London, England, United Kingdom Hybrid / WFH Options
Hays
Proven experience as a Network Architect in a large, complex organisation Demonstrable experience in the Energy/Utilities sector(s) Strong understanding of Enterprise Networking technologies (routing, switching, firewalls, loadbalancing, and wireless networks) Proven experience with hybrid and multi-cloud networking (Azure Virtual WAN/AWS Transit Gateway/GCP networking) Excellent knowledge of SD-WAN solutions More ❯
a Senior Network Engineer with significant experience in enterprise network design, implementation, and security, with expertise in Palo Alto firewalls, Cisco SD-WAN and networking, Aruba wireless, and F5 loadbalancing solutions. The ideal candidate will be responsible for deploying, managing, and optimizing network infrastructure, ensuring high availability, security, and scalability. As a Senior Network Engineer, you will … performance tuning, while collaborating with cross-functional teams to support business continuity and IT modernization initiatives. Key Responsibilities • Network Infrastructure Deployment & Management • Security & Firewall Administration • SD-WAN & WAN Optimization • LoadBalancing & Network Optimization • Wireless & LAN Infrastructure • Network Troubleshooting & Incident Response • Documentation & Process Improvement Candidate Profile Essential Significant experience in enterprise networking, with hands-on expertise in: Palo Alto … PAN-OS, GlobalProtect VPN, Threat Prevention) Cisco SD-WAN (Viptela/IOS XE)/Catalyst/ACI Aruba wireless networking, ClearPass NAC F5 BIG-IP (LTM, GTM, ASM) for loadbalancing Strong knowledge of routing protocols (BGP, OSPF, EIGRP) and switching technologies. Experience with firewall rule configurations, VPN setups, and intrusion prevention systems. Familiarity with network automation (Python More ❯
a Network Engineer several years of experience in enterprise network design, implementation, and security, with expertise in Palo Alto firewalls, Cisco SD-WAN and networking, Aruba wireless, and F5 loadbalancing solutions. The ideal candidate will be responsible for deploying, managing, and optimizing network infrastructure, ensuring high availability, security, and scalability. As a Network Engineer, you will play … performance tuning, while collaborating with cross-functional teams to support business continuity and IT modernization initiatives. Key Responsibilities Network Infrastructure Deployment & Management Security & Firewall Administration SD-WAN & WAN Optimization LoadBalancing & Network Optimization Wireless & LAN Infrastructure Network Troubleshooting & Incident Response Documentation & Process Improvement Candidate Profile Required Qualifications & Skills Essential: Significant experience in enterprise networking, with hands-on expertise … PAN-OS, GlobalProtect VPN, Threat Prevention) Cisco SD-WAN (Viptela/IOS XE)/Catalyst/ACI Aruba wireless networking, ClearPass NAC F5 BIG-IP (LTM, GTM, ASM) for loadbalancing Strong knowledge of routing protocols (BGP, OSPF, EIGRP) and switching technologies. Experience with firewall rule configurations, VPN setups, and intrusion prevention systems. Familiarity with network automation (Python More ❯
services, IaaS, PaaS, SaaS, microservices, containers, Kubernetes nodes, ICP management, middleware components, network, security, and infrastructure problems. Install and configure databases such as MYSQL, MSSQL, PostgreSQL, and others. Implement loadbalancing and CDN solutions using multiple cloud vendors (e.g., Azure Load Balancer and Application Gateway). Support the installation and maintenance of a logging cluster using Logstash … Strong experience in system administration, infrastructure management, and cloud computing. Proficiency in infrastructure as code tools like Ansible and Terraform. Experience with DevOps practices and tools. Strong knowledge of loadbalancing, CDN options, and cloud vendors (e.g., Azure). Experience with database administration (MYSQL, MSSQL, PostgreSQL, etc.). Familiarity with containerization (e.g., Docker) and orchestration (e.g., Kubernetes). More ❯
services, IaaS, PaaS, SaaS, microservices, containers, Kubernetes nodes, ICP management, middleware components, network, security, and infrastructure problems. Install and configure databases such as MYSQL, MSSQL, PostgreSQL, and others. Implement loadbalancing and CDN solutions using multiple cloud vendors (e.g., Azure Load Balancer and Application Gateway). Support the installation and maintenance of a logging cluster using Logstash … Strong experience in system administration, infrastructure management, and cloud computing. Proficiency in infrastructure as code tools like Ansible and Terraform. Experience with DevOps practices and tools. Strong knowledge of loadbalancing, CDN options, and cloud vendors (e.g., Azure). Experience with database administration (MYSQL, MSSQL, PostgreSQL, etc.). Familiarity with containerization (e.g., Docker) and orchestration (e.g., Kubernetes). More ❯
