76 to 100 of 270 Permanent Load Balancing Jobs

TechOps Engineer

Hiring Organisation
Addition
Location
London, South East England, United Kingdom
Employment Type
Full-Time
Salary
£400.00 per day
within TechOps, Infrastructure, Site Reliability Engineering or Production Operations. • Strong hands-on experience with Microsoft Azure services, including Virtual Machines, VNets, Network Security Groups, Load Balancers, Application Gateway, Azure Firewall, Bastion, Key Vault, Blob Storage, Redis and MySQL. • Knowledge of Azure Front Door, Cloudflare, Layer 7 load balancing ...

Senior DevOps Engineer

Location
West of England, England, United Kingdom
Grafana, Prometheus or equivalent technologies. Configuration management and automation tooling such as Chef, Ansible or equivalent technologies. PowerShell, Bash or similar scripting languages. Networking, load balancing and application delivery technologies, including HAProxy. Behaviours Takes ownership of technical outcomes and delivers high-quality solutions. Approaches problems analytically and methodically … balancing risk and practicality. Works collaboratively and positively across teams to achieve shared objectives. Communicates technical concepts clearly to both technical and non-technical audiences. Seeks opportunities to automate, simplify and improve existing processes. Explores and adopts emerging technologies, including AI-assisted tooling, to improve platform operations, automation ...

Senior Azure Systems Engineer

Location
Cardiff, Wales, United Kingdom
Azure Deep, production-grade knowledge of Windows Server, Red Hat, and Ubuntu Advanced troubleshooting methodologies Comprehensive understanding of DNS, DHCP, TCP/IP, routing, load balancers, and firewalls Practical expertise in PowerShell or Python scripting Proven track record deploying Azure IaaS components: Virtual Machines, Managed Disks, Virtual Networks … Deployment Disaster Recovery Strategies Hard Skills Systems Engineering Enterprise Systems Workflows Active Directory Management Automation Scripting Infrastructure Monitoring DNS Management TCP/IP Networking Load Balancing Firewall Configuration Troubleshooting Methodologies Soft Skills Proactive Problem Solving Collaboration Certifications & Qualifications Microsoft Certified: Azure Administrator Associate Microsoft Certified: Azure Solutions Architect ...

Senior Network Security Specialist

Location
Greater London, England, United Kingdom
Zscaler platforms.* Ensure security policies are consistently enforced across data centre, campus, cloud and hybrid environments.* Lead complex troubleshooting of network security issues, balancing security, performance and availability.* Own and define the network security roadmap, aligned with wider technology and security strategies.* Design and evolve Zero Trust network architectures … controls and design for Kubernetes/OpenShift.* Experience with automation and infrastructure-as-code approaches for deploying security controls.* Wide exposure to routing, switching, load balancing and security architectures, with extensive operational and engineering experience.* Strong grounding in core networking technologies and protocols, including: + TCP/ ...

Senior Network Security Engineer On site

Location
Greater London, England, United Kingdom
knowledge of Fortigate Firewalls, Cisco FTD, Cisco ACI, Cisco Nexus and Catalyst switches, Cisco ISE NAC, Cisco Wireless, Palo Alto Firewalls, F5 BigIP server load balancers, dynamic routing protocols and best practice device configuration, Experience working with network management platforms (SolarWinds) Excellent troubleshooting skills, with prior experience working … Palo Alto, Fortinet Fortigate Cisco ACI; Nexus and Catalyst Switches and Cisco IOS Routers Cisco Identity Services Engine – ISE (Tacacs, Network Access Control) Load Balancing: F5, Riverbed Steelhead Monitoring: SolarWinds Wireless Lan Controllers: Cisco Complex Natting Experience with market data/trader platforms/cloud (essential) Raising/ ...

AWS DevOps Engineer

Hiring Organisation
83zero Limited
Location
Manchester, North West, United Kingdom
Employment Type
Permanent
Salary
£80,000
Experience with Docker and Kubernetes Strong scripting and automation skills using Python, Bash or PowerShell Good understanding of AWS networking, including VPCs, subnets, routing, load balancing and security groups Experience with monitoring and logging tools such as Prometheus, Grafana, ELK or CloudWatch Understanding of cloud security and Zero ...

