Join us in this role where you will be a key partner alongside the best engineers in the industry to create "best in class" OT network solutions across our production landscape. Additionally, your responsibilities will include installation & delivery of network infrastructure components at our European production facilities. The role is associated with technology used in business operations 24x7 … of highly skilled individuals, our primary purpose is to ensure we have stable and reliable infrastructure available and online at all times. You will maintain and support our existing network infrastructure, managing and operating Cisco devices (routers, switches, WLCs, ASA and FTD firewalls), as well as overseeing platforms such as Panorama and Cisco CSM.As a team, we are very … in: maintaining, supporting, and transforming existing networks into new infrastructure designed for high availability, security, and easy maintenance ensuring that the right cyber security level is implemented on the network solutions on production sites, fulfilling both country-specific and Group requirements being responsible for network related activities such as lifecycle management, software upgrades, and deployment supporting the need More ❯
The Core Networking team is looking for a Network Development Engineer to join our Network Fabric Engineering (NFE) team. As a Network Development Engineer, you will be responsible for building, deploying and scaling the Amazon networks that support AWS, customers, and other business units, across multiple global datacenters. AWS Core Networking is focused on building … Data Centers and the network that allows Data Centers to function efficiently. We own the solutions that allow racks to be aggregated and Data Centers to be interconnected. Core Networking's goal is to balance efficiency, performance and reliability to allow customers access to their applications and data. If you like to work with new technologies and optimizing existing … technology and have experience participating in network/systems support for a large-scale enterprise or service provider environment -we would like to meet you. Your work will play a key role in driving the stability and sustainability of next-generation IP networks. You will work in a team of NDEs focusing on deployment, automation, and scaling, and be More ❯
About Us We are the UK network service provider making digital infrastructure simple. Whether indoors or outdoors, we make sure our customers can always connect their customers. We bring together mobile operators, central and local government, and real estate providers to work together in new ways using: Collaborative commercial models, combined real-estate and telecoms know-how, and global … most challenging wireless environments in the UK, including railway stations, Canary Wharf, City of London and events like the London Olympics. The Role We are looking for a Contract NetworkEngineer to join the team here at Freshwave for around 3months. This role is part of the team who are responsible for the successful design, implementation, and commissioning … systems, that can be used by wider Freshwave engineering and delivery teams to implement and validate the onsite customer systems. Configuration of routers, switches, RAN and monitoring systems Providing network engineering services to support the delivery of new Freshwave sites - detailed implementation of network components, including subsequent testing, validation, and documentation. Troubleshoot problems identified during testing and drive More ❯
Job Title: Technical Design & Architect Contract for 3 months to start with potential extension Outside IR35 Location: Stockley Park , Hayes, London Fully Onsite: Mon-Fi 8-5pm, some out of hours working may be required SC Eligibility: The resource More ❯
Job Title: Network Security Engineer Location: Seattle, WA Job Description: We are looking for a skilled Network Security Engineer with expertise in Cisco technologies to join our team in Seattle, WA. As a Network Security Engineer, you will be responsible for designing, implementing, and maintaining secure network infrastructures to protect our organization's … data and systems from cyber threats. Key Responsibilities: - Design, implement, and maintain network security measures to protect organization's data and systems - Monitor network traffic for potential security breaches and respond appropriately to incidents - Conduct regular security audits and vulnerability assessments to identify and address security risks - Collaborate with cross-functional teams to implement security policies and procedures … Provide technical support and guidance to IT staff on network security best practices - Stay up-to-date on latest security trends and technologies to continuously improve network security measures Qualifications: - Bachelor's degree in Computer Science, Engineering, or related field - 3+ years of experience in network security engineering - Strong expertise in Cisco networking technologies, including Cisco ASA More ❯
