1 to 25 of 57 Load Balancing Jobs

Load Balancing Engineer (F5, AVI, Automation) - 3 Days/Week - Chester - 12-Month Contract - Inside We're hiring a Load Balancing Engineer for a 12-month hybrid contract role (3 days/week onsite in Chester) with Computacenter, supporting Bank of America Key Tech: F5 (LTM, GTM/DNS, APM, ASM, SSLO), AVI Networks (VMware NSX … and deploy services into production Support change management & troubleshooting Collaborate with cross-functional teams on resilient, secure architectures Maintain accurate documentation and operational handover Requirements: 5+ years' experience in Load Balancing & Network Engineering Strong F5 expertise, including DNS (GTM) Experience with AVI, automation, and DMZ design Solid grasp of network protocols & compliance Excellent problem-solving and communication skills More ❯

issues, bottlenecks, and opportunities for improvement. Develop and maintain network performance baselines, KPIs, capacity planning strategies, and scaling frameworks. Oversee routing, switching, WAN/LAN, SD-WAN, wireless, and load balancing optimizations. Implement network automation and orchestration solutions to improve reliability and efficiency. Conduct performance testing, incident resolution, and root cause analysis for network outages or degradation. Ensure … experience in enterprise networking, performance engineering, and optimization. Strong expertise in routing and switching technologies (BGP, OSPF, EIGRP, MPLS, VXLAN Hands-on experience with SD-WAN platforms, network QoS, load balancing, and traffic engineering. Advanced knowledge of WAN optimization techniques and network performance measurement. Experience with automation tools such as Python, Ansible, Terraform, or similar. Proficiency with monitoring More ❯

even if you're still developing full mastery. Core Skills & Experience Required: Hands-on experience supporting or configuring Proxy platforms (eg McAfee, Skyhigh, Blue Coat) Experience or knowledge of Load Balancing technologies such as F5 BIG IP (LTM/GTM) VMWare Next Gen Load Balancer (formerly AVI Networks) Working knowledge of TCP/IP, HTTP/S … configuration Preferred: Experience building from base and upgrading firmware of Web Proxies Experience of DLP/Malware Protection & Mitigation infrastructure Experience writing or editing iRules, health monitors, or similar load balancing policies Awareness of certificate management, TLS handshake flow, and debugging tools (Wireshark, Fiddler) Contract Role inside IR35 - initial 12 month contract - 3 days a week in office More ❯

Stack Developer: Proven experience in full stack development using C#, .NET, and modern JavaScript frameworks. Strong understanding of web application architecture and high-availability environments. Hands-on experience with load balancing and request routing technologies, ideally NetScaler or similar. Proficiency in managing and deploying web applications across multiple servers. Good knowledge of SQL Server and database performance optimisation. … and maintain scalable web-based applications using C#, .NET, and JavaScript frameworks. Support and enhance the organisation’s high-availability environment, ensuring performance and reliability. Work with NetScaler for load balancing, SSL offloading, and application-level routing logic. Manage and maintain the organisation’s source control systems and version management. Collaborate with internal teams to design, test, and More ❯

Ansible, Helm, or CloudFormation. Experience implementing CI/CD pipelines and DevOps practices using tools such as Jenkins, GitLab, or Azure DevOps. Knowledge of networking technologies including VPN, VPC, load balancing, DNS, firewalls, and routing protocols. Strong understanding of cloud security, identity management, and compliance frameworks. Experience with logging, monitoring, and performance tools such as CloudWatch, Grafana, Prometheus More ❯

and advanced QoS exposure. Cisco ISE (NAC/SGT), Cisco DNA Centre/SDA, or Cisco ACI familiarity. Automation/scripting (Ansible, Python) for repeatable changes and evidence collection. Load balancing (e.g. F5), secure email/web gateways, or SD-WAN exposure. Certifications: CCNA/CCNP (Enterprise or Security), PCNSA/PCNSE, Check Point CCSA/CCSE, VMware More ❯

and advanced QoS exposure. Cisco ISE (NAC/SGT), Cisco DNA Centre/SDA, or Cisco ACI familiarity. Automation/scripting (Ansible, Python) for repeatable changes and evidence collection. Load balancing (e.g. F5), secure email/web gateways, or SD-WAN exposure. Certifications: CCNA/CCNP (Enterprise or Security), PCNSA/PCNSE, Check Point CCSA/CCSE, VMware More ❯

and advanced QoS exposure. Cisco ISE (NAC/SGT), Cisco DNA Centre/SDA, or Cisco ACI familiarity. Automation/scripting (Ansible, Python) for repeatable changes and evidence collection. Load balancing (e.g. F5), secure email/web gateways, or SD-WAN exposure. Certifications: CCNA/CCNP (Enterprise or Security), PCNSA/PCNSE, Check Point CCSA/CCSE, VMware More ❯

/EIGRP) Meraki - Edge Network & Wi-Fi (including site to site VPN via MX200/250/400, switch stack management, L2 and L3 switching) Aruba - Authentication (ClearPass) F5 - Load balancing Checkpoint - HQ and Cloud Firewall (including site to site VPN) Experience working in a support environment Experience troubleshooting/configuring and installing various network devices Understanding of More ❯

LLD documentation, capture requirements, coordinate with carriers and cabling vendors, and support both legacy and modern environments. Expect to work across Cisco enterprise platforms, firewalls, advanced security protocols, and load balancing technologies while ensuring resilience, performance, and security across the wider network. Key Skills Cisco routing, switching and Nexus platforms across LAN and WAN Firewalls: Cisco ASA, Checkpoint … Palo Alto, Pulse Secure, NSX Authentication: SAML, SSO, LDAP, Active Directory IPSEC, GRE, DNS, HTTP, HTTPS, Proxy and SSL F5 BIG IP load balancers and wireless WLC/AP technologies Strong network troubleshooting skills and use of sniffers including Wireshark Ability to produce HLD and LLD documentation and map architectures in Visio Experience delivering multiple customer live implementations If More ❯

with the following is highly desirable: Security: Cisco (LAN/WAN/WLAN/Telephony), Fortinet (WAN/SD-WAN), Check Point, Palo Alto, Infoblox (DHCP & DNS), Bluecoat, Zscaler Load Balancing & Proxies: Citrix NetScaler or similar Tools & Platforms: Experience with Catalyst Center, FortiManager, Panorama Scripting/Automation: PowerShell, Terraform, Ansible (or similar) ITSM Systems: Familiarity with support ticketing More ❯

this is the place to make an impact. What we're looking for from you: ESSENTIALS Solid understanding of networking principles (TCP/IP, DNS, routing, switching, VLANS and load balancing) Strong expertise in configuring, maintaining and troubleshooting firewalls e.g. Cisco, Checkpoint, Palo Alto Demonstrable hands-on experience in next-gen firewalls and advancing security features like IPS More ❯

have: Experience of architecting and engineering cloud infrastructure to support existing services and develop new ones Experience with AWS services including EKS, VPC, IAM, RDS, EC2, ECS, S3, R53, Load Balancing and Direct Connect Experience of service oriented architecture with containers, distributed systems and immutable infrastructure Experience with Infrastructure as Code and infrastructure provisioning tools, particularly terraform Experience More ❯

for streamlined automation and delivery. Demonstrate hands-on expertise in Infrastructure as Code (IaC) practices, particularly using Terraform. Configure and optimise Azure services such as Front Door, SQL, and Load Balancers to support secure and high-performing cloud environments Assess networking requirements and help design appropriate solutions, including load balancing, firewalls, routing, application gateway and network security More ❯

out-of-hours rota. Required Skills & Experience 2- 5 years in infrastructure, platform engineering, or DevOps roles. Strong Linux administration and networking knowledge (TCP/IP, DNS, VPNs, routing, load balancing). Production experience in AWS (multi-region) or other cloud environments. Hands-on with proxy/CDN technologies (Nginx, Squid, CloudFront) in production. Strong scripting skills (Python More ❯

latency transactions. Hands-on experience with Infrastructure-as-Code (Terraform, Ansible, Pulumi), CI/CD pipelines, and DevOps toolchains (GitLab CI, Jenkins, ArgoCD). Strong knowledge of network architecture, load balancing, VPNs, firewalls, private interconnects, zero-trust security models, identity management, and encryption standards. Proven track record implementing multi-region high availability, disaster recovery, and data residency-compliant More ❯

Prometheus, Grafana, or similar) Problem-solving skills - ability to troubleshoot complex distributed systems Desirable Skills and Experience Experience with GitHub Actions for CI/CD Understanding of networking and load balancing in cloud environments Security tooling experience - vulnerability scanning, SAST/DAST, compliance automation Experience with cost optimization and FinOps practices in cloud environments Knowledge of database administration More ❯

CD and Infrastructure as Code (IaC) using tools such as Azure DevOps. Familiarity with containerisation and orchestration (Docker, Kubernetes). Knowledge of networking and security fundamentals in Azure (ExpressRoute, load balancing, DNS, availability sets). Awareness of other cloud platforms (AWS, GCP) is a plus. More ❯

and documentation Collaborate with infrastructure, security and architecture teams to deliver robust, resilient network solutions About You: Strong understanding of core networking: TCP/IP, DNS, routing, switching, VLANs, load balancing Hands-on experience with next-generation firewall technologies and advanced features (IPS/IDS, SSL decryption, DPI) In-depth knowledge of IPSec, SSL/TLS, VPNs and More ❯

infrastructure code across AWS, Azure, and GCP. Develop and maintain Ansible playbooks for automating infrastructure configuration and operational tasks. Manage Kubernetes clusters, including networking, storage, security, service mesh, and load balancing; use Helm for deployment, and troubleshoot performance. Design and maintain CI/CD pipelines with GitLab CI and ArgoCD; optimize pipeline scripts for automated testing and deployment More ❯

PowerShell, Ansible, Terraform, Puppet, Bash etc... Proven track record of deploying/running/troubleshooting Docker containers in a production environment Good understanding of wider infrastructure such as firewalls, load balancing networking Encourage and promote a culture of collaboration between teams We operate a hybrid working model, this position is primarily based in the London office. You will More ❯

across the Support and Operations teams. Experience/Qualifications Essential requirements Demonstrable knowledge and experience in 3 or more of the following: Microsoft Windows Server Microsoft SQL Server Networking (Load balancing, Firewalls, TCP/IP) Linux (Debian or RHEL) Telephony/UC (SIP, ACD, VOIP) Active Directory (ADFS, domain management, users/groups, policies, certificates etc.) Infrastructure management More ❯

across the Support and Operations teams. Experience/Qualifications Essential requirements Demonstrable knowledge and experience in 3 or more of the following: Microsoft Windows Server Microsoft SQL Server Networking (Load balancing, Firewalls, TCP/IP) Linux (Debian or RHEL) Telephony/UC (SIP, ACD, VOIP) Active Directory (ADFS, domain management, users/groups, policies, certificates etc.) Infrastructure management More ❯

HP network devices and firewalls Troubleshoots network problems. Document existing and new solutions during implementation and manage change within the environment Patching and upgrade schedules for all network devices (Load balancers, Switches, Firewalls etc.) Collaborates with Infrastructure architects on best practice and design. Secure network by establishing and enforcing policies and defining and monitoring access Strong documentation skills Time … equivalent level with 3 years experience in Cisco technologies, experience in other network vendors is desirable Cisco Firepower and Cisco ASA configuration and management Experience of routing, switching and load balancing techniques Advanced Network knowledge Network design and implementation Network, Firewall and Load balancer performance monitoring & troubleshooting Project management Problem solving and analytical skills Strong documentation skills More ❯

HP network devices and firewalls Troubleshoots network problems. Document existing and new solutions during implementation and manage change within the environment Patching and upgrade schedules for all network devices (Load balancers, Switches, Firewalls etc.) Collaborates with Infrastructure architects on best practice and design. Secure network by establishing and enforcing policies and defining and monitoring access Strong documentation skills Time … equivalent level with 3 years’ experience in Cisco technologies, experience in other network vendors is desirable Cisco Firepower and Cisco ASA configuration and management Experience of routing, switching and load balancing techniques Advanced Network knowledge Network design and implementation Network, Firewall and Load balancer performance monitoring & troubleshooting Project management Problem solving and analytical skills Strong documentation skills More ❯