Network security jobs in Nelson - Page 7Create job alerts

Job Title - Network and Security Engineer (NOC). Own the execution of network and security changes, enforcing strict pre/post‑check discipline and rollback readiness. Strong troubleshooting skills in IP networking and security (Routing/Switching, Firewalls, VPNs, NAT, DNS).

If you're a seasoned IT Infrastructure Engineer with extensive Network & Security experience (CIS benchmarks / NIST), this role is for you. NIST #CIS #security #networking #surreyjobs #hybridworking. Position: Senior Network Security Engineer (NIST / CIS benchmark).

This role demands an expert in Cisco networking, Top Secret clearance, and a proven track record in optimizing complex network systems. A leading tech company seeks a skilled Network Architect to join their operations team in Portsmouth, VA.

A leading financial services firm in Greater London seeks an experienced Network Engineer to enhance their network security infrastructure. Candidates should possess over 7 years of experience in network operations, with strong knowledge of routing and transport protocols along with security applian

Overall Purpose of Role*

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.

A recruitment agency in London is seeking a Network Security Specialist to join their Network Team. This is a newly created role focusing on designing and implementing network security controls, emphasizing Zero Trust principles.

Responsibilities include monitoring network performance, implementing enhancements, and collaborating on solutions. Sensata Technologies in Newtownabbey, United Kingdom is seeking a Network Systems Professional. This role involves analyzing business needs and translating them into technical solution

As a Senior Network Security Specialist, you will design, implement and govern the network security controls that protect our modern, high‑performance enterprise network. Lead complex troubleshooting of network security issues, balancing security, performance and availability. Own and define the n

The ideal candidate has expertise in network security consulting, firewalls, and cloud environments, providing guidance to improve security measures. A leading consulting firm is seeking a skilled Network & DevOps Security Consultant for a high-impact contract in London. The role focuses on securing

Strong understanding of cyber security principles, governance, and compliance frameworks. Experience in both operational and transformation cybersecurity roles or a clear working understanding of both perspectives. We are currently looking for a Network and Infrastructure Engineer to join an existin

KeolisAmey DLR is seeking a Network Security Manager to drive operational security across its Light Rail network in Greater London. This leadership role requires proven experience in security operations management, where you will oversee security teams, manage contracts, and ensure compliance with s

A global financial services firm is seeking a Network Security Operation Engineer to manage and protect network infrastructure. Ideal candidates will possess knowledge of NGFW security technologies, security policy analysis tools, and have strong documentation skills. Responsibilities include firewa

A specialized network and communications service provider is seeking a Network Support Engineer to support customer enterprise networking environments. You will be responsible for troubleshooting networking issues and liaising with both technical and non-technical customers.

Operation Centre Team Leaders, NOC Manager, SOC Manager, Service Delivery Managers, Network Security Engineers and SOC Analysts, Vendors, Customer Network and Security Teams, Project Engineers. As a member of a team of experienced Network and Security Engineers and Analysts within ITCs Security Oper

Cloud Security Networking – VPC security, cloud‑native firewalling, private access patterns across AWS, Azure, and GCP. Extensive hands‑on and advisory experience across enterprise network security, with demonstrable depth in SASE, SSE, Zero Trust, and secure networking architectures. Strong u

The Network Security Specialist – L2 is responsible for engineering and deploying long‑term network strategies, planning, integration, and deployments within the IT Network. Experience with complex enterprise network architecture planning, design, and implementation. Experience in network config

This role requires extensive experience with Palo Alto Networks firewalls and expertise in network security engineering. A global animal health company in the UK is seeking a Senior Network Security Engineer to design and implement firewall and network access control solutions. The ideal candidate w

A leading multicloud solutions provider in the UK is seeking a Network Security Engineer III with extensive experience in managing security technologies. The role encompasses leading firewall management, application delivery, and software-defined networking.

A well-established network service provider in Worcestershire is seeking a Senior Network Engineer to join their expert team. This role involves planning and implementing LAN, WAN, Wi-Fi, and security architectures, producing technical documentation, and ensuring designs align with client needs and

Key responsibilities include anticipating threats, implementing security protocols like firewalls and VPNs, responding to security incidents, and ensuring the network meets organizational needs while adhering to security standards. The Network Security Architect is a global network security position

You will be a key player in our "security-as-code" culture, using Python to write detections utilizing your knowledge of security of operating systems, networking and protocols, firewalls, databases and cloud platforms. Develop scripts and tools to automate security workflows, data enrichment, and r

A leading financial services company in Guildford is seeking a Senior Network Security Engineer to enhance their network security measures. This hybrid role requires expertise in NIST, CIS benchmarks, and security tooling.

Hamilton Barnes Associates Limited is seeking a seasoned network engineer to define and manage network architecture across various environments, including LAN, WAN, and cloud solutions. The ideal candidate has over 8 years of experience, strong skills in routing protocols, and a solid understanding

Strong knowledge of networked security systems. Security Service Engineer – Fire & Security Industry. Confident with IP networking (port forwarding, IP conflicts, remote access).