Job Title: Network Security Engineer Location: Seattle, WA Job Description: We are looking for a skilled Network Security Engineer with expertise in Cisco technologies to join our team in Seattle, WA. As a Network Security Engineer, you will be responsible for designing, implementing, and maintaining secure network infrastructures to protect our organization's … data and systems from cyber threats. Key Responsibilities: - Design, implement, and maintain network security measures to protect organization's data and systems - Monitor network traffic for potential security breaches and respond appropriately to incidents - Conduct regular security audits and vulnerability assessments to identify and address security risks - Collaborate with cross-functional teams to implement security policies and procedures … Provide technical support and guidance to IT staff on network security best practices - Stay up-to-date on latest security trends and technologies to continuously improve network security measures Qualifications: - Bachelor's degree in Computer Science, Engineering, or related field - 3+ years of experience in network security engineering - Strong expertise in Cisco networking technologies, including Cisco ASA More ❯
Social network you want to login/join with: Network Security Engineer, London (City of London) Client: InterEx Group Location: London (City of London), United Kingdom Job Category: Other EU work permit required: Yes Job Views: 2 Posted: 16.06.2025 Expiry Date: 31.07.2025 Job Description: Job Title: Network Security Engineer Location: London, UK We are looking … for a skilled Network Security Engineer with expertise in Cisco technologies to join our team in London, UK. As a Network Security Engineer, you will be responsible for designing, implementing, and maintaining secure network infrastructures to protect our organization's data and systems from cyber threats. Key Responsibilities: Design, implement, and maintain network security … measures to protect organization's data and systems Monitor network traffic for potential security breaches and respond appropriately to incidents Conduct regular security audits and vulnerability assessments to identify and address security risks Collaborate with cross-functional teams to implement security policies and procedures Provide technical support and guidance to IT staff on network security best practices Stay More ❯
Lead NetworkEngineer London 12 Month Fixed Term Contract Hybrid - 2-3 days a week in office We’re hiring a Lead Networking Engineer for a 12-month contract with a global organisation based in London. This role is central to a major transformation programme, focusing on modernising the company’s networking infrastructure and solutions. Responsibilities: Responsible … maintaining the existing LAN/WAN infrastructure as well as working on projects to maintain our LAN/WAN and Office Moves and Changes Design, implement, and manage complex network infrastructure using Cisco Campus Networking 9300 series and Cisco Nexus switches. Configure, deploy, and maintain Palo Alto Prisma Access firewall policies to ensure secure access to critical applications and … data. Implement and manage VeloCloud SD-WAN solutions to optimise network performance and ensure reliable connectivity across multiple locations. Experience: Relevant Azure and Cisco qualifications Palo, VMWare Velo, Fortigate certification preferred. 5 years plus experience HLD/LLD Documentation skills Strong knowledge in the Microsoft Azure cloud stack Knowledge and experience of installing and configuring and troubleshooting Azure More ❯
Lead NetworkEngineer London 12 Month Fixed Term Contract Hybrid - 2-3 days a week in office We’re hiring a Lead Networking Engineer for a 12-month contract with a global organisation based in London. This role is central to a major transformation programme, focusing on modernising the company’s networking infrastructure and solutions. Responsibilities: Responsible … maintaining the existing LAN/WAN infrastructure as well as working on projects to maintain our LAN/WAN and Office Moves and Changes Design, implement, and manage complex network infrastructure using Cisco Campus Networking 9300 series and Cisco Nexus switches. Configure, deploy, and maintain Palo Alto Prisma Access firewall policies to ensure secure access to critical applications and … data. Implement and manage VeloCloud SD-WAN solutions to optimise network performance and ensure reliable connectivity across multiple locations. Experience: Relevant Azure and Cisco qualifications Palo, VMWare Velo, Fortigate certification preferred. 5 years plus experience HLD/LLD Documentation skills Strong knowledge in the Microsoft Azure cloud stack Knowledge and experience of installing and configuring and troubleshooting Azure More ❯
Network Security Engineer - Cisco/Juniper/Fortinet/F5 My client, a leading name in the technology space, is looking for an experienced Network Security Engineer to join their team on an initial 6-month contract. This is a key role supporting a complex enterprise environment, requiring strong technical knowledge across both networking and security … the following areas are essential: F5 LTM (Local Traffic Manager) Akamai CDN and security solutions Fortinet FortiGate firewalls & FortiManager Juniper SRX firewalls and switches Cisco ISE - for RADIUS and network access control Cisco Nexus 7000 series switches In addition, you'll bring: Proven experience with Access Control Lists (ACLs), network segmentation, and perimeter security best practices A solid More ❯
