdom
Description Job Title: Network Development Specialist (Software Design) Job Function: Engineering Division: Networks Job Location: GBR Ipswich - Adastral Hub, GBR-Birmingham-Three Snowhill Advertised Salary: Competitive with great benefits Locations: Birmingham or Ipswich Why this job matters Our internal Networks unit is responsible for designing, building and running … on. Across our fibre, mobile, WiFi and core networks, BT is a connectivity powerhouse, leading the world in the adoption of converged, automated, programmable network technologies. Bringing together network strategy, transformation, and the modernisation of our mobile and fixed network assets - along with direct partnering with Enterprise ...

Network Development Specialist (Software Design)

Location
Birmingham, England, United Kingdom
Description Job Title: Network Development Specialist (Software Design) Job Function: Engineering Division: Networks Job Location: GBR Ipswich - Adastral Hub, GBR-Birmingham-Three Snowhill Advertised Salary: Competitive with great benefits Locations: Birmingham or Ipswich Why this job matters Our internal Networks unit is responsible for designing, building and running … on. Across our fibre, mobile, WiFi and core networks, BT is a connectivity powerhouse, leading the world in the adoption of converged, automated, programmable network technologies. Bringing together network strategy, transformation, and the modernisation of our mobile and fixed network assets - along with direct partnering with Enterprise ...

Senior Network Security & Cisco Specialist – London

Location
Greater London, England, United Kingdom
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 ...

Network Security Specialist

Hiring Organisation
Liberty Global
Location
London, UK
Employment Type
Full-time
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 ...

Network & Infrastructure Tooling / Automation Specialist/ Architect - freelance - hybrid, London, UK

Location
Greater London, England, United Kingdom
Senior technologist with deep expertise in designing, building, and governing network and infrastructure tooling platforms that enable scalable, reliable, and compliant enterprise environments. Proven experience defining automation strategy, control frameworks, and operating models that abstract complex network and infrastructure estates into consumable, repeatable services. Strong background in financial … strategy and reference architectures aligned with platform engineering and DevOps principles. Design modular, API-driven tooling layers that decouple intent, policy, and execution across network and infrastructure domains. Establish standards for tool selection, integration, versioning, and lifecycle management. Align tooling strategy with regulatory, risk, and operational resilience requirements. Network ...

F5 SME: Network Design & Analysis Specialist (Hybrid UK)

Location
Leeds, England, United Kingdom
Pontoon is seeking an F5 SME to assist in the study and design activities for F5 technologies within a banking context. The role is primarily an analysis position, not hands-on configuration, and sits in ...

F5 SME: Network Design & Analysis Specialist (Hybrid UK)

Location
Manchester, England, United Kingdom
Pontoon is seeking an F5 SME to assist in the study and design activities for F5 technologies within a banking context. The role is primarily an analysis position, not hands-on configuration, and sits in ...

F5 SME: Network Design & Analysis Specialist (Hybrid UK)

Location
City of Edinburgh, Scotland, United Kingdom
Pontoon is seeking an F5 SME to assist in the study and design activities for F5 technologies within a banking context. The role is primarily an analysis position, not hands-on configuration, and sits in ...