1 to 25 of 168 Load Balancing Jobs in England

Senior Network Engineer

Location
Portsmouth, England, United Kingdom
design, implementation, and support of enterprise network infrastructure across our UK data center and office environments. This role is focused on data center networking, load balancing, and core network services, ensuring high availability, performance, and security across all platforms.Job Description:Exciting Opportunity: Senior Network EngineerAre you a seasoned … design, implementation, and support of enterprise network infrastructure across our UK data center and office environments. This role is focused on data center networking, load balancing, and core network services, ensuring high availability, performance, and security across all platforms.What You’ll Do:Strategic Support & Risk AwarenessProactively identify operational ...

Senior Network Architect

Location
Sheffield, England, United Kingdom
Experience with Voice over IP, Dial Services (Async/PPP, ISDN), Wireless services (CDMA, EVDO, GPRS, EDGE, 802.11b/g/n), Server Load‐Balancing (F5) Data Center design and support (Cisco Nexus, Arista, Juniper) Experience with Server Load‐Balancing (F5, Netscaler, AWS ALB/ ...

Cloud Network Engineer - Active UK Government Security Clearance Required

Location
Greater London, England, United Kingdom
across secure environments Troubleshoot network incidents, connectivity issues, and performance problems Implement planned network changes safely and effectively Support routing, switching, firewalling, VPN, and load-balancing technologies Contribute to network upgrades, migrations, optimisation, and continuous improvement Monitor network health and performance using observability and monitoring tooling Participate … Core technologies/experience: Cisco networking BGP/OSPF VLANs/VRFs MPLS Firewalls such as Palo Alto or Check Point VPN/IPSec Load balancing Network monitoring and observability Enterprise networking in production environments Nice to have: Cisco ACI/Nexus Cisco SD-WAN/ ...

Principal DevOps Engineer

Location
Greater London, England, United Kingdom
alerting strategy, metrics design, operational readiness) Production experience running Redis , RabbitMQ , Nginx (HA, tuning, troubleshooting) Strong understanding of networking and security fundamentals (TLS, DNS, load balancing, firewalling, least privilege) Proven ability to lead cross-team initiatives, make architectural decisions, and communicate clearly Kubernetes and container ecosystems (Docker, Helm … configuring, and tuning highly available MS SQL Server environments Experience in managing VOIP components and protocols (SIP , FreeSwitch, OpenSIP, session border controllers) Experience with load balancing components ( F5 LTM, F5 GTM) Experience with administering AWS or Azure tenants Diversity, Inclusion, and Equal Opportunity We hire, promote, and compensate ...

L4 Network Operations Engineer

Location
Gloucester, England, United Kingdom
practices and continuous improvement initiatives. Provide design assurance for new deployments and service modernisation across SDWAN, WAN, LAN/WLAN, VPN/SASE, and load-balancing environments Support and guide automation initiatives including Infrastructure-as-Code (IaC) pipelines, compliance validation, and drift detection Drive monitoring and telemetry enrichment … environments Proven experience defining standards, leading complex troubleshooting, and driving network evolution Advanced technical knowledge across SDWAN, WAN, LAN/WLAN, VPN/SASE, load-balancing, and security platforms Strong understanding of compliance, risk management, and regulatory frameworks Effective communicator, able to engage stakeholders and lead governance activities ...

Principal Platform Engineer

Hiring Organisation
Trayport
Location
London, UK
Employment Type
Full-time
Azure (AKS, AKV, networking), with an understand of on-prem environmentsOwn core networking design and implementation across within Cloud environments — connectivity, routing, DNS, load balancing, firewalls, and private links between cloud and on-premEngineer for high availability: multi-region and multi-AZ architectures, failover design, capacity planning … assumptions, and ensure new services are built to be operable, observable, and resilient from day oneContribute to the technical roadmap for the platform function, balancing reliability investment against deliveryWhat we're looking forMust haveA background in Operations or SRE running highly available, redundant production platforms — you understand failure domains ...