Network & Security Engineer – Financial Services – £80k + Hybrid (Central London) Permanent | Hybrid (2-3 days in Central London) Our client, a leading player in the financial services sector, is seeking a skilled Network & Security Engineer to join their growing team. This is a permanent opportunity offering up to £80,000 , with hybrid working arrangements based in … Central London . Key Responsibilities Design, implement, and support robust network infrastructure across multiple global sites. Manage multicast routing for market data distribution across complex environments involving multiple VRFs and VLANs. Configure and maintain Aruba (Access/Distribution) and Arista (Core/Low-Latency) switches. Support BGP peering, route filtering, and optimisation for ultra-low-latency trading environments. Operate … maintain Palo Alto firewalls, GlobalProtect VPNs, and ZScaler security platforms (ZIA/ZPA). Support VMware SD-WAN (VeloCloud) deployments across branch and remote trading locations. Monitor and optimise network performance (latency, throughput, availability) on critical links. Assist with network automation initiatives and maintain accurate documentation. Required Skills & Experience Deep hands-on experience with multicast routing in high More ❯
City of London, London, United Kingdom Hybrid / WFH Options
NineTech
Network & Security Engineer – Financial Services – £80k + Hybrid (Central London) Permanent | Hybrid (2-3 days in Central London) Our client, a leading player in the financial services sector, is seeking a skilled Network & Security Engineer to join their growing team. This is a permanent opportunity offering up to £80,000 , with hybrid working arrangements based in … Central London . Key Responsibilities Design, implement, and support robust network infrastructure across multiple global sites. Manage multicast routing for market data distribution across complex environments involving multiple VRFs and VLANs. Configure and maintain Aruba (Access/Distribution) and Arista (Core/Low-Latency) switches. Support BGP peering, route filtering, and optimisation for ultra-low-latency trading environments. Operate … maintain Palo Alto firewalls, GlobalProtect VPNs, and ZScaler security platforms (ZIA/ZPA). Support VMware SD-WAN (VeloCloud) deployments across branch and remote trading locations. Monitor and optimise network performance (latency, throughput, availability) on critical links. Assist with network automation initiatives and maintain accurate documentation. Required Skills & Experience Deep hands-on experience with multicast routing in high More ❯
Cloud Operations NetworkEngineer | Remote | £55,000+ Jonothan Bosworth | Recruitment Specialists is working with a growing UK-based Managed Services Provider looking to strengthen their Cloud & Network Operations team . If you're a confident, proactive engineer with a security-first mindset and strong Fortinet experience, this could be the next step for you. The Role … root cause analysis, this is a varied role for someone who thrives on ownership and operational excellence. What You’ll Be Doing Delivering changes to cloud and on-prem network environments Escalation support for technical incidents across managed services Security auditing, patching, and penetration test remediation Documenting infrastructure changes and operational runbooks On-call support (every other week) for … network-related incidents Visiting client sites or HQ (Surrey) as needed for projects or planning Participating in change and incident management routines What You’ll Need 5+ years in a hands-on network engineering role Fortinet or Cisco certification (e.g. NSE or CCNA/CCNP) Proven experience with Fortinet tools (FortiManager, FortiAnalyzer) Knowledge of cloud environments (preferably Azure More ❯
Social network you want to login/join with: We’re hiring a Lead Networking Engineer for a 12-month contract with a global organisation based in London. This role is central to a major transformation programme, focusing on modernising the company’s networking infrastructure and solutions. Responsibilities: Responsible for maintaining the existing LAN/WAN infrastructure as … well as working on projects to maintain our LAN/WAN and Office Moves and Changes Design, implement, and manage complex network infrastructure using Cisco Campus Networking 9300 series and Cisco Nexus switches. Configure, deploy, and maintain Palo Alto Prisma Access firewall policies to ensure secure access to critical applications and data. Implement and manage VeloCloud SD-WAN solutions … to optimise network performance and ensure reliable connectivity across multiple locations. Experience: Relevant Azure and Cisco qualifications Palo, VMWare Velo, Fortigate certification preferred. Strong knowledge in the Microsoft Azure cloud stack Knowledge and experience of installing and configuring and troubleshooting Azure #J-18808-Ljbffr More ❯
A global law firm is seeking a Senior Network Security Engineer to join its Infrastructure team, with a focus on designing and implementing secure, scalable technologies that protect the firm’s systems and data. The firm is currently undertaking an Azure migration and is also working towards Zero Trust, so there is plenty of opportunity to be involved … in both project work and BAU. The role will see you working on secure network architectures—including firewalls, VPNs, and zero trust models—across endpoints, data centres, and cloud environments. Candidates should bring hands-on experience in infrastructure and network security engineering. Experience with tools like Palo Alto firewalls, Cisco Meraki and micro segmentation platforms, is preferred. Knowledge More ❯
