12 of 12 Senior Network Engineer Jobs in the South East

Senior Network Engineer| London | Hybrid (2-3 days on site) | 12-Month Contract | Inside IR35 | £340 per day We are supporting a major enterprise organisation on the delivery of a large-scale network transformation programme and are looking for an experienced Senior Network Engineer to join a high-performing infrastructure delivery team. You'll play a key role in delivering network infrastructure projects from design through to implementation, working across enterprise routing and switching technologies while supporting large-scale change initiatives. We're looking for an engineer with a proven track ...

Senior Network Engineer Lewes, East Sussex Full-Time | Permanent £42,000 - £46,000 per annum 37 hours per week (Monday-Friday) The Opportunity We are looking for a Senior Network Engineer to join a well-established and dynamic internal IT team based in Lewes. … Reporting to the Network Team Leader , you will play a key role in supporting and evolving a large-scale enterprise network estate. This is a hands-on role, offering the opportunity to work across WAN, LAN, WLAN, and network security , while contributing to both operational support ...

Senior Engineer | Leicester | Hybrid | £50,000-£60,000 About the Role: Looking to move out of London? We're partnering with a highly reputable company based just outside of Leicester to find a talented Senior Network & Infrastructure Engineer. This is a hybrid position, offering 2 days … from home after probation. The Opportunity: As an Infrastructure Engineer, you'll be a vital part of the team, working on exciting projects and ensuring the reliability, scalability, and security of IT environments. Key Responsibilities: Designing, implementing, and maintaining server, network, and storage solutions for clients. Providing ...

CLEARANCE ELIGIBILITY IS ESSENTIAL) Senior Network Engineer Location: Surrey - 2 days on-site Type: Permanent We are seeking an experienced Senior Network Engineer to join a dynamic technology team responsible for the design, support, optimisation, and ongoing development of a complex enterprise network environment. This is a hands-on technical role with a strong focus on Palo Alto Networks firewalls and network infrastructure, supporting business-critical services across LAN, WAN, wireless, internet connectivity, remote access, and data centre environments. You will play a key role in maintaining network performance, availability ...

Senior Network Engineer/Cyber Engineer Location: South East UK/Greater London Area (M25 Corridor) Position Type: Permanent, Full-Time Working Model: Hybrid (2 days onsite per week; 5 days onsite during month one induction) Shift Pattern: Alternating weekly shifts (07:00-15:30/… financial and mobility services enterprise for a technical champion to take ownership of enterprise-scale infrastructure operations. This position bridges the gap between traditional network engineering and modern cyber defense. You will join a tight-knit, collaborative operational tech group where you will be expected to dive deep into ...

Senior Network and Security Engineer - L2/L3 Network Infrastructure - Cyber Security - SIEM tools My client who are leaders in their field are looking for a Senior Cyber Security and Network Analyst to provide effective and timely operational support, development and management … network and security infrastructure to meet business requirements and objectives. Responsibilities: Support the delivery and maintenance of the organisation's cyber security and network infrastructure, ensuring systems remain secure, resilient, and aligned to business needs Manage day-to-day security operations, including monitoring SIEM platforms, Firewalls, endpoint protection ...

Senior Network Security Engineer Near Epsom | Hybrid (2 days onsite) Permanent | On call (1 in 3 weeks) | Alternating early/late shifts (7am - 3:30pm and 9:30am - 6pm) This is a busy, hands on engineering role within a large, regulated financial services environment, ideal for someone … wants to own and evolve a modern network estate rather than sit in a purely BAU or consultancy position. A large programme of work is kicking off soon, so you'll be stepping into a high impact role, contributing to real change across network and security infrastructure. ...

Role : Senior Cyber Security & Network Engineer Salary : £70,000 Location : Epsom Flexible working: Hybrid We're partnering with a business that's investing heavily in its cyber security and infrastructure capability and is looking for a hands-on Cyber Security & Network Engineer to play … manage the organisation's cyber security tooling including firewalls, SIEM, IPS, endpoint protection, vulnerability management, and threat monitoring. Support and maintain core network infrastructure across LAN/WAN, Layer 2/3 networking, Wi-Fi, remote access, and internet connectivity. Investigate security incidents, identify vulnerabilities, implement fixes, and proactively ...

Role : Senior Cyber Security & Network Engineer Salary : £70,000 Location : Epsom Flexible working: Hybrid We're partnering with a business that's investing heavily in its cyber security and infrastructure capability and is looking for a hands-on Cyber Security & Network Engineer to play ...

Senior Network Security Engineer Near Epsom Hybrid (2 days onsite) Permanent On call + occasional OOH Why This Role? This is a busy, engineering led role within a well established financial services environment, ideal for someone who wants to own and evolve a modern network security … Palo Alto firewall estate Support LAN/WAN, Wi-Fi, remote access, and load balancing Monitor & respond to security incidents (SIEM/EDR) Improve network security, segmentation & resilience Manage vulnerability scanning & patching (Qualys) Lead/contribute to security & infrastructure projects Tech Stack Palo Alto Cisco (L2/3) Aruba ...

Markets is looking for an experienced Senior Network & Security Engineer to join our Technology team. This role plays a key part in designing, building and supporting our global network infrastructure, ensuring high performance, resilience and security across on-premise and cloud environments. You will work across … operations, supporting critical trading platforms in a fast-paced, regulated environment. Key Responsibilities Design, implement and maintain CMC Markets’ global LAN, WAN and cloud network infrastructure Deliver network engineering and design for new initiatives, alongside ongoing BAU growth and optimisation Monitor network performance, capacity and availability, providing ...

Senior Network (Palo Alto) Engineer Location: Surrey - 2 days on-site Type: Permanent Overview We're looking for a to join a high-performing IT function responsible for protecting and supporting a complex enterprise environment. This is a hands-on, hybrid role combining Network infrastructure … security posture. Experience L2/L3 switching (Cisco Nexus) LAN/WAN, Wi-Fi (Aruba), load balancing Palo Alto Firewalls Duties Maintain and support network infrastructure (LAN, WAN, Wi-Fi, load balancing, connectivity) Manage and optimise next-generation firewalls (Palo Alto) and endpoint security platforms Produce and maintain technical ...