Ashburn, Virginia, United States Hybrid / WFH Options
TAIG (Tactical Analytic & Intelligence Group)
such as Spring • JMS • XML, JSON • SQL, JDBC • Unix, Linux • React, Angular, HTML, CSS and JavaScript • Experience with object-oriented analysis and design techniques • Thorough understanding of infrastructure (firewalls, load balancers, storage, monitoring, security etc.) and have experience with orchestration to develop a cloud solution • High level of self-motivation, desire to deliver stellar solutions and willingness to work … and mentor junior level developers Desired Skills and Experience • Developing 100% automating unit tests using Junit, Mockito, Selenium, or equivalent tools • Container platforms such as Kubernetes, Docker • Camunda BPM • LoadBalancing and Enterprise Service Bus frameworks (preferably under Cloud environment) • Agile Scrum and possibly experience with leading a Scrum team as a scrum master or equivalent • PostgreSQL, DynamoDB More ❯
different geographies. Configure and transition DHCP/DNS infrastructures and facilitate seamless Active Directory account integrations. Drive software-defined network expansion, focusing on advanced datacentre fabric technologies. Transition legacy loadbalancing platforms to virtualised appliances, while optimising traffic within inter-cloud routing environments. Introduce enhanced network orchestration and automation tools to align with evolving stakeholder needs. Technical Skill More ❯
hosted systems to identify and resolve issues proactively. Analyse performance metrics and implement optimizations to ensure alignment with SLA requirements. Presentation Tier Administration: Manage and maintain Citrix NetScaler for loadbalancing, secure access, and application delivery. Administer and maintain Citrix Virtual Apps, Remote Desktop Services and Azure Virtual Desktop to deliver hosted applications and ensure a seamless end More ❯
London, England, United Kingdom Hybrid / WFH Options
JR United Kingdom
and public cloud-hosted systems to identify and resolve issues proactively. Analyse performance metrics and implement optimizations to ensure alignment with SLA requirements. Manage and maintain Citrix NetScaler for loadbalancing, secure access, and application delivery. Administer and maintain Citrix Virtual Apps, Remote Desktop Services and Azure Virtual Desktop to deliver hosted applications and ensure a seamless end More ❯
London, England, United Kingdom Hybrid / WFH Options
Idox plc
and public cloud-hosted systems to identify and resolve issues proactively. Analyse performance metrics and implement optimizations to ensure alignment with SLA requirements. Manage and maintain Citrix NetScaler for loadbalancing, secure access, and application delivery. Administer and maintain Citrix Virtual Apps, Remote Desktop Services and Azure Virtual Desktop to deliver hosted applications and ensure a seamless end More ❯
London, England, United Kingdom Hybrid / WFH Options
Submer
developer with strong understanding of server operations and Kubernetes to design and develop a control system interfacing with Kubernetes APIs to provision and manage containerized LLM workloads, ensuring scalability, load distribution, and persistent state management. Working alongside a dedicated Kubernetes infrastructure professional who will manage the cluster, you will focus on building a robust, Go-based control plane to … including hands-on experience Experience with stateful applications, including persistent storage Experience in writing Kubernetes Controllers/Operators Experience with Kubernetes APIs and CRDs Familiarity with Kubernetes networking and loadbalancing Knowledge of monitoring systems (e.g., Prometheus, Grafana) and metrics integration with Kubernetes. Technical Skills: Proficient in Go for backend development, with expertise in concurrency and APIs. Proficient More ❯
Build as Infrastructure as Code (IaC) using Terraform or equivalent tools Phase 2: US Region Expansion: - Architect and deploy a second production region in the US - Set up global loadbalancing, failover, and replication strategy - Ensure adherence to data residency and latency requirements KEY RESPONSIBILITIES: - Define and implement secure, scalable infrastructure patterns - Build CI/CD pipelines and More ❯
London, England, United Kingdom Hybrid / WFH Options
Deliveroo
from inception to delivery Proven ability to coordinate technical projects across multiple teams Extensive experience with AWS networking (VPCs/Routing, Route53/DNS etc) Extensive experience with proxies & loadbalancing (ALB/ELBs, HAProxy, Nginx) Extensive experience with networking & edge services (such as Cloudflare & Fastly) Some experience in network security (e.g., Web Application Firewalls, Rate Limiting, DDoS More ❯
Leominster, England, United Kingdom Hybrid / WFH Options
Leidos
experience Expertise in MariaDB or similar relational databases Experience with backup and disaster recovery Knowledge of tuning, indexing, and query optimization Understanding of networking protocols (TCP/IP, DNS, loadbalancing) Familiarity with ITSM tools, preferably ServiceNow Experience with Agile/Scrum methodologies Knowledge of ITIL/ITSM principles Strong analytical and problem-solving skills Excellent communication and More ❯
technologies that revolve around them Demonstrate significant experience with implementing code with Go, C++ or Python Develop projects with technologies such as opentelemetry, CSI, CNI, CI/CD tooling, LoadBalancing, Service Mesh frameworks Work in a way that works for you FlexBase, Akamai's Global Flexible Working Program, is based on the principles that are helping us More ❯