Principal Platform Engineer

Location
Greater London, England, United Kingdom
Azure (AKS, AKV, networking), with an understand of on-prem environments***** ****Own core networking design and implementation across within Cloud environments — connectivity, routing, DNS, load balancing, firewalls, and private links between cloud and on-prem***** ****Engineer for high availability: multi-region and multi-AZ architectures, failover design, capacity … ensure new services are built to be operable, observable, and resilient from day one***** ****Contribute to the technical roadmap for the platform function, balancing reliability investment against delivery****## ****What we're looking for********Must have***** ****A background in Operations or SRE running highly available, redundant production platforms ...

Network Engineer (Azure)

Location
Greater London, England, United Kingdom
Microsoft Azure networking services and supports the delivery of secure, resilient and scalable connectivity for enterprise systems, including virtual networks, routing, firewalls, private connectivity, load balancing and hybrid network integration. The Azure Network Engineer carries out the following activities: 1. Azure Network Design & Implementation Design Azure networking solutions … security controls, including Azure Firewall, Web Application Firewall, DDoS Protection, NSGs and traffic inspection patterns. Implement resilient application delivery and traffic management using Azure Load Balancer, Application Gateway, Front Door and Traffic Manager. Apply secure-by-design principles across network segmentation, routing, connectivity, monitoring and operational support. Produce high ...

Staff Platform Site Reliability Engineer

Hiring Organisation
Index Exchange
Location
London, UK
Employment Type
Full-time
next level. Solve hard distributed systems problems. Real-time bidding with sub-millisecond overhead. Multi-datacenter consistency. Deploying safely to a fleet of thousands. Load balancing at a scale where the easy approaches don't work. If the phrase "globally distributed auction system" makes you lean in, keep … ArgoCD or similar).Proficiency in Go, Python, or both—for building libraries, SDKs, and platform APIs, not just scripts. Solid networking fundamentals (L2-L7), load balancing, DNS, service discovery. A track record of driving technical strategy across teams—not just executing within one. Valuable ExperienceDistributed storage systems (e.g. ...

Network Engineer - F5 / DDI (BlueCat)

Hiring Organisation
Oscar Associates (UK) Limited
Location
London, United Kingdom
Employment Type
Contract
Contract Rate
£60 - £64 per day
incident response and production support, not a project/build role. You'll be the technical SME for DDI/DNS and load balancing infrastructure, owning incidents through to resolution and keeping the environment running. BlueCat is essential - candidates without hands-on BlueCat experience will not be considered … support and incident triage for BlueCat DDI (DNS, DHCP, IPAM - on-prem and Cloud Resolver), F5 (LTM/GTM/APM), and VMware Advanced Load Balancer (Avi) Acting as the technical escalation point for business-impacting network incidents, working the problem until it's resolved Proactive reviews - DR testing ...

Cloud Infrastructure Engineer - Azure

Hiring Organisation
Reed Technology
Location
Swindon, Wiltshire, South West, United Kingdom
Employment Type
Permanent, Work From Home
Salary
£40,000
role: Azure Infrastructure Design and Operations: Design, build, and maintain scalable and highly available environments on Microsoft Azure. Manage App Services, networking, and load balancing for .NET web applications. Handle DNS, CDN, WAF, and edge configurations via Cloudflare. Implement autoscaling, health checks, disaster recovery strategies, and failover … developers and third-party suppliers to align infrastructure with application needs. Required Skills & Qualifications: Hands-on experience with Azure App Services, virtual machines, subnets, load balancing, and scaling. Expertise in networking, CDN strategies, and traffic flow management. Familiarity with Cloudflare, including caching rules, headers, and bot protection. Experience ...

