Twickenham, London, United Kingdom Hybrid / WFH Options
Leidos Innovations UK Limited
including technical refresh of large numbers of devices; Strong experience of monitoring and management tooling including SolarWinds. Have good general knowledge of Windows Server Environments, (including OS build, AD, DNS, DHCP and GPO) and Linux (RHEL) data centre server infrastructures. Have excellent analysis and problem solving skills, taking ownership of complex incidents ensuring these are resolved to the satisfaction of More ❯
Richmond Upon Thames, England, United Kingdom Hybrid / WFH Options
Mackenzie Jones
members & 100 students. Technical Skills Required: 3rd Line - 2nd Line IT Support Engineer - 3 to 4 years’ experience. Microsoft 365 Admin, SharePoint & MS Teams. Windows Server - knowledge of AD, DNS, DHCP, VMware etc. Networking - Troubleshooting Switches, Wireless A/P, LAN/WAN, TCP/IP, DNS, VLAN, VPN - 2nd Line Support/Desirable to have Ubiquity or Cisco Meraki … Line IT Support Engineer, 2nd Line IT Support Engineer, IT Support, 2nd Line IT Engineer, 2nd Line IT Support, MS 365, Office 365 & Windows 11, Windows 10, Active Directory, DNS, DHCP, Windows Server, Wi-Fi Network Controllers & Switches, Audio & Visual Devices, Wireless A/P, LAN/WAN, TCP/IP, DNS, VLAN, VPN, IPsec, Firewall, Cisco Meraki, Ubiquity, 3rd More ❯
to a high standard Provide occasional on-site support across London and participate in on-call rotation Required Skills & Experience: Solid knowledge of IP networking, routing, switching, subnetting, and DNS/DHCP Experience with firewalls and security appliances (e.g., Fortinet, SonicWall, Cisco) Hands-on experience with MSP toolsets (RMM, PSA, documentation platforms) Strong understanding of VLANs, inter-VLAN routing, and More ❯
Technical Skills Windows Server 2016/2019 Windows 10/11 desktops Microsoft Azure Office 365 and MS Office Suite Microsoft Exchange, Teams, OneDrive, SharePoint Active Directory Group Policy, DNS, DHCP Desktop Deployment Services Networking (Switching/VLANs/Routing/FW Cisco and HP preferred) Email and Web Filtering Systems Managed Antivirus Enterprise Wireless Administration Printer Management Person Specification More ❯
and cloud), networked printing, backups, and diverse software. Server environments: Virtual platforms (servers, storage, backups), multiple Windows Server versions, and SQL server support. Network & Security: Active Directory (including DHCP, DNS, LDAP, 802.1x, wireless, VPN), firewall, and filtering. System management: Management information systems and mobile device management. Operating Systems: Windows and Apple Mac systems, software, and services. Best Practices: Current IT More ❯
MS Office 2003 – 2010, Remote Access Tools, VPN. Experience with SharePoint, Windows OS 2003/2008 R2/2012, SAP, Citrix, XEN Server, VMWare, Symantec Backup Exec. Active Directory (DNS, DHCP, Groups). Ability to write, update, and maintain network schematics, work instructions, and procedures for the network infrastructure. Manage and maintain the order management process and keep all related More ❯
to a car during office hours and willing to drive between locations. Essential Technical Skills WindowsServer2016/2019 Windows10/11desktopsystems MicrosoftAzure Office365andtheMSOfficeSuite MicrosoftExchange,Teams,OneDrive,SharePoint ActiveDirectory GroupPolicy,DNS,DHCP DesktopDeploymentServices Networking(Switching/VLANs/Routing/FirewallsCiscoandHPpreferable) EmailandWebFilteringSystems ManagedAntivirus EnterpriseWirelessadministration PrinterManagement Person Specification Previous experience in a similar role with a good level of application and network More ❯
and Linux environments. Experience with Active Directory for user management, group policies, and security. Proficient with remote desktop tools and troubleshooting techniques. Experience with networking protocols (TCP/IP, DNS, DHCP). Strong knowledge of MS Office Suite and other productivity software. Expertise in hardware diagnostics, repair, and replacements. Knowledge of system imaging and software deployment tools (e.g., SCCM, MDT More ❯
career development and internal progression Main Skills/Requirements: Proficiency in using Wireshark for packet analysis and network traffic investigation Strong understanding of networking fundamentals, including TCP/IP, DNS and VPNs Knowledge of Windows domain services such as Active Directory and Windows Server Hands-on experience with SOC tools including SIEM, IDS, antivirus, vulnerability management platforms, and Microsoft Azure More ❯
Hounslow, England, United Kingdom Hybrid / WFH Options
JR United Kingdom
vendor relationships as necessary. What We’re Looking For: Non-Negotiable Skills: Linux Systems Administration: Solid foundation in Linux (preferably Debian) administration. Networking Expertise: Proficiency in TCP/IP, DNS management, and troubleshooting network issues. Experience with BGP/OSPF and Juniper technologies is highly desirable. Infrastructure as Code: Expertise in Ansible and experience working in hybrid cloud environments (AWS More ❯