London, England, United Kingdom Hybrid / WFH Options
ZipRecruiter
network production environment Strong skills with network protocols, standards and policies Strong skills with at least 2 of these vendors: Aruba, Juniper, Arista, Cisco and Palo Alto Understanding of loadbalancing, remote access, DNS, DHCP and IPAM platforms Process oriented engineer with strong execution and follow-through skills Able to prioritize multiple tasks Strong and consistent customer service More ❯
London, England, United Kingdom Hybrid / WFH Options
UNiDAYS
you Strong cloud knowledge including hands-on experience in a wide range of AWS cloud services ECS experience with clusters across several environments Working knowledge of security, networking, CDN, loadbalancing, and storage solutions Good understanding of CI/CD practices across multiple environments Development experience, with an ability or aptitude to work within our core languages (C# More ❯
platform in a secure, mission-critical environment. Ensure platform reliability, scalability, and compliance with NASIC's security and configuration standards. Manage system resources including virtualization, provisioning, capacity planning, and load balancing. Support platform user needs: manage accounts, troubleshoot issues, and maintain documentation. Platform Development & Modernization: Research, test, and introduce new platform tools, services, and capabilities to enhance performance and More ❯
Taunton, England, United Kingdom Hybrid / WFH Options
Yolk Recruitment Ltd
roles with a large scope for personal learning and development. We are supporting them to recruit a Lead System Administrator who has solid experience administering IT systems across Firewalls, Load Balancers, VPN’s, wireless networks and LAN Infrastructure. This role will require Developed Vetting so the successful candidate will need to be a British National. What the Lead System … for a variety of Technical Systems. Lead technical support and system administration for a multi-cloud environment (GCP, AWS and Azure) Provide technical support for VPN’s, LAN’s, LoadBalancing, and Firewalls Conduct routine monitoring and analysis, including audit log evaluation and usage report evaluation across site, system and storage. Provide expertise and technical input to project … work What the successful Lead System Administrator will bring to the team You will have strong technical engineering experience, working within Technical Systems environments, primarily with Firewalls, Load balancers, VPNs, wireless networks and LAN infrastructure. Expertise of system administration in a Multi-Cloud environment, having used GCP, Azure and AWS Expertise in Firewall and Fortinet Administration Demonstrable experience leading More ❯
Bathpool, Somerset, United Kingdom Hybrid / WFH Options
Yolk Recruitment
roles with a large scope for personal learning and development. We are supporting them to recruit a Lead System Administrator who has solid experience administering IT systems across Firewalls, Load Balancers, VPN's, wireless networks and LAN Infrastructure. This role will require Developed Vetting so the successful candidate will need to be a British National. What the Lead System … for a variety of Technical Systems. Lead technical support and system administration for a multi-cloud environment (GCP, AWS and Azure) Provide technical support for VPN's, LAN's, LoadBalancing, and Firewalls Conduct routine monitoring and analysis, including audit log evaluation and usage report evaluation across site, system and storage. Provide expertise and technical input to project … work What the successful Lead System Administrator will bring to the team You will have strong technical engineering experience, working within Technical Systems environments, primarily with Firewalls, Load balancers, VPNs, wireless networks and LAN infrastructure. Expertise of system administration in a Multi-Cloud environment, having used GCP, Azure and AWS Expertise in Firewall and Fortinet Administration Demonstrable experience leading More ❯
Taunton, Somerset, South West, United Kingdom Hybrid / WFH Options
Yolk Recruitment
roles with a large scope for personal learning and development. We are supporting them to recruit a Lead System Administrator who has solid experience administering IT systems across Firewalls, Load Balancers, VPN's, wireless networks and LAN Infrastructure. This role will require Developed Vetting so the successful candidate will need to be a British National. What the Lead System … for a variety of Technical Systems. Lead technical support and system administration for a multi-cloud environment (GCP, AWS and Azure) Provide technical support for VPN's, LAN's, LoadBalancing, and Firewalls Conduct routine monitoring and analysis, including audit log evaluation and usage report evaluation across site, system and storage. Provide expertise and technical input to project … work What the successful Lead System Administrator will bring to the team You will have strong technical engineering experience, working within Technical Systems environments, primarily with Firewalls, Load balancers, VPNs, wireless networks and LAN infrastructure. Expertise of system administration in a Multi-Cloud environment, having used GCP, Azure and AWS Expertise in Firewall and Fortinet Administration Demonstrable experience leading More ❯
London, England, United Kingdom Hybrid / WFH Options
Yolk Recruitment