Senior Network Administrator

Location
Leatherhead, England, United Kingdom
services comply with organisational security standards and governance requirements. Data Centre & Cloud Networking Support enterprise data centre networking environments and associated connectivity services. Administer load balancing and application delivery platforms. Support hybrid cloud and cloud networking services. Maintain reliable connectivity between on-premises infrastructure, cloud platforms, remote locations … with network access control, identity‐aware networking, and enterprise security platforms. Experience supporting firewall technologies, VPN solutions, and secure remote access services. Experience with load balancing and application delivery technologies. Experience supporting cloud networking and hybrid connectivity solutions. Experience supporting enterprise infrastructure environments including Windows, Linux, and virtualisation ...

Senior/Principal Product Manager - Infrastructure

Location
Greater London, England, United Kingdom
capabilities, upgrades, configuration changes, reliability improvements, technical debt, and security requirements. Coordinate infrastructure lifecycle work including Kubernetes upgrades, network and SDN changes, storage platforms, load balancing, DNS, ingress, and shared platform services. Identify cross-team dependencies, delivery risks, and infrastructure constraints that could impact product development. Ensure infrastructure … infrastructure, or technical programme management role. Strong understanding of Kubernetes and cloud-native infrastructure. Good understanding of infrastructure domains including: Networking: SDN, routing, DNS, load balancing, firewalls Storage: persistent storage, distributed storage, resilience, encryption Compute: clusters, nodes, capacity, scheduling, scaling Infrastructure-as-code and configuration management Familiarity with ...

Senior Network Engineer – Data Center & Load Balancing

Location
Portsmouth, England, United Kingdom
lead the design, implementation, and support of enterprise network infrastructure across its UK data centers and offices. You will focus on data center networking, load balancing, and core services to ensure high availability, performance, and security. You will design and implement network solutions, mentor team members, and work ...

Azure Cloud Infrastructure Engineer

Location
Southampton, England, United Kingdom
resource groups and cloud resources Configure, maintain and improve Azure infrastructure services including virtual machines, storage accounts, networking, DNS, web apps, application gateways and load balancing Support Azure governance, access control, security, cost management and operational best practice Act as a senior technical specialist across Azure and Microsoft … managing Azure tenants, subscriptions, resource groups and resources within subscriptions Good understanding of Azure IaaS services such as virtual machines, networking, storage, DNS and load balancing Experience with Azure governance, access control, security and cost management principles Good knowledge of Microsoft Entra ID/Azure AD and hybrid ...

Staff Software Engineer, Inference

Location
Greater London, England, United Kingdom
serve Claude to millions of users worldwide Develop resilient, flexible systems that adapt in real time to real-world events Develop intelligent request routing, load balancing, and traffic management systems across thousands of accelerators Maximize compute efficiency across the fleet by autoscaling and orchestrating production, research, and experimental … your work Preferred qualifications Significant experience with high-performance, large-scale distributed systems Experience implementing and deploying machine learning systems at scale Experience building load balancing, request routing, or traffic management systems Familiarity with LLM inference optimization, batching, and caching strategies Deep experience operating Kubernetes and cloud infrastructure ...

Platform Engineering Lead

Hiring Organisation
Hays
Location
City of London, London, United Kingdom
Employment Type
Permanent
GitOps, automation and modern platform engineering practices. Work closely with Security teams to embed governance and compliance into engineering platforms. Strengthen resilience across global load balancing, disaster recovery and observability. Act as a senior escalation point for complex platform incidents. Contribute to operational excellence through incident management … Desirable Experience within fintech, SaaS or high-transaction digital platforms. Experience with Cloud SQL, Spanner and cloud-native databases. Knowledge of Cloud Armor, global load balancing and disaster recovery strategies. Exposure to developer platforms and internal developer portals. Why Apply? Genuine ownership of platform strategy and technical direction. ...

IT & Service Delivery Engineer

Location
Coleshill CP, England, United Kingdom
DeliveryDesign, build, configure and maintain secure, resilient server infrastructure across data centre, virtualised and AWS environments.Manage and improve containerised services, networking, storage, databases and load balancing.Own backup, replication and restore testing, and contribute to capacity planning and disaster recovery, keeping recovery points and recovery times fit for purpose … testing for infrastructure changes.AI-assisted coding and automation tooling used to accelerate operational and scripting work.Security and assuranceFirewall policy administration, ideally Palo Alto, and load balancing or reverse proxy work.Endpoint protection, vulnerability management or SIEM platforms.System build following NIST standards, hardening, SELinux and server firewalls.Information security frameworks such ...

