13 of 13 Permanent Senior Network Security Engineer Jobs

Senior Network Security Engineer

Hiring Organisation
Sanderson Recruitment
Location
Bristol, Avon, South West, United Kingdom
Employment Type
Permanent, Work From Home
Salary
£75,000
Senior Network Security Engineer Central Bristol (various hybrid working arrangements available depending on location). £65,000 to £75,000 + bonus, 25 days holiday, good contributory pension Are you a Network Security Engineer ready to step into a role where your expertise … shapes the security of a modern, hybrid tech environment? This is your chance to own security tooling, influence design decisions, and help strengthen a growing cyber function. What You'll Be Doing You'll take the lead on securing complex enterprise networks across cloud and on-prem environments ...

Senior Network Engineer Cloud, Security & Infra (Architect II - Cloud Infrastructure Services)

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
Role Description Senior Network Engineer – Cloud, Security & Infrastructure Location: London (Hybrid) Employment Type: Permanent/Fixed-Term Contract Start Date: ASAP Build, Secure and Transform Enterprise Networks What You'll Be Doing: Network & Cloud Infrastructure Design, implement, and support enterprise and cloud networking solutions across … enhance F5 Load Balancers (LTM, GTM, ASM) to deliver high availability and performance. Manage Infoblox DNS, DHCP, and IPAM services to support efficient network operations. Security, Compliance & Risk Management Configure and manage security policies across Palo Alto, Check Point, Cisco ASA, and ForeScout platforms. Support the implementation ...

Senior Network Engineer - Palo Alto Firewalls - Network Infrastructure - Cyber Security - SIEM tools

Hiring Organisation
Nexere Consulting Limited
Location
Surrey, United Kingdom
Employment Type
Permanent
Salary
GBP 10 - 21 Annual
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 … management of the IT 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 ...

Senior Network Security Engineer

Hiring Organisation
Jacobs
Location
Bristol, Gloucestershire, United Kingdom
Salary
£ 60 K
that transform the world for good. Your impact Are you ready to shape the future of secure connectivity? At Jacobs, we are seeking a Senior Network Security Engineer to deliver high-assurance, security-critical solutions within regulated and sovereign UK contexts. This is your opportunity … connectivity challenges in restricted and isolated environments, enabling secure, resilient operations across public and private infrastructures. What you’ll do: Design and deliver secure network architectures for controlled environments. Engineer secure browsing and remote access solutions. Define and implement firewall policies, DNS design, and traffic control. Apply Zero ...

Senior Network and Security Engineer

Hiring Organisation
CMC Markets
Location
London, United Kingdom
Salary
£ 80 K
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 … usual operations, supporting critical trading platforms in a fast-paced, regulated environment.Key ResponsibilitiesDesign, implement and maintain CMC Markets’ global LAN, WAN and cloud network infrastructureDeliver network engineering and design for new initiatives, alongside ongoing BAU growth and optimisationMonitor network performance, capacity and availability, providing proactive support ...

Senior Network and Security Engineer

Hiring Organisation
CMC Markets
Location
London, South East England, United Kingdom
Employment Type
Full-Time
Salary
Salary negotiable
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 … 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 Security Engineer - London (Hybrid)

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
Hamilton Barnes Associates Limited in London is seeking a senior Network Security professional to join a fast‐moving technology and risk management environment. Reporting to the Head of Security, you will lead infrastructure and network security efforts within the London network security team and collaborate with engineering colleagues. You will design, implement, and maintain Cisco ISE, automate security operations, gather requirements, and support the global infrastructure while delivering #J-18808-Ljbffr ...

Senior Network and Security Engineer

Hiring Organisation
Publicis Media
Location
London, United Kingdom
Salary
£ 70 K
offering. We are Publicis Groupe's Shared Services Platform, and have grown to 5,000+ professionals supporting 63+ markets and servicing a network of prestigious agencies across the globe. We provide Publicis Groupe agencies with the business solutions, technology platforms and expertise they need to transform, innovate and increase … productivity.OverviewWe are seeking a Network and Security Engineer to be part of a highly motivated team in a challenging and rewarding environment. The candidate will work as part of a global team and interface directly with a specific internal clients for their needs. We expect candidates ...

Senior Network Security Engineer

Hiring Organisation
Bright Purple
Location
Edinburgh, Midlothian, United Kingdom
Salary
£ 70 K
Senior Network Security EngineerScotland/HybridSchedule: Rotating shift (includes nights/weekends)Salary up to 80,000You will own incidents end-to-end across Incident, Major Incident, Change, Problem, and Service Request workflows (ITIL-aligned), leading real-time response to live DDoS attacks and complex network ...

Senior Network Engineer - Hybrid Cloud & Security

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
Viasat is seeking a Senior Network Engineer to ensure reliable, secure, and scalable enterprise network operations across on‐premises and cloud environments. You will contribute to network architecture, deployment, and operational readiness, partnering with infrastructure, security, and application teams. The role requires deep networking ...

ICT Senior Networking & Security Engineer

Hiring Organisation
Great Ormond Street Hospital for Children NHS Foundation Trust
Location
London, WC1N 3HZ, United Kingdom
Salary
£58133.00 to £65261.00
summary Principal Networking & Security Engineers are expected to oversee the management and ongoing development of the Trust's data and telephony network (wired and wireless) and to keep the organisation safe and secure by managing cyber security aspects across the organisation. The role will cover: Responsibility … execution of analytics, investigations, resolution, and reporting to a highly complex level for network and cyber security matters Responsibility for the day to day operational running of the Trust's network, wired and wireless and to troubleshoot issues and outages. Responsibility for the day-to-day supervision ...

Senior Infrastructure Engineer - Networking, Fortinet Cyber Security, Cloud

Hiring Organisation
Bangura Solutions
Location
London, United Kingdom
Salary
£ 80 K
Senior Infrastructure Engineer - Networking, Fortinet, Cybersecurity, Cloud70K - 92kPermExciting career opportunity available for a Senior Infrastructure Engineer with strong Networking Fortinet experience to join a small dynamic team in Central London.Essential for this job is strong hands-on Fortinet configuration experience. This job will provide you with … opportunity to provide technical depth across our client's core Technology estate with responsibility spanning infrastructure, cloud operations and network infrastructure, strengthening 3rd line operational capability in a more service-led environment. They have a lot of project work in addition to some BAU work, so this would ...

Senior IT Infra & Network Engineer | Cloud Security

Hiring Organisation
Jobleads-UK
Location
United Kingdom
Jackalope Digital LLC is seeking an experienced IT Infrastructure Engineer to design, implement, and manage critical enterprise networks, servers, storage, and cloud services in a global, 24x7 environment. The role requires hands-on expertise with VMware, AWS/Azure, Windows Server AD, and robust security. You will mentor staff ...