Candidates should be familiar with ITIL and eTOM frameworks, possess a professional security certification, and have a strong understanding of LAN/WLAN and network security. VodafoneThree is seeking a Security Design Authority to provide bespoke customer designs and technical ownership for high-prof

Cloudflare is seeking a Senior Network GTM Specialist to drive sales and revenue for its Network Services Suite in Greater London, among other locations. Ideal candidates should have over 5 years of sales experience, strong knowledge of enterprise networking and security, and excellent communication

A cybersecurity firm is looking for a Cyber Security Specialist in Greater London. This position offers an opportunity to contribute to maintaining network security and enhancing overall safety protocols. The role entails detecting insecure features and malicious activities in networks and infrastru

Network Systems Support Engineer is responsible for supporting the MUFG EMEA data network and all other aspects of networking including firewall and network infrastructure. Troubleshooting a multi‑protocol system network. Assist with support and maintenance of all NSS duties including data, securi

Network & Security Engineer (Contract). We are looking for an experienced Network & Security Engineer to support a fast‑growing organisation undergoing IT transformation. This is a hands‑on role covering network operations, cloud infrastructure, and security, with a strong focus on Microsoft and

This includes managing security policy, conducting security audits, and analyzing security & network traffic. Network Security Operation Engineer will be responsible for implementing and maintaining systems to protect State Street's network infrastructure. These responsibilities are crucial in ens

We are currently representing an established security company that has been running for over 15 years. Security Engineer – South East London – £40,000.

Accenture UK & Ireland is seeking a Network Security Lead to join their Network Infrastructure Engineering practice in Greater London. The successful candidate will serve as the primary security advisor for enterprise clients, guiding them through network security strategies, Zero Trust, SASE, and S

Responsibilities include network design, security maintenance, and performance optimization. Consilio LLC is looking for a Senior Network Engineer to manage and enhance our global network infrastructure in a hybrid role based in London. Join our team to support a global 24x7 operation and work on ex

A leading financial services firm in Greater London seeks a Network Security Operation Engineer to implement and maintain security systems for their network infrastructure. Responsibilities include managing firewall policy, conducting security audits, and ensuring compliance with security standards.

Adecco Workington are delighted to be recruiting for our fantastic client, a well established international manufacturing organisation, to join their IT team as a Network Security Analyst. Monitoring network and user activity and managing security incidents. Contributing to security policies and gov

In this role, you will implement security solutions and lead the configuration of Fortinet products while receiving full training. A fast-growing technology firm in the East Midlands is seeking a dedicated Cyber Security Engineer with a current CCNA or PCCET certification.

A leading financial services company in Greater London is seeking a skilled Network Support Engineer to manage network-related incidents and provide project support. The role includes maintaining network data diagrams and coordinating with various teams. Ideal candidates should possess robust networ

This role involves managing and optimizing their global network infrastructure, with responsibilities including operating data centre networks, implementing network policies, and collaborating with IT Security teams. A modern banking institution is seeking a Senior Network Engineer to join its Innov

A leading tech firm is seeking a skilled Network Engineer in the Greater London area to design, implement, maintain, and support a growing network infrastructure. Responsibilities include configuring network equipment, maximizing performance, and ensuring security.

Candidates should have a strong technical background in network security and excellent problem-solving skills. A healthcare technology organization in the United Kingdom is looking for a Network Engineer (Firewall Specialist) to design and implement secure network infrastructure. This critical role

A leading recruitment firm is seeking a Network Security Specialist in London to design and implement network security controls for a high-performance enterprise network. Key qualifications include experience with Zscaler, network segmentation, and deep technical knowledge of various network protoco

Join a London‑based IT consultancy and services team delivering expert network design, managed services, cloud transformation, and security solutions for enterprise clients. Provide support and input for ongoing network security improvement initiatives. Delivering on large and interesting projects

This includes managing security policy, conducting security audits, and analyzing security & network traffic. Network Security Operation Engineer will be responsible for implementing and maintaining systems to protect State Street’s network infrastructure. Additionally, they are tasked with creati

A leading global employer in the UK is seeking an experienced professional with expertise in network infrastructure. The ideal candidate should possess a deep understanding of networking protocols, IP architecture, and have a basic knowledge of Python.

Lead Network Security Engineer/ Architect- freelance - hybrid, London, UK. Reports to Head of Data Centre and Network Services. Engage vendors (Palo Alto, Fortinet, F5) and stakeholders across Infrastructure, Cyber Security, and Risk.

A leading research firm in Greater London seeks an experienced Network Security Engineer to build and maintain resilient network infrastructure. The ideal candidate will design security systems, conduct regular audits, and work with core infrastructure teams.

The successful candidate will have extensive experience in managing cross-functional teams, strong knowledge in network infrastructure, and the ability to develop strategic objectives.