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 ❯
manage changes, assess impacts, and recommend solutions. 9. Experience with authentication and authorization processes. 10. Familiarity with Accreditation and Authorization (A&A) security tools. 11. Experience with Extract, Transform, Load (ETL) processes for data. 12. Proficiency in data analytics and visualization. 13. Experience developing dashboards using Tableau or Power BI. Desired Skills 1. Familiarity with the Sponsor's networks … systems, and services. 2. Experience with scalable computing, relational database services, loadbalancing, key management systems, autoscaling, and storage services. 3. Proficiency in PostgreSQL, Redis, and SQL. 4. Experience developing system prototypes and proofs of concept. 5. Familiarity with continuous integration systems such as Jenkins. 6. Experience providing Operations and Maintenance (O&M) support to production systems. 7. 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 ❯
Windows scripting (batch, VBScript, PowerShell) with at least two (2) years' experience with these technologies • Splunk Data Onboarding: Advanced skills in data ingestion, normalization, and correlation • Experience in application loadbalancing in Splunk or using DNS and LoadBalancing Services (such as F5) • Knowledge and experience with design, implementation, and support of one or more of More ❯
Extensive experience with Junos OS and various SRX and MX platforms, including CLI proficiency. Strong routing and switching knowledge. Expertise in BGP configuration, including policy-based routing, attribute manipulation, loadbalancing, and troubleshooting. Experience troubleshooting IPSEC VPNs and MPLS. Knowledge of PKI infrastructure and certificate-based VPN authentication. LA International is a UK-based, HMG-approved ICT Recruitment 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 ❯
experience with IP networking, network security, and architecture design. Strong knowledge of TCP/IP, cybersecurity principles, and protocols. Deep understanding of core infrastructure components such as routing, switching, loadbalancing, and network security solutions (e.g., firewalls, VPNs, intrusion prevention, antivirus, application control). Proficient with Linux command line environments. Experience with virtualized security environments, centralized management systems 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 ❯
Birmingham, West Midlands, West Midlands (County), United Kingdom
Experis
MX series routers, with strong CLI experience Deep understanding of routing and switching principles Strong hands-on experience configuring and tuning BGP, including policy-based routing, attribute manipulation, and load-balancing techniques Demonstrable expertise in troubleshooting IPSEC VPNs and working in MPLS environments Familiarity with PKI infrastructure and certificate-based VPN authentication This role offers a fantastic opportunity More ❯
London, England, United Kingdom Hybrid / WFH Options
Hutch
systems for our successful mobile games. This is an exciting role for someone who enjoys taking a lot of ownership for their work, would enjoy working in a high-load environment and the technical challenges that it presents. Our Engineers work on a specific game team, closely with Artists, Designers and other programmers, allowing them to have a huge … actively involved in design discussions to make best use of technology Requirements Previous and proven commercial experience as a server/network or backend developer, working in a high load environment Strong technical design and code skills in suitable Web technologies and frameworks, including JavaScript/TypeScript and/or C#/.NET, Node.js, Azure/AWS/GCP … Kubernetes, SQL/NoSQL, Redis Broad experience of server/network programming and principles, including database design, replication, loadbalancing, reliable/unreliable messaging, latency minimisation, security A passion for the latest Web technology, an interest in games a definite advantage Bonus Points Games industry and/or Unity experience are desirable but not essential Benefits Life at More ❯
will also have in-depth knowledge of routing and switching. In-depth knowledge of configuring and tuning BGP, to include topics such as policy-based routing, manipulation of attributes, load-balancing techniques, and lastly have comprehensive troubleshooting skillset. Must be familiar with trouble shooting IPSEC VPN's and MPLS PKI - successful candidate will have knowledge of PKI infrastructure More ❯
on-going maintenance of our HPC systems and software environment. Assisting with forecast resource limitations and provide recommendations for increasing the efficiency of our resources through proper scheduling and loadbalancing techniques. Required Education, Experience, & Skills Bachelor's degree and at least 3-6 years of experience (additional experience may be substituted for the degree) DoD 8570 certification 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 ❯
What We Value Confidence in troubleshooting complex systems issues independently using stack traces and observability & systems tools. Comfort with managing large scale production systems and technologies with configuration management, loadbalancing, monitoring & alerting infrastructure, and container orchestration. Ability to work with a high level of autonomy and responsibility in a rapidly changing environment with dynamic objectives and iteration More ❯
for over 1,000 users. • Configure and deploy new network devices in a massive enterprise environment such as, Routers, Multilayer switches, taclanes and layer 2 switches. • Troubleshoot and maintain loadbalancing and redundancy throughout a Traditional Hierarchy Network infrastructure. • Configure, re-Key, upgrade, replace, and troubleshoot TACLANEs within large scale enterprises. • Configure User authentication for end devices such More ❯
on-going maintenance of our HPC systems and software environment. Assisting with forecast resource limitations and provide recommendations for increasing the efficiency of our resources through proper scheduling and loadbalancing techniques. Requirements REQUIRED QUALIFICATIONS : Must have active Secret clearance with ability to obtain Top Secret DoD 8570 compliance certs such as: Security+ and OS cert, Linux+, RedHat More ❯
Clearance Extensive experience in installation and the configuration of networks. Ability to create technical and user documentation with high accuracy Strong understanding of common network services - e.g. DNS, DHCP, Loadbalancing Experience working with Network Monitoring systems Industry standard certifications such as CCNA, CCNP, or equivalent. What you'll get in return A rewarding contract providing exposure to More ❯
best practices for secure software development (OWASP, encryption, IAM, etc.). 6. Performance Optimisation & Scaling Analyse system bottlenecks and recommend performance tuning strategies. Support database optimisations, caching mechanisms, and loadbalancing strategies. Assist in designing auto-scaling solutions to handle peak loads efficiently. 7. DevOps & CI/CD Implementation Support the implementation of CI/CD pipelines for More ❯
false positives, and/or known errors Experience developing advanced correlation rules utilizing stats and data models for cyber threat detection Experience with Network Monitoring Tools such as proxy, loadbalancing, IDS/IPS, and packet capturing tools Experience in a scripting language (e.g. Bash, Powershell, etc) and automating SOC processes/workflow Experience implementing security methodologies and 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 ❯
PREFERRED QUALIFICATIONS Bachelor's degree in computer science, engineering, mathematics or equivalent, or experience architecting infrastructure solutions using both Linux/Unix and Windows with specific recommendations on server, loadbalancing, HA/DR, & storage architectures Experience in infrastructure architecture, database architecture and networking Knowledge of SAP systems (like SAP Business Suite, S/4HANA, SAP Business Warehouse More ❯
MX series routers, with strong CLI experience Deep understanding of routing and switching principles Strong hands-on experience configuring and tuning BGP, including policy-based routing, attribute manipulation, and load-balancing techniques Demonstrable expertise in troubleshooting IPSEC VPNs and working in MPLS environments Familiarity with PKI infrastructure and certificate-based VPN authentication This role offers a fantastic opportunity More ❯