Hounslow, England, United Kingdom Hybrid / WFH Options
JR United Kingdom
Elasticsearch) and caching technologies (Redis) Has knowledge of infrastructure as code (IaC) using tools such as Terraform Has a strong understanding of networking (VPCs, SGs etc), firewalls, VPN, and DNS Is familiar with monitoring tools such as Sentry, Grafana and CloudWatch Has experience with version control systems (e.g. GitLab) and best practices for branching, merging, and versioning Has knowledge and More ❯
matters Supporting numerous applications on mixed Windows/Linux Server platforms Dealing with some Linux/Unix systems administration – Redhat and CentOS Troubleshooting and diagnosing network/infrastructure issues – DNS, DHCP, TCP/IP and Firewall #J-18808-Ljbffr More ❯
AWS security best practices, including IAM permissions, AWS Organizations, Secrets Manager for credentials, and security groups to ensure secure cloud resources. Cloudflare Integration : Configure and maintain Cloudflare services for DNS management, CDN, and DDoS protection to enhance security and performance. Monitoring and Optimization : Implement monitoring solutions using AWS CloudWatch and related tools to ensure system health and performance while optimizing More ❯
Key Skills/requirements Must Have: VPC, Networking, Routing, Transit Gateway, IAM Policies, Gateways/Interface Endpoints Good to Have: Landing Zones, Organisations, Private Link, Endpoint Services, R53/DNS, NWFW, ALB, NLB Nice to Have: EKS, Kubernetes, SSM, AMI, Resource Access Manager Qualifications AWS Certified (Associate should have, Professional nice to have) Experience: Experience of Solutions Architecture in an More ❯
and cloud), networked printing, backups, and diverse software. Server environments: Virtual platforms (servers, storage, backups), multiple Windows Server versions, and SQL server support. Network & Security: Active Directory (including DHCP, DNS, LDAP, 802.1x, wireless, VPN), firewall, and filtering. System management: Management information systems and mobile device management. Operating Systems: Windows and Apple Mac systems, software, and services. Best Practices: Current IT More ❯
Understanding of BGP with field experience in design, deployment, and troubleshooting Enterprise-level system and network design experience Experience with cloud platforms (AWS, GCP, Azure) Knowledge of IPSEC, DHCP, DNS Experience with Juniper switches & routers (Cisco considered) Knowledge of VXLAN and EVPN Load balancing experience (HAProxy preferred, F5, A10, Kemp as alternatives) #J-18808-Ljbffr More ❯
management. Minimum of 2 years in an IT Support role. Strong knowledge of Microsoft 365 (O365), including administration and troubleshooting. Good understanding of networking concepts (LAN/WAN, VPN, DNS, DHCP, firewalls). Experience with both macOS and Windows environments. Exposure to cybersecurity practices and tools. Experience using Power BI for reporting and dashboards. High degree of autonomy and problem More ❯
MS Office 2003 - 2010, Remote Access Tools, VPN. Experience with SharePoint, Windows OS 2003/2008 R2/2012, SAP, Citrix, XEN Server, VMWare, Symantec Backup Exec. Active Directory (DNS, DHCP, Groups). Ability to write, update, and maintain network schematics, work instructions, and procedures for the network infrastructure. Manage and maintain the order management process and keep all related More ❯
FluxCD or ArgoCD and custom delivery pipelines. Strong grasp of CI/CD best practices. Linux & Networking: Solid background in Linux internals, system-level networking (routing, switching, firewalls), cgroups, DNS, and service discovery. Databases: Competent in managing MySQL and MongoDB environments, including database administration. Familiarity with tools like Flyway or Liquibase is an advantage . More ❯
an escalation to the support team and being responsible for: - IT systems troubleshooting - Supporting with IT roadmap strategy - Making recommendations to existing systems and technologies - Supporting Active Directory, DHCP, DNS, LDAP - VMware, Windows Server - Mac and Windows OS support (including MDM) - IT projects - Firewall support - Veeam backup To be considered suitable you will need to be able to commute to More ❯
equipment including, firewalls, routers, switches, load balancers and WiFi access points. Experience of Juniper/Cisco network switches and PaloAlto firewalls. Supporting Windows Services such as certificate services, AD, DNS, NTP, GPOs and DHCP Procuring network equipment and managing subcontractors involved with network maintenance and installation Configuring firewalls, routing and switching, to maximise network efficiency and security Maximising network performance More ❯