1 to 25 of 35 DNS Jobs in Oxfordshire

Windows Server; from 2008 to 2025 Windows desktop; from XP to 11 Windows desktop imaging with MDT, SCCM, InTune etc. Windows Domains; including ADDS, DNS, DHCP, GPO, NPS and RADIUS Cloud services including M365, Azure, AWS and GWS External facing systems including RDS, IIS, SFTP SAN and NAS over IP More ❯

Job Requirements A minimum of 2 years' experience in a similar infrastructure role. Proficiency in managing and configuring Microsoft Windows Server, including Active Directory, DNS, IIS, and SQL Server. Experience with Microsoft 365 services, such as Entra, Intune, Exchange Online, and Defender. Familiarity with deploying and configuring Windows and macOS More ❯

including networking, hardware, and software recovery. Networking: Proficient with network technology such as Routers, Firewalls, Switches and Access Points. VLANs, VPNs, TCP/IP, DNS, PNs; ability to analyse network traffic and logs. Comfortable with network segregation and security compartmentalization techniques. Knowledgeable in all Windows environments, including Server and Workstation More ❯

Solid understanding of Windows-based systems, Office 365, and enterprise connectivity. Experience supporting end-user technologies such as: Microsoft desktop/server systems (AD, DNS, DHCP) Microsoft Office 365 suite Audio-visual and printing technologies Strong communication skills with a service-focused approach. Ability to prioritise tasks, manage time effectively More ❯

Solid understanding of Windows-based systems, Office 365, and enterprise connectivity. Experience supporting end-user technologies such as: Microsoft desktop/server systems (AD, DNS, DHCP) Microsoft Office 365 suite Audio-visual and printing technologies Strong communication skills with a service-focused approach. Ability to prioritise tasks, manage time effectively More ❯

multi-tenanted platforms. Extensive knowledge of AWS services, including EC2, S3, RDS, Lambda, VPC, IAM, CloudFormation, and more. Strong background in networking, including VPN, DNS, load balancing, and firewall configurations. Demonstrated expertise in security practices, including identity and access management, encryption, and threat detection. Experience with detection contracts and monitoring More ❯

multi-tenanted platforms. Extensive knowledge of AWS services, including EC2, S3, RDS, Lambda, VPC, IAM, CloudFormation, and more. Strong background in networking, including VPN, DNS, load balancing, and firewall configurations. Demonstrated expertise in security practices, including identity and access management, encryption, and threat detection. Experience with detection contracts and monitoring More ❯

multi-tenanted platforms. Extensive knowledge of AWS services, including EC2, S3, RDS, Lambda, VPC, IAM, CloudFormation, and more. Strong background in networking, including VPN, DNS, load balancing, and firewall configurations. Demonstrated expertise in security practices, including identity and access management, encryption, and threat detection. Experience with detection contracts and monitoring More ❯

years Palo Alto experience. Commitment to uptime. Expertise in Layer 2-7 switching, routing, and application delivery. Knowledge of routing, switching, IP networking, DHCP, DNS, LAN/WAN, QoS, VLAN, VXLAN, and BGP. Experience with VPN and Wireless Access Points. Scripting (Bash, PowerShell, Perl, Python). Disaster Recovery. Preferred Palo More ❯

experience in enterprise network support and working with Palo Alto solutions. Expertise in routing/switching technologies (Layer 2–7), VPNs, VLANs, BGP, DHCP, DNS, and QoS. Familiarity with scripting (Bash, PowerShell, Python) and network monitoring tools. Proven experience with disaster recovery planning and certificate management. Strong communication, multitasking, and More ❯

troubleshooting IP Networks. •Strong knowledge of OSI Model, TCP/IP protocol suite (ARP, ICMP, TCP, UDP, SNMP, FTP, TFTP, HTTPs, RTMP, IGMP, PIM, DNS, DHCP), and network management. Why join Ericsson? At Ericsson, you'll have an outstanding opportunity. The chance to use your skills and imagination to push More ❯

Configuration Management Systems Puppet/Ansible Linux Administration redhat family OS, including RHEL, Alma and some legacy CentOS Core internet applications protocols DHCP/DNS Monitoring Systems Icinga2/Elastic Stack/InfluxDB/Grafana Application and network security best practices SSH/Iptables/TLS AWS (EC2/VPS More ❯

Configuration Management Systems – Puppet/Ansible Linux Administration – redhat family OS, including RHEL, Alma and some legacy CentOS Core internet applications protocols – DHCP/DNS Monitoring Systems – Icinga2/Elastic Stack/InfluxDB/Grafana Application and network security best practices – SSH/Iptables/TLS AWS (EC2/VPS More ❯

hardware. A good understanding of server environments and Active Directory. A basic understanding of networking & routing (Cabling/Switches/TCPIP/DHCP/DNS). Strong knowledge of Microsoft Desktop operating systems (Windows 10 & Windows 11). A basic understanding of Microsoft Server Operating Systems (2019 & 2022). Active More ❯

of TCP/IP networking, routing, and Network Security architecture and core technologies such as IP, TCP, OSPF, BGP, MPLS, load balancers, firewalls, ACLs, DNS, DHCP, IP address management. Knowledge & experience of Linux or other Unix operating systems Understands different networking hardware and packet forwarding architectures Proficiency in scripting/ More ❯

and completely. BASIC QUALIFICATIONS Working knowledge of Linux system administration and experience of systems automation using BASH, Python, Perl, etc Experience of network fundamentals (DNS, DHCP, TCP/IP, routing, switching, HTTP) Good troubleshooting skills at all levels, from application to network to host PREFERRED QUALIFICATIONS Knowledge of configuration management More ❯

Microsoft applications across a global organisation with on-premises and cloud-based services. Technical administration of Microsoft end user: Windows desktop and server (AD, DNS, DHCP), Office desktop apps, Office365. Office Audio-visual and printing. More ❯

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 More ❯

a client-facing role. Desirable Skills: Experience with Microsoft SQL Server and troubleshooting SQL queries. Familiarity with Windows Server Networking (Active Directory, Group Policy, DNS). Experience in software testing and documenting defects. Experience delivering training to customers either remotely or on-site. Opportunities for Growth: Client training and support More ❯

ESSENTIAL IP/law firm experience Windows 10: 1 year Office 365 – 1 year (inc Teams) Microsoft Edge Understanding networking TCP/IP/DNS/AD Exchange 365 Experience in IT helpdesk procedures and processes Understanding of Anti-virus/SPAM/Malware AD – Group Policies Outlook 365 – Online More ❯

appliances. Skills: * Demonstrable experience of administering modern network infrastructure through previous roles; * Experience in configuring and troubleshooting common network protocols such as PXE, DHCP, DNS, CIFS and NFS; * Experience of computer hardware with high bandwidth network requirements * Experience of network stack tuning on Windows and/or Linux * Experience of More ❯

knowledge of 1/10/25/40/100Gb ethernet Understanding the requirements of HPC Common network protocols such as PXE, DHCP, DNS, CIFS and NFS Knowledge of low latency network technology such as Infiniband would