roles with a large scope for personal learning and development. We are supporting them to recruit a Lead System Administrator who has solid experience administering IT systems across Firewalls, Load Balancers, VPN's, wireless networks and LAN Infrastructure. This role will require Developed Vetting so the successful candidate will need to be a British National. What the Lead System … for a variety of Technical Systems. Lead technical support and system administration for a multi-cloud environment (GCP, AWS and Azure) Provide technical support for VPN's, LAN's, LoadBalancing, and Firewalls Conduct routine monitoring and analysis, including audit log evaluation and usage report evaluation across site, system and storage. Provide expertise and technical input to project … work What the successful Lead System Administrator will bring to the team You will have strong technical engineering experience, working within Technical Systems environments, primarily with Firewalls, Load balancers, VPNs, wireless networks and LAN infrastructure. Expertise of system administration in a Multi-Cloud environment, having used GCP, Azure and AWS Expertise in Firewall and Fortinet Administration Demonstrable experience leading More ❯
Taunton, England, United Kingdom Hybrid / WFH Options
Yolk Recruitment Ltd
roles with a large scope for personal learning and development. We are supporting them to recruit a Lead System Administrator who has solid experience administering IT systems across Firewalls, Load Balancers, VPN’s, wireless networks and LAN Infrastructure. This role will require Developed Vetting so the successful candidate will need to be a British National. What the Lead System … for a variety of Technical Systems. Lead technical support and system administration for a multi-cloud environment (GCP, AWS and Azure) Provide technical support for VPN’s, LAN’s, LoadBalancing, and Firewalls Conduct routine monitoring and analysis, including audit log evaluation and usage report evaluation across site, system and storage. Provide expertise and technical input to project … work What the successful Lead System Administrator will bring to the team You will have strong technical engineering experience, working within Technical Systems environments, primarily with Firewalls, Load balancers, VPNs, wireless networks and LAN infrastructure. Expertise of system administration in a Multi-Cloud environment, having used GCP, Azure and AWS Expertise in Firewall and Fortinet Administration Demonstrable experience leading More ❯
Kingston Upon Thames, Surrey, United Kingdom Hybrid / WFH Options
Ashdown Group
Azure; taking advantage of native PaaS features; databases, app services, autoscaling. You will have a strong working knowledge of the following: Azure architecture Networking (TCP/IP, VPNs, DNS, loadbalancing) Bash, Powershell, JavaScript, Python scripting The salary on offer for this role is £80,000 plus benefits. More ❯
Kingston, Fochabers, Morayshire, Scotland, United Kingdom Hybrid / WFH Options
Ashdown Group
Azure; taking advantage of native PaaS features; databases, app services, autoscaling. You will have a strong working knowledge of the following: Azure architecture Networking (TCP/IP, VPNs, DNS, loadbalancing) Bash, Powershell, JavaScript, Python scripting The salary on offer for this role is £80,000 plus benefits. More ❯
Westminster Abbey, England, United Kingdom Hybrid / WFH Options
Ashdown Group
Azure; taking advantage of native PaaS features; databases, app services, autoscaling. You will have a strong working knowledge of the following: Azure architecture Networking (TCP/IP, VPNs, DNS, loadbalancing) Bash, Powershell, JavaScript, Python scripting The salary on offer for this role is £80,000 plus benefits. Remote working/work at home options are available for More ❯
Bristol, Avon, England, United Kingdom Hybrid / WFH Options
Artis Recruitment
of Azure services, such as Virtual Machines, App Services, Azure SQL, and Storage Strong scripting and automation skills using PowerShell, Python, or Bash Solid foundation in networking concepts (VPNs, LoadBalancing, DNS, Firewalling, VNet peering, etc.) Expertise in identity and access management, including Entra ID (formerly Azure AD), Conditional Access, RBAC, and endpoint protection Familiarity with Azure cost More ❯
Royal Leamington Spa, England, United Kingdom Hybrid / WFH Options
National Grid
maintaining, troubleshooting, supporting, and optimizing network security capabilities. Strong understanding of networking protocols and infrastructure designs, including cloud infrastructures, routing, firewall functionality, host and network intrusion detection systems, encryption, loadbalancing, and other network devices. The following certifications would be a plus: - Cisco CCIE Security, Checkpoint CCSE/CCSM, Palo Alto PCNSE, F5 201/401 and Zscaler More ❯
London, England, United Kingdom Hybrid / WFH Options
Apogee Corp
We encourage interested candidates to apply promptly to avoid disappointment. Experience and Skills Required A natural troubleshooter who enjoys tackling new challenges. A solid understanding of solution architecture, including loadbalancing and server queue distribution. Strong understanding of basic network terminology and infrastructure, such as routers, IP addressing, basic DNS, SMTP, SNMP, IPv4, SMB, WAN, and VPN. Understanding More ❯
London, England, United Kingdom Hybrid / WFH Options
Server Consultancy Ltd
Server 2025 supports high-availability setups that ensure critical applications and services remain available even during partial system failures. This includes failover clustering, live migration of virtual machines, and loadbalancing across on-premises and cloud resources. Automated Recovery Processes : Azure and Windows Server 2025 automating tools streamline the recovery process, reducing downtime and operational disruptions. These tools More ❯