services, IaaS, PaaS, SaaS, microservices, containers, Kubernetes nodes, ICP management, middleware components, network, security, and infrastructure problems. Install and configure databases such as MYSQL, MSSQL, PostgreSQL, and others. Implement loadbalancing and CDN solutions using multiple cloud vendors (e.g., Azure Load Balancer and Application Gateway). Support the installation and maintenance of a logging cluster using Logstash … Strong experience in system administration, infrastructure management, and cloud computing. Proficiency in infrastructure as code tools like Ansible and Terraform. Experience with DevOps practices and tools. Strong knowledge of loadbalancing, CDN options, and cloud vendors (e.g., Azure). Experience with database administration (MYSQL, MSSQL, PostgreSQL, etc.). Familiarity with containerization (e.g., Docker) and orchestration (e.g., Kubernetes). More ❯
London, England, United Kingdom Hybrid / WFH Options
ISx4 Group
or Azure Resource Manager. Experience with automation and configuration management tools like Ansible, Puppet, or Chef is an advantage. Solid understanding of networking principles, including TCP/IP, DNS, loadbalancing, and firewall configurations. Knowledge of cloud security best practices, including identity and access management (IAM), encryption, and vulnerability management. Familiarity with monitoring and logging tools such as More ❯
Social network you want to login/join with: Assist in maintaining a reliable, distributed infrastructure across multiple data centres, supporting replication, loadbalancing, and failover mechanisms. Support the deployment and operation of services with high availability requirements in a large-scale environment. Contribute to infrastructure automation using tools like Ansible and Terraform. Collaborate with the Backend Engineering … the setup and maintenance of infrastructure for blockchain nodes across various protocols. Responsibilities of the role Assist in maintaining a reliable, distributed infrastructure across multiple data centres, supporting replication, loadbalancing, and failover mechanisms. Support the deployment and operation of services with high availability requirements in a large-scale environment. Contribute to infrastructure automation using tools like Ansible More ❯
services, IaaS, PaaS, SaaS, microservices, containers, Kubernetes nodes, ICP management, middleware components, network, security, and infrastructure problems. Install and configure databases such as MYSQL, MSSQL, PostgreSQL, and others. Implement loadbalancing and CDN solutions using multiple cloud vendors (e.g., Azure Load Balancer and Application Gateway). Support the installation and maintenance of a logging cluster using Logstash … Strong experience in system administration, infrastructure management, and cloud computing. Proficiency in infrastructure as code tools like Ansible and Terraform. Experience with DevOps practices and tools. Strong knowledge of loadbalancing, CDN options, and cloud vendors (e.g., Azure). Experience with database administration (MYSQL, MSSQL, PostgreSQL, etc.). Familiarity with containerization (e.g., Docker) and orchestration (e.g., Kubernetes). More ❯
services, IaaS, PaaS, SaaS, microservices, containers, Kubernetes nodes, ICP management, middleware components, network, security, and infrastructure problems. Install and configure databases such as MYSQL, MSSQL, PostgreSQL, and others. Implement loadbalancing and CDN solutions using multiple cloud vendors (e.g., Azure Load Balancer and Application Gateway). Support the installation and maintenance of a logging cluster using Logstash … Strong experience in system administration, infrastructure management, and cloud computing. Proficiency in infrastructure as code tools like Ansible and Terraform. Experience with DevOps practices and tools. Strong knowledge of loadbalancing, CDN options, and cloud vendors (e.g., Azure). Experience with database administration (MYSQL, MSSQL, PostgreSQL, etc.). Familiarity with containerization (e.g., Docker) and orchestration (e.g., Kubernetes). More ❯
world production environments with Infrastructure-as-Code (IaC) tools like CloudFormation, CDK, or Terraform, containerization & orchestration (Docker, Kubernetes) and cloud container services (EKS, ECS, Fargate), IP networking, VPNs, DNS, loadbalancing, and firewalls. - Continuous integration/delivery (CI/CD) and corresponding tools (i.e., AWS Code-family, ArgoCD, Jenkins, Bamboo, TeamCity, GitHub actions, etc.), Linux and/or … Basic understanding of Machine Learning concepts related to model training, deployment, inference, MLOps, etc. PREFERRED QUALIFICATIONS - Experience designing and building highly available, resilient, large-scale, distributed systems that utilize loadbalancing, horizontal scalability and automated disaster recovery. - Experience working directly with customers, partners or third-party vendors. - Experience with microservices, distributed application architecture, and integrating back-end and More ❯