our clients worldwide. Join our dynamic team and contribute to the success of projects that shape the future of IT. Job Description: We are seeking a skilled and motivated NetworkEngineer with 2 years of experience to join our team. The ideal candidate will have a strong understanding of network infrastructure, troubleshooting, and maintenance. You will be … responsible for designing, implementing, and managing network solutions that meet our clients' needs. Key Responsibilities: Design, configure, and deploy network solutions. Monitor and maintain network performance. Troubleshoot network issues and provide timely resolution. Collaborate with IT teams to enhance network security and reliability. Support the integration of new technologies and systems. Maintain detailed documentation of … network configurations and procedures. Provide technical support and guidance to clients. Requirements: Bachelor's degree in Computer Science, Information Technology, or related field. 2 years of experience in network engineering or a related role. Proficiency in configuring and managing network devices (routers, switches, firewalls, etc.). Strong understanding of TCP/IP, DNS, DHCP, VPN, and other More ❯
Social network you want to login/join with: We are looking for a NetworkEngineer This is your chance to join a team at the forefront of secure digital solutions, dedicated to advancing digital experimentation and implementing fail-safe-fast technology in highly secure environments. This is an exciting phase of growth for the organization, marked … driven, experienced, and passionate individuals eager to collaborate and contribute to their journey. What You Can Expect Location – Hampshire Salary – £65,000 Work type – Permanent Main Responsibilities as a NetworkEngineer Implementation and support of: Network Routing Protocols – OSPF, BGP Virtual Private Networks (VPNs) and Network Security Infrastructure – e.g., IKEv2, NGFWs Creating configuration guides and implementing … You? An amazing company to work for! Discretionary Bonus scheme Secure on-site parking, café, restaurant, and gym facilities Professional Development opportunities Next Steps For further information on this NetworkEngineer role, apply below. We are an equal opportunity employer and value diversity. We do not discriminate based on race, religion, color, national origin, gender, sexual orientation, age More ❯
skills and experience — talk with your recruiter to learn more. Base pay range Direct message the job poster from Hunter Bond Team Leader - Infrastructure at Hunter Bond Job title: NetworkEngineer Client: Trading Firm Location: London Experience: 4-8 Years Skills: Routing, Switching, Security, Cisco, Linux, Meraki, Python, Ansible The role: My client are looking for a Mid … Level NetworkEngineer to join their team. You will work closely with numerous technology teams deliver and Support a globally distributed network. You will work on everything from Ultra Low Latency Networks through to traditional Networking, Automation and Implementation. Responsibilities: Support and design of Network technologies Working with Switches, Routers and Firewalls (predominantly Cisco, Fortinet) Monitoring Network performance and reliability Provide Level 2/3 Support for Network issues Technical documentation Disaster Recovery and Business Continuity Skills required: 4-8 Years of experience in challenging Networking roles Experience with Switching/Routing/Security Cisco skills (CCNA level and above) Some experience with Linux Python/Ansible Meraki Telegraf Grafana Low Latency/ULL Please More ❯
Social network you want to login/join with: Mid-Level Network Security Engineer, london col-narrow-left Client: Harrington Starr Location: london, United Kingdom Job Category: Other - EU work permit required: Yes col-narrow-right Job Views: 4 Posted: 26.06.2025 Expiry Date: 10.08.2025 col-wide Job Description: Mid-Level Network Security Engineer Location: London … Moorgate) | 4 Days Onsite Per Week A global energy and commodities business is seeking a Network Security Engineer to join their London-based team. This is an exciting opportunity to work in a technically complex, security-driven environment supporting a wide range of infrastructure and network technologies. Key Responsibilities: Manage and maintain Checkpoint firewalls and Cisco network … and leisure travel insurance This is a great opportunity to join a high-performing team within a prestigious international business. If you're looking for your next challenge in network security, apply now or get in touch to find out more. #NetworkSecurity #ITJobsLondon #Cisco #Checkpoint #Zscaler #SecurityEngineer #HiringNow #J-18808-Ljbffr More ❯
