251 to 275 of 523 Firewall Jobs in the UK excluding London

integration between Legacy and new networks. Ensure SCADA traffic flows through Cisco IR1101 without bypass. Maintain connectivity to Legacy devices without re-IP. Update Firewall rules as required for new IP addresses and NAT configurations. Perform end-to-end connectivity tests between SCADA and PLC devices (local and remote). … issues in multi-site environments. Preferred Qualifications Cisco certifications (CCNA/CCNP). Experience with OT/ICS environments and SCADA integration. Knowledge of Firewall rule management and secure remote connectivity. Tools & Technologies Cisco IR1101 Router Schneider MCSESM123F2LG0 Switch Legacy Westermo devices (L210, MRD, BRD) Water Domain Experience & Standards Experience ...

experience in building and managing large multi-site Cisco and HP networks. The role necessitates excellent understanding of complex network architecture, configuration, WAN and firewall technologies. Demonstratable experience of working within a busy and fast paced environment required. Roles and Responsibilities Work with and be part of the Infrastructure team … Catalyst and Nexus switching configuration and management. Experience of routing, switching and load balancing techniques. Experience with at least one of the following: Network, Firewall or Load balancer performance monitoring and troubleshooting. Experience working within a change management framework. Capable with command-line rule base creation and deployment. Excellent organisational ...

network infrastructure. Security & Architecture Lead the transition from perimeter-based security models toward layered/Zero Trust network architectures. Oversee SSL decryption strategies, firewall rulesets, segmentation and access controls. Collaborate with Security and Infrastructure teams to strengthen overall cyber resilience. Maintain compliance with internal security standards and industry best practices. … performance, risks and improvement plans. Skills & Experience Required Technical Strong hands-on background in enterprise networking. Deep experience with Cisco technologies, particularly Firepower and firewall management. Proven experience implementing Zero Trust/layered network security models. Knowledge of SSL Decryption, IDS/IPS, VPNs, segmentation and secure access controls. Experience ...

Technical Support Specialist (Onsite) Based - Worksop, S81 7AY Permanent, Full Time Role Purpose Premier Foods is seeking a highly experienced 3rd Line Technical Support Specialist to join our team. This role is ideal for a ...

Systems Administrator/Developer Hull - Office based Do you enjoy owning IT systems end to end rather than just firefighting tickets? Are you comfortable switching between infrastructure support and hands-on development work? Looking for ...

Date posted: 2 February 2026 Pay: £34,000.00-£40,000.00 per year Location : Harrietsham, Kent Application and Interviews The job advert closes by the 16th February 2026, with 1st stage telephone interviews and second stage ...

3rd Line Engineer Bucklebury *Based on Site* £40,000 to £45,000 DXP Talent has an exciting opportunity for a 3rd Line Engineer to join a newly formed Group IT Function for an expanding business. ...

razorblue role: We are looking for a Security Architect to join our growing team of like-minded tech people. Reporting to the Enterprise Solution Architect, the Security Architect is a senior member of the Solution ...

Overview We are looking for an Experienced Senior Telecommunications Specialist with a strong operational and technical background across wireless and wired communication technologies, with demonstrated expertise in Wi-Fi systems, Cellular and Radio technologies, SDH ...

Role: IT Project Engineer Location: Southampton (Hybrid) Salary: £45,000 £50,000 Cloud & Infrastructure Projects | Clear Progression Path | High-Growth MSP Environment Were working with a fast-growing MSP in Southampton thats built a strong ...

Role: 3rd Line Support Engineer Location: Central London Salary: £45,000 - £50,000 Plus 28 Days Holiday, Paid Certifications/Qualifications, Healthcare, Hybrid Working and more! A leading, accredited MSP in Central London with a ...

3rd Line IT Support Engineer PermanentCentral London Office Based£45k - £50k + Training + Benefits My client is a award winning MSP based in Central London who are recruiting a 3rd Line IT Support Engineer ...

- Network Engineer -Permanent -Glasgow/Hybrid - Salary to £45,000 per annum + excellent benefits package inc company equity Fantastic new opportunity to the market to join our Glasgow-based technology services client. The business ...

Network Security Engineer Salary: Up to £55,000 + shift allowance + bonusSecurity Clearance: Must hold active DV clearance.Join a forward-thinking team as a Network Security Engineer (NOC), helping to protect and optimise critical ...

Job Title: Service Desk Team Leader Location: Sheffield Salary: £28,000 to £34,000 depending on experience Hours: 9.00am to 5.30pm, Monday to Friday Contract: Full-time, permanent If you're an experienced IT engineer ...

3rd Line Engineer (Projects) Bolton, North West (client travel) Company: MSP The Role A growing MSP in Bolton is looking for an experienced 3rd Line Engineer to deliver a wide range of exciting projects for ...

A specialist managed service provider supporting a portfolio of high-quality SMEs along the M4 corridor is looking for an IT Support Engineer to join their growing team. This is a genuinely varied role where ...

Your New Company and Role Join a forward-thinking organisation committed to delivering robust and secure IT services. As an IT Officer (Security), you'll play a key role within the IT Security team, ensuring ...

Senior IT Support Engineer Salary: up to £45,000 + Bonus + Benefits Location: onsite in Milton Keynes Working Hours: 40 hour working week Contract: Permanent An industry-leading business is looking to hire a ...

Our Cyber team look after some complicated and compelling areas within Aero, Defence and Security. If you want to lead from the front, gain experience working with multiple clients, and always have access to the ...

Job title : 2nd Line Support Engineer Salary: £37,000 - £42,000 + Benefits Location: City of London Working Hours : 9:00am - 5:30pm Working style : Fully Onsite Start date : ASAPWe are currently partnering with a ...

Infrastructure Engineer Location: Uxbridge (with occasional travel to additional sites) Team: Infrastructure & Network Operations Hours: Full-time, 40 hours per week Reports to: Infrastructure Manager About the Role We’re seeking a skilled Infrastructure Engineer ...

Azure Cloud Senior Infrastructure Engineer (Lead) Location: Chelmsford & Southend (Hybrid working available) We’re partnering with a well-established organisation with sites in Chelmsford and Southend to recruit an Azure Cloud Senior Infrastructure Engineer (Lead ...

Role: Project Engineer Location: Skelmersdale (Hybrid) Salary: £45,000 £50,000 Cloud & Server Projects | Real Ownership | No Ticket-Only Work | Serious Progression Were working with a high-performing technology business in Skelmersdale thats built a ...

Role: 3rd Line Engineer Location: Southampton (Hybrid) Salary: £45,000 £50,000 Senior Engineering Role | Cloud, Infrastructure & Security | Real Technical Authority Were working with a high-performing technology business in Southampton thats built a reputation ...