Platform Engineer

Location
City Of London, England, United Kingdom
premises environments. Hands‐on experience with HashiCorp technologies, particularly Nomad, Consul and Vault. Strong Linux systems administration and networking knowledge, including DNS, TLS, load balancing, routing, firewalls and certificate management. Strong infrastructure‐as‐code experience using Terraform. Experience using Ansible, including playbooks, roles and inventories. Experience building automation ...

Infrastructure Engineer (DV Cleared - Inside IR35)

Location
United Kingdom
implementation and support; Have strong Linux system administration skills (Ubuntu/CentOS); Have good general knowledge of TCP/IP and networking technologies including load balancing and firewalls; Have good general knowledge of Microsoft stack technologies such as SharePoint, Skype for Business/Teams, MS SQL, MS System ...

Platform Engineer

Location
Greater London, England, United Kingdom
Prometheus, Grafana, ELK, or similar. Good understanding of Linux systems administration. Experience troubleshooting complex application and infrastructure issues. Knowledge of networking principles including DNS, load balancing, firewalls, and TLS/SSL. Experience working within DevOps or Site Reliability Engineering practices. Experience with Amazon EKS. Exposure to GitHub Actions ...

Senior Platform Engineer

Location
Greater London, England, United Kingdom
premises environments. Hands‐on experience with HashiCorp technologies, particularly Nomad, Consul and Vault. Strong Linux systems administration and networking knowledge, including DNS, TLS, load balancing, routing, firewalls and certificate management. Strong infrastructure‐as‐code experience using Terraform. Experience using Ansible, including playbooks, roles and inventories. Experience building automation ...

Network Engineer (DV Security Clearance)

Hiring Organisation
Certain Advantage
Location
Stevenage, Hertfordshire, United Kingdom
Employment Type
Full-Time
Salary
£68.75 per hour
improvements, as a team. Network Infrastructure (LAN & WLAN) : network infrastructure (i.e. switches/routers etc.) on various networks of differing classifications. Network Security : firewalls, load balancing, proxies, RAS, encryption – the security technologies to maintain a secure network. This is separate from our SOC team that analyses network threats ...

Test Environment Manager

Location
Greater London, England, United Kingdom
Programming: Proficiency in Python, Bash, or similar scripting languages for automation and environment tooling. Systems & Networking: Strong knowledge of Linux systems, networking concepts, DNS, load balancing, and database operations. Leadership & Influence: Ability to drive SRE and environment best practices across multiple teams and technical domains. Analytical Problem-Solving ...

Senior Site Reliability Engineer

Hiring Organisation
Brevan Howard
Location
London, UK
Employment Type
Full-time
maintaining modern CI/CD pipelines. Observability: Practical experience implementing and managing monitoring and logging tools. Networking: Solid understanding of TCP/IP, load balancing, DNS, and cloud-native networking within Kubernetes. Operating Systems: Strong command-line skills and experience with Linux systems. Soft Skills & Team FitHigh Ownership ...

Senior Lead Site Reliability / DevOps Engineer

Location
Auchentibber, Scotland, United Kingdom
system health monitoring, capacity management, and blameless postmortems for high-availability services Deep understanding of distributed system design principles, networking (TCP/IP, DNS, load balancing), and Linux internals Contributions to open-source observability or telemetry projects Experience working with agent control planes and management protocols; hands ...

Senior Azure DevOps Engineer

Location
Milton Keynes, England, United Kingdom
using Data Factory/Databricks. Identity and Access Management (RBAC, Key Vault and Managed Identities). Azure networking (e.g. VNets, NSGs, Private endpoints, DNS, load balancing, Front Door) and understanding of the hub‐spoke topology. Proven experience designing and implementing CI/CD pipelines in GitHub Actions ...

Network Hosting Services Engineering Lead

Location
United Kingdom
infrastructure SaaS services, including identity-aware routing, secure egress, and performance optimisation. Define internet hosting patterns covering DMZs, ingress/egress, load balancing, DNS, CDN integration, and secure access. Market Data & Low-Latency Platforms Architect, optimise, and support market data hosting environments including: Bloomberg, Reuters, and other exchange ...

DevOps Engineer (Linux, PHP)

Location
Greater London, England, United Kingdom
such as Terraform. 3+ years’ experience with Shell Scripting (Bash/PowerShell preferable). 3+ years’ experience with networking fundamentals (DNS, TLS/certificates, load balancing, VPN/VPC, and CDN/WAF such as Cloudflare). 2+ years’ experience developing automation using Ansible. 2+ years’ experience running ...

Global Network Architect

Location
Greater London, England, United Kingdom
building wireless technologies (Wi‐Fi, BLE, DAS)* Architect and support Layer 2/3 and Layer 4–7 services, including:* BGP, EIGRP, STP* Load balancing and traffic engineering* Design and optimize secure remote access and site connectivity using IPsec, SSL VPN, and Zero Trust approaches.**Security & Zero Trust ...

Site Reliability Engineer III

Location
Belfast City District, Northern Ireland, United Kingdom
Terraform, Ansible, or Kubernetes Config Connector (KCC). Networking & Protocols: Knowledge of core systems and networking concepts (TCP/IP, UDP, HTTP, DNS, load balancing, and messaging protocols). AI & Agentic Engineering: Forward-thinking approach to automation, leveraging Generative AI and Agents (e.g., Gemini) to optimize platform operations. ...

Senior Lead Site Reliability / DevOps Engineer

Hiring Organisation
JP Morgan Chase
Location
Glasgow, UK
Employment Type
Full-time
system health monitoring, capacity management, and blameless postmortems for high-availability servicesDeep understanding of distributed system design principles, networking (TCP/IP, DNS, load balancing), and Linux internalsContributions to open-source observability or telemetry projectsExperience working with agent control planes and management protocols; hands-on knowledge of OpAMP ...

Senior Platform Engineer

Location
Greater London, England, United Kingdom
premises environments. Hands‐on experience with HashiCorp technologies, particularly Nomad, Consul and Vault. Strong Linux systems administration and networking knowledge, including DNS, TLS, load balancing, routing, firewalls and certificate management. Strong infrastructure‐as‐code experience using Terraform and automation experience using Ansible. Experience building automation or operational tooling ...

Global Network Architect

Location
Greater London, England, United Kingdom
building wireless technologies (Wi-Fi, BLE, DAS). Architect and support Layer 2/3 and Layer 4-7 services, including: BGP, EIGRP, STP Load balancing and traffic engineering. Design and optimize secure remote access and site connectivity using IPsec, SSL VPN, and Zero Trust approaches. Security & Zero ...

Senior Site Reliability Engineer

Location
Greater London, England, United Kingdom
maintaining modern CI/CD pipelines.* Observability: Practical experience implementing and managing monitoring and logging tools.* Networking: Solid understanding of TCP/IP, load balancing, DNS, and cloud-native networking within Kubernetes.* Operating Systems: Strong command-line skills and experience with Linux systems.**Soft Skills & Team Fit*** High ...

DevOps Engineer Infrastructure · London ·

Location
Greater London, England, United Kingdom
basic CI/CD concepts; hands‐on experience with GitLab is ideal. A working understanding of core networking -TCP/IP, DNS, routing, load balancing, firewalls. You don’t need to be a network engineer, but you should be able to reason through problems. Some exposure to containers ...

Senior Infrastructure Engineer

Hiring Organisation
Hackajob Ltd
Location
Leicester, Leicestershire, East Midlands, United Kingdom
Employment Type
Permanent
Salary
£80,000
Maintain Platform Reliability: Proactively manage, monitor, and support our core cloud and on-premise infrastructure, including Azure, Windows Server, VMware/Hyper-V, load balancers, and storage, to keep platforms running seamlessly. Deliver Agile Ticket & Change Management: Swiftly resolve incident and request tickets while raising and executing change requests … sale events. What Youll Bring: Proven 3rd Line Support Expertise: Strong practical background in managing Azure environments, Windows Server, virtualization, storage technologies (Isilon, Pure), load balancing, and backup/recovery solutions such as Rubrik. Strong Automation & Scripting Skills: Hands-on experience with Terraform, Azure DevOps, PowerShell, and enterprise ...