Controls, Cloud Armor, KMS, Security Command Center. Fluency in designing security policies using IAM, KMS, DLP, and SIEM/SOAR tools. Strong understanding of network security principles (firewalls, VPNs, loadbalancing, DNS) and their implementation on GCP. Proficiency in at least one scripting language (e.g., Python, Go, Bash) for automation and security tool development. Experience with Infrastructure as More ❯
Controls, Cloud Armor, KMS, Security Command Center. Fluency in designing security policies using IAM, KMS, DLP, and SIEM/SOAR tools. Strong understanding of network security principles (firewalls, VPNs, loadbalancing, DNS) and their implementation on GCP. Proficiency in at least one scripting language (e.g., Python, Go, Bash) for automation and security tool development. Experience with Infrastructure as More ❯
Controls, Cloud Armor, KMS, Security Command Center. Fluency in designing security policies using IAM, KMS, DLP, and SIEM/SOAR tools. Strong understanding of network security principles (firewalls, VPNs, loadbalancing, DNS) and their implementation on GCP. Proficiency in at least one scripting language (e.g., Python, Go, Bash) for automation and security tool development. Experience with Infrastructure as More ❯
Education & Certifications A university degree in a STEM field is preferred, although not essential. A minimum of two current professional certifications in relevant networking technologies (e.g., switching, routing, firewalls, loadbalancing), or equivalent demonstrable experience. Preferred Experience Background in the media, entertainment, video distribution, or broadcast industries. Experience with data centre and cloud networking technologies (AWS, Azure, or More ❯
IGMP...). Strong foundation and hands-on experience on VPN (IPSec, IKE) technologies. Strong understanding and hands-on experience on firewall vendors, ideally Check Point and Fortinet. Knowledge about LoadBalancing, ideally F5 vendor. Familiar with any other Security Solutions e.g. IPS, Web Proxies, EDR Strong troubleshooting skills. Be able to work in high-pressure, fast-paced and More ❯
the following:" Python, Java/Groovy, JavaScript, NodeJS . Expertise in IT infrastructure, including" Linux administration, database management (SQL and NoSQL), storage solutions (NAS, SAN, S3), networking (DNS, VPN, LoadBalancing), and cybersecurity principles . Strong analytical and" problem-solving skills , with a proactive approach to identifying and resolving issues. Experience with" observability tools and implementing effective monitoring More ❯
London, England, United Kingdom Hybrid / WFH Options
BlackRock, Inc
Bash, PowerShell, JavaScript, Java, C#), within an SCM environment (e.g. Bitbucket, GitHub). You have good networking skills, including knowledge of routing & switching protocols as well as DNS, firewalling, load-balancing and global traffic management. You are familiar with, and able to install, configure and manage various persistence technologies, including database technologies (NoSQL/SQL) and broker/ More ❯
Twickenham, London, United Kingdom Hybrid / WFH Options
Leidos Innovations UK Limited
and demonstrable experience of data centre and campus networking technologies: Cisco (routing, switching, firewalls), Fortinet (Fortigate and FortiSwitch), Palo Alto (Next Gen firewalls), Juniper SRX, F5 (global and local loadbalancing) and Encryption. Strong understanding of routing protocols (static and dynamic) in data centre, campus and wide area networks. Experience and knowledge of networking L2/3 networking More ❯
Education & Certifications A university degree in a STEM field is preferred, although not essential. A minimum of two current professional certifications in relevant networking technologies (e.g., switching, routing, firewalls, loadbalancing), or equivalent demonstrable experience. Preferred Experience Background in the media, entertainment, video distribution, or broadcast industries. Experience with data centre and cloud networking technologies (AWS, Azure, or More ❯
London, England, United Kingdom Hybrid / WFH Options
Leidos
and demonstrable experience of data centre and campus networking technologies: Cisco (routing, switching, firewalls), Fortinet (Fortigate and FortiSwitch), Palo Alto (Next Gen firewalls), Juniper SRX, F5 (global and local loadbalancing) and Encryption. Strong understanding of routing protocols (static and dynamic) in data centre, campus and wide area networks. Experience and knowledge of networking – L2/3 networking More ❯
