20 of 20 Network Specialist Jobs in the UK

Senior Network Specialist London - £500 - £525pd 3- 5 days a week onsite depending on the needs. JNC are working with a well known organisation in London that are looking to bring on a contract Network Specialist to work closely with the team on a key project. … network specialist will help them move from On Prem to a cloud based network framework. They need someone who is familiar with Juniper equipment (i.e. Switches) who can help them move to Juniper Mist. The Network Engineer will work closely with an external vendor that ...

Title: Network Infrastructure Specialist Job Type: Contract, Hybrid (2-3 days onsite) Duration: 6 Months Industry: FMCG/IT Job Location: Southampton (UK travel required) Rate: £550/day to £700/day (Outside IR35) Profile – Network Infrastructure Specialist Our client is a leading figurehead … food sector, with an unparalleled pedigree dating back to the early 18th century. They are currently seeking a Technical Specialist to join their team busy Technical Services Team. Job Role – Network Infrastructure Specialist Reporting to the Technical Support Manager the Network Technical Specialist shall ...

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.My client ...

Position Overview:The role of the Ultra Low Latency Network Specialist is to ensure the stability and integrity of all aspects that comprise the Squarepoint global trading collocation network which includes infrastructure in 30 data centre sites across AMER, APAC and EMEA.The Ultra Low Latency Network Specialist will oversee and participate with the installation, monitoring, maintenance, support, optimization, and documentation of all network hardware, security hardware, software and connectivity. This includes managing multiple projects and configuring/optimizing the network to ensure ultra-low latency is achieved for intraday trading and direct ...

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 … price risk, as a physical market of last resort and as the provider of transparent global reference prices. Overall Purpose of Role: As a Network Security Specialist, you will help design, implement and govern the network security controls that protect our modern, high‐performance enterprise network. ...

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.My client ...

Position Overview:Squarepoint is looking for a highly skilled and detail-oriented Network Core Specialist to architect, develop, optimize and secure scalable networks for Datacenter, Campus and Cloud infrastructures.The Network Core Specialist is part of a team that work closely with stakeholders, software engineers and other … infrastructure teams to design enterprise network solutions that align with Squarepoint business objectives in a timely manner and ensure high availability and performance.Design and implement scalable, highly available and deterministic network solutions in a multi-vendor enterprise environments (LAN, WAN, DC, Campus and Cloud).Translate business requirements into ...

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 managing ...

Network Vulnerability Management Specialist Contract InsideIR35, 6 months, Hybrid London Overview We're looking for an experienced Network Vulnerability Management Specialist to lead the end-to-end vulnerability and compliance management lifecycle across enterprise network security platforms. The successful candidate will drive vulnerability remediation, improve … compliance, increase automation and help strengthen the organisation's overall security posture. Key Responsibilities Lead vulnerability management across enterprise network infrastructure. Identify, assess, prioritise and coordinate remediation of security vulnerabilities. Ensure network platforms remain compliant with security standards and policies. Drive remediation activities across multiple technical teams. Support ...

Network Solutions Design Specialist 6 months Remote Inside IR35 - Umbrella only Join our clients Government, Health and Policing team as a Network Solutions Design Specialist, where your work will help design and deliver secure solutions that support critical programmes and contribute to keeping the UK safe … Skills : Cisco SDWAN design experience. Ideally Cisco "White glove" exposure. CCNA/CCNP qualifications. LAN/WAN experience would also be useful. Experience in Network Design within Enterprise, service provider or public sector. Production of High level and low-level designs in line with customer requirements, ability to understand ...

Title: IT Network and Firewall Specialist Barnsley, United Kingdom | Posted on 21/07/2026 Job Overview As a Network and Firewall Specialist, you will deliver a major enterprise programme focused on reducing cyber risk through firewall remediation, Zero Trust segmentation, and least‐privilege access … risk‐based remediation while maintaining service continuity in live production environments. Hands‐on expertise with Cisco Secure Firewall technologies (FTD/FMC), IPS, and network segmentation, with the ability to operate confidently in complex, multi‐vendor or multi‐site environments. Candidates should be able to reference real‐world scenarios ...

hackajob is collaborating with Barclays to connect them with exceptional professionals for this role. Join Us at Barclays as a Network Security Governance Specialist. Are you passionate about strengthening security governance, influencing strategic decisions, and ensuring robust network security controls across a complex technology landscape? We are looking … Network Security Governance Specialist to play a pivotal role in protecting our organisation's digital infrastructure while driving effective risk management and compliance practices. As a Network Security Governance Specialist, you will be responsible for establishing, maintaining, and enhancing governance frameworks that ensure network security ...

Network Engineering Specialist (IP management team) – London, UK (on‐site) Due to the sensitive nature of this role, a DV (Developed Vetting) level security clearance is required. Candidates must have lived in the UK for at least 10 years and are eligible for a £5,000 per annum … allowance while maintaining clearance. Key Responsibilities Design, build, test, validate, maintain, and support all network infrastructure components. Implement new and enhanced network technology aligned with customer strategy for enterprise and remote site connectivity. Maintain global network infrastructure standards, including wireless, LAN, and SD‐WAN networks. Install, test ...

Global Data InfrastructureAre you passionate about networking, meticulous about data, and ready to kickstart your career in the high-growth field of fiber network infrastructure We are seeking a highly motivated and detail-oriented Fiber Network Mapping Specialist to join our team. This role is your entry … resolve discrepancies between the physical infrastructure and its digital representation.Documentation & Process: Work with the team to digitize, record, and verify all passive and active network elements, ensuring all changes (Moves, Adds, Changes) are properly logged and memorialized in the system.Cross-Functional Teamwork: Provide support by running basic network ...

lives and run their businesses. We deliver vital work at scale, with real breadth and impact. We connect for good.You'll be joining a specialist security team that is a trusted partner to governments worldwide, protecting critical national infrastructure and committed to the safety and security of our nation … clearance.What you’ll be doing1. Undertakes routine daily activities and is accountable for system design, build, testing, validation, maintenance, and ongoing support of all network infrastructure components.2. Undertakes the implementation of new and enhanced network technology that aligns to customers’ strategic direction for enterprise and remote site connectivity.3. ...

technology as a 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 Operations Engineer - Data Centre & DMZ | £70-75 per hour (Inside IR35) | 6 months initially, with potential to extend (Remote, UK) | 4-day working week, maximum 40 hours, worked on a rota basis We're looking for an experienced network operations engineer to join a Tier 2 support … through to resolution. What You'll Be Doing: Acting as a senior Tier 2 point of contact for incidents affecting data centre and DMZ network infrastructure Working across Cisco ASR/ISR routers, Cisco Nexus and Catalyst switches, and Arista DCS/CloudVision, covering internet routing, aggregation, distribution ...

manager to understand what their expectations are for you, your specific role and your team. Who We Are We're here to build a network the UK can count on - one that connects people, places and potential. Because no matter where you live, what your background … progress we've made, but we're just getting started. Join our UK Networks team, where we're continually building and enhancing our network, connecting millions of people and businesses across the country. Be part of the team that makes it all happen - simplifying, automating, and bringing better connectivity ...

society. Our workplace embraces diversity and inclusion – it’s a place where you can grow, belong and thrive.Your day at NTT DATAThe RSE Program Specialist (RPS), will be part of Global IP Network’s (GIN’s) Sales Enablement and Channel (SEC) team, and is responsible for managing ...