DevOps Engineer

Location
Greater London, England, United Kingdom
platforms Operating systems and platforms Strong Linux experience Windows Server experience macOS familiarity for engineering workflows Networking Good depth across: DNS TCP/IP Load balancing Firewalls and routing Virtualisation and hardware VMware experience (vSphere, ESXi or similar) Understanding of physical infrastructure and data centre environments Leadership ...

Senior Infrastructure Engineer

Hiring Organisation
AJ BELL BUSINESS SOLUTIONS LIMITED
Location
Salford, Greater Manchester, North West, United Kingdom
Employment Type
Permanent
suppliers and third-party support providers where required. Knowledge VMware technologies including Dell VxRail hyperconverged infrastructure, Aria Suite, NSX, HCX, vSAN, VCF and VMC. Load balancing technologies such as VMware AVI, NSX or equivalent. Fortinet SD-WAN and firewall technologies, FortiManager, FortiAnalyzer and FortiClient VPN or equivalent. Microsoft … Able to manage complexity and ambiguity, seeking the information and perspectives required to make effective decisions. Demonstrates good judgement, ownership and self-awareness when balancing business need, risk, security and operational impact. Focuses on customers by protecting service reliability, supporting agreed service levels and improving customer experience. Understands ...

Data Centre Architect

Hiring Organisation
NXA Talent LTD
Location
Reading, Berkshire, United Kingdom
Employment Type
Contract
Contract Rate
£700/day
GCP. Deep knowledge of VMware, Hyper-V, Kubernetes, Docker, and modern virtualisation technologies. Advanced understanding of networking, including LAN/WAN, SDN, firewalls, load balancing, and network segmentation. Experience with enterprise storage, backup, replication, and disaster recovery solutions. Strong knowledge of security frameworks, Zero Trust architecture, and compliance ...

Senior DevOps & Systems Engineer

Hiring Organisation
Centric Talent
Location
Blackburn, Lancashire, North West, United Kingdom
Employment Type
Permanent
Salary
£65,000
standardisation. - Experience supporting multiple development, staging and production environments Infrastructure & Networking - Strong understanding of: TCP/IP DNS HTTP/HTTPS firewalls VPNs load balancing reverse proxies TLS/SSL certificates - Experience administering web servers such as Nginx and Apache. - Understanding of highly available, multi-server environments. - Ability ...

Lead Platform Architect - Infrastructure (OpenShift) - NESO

Location
Wokingham, England, United Kingdom
Network Strategy: Define and implement the network topology and security policies for the OpenShift cluster and its hosted applications, including ingress/egress routing, load balancing, and firewall rules. Security and Compliance: Design and enforce security best practices within the infrastructure and network layers, ensuring compliance with industry ...

Senior Infrastructure Consultant

Location
Greater London, England, United Kingdom
vSphere or Hyper‐V, server hardware, storage, backup and recovery, disaster recovery, and capacity management. Enterprise networking fundamentals, including TCP/IP, routing, VLANs, load balancing, firewalls, proxies, VPNs, DNS, and troubleshooting connectivity across hybrid environments. Automation, scripting, monitoring, and logging using PowerShell and tools such as Azure ...

AWS DevOps Engineer (Security Cleared)

Location
Greater London, England, United Kingdom
Code using Terraform, CloudFormation, or similar technologies. Configure and manage AWS services including EC2, VPC, IAM, S3, RDS, Lambda, CloudWatch, Route 53, and Elastic Load Balancing. Design and implement secure AWS networking, including VPCs, subnets, routing, VPNs, security groups, and network controls. Develop automation and CI/CD pipelines ...