and Datto) Firewall Technologies (Sophos UTM/XG, Sonicwall, Cisco Meraki & Watchguard) Detailed Knowledge of Switching and Routing, Including VLANs and Networking Technologies (TCP/IP, VPN, DHCP, DNS, SSL) (Aruba, Cisco, UniFi) Building Wireless networks (Meraki & UniFi) Personal Attributes: Friendly and professional. Have a passion for new and emerging technologies and thrive on developing an understanding of new solutions. More ❯
and third-party applications * Support infrastructure teams to deploy systems, enhance security policies and manage security-driven changes * Produce weekly security operations reports * Manage Cisco Umbrella web filtering and SSL inspection policies Requirements: * Previous hands-on experience in SecOps or Incident Response * Recognised Security certifications such as Security+, CEH, or Microsoft security certifications * Strong knowledge of Microsoft Windows OS security More ❯
and third-party applications * Support infrastructure teams to deploy systems, enhance security policies and manage security-driven changes * Produce weekly security operations reports * Manage Cisco Umbrella web filtering and SSL inspection policies Requirements: * Previous hands-on experience in SecOps or Incident Response * Recognised Security certifications such as Security+, CEH, or Microsoft security certifications * Strong knowledge of Microsoft Windows OS security More ❯
Crewe, Cheshire, United Kingdom Hybrid/Remote Options
Applause IT Recruitment Ltd
CloudWatch, Prometheus, Grafana) Web application firewall experience (AWS WAF, Cloudflare) Desirable PostgreSQL and MSSQL administration Azure cloud services KongHQ/AWS API Gateway Azure DevOps CloudFront and other CDNs SSL certificate management, configuration hardening, domain setup Performance tuning and load testing Experience with pipeline-based mobile app builds/remote Mac builders What's on Offer Competitive salary and benefits More ❯
and MSSQL administration and replication Exposure to Azure cloud services Experience with KongHQ/AWS ApiGateway Experience with Azure Devops Experience with CDN’s such as CloudFront Experience with SSL certificate management, config hardening, and domain setup Experience with load testing and performance tuning Familiarity with building mobile applications using pipelines and remote mac builder servers Additional Information Your impact More ❯
users. Desirable Skills and Experience Experience working with T-SQL. Familiarity with WordPress CMS. Experience working with MS SharePoint and MS Teams. Experience in maintaining secure web services (e.g., SSL certification). Project management skills. Strong man-management skills and experience leading a small IT team. Knowledge of the higher education sector. Summary: The Head of IT is a pivotal More ❯
users. Key responsibilities: Responsible for management of Microsoft 365 and Azure cloud services, support Windows-based web and business applications, manage Remote Desktop Services (RDS) and RemoteApp, oversee DNS, SSL/TLS certificate management, handle all backups, updates, patching, and security maintenance, ensure system performance, availability, and disaster recovery, contribute to ISO 27001 and GDPR processes, provide technical support to More ❯
Egham, Surrey, South East, United Kingdom Hybrid/Remote Options
Ashdown Group
users. Key responsibilities: Responsible for management of Microsoft 365 and Azure cloud services, support Windows-based web and business applications, manage Remote Desktop Services (RDS) and RemoteApp, oversee DNS, SSL/TLS certificate management, handle all backups, updates, patching, and security maintenance, ensure system performance, availability, and disaster recovery, contribute to ISO 27001 and GDPR processes, provide technical support to More ❯
network security: particularly within Microsoft Azure Perimeter security: firewalls, intrusion detection and prevention (IDS/IPS) Web Application Firewalls (WAF): SaaS, on-prem, or Azure-based deployments Secure connectivity: SSL VPNs, remote access, and segmentation best practices Modern network security architectures: Secure Access Service Edge (SASE) and zero-trust principles Communication: internal & external partner/vendor collaboration This is an More ❯
security. Experience supporting ERP, CRM, legacy systems (Sage 50 Accounts, Sage Manufacturing), and specialist applications such as Adobe Creative Cloud, KeyShot, and Sage Payroll. Knowledge of domain administration, DNS, SSL certificates, and website support. Familiarity with email management and branding solutions such as Exclaimer. Experience implementing and supporting business systems such as visitor management (SignInn) and site-wide infrastructure projects. More ❯
understand what kinds of applications may favour one over the other; Can explain the difference between authoritative DNS & recursive DNS?; You understand the role of a firewall, why TLS (SSL) plays an increasingly important role on today's Internet, a solid understanding of HTTP and a willingness to dive deeper into the quirks of clients & servers alike; Understanding of how More ❯