Social network you want to login/join with: Mid-Level Network Security Engineer, london (city of london) col-narrow-left Client: Harrington Starr Location: london (city of london), United Kingdom Job Category: Other - EU work permit required: Yes col-narrow-right Job Views: 4 Posted: 26.06.2025 Expiry Date: 10.08.2025 col-wide Job Description: Mid-Level Network Security Engineer Location: London (Moorgate) | 4 Days Onsite Per Week A global energy and commodities business is seeking a Network Security Engineer to join their London-based team. This is an exciting opportunity to work in a technically complex, security-driven environment supporting a wide range of infrastructure and network technologies. Key Responsibilities: Manage and … maintain Checkpoint firewalls and Cisco network infrastructure Support Cisco ISE and Zscaler Internet/Private Access solutions Manage Data Centre colocation and vendor relationships Contribute to IT security prevention and awareness initiatives Deep technical knowledge of Checkpoint firewalls, Cisco routers/switches, and Cisco ISE Experience with Zscaler (ZIA/ZPA), Splunk Strong understanding of IT security practices Cisco More ❯
A global law firm is seeking a Senior Network Security Engineer to join its Infrastructure team, with a focus on designing and implementing secure, scalable technologies that protect the firm’s systems and data. The firm is currently undertaking an Azure migration and is also working towards Zero Trust, so there is plenty of opportunity to be involved … in both project work and BAU. The role will see you working on secure network architectures—including firewalls, VPNs, and zero trust models—across endpoints, data centres, and cloud environments. Candidates should bring hands-on experience in infrastructure and network security engineering. Experience with tools like Palo Alto firewalls, Cisco Meraki and micro segmentation platforms, is preferred. Knowledge More ❯
Social network you want to login/join with: Network and Information Security Engineer, London Client: China Telecom Europe Location: London, United Kingdom Job Category: Other EU work permit required: Yes Job Views: 1 Posted: 02.05.2025 Expiry Date: 16.06.2025 Job Description: We are seeking an experienced Network and Information Security Engineer to join our team. … In this role, you will be responsible for managing and configuring network equipment (Cisco, Juniper, etc.) and ensuring the smooth operation of our ZSTACK cloud environment. Key Responsibilities: Abide by local laws, regulations, and company rules for network maintenance and information security; 1-3 years of experience in these areas; hardworking and quick learner. Understand data protection legislation … especially GDPR. Follow guidance from CTG HQ security department; support network setup including VPN, DNS, AP, firewall, WAF (e.g., Akamai), SIEM (e.g., IBM QRadar), etc. Maintain and configure IP networks; experienced with Cisco and Juniper equipment. Linux system administration; experience with ZSTACK or VMware preferred. Provide IT support and endpoint security for office hardware and software; support ISO More ❯
NetworkEngineer - Cisco/Juniper/Fortinet/F5 - Shift Work My client, a leading name in the technology space, is looking for an experienced NetworkEngineer to join their team on an initial 6-month contract. This is a key role supporting a complex enterprise environment, requiring strong technical knowledge across both networking and security … the following areas are essential: F5 LTM (Local Traffic Manager) Akamai CDN and security solutions Fortinet FortiGate firewalls & FortiManager Juniper SRX firewalls and switches Cisco ISE - for RADIUS and network access control Cisco Nexus 7000 series switches In addition, you'll bring: Proven experience with Access Control Lists (ACLs), network segmentation, and perimeter security best practices A solid More ❯
We are currently seeking a NetworkEngineer to join our Network Practice within one of our Financial Services clients. This is a hybrid position, requiring attendance in the office up to 4 days a week, based in Central London . Opticore IT is a rapidly expanding specialist NetworkEngineer and Project Management consultancy. We offer … opportunities to work in challenging environments across sectors such as Finance, Broadcast Media, Telecommunications, and more. As a Network Operations Engineer, you will support, analyze, and troubleshoot network infrastructure. The role involves interaction with Infrastructure, Datacentre, and Operations teams, providing exposure to enterprise products and technologies. What you'll be doing: Monitoring the health of network infrastructure using polling and analysis tools Reacting to alerts and resolving major incidents Investigating hardware and software issues, collaborating with manufacturer support Reporting and troubleshooting network and WAN connectivity issues with third parties Completing support tickets and network audits to ensure compliance What you'll bring: Holding a CCNP certification Proficient in creating and running networkMore ❯
NetworkEngineer - Cisco/Juniper/Fortinet/F5 - Shift Work My client, a leading name in the technology space, is looking for an experienced NetworkEngineer to join their team on an initial 6-month contract. This is a key role supporting a complex enterprise environment, requiring strong technical knowledge across both networking and security … the following areas are essential: F5 LTM (Local Traffic Manager) Akamai CDN and security solutions Fortinet FortiGate Firewalls & FortiManager Juniper SRX Firewalls and Switches Cisco ISE - for RADIUS and network access control Cisco Nexus 7000 series Switches In addition, you'll bring: Proven experience with Access Control Lists (ACLs), network segmentation, and perimeter security best practices A solid More ❯