and cost optimisation. Experience working with containerisation and orchestrations such as Docker/Kubernetes and strong understanding of internet protocols TCP/IP, DNS, HTTP. Desired – KongHQ, ApiGateway, CloudFront, SSL, Mac builder servers. Working in a collaborative environment, opportunity to innovate and solve meaningful challenges, for more info pls get in touch. More ❯
Surrey, England, United Kingdom Hybrid/Remote Options
Xact Placements Limited
complex technical issues from other support tiers. Supporting, configuring, and maintaining Windows Server & Desktop environments . Managing Active Directory , Group Policy , DNS , and TCP/IP networking . Handling SSL certificates and Citrix environments (Virtual Apps, Desktops, and ADCs). Working with virtualisation platforms (Hyper-V, failover clusters, MCS, golden images). Administering firewalls (Cisco preferred), SAN/storage arrays More ❯
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 More ❯
South East London, London, United Kingdom Hybrid/Remote Options
Ashdown Group
experience in an MSP or IT/Voice environment and a strong understanding of network technologies and principles: TCP/IP, DNS, DHCP, and WLAN design/troubleshooting; VPNs (SSL/IPsec), STP, Routing, Firewall Policies, NAT, VIPs, VRRP. Experience with Microsoft Teams Voice and Collaboration and knowledge of Azure or AWS public cloud environments is advantageous. Experience with FortiGate More ❯
London, South East, England, United Kingdom Hybrid/Remote Options
Ashdown Group
experience in an MSP or IT/Voice environment and a strong understanding of network technologies and principles: TCP/IP, DNS, DHCP, and WLAN design/troubleshooting; VPNs (SSL/IPsec), STP, Routing, Firewall Policies, NAT, VIPs, VRRP. Experience with Microsoft Teams Voice and Collaboration and knowledge of Azure or AWS public cloud environments is advantageous. Experience with FortiGate More ❯
vsys, multi-VR environments. Strong routing and troubleshooting skills (Juniper). Solid understanding of networking fundamentals (TCP/IP, routing, switching, DNS, DHCP). Knowledge of VPN technologies (IPSec, SSL) and related troubleshooting. Excellent problem-solving, analytical, and documentation skills. Clear communication abilities , both written and verbal. Beneficial Experience Familiarity with cloud integrations (AWS, Azure, GCP). Understanding of PAM More ❯
EC2A, Finsbury Square, Greater London, United Kingdom
aap3
vsys, multi-VR environments. Strong routing and troubleshooting skills ( Juniper ). Solid understanding of networking fundamentals (TCP/IP, routing, switching, DNS, DHCP). Knowledge of VPN technologies (IPSec, SSL) and related troubleshooting. Excellent problem-solving, analytical, and documentation skills. Clear communication abilities, both written and verbal. Beneficial Experience Familiarity with cloud integrations (AWS, Azure, GCP). Understanding of PAM More ❯
Directory. Expertise in VMware technologies and Fortigate/Meraki network engineering. Strong proficiency in SQL Clusters, SFTP servers, Business Central, and Domain and Certificate Administration. Hands-on experience with SSL Certificates, VPN, and print services administration. Strong knowledge of security hardening principles and best practices. Proficient in PowerShell scripting for automation. Extensive experience with the M365 stack, including Enterprise Application More ❯
Basingstoke, Hampshire, United Kingdom Hybrid/Remote Options
Experis
and tools such as OpenSSL and Certutil . Expertise with Hardware Security Modules (HSMs) and Key Management Systems (KMS) - experience with Thales HSM platforms highly desirable. Advanced understanding of SSL certificate management and related lifecycle processes. Experience designing PKI in cloud environments (Azure or AWS) . Proven ability to produce both HLD and LLD documentation to high standards. Take your More ❯
Microsoft Certificate Management Services , including: Certification Authority Online Responder Network Device Enrolment (NDES) Services Certificate Enrolment Web Services (CEP/CES) Active Directory Domain Services Expert-level experience in SSL certificate management , including tools such as OpenSSL and Certutil . Strong understanding of Hardware Security Modules (HSM) and Key Management Server (KMS) technologies; direct experience with Thales HSM platforms is More ❯
/Experience The ideal candidate will have the following: Hands-on experience in building and configuring identity and key management systems. Strong knowledge of cryptographic principles, PKI, TLS/SSL, and encryption standards. Familiarity with OpenShift, Kubernetes, and container security best practices. Proficiency in automation tools (eg, Ansible, Terraform) for IKP deployment. Experience with enterprise IAM solutions and API integration. More ❯
Guildford, Surrey, England, United Kingdom Hybrid/Remote Options
Jonothan Bosworth
Familiarity with MQTT, ZMQ, WebRTC, MIDI, or similar communication protocols. Experience building backend components, APIs, or control-plane systems. Desirable: FFMPEG, PyQt, NumPy, SQLAlchemy experience. Understanding of secure communications (SSL/TLS, JWT). Passion for scalable, highly available architecture (real-time or mission-critical systems). Why Apply? Join a highly technical engineering group solving complex real-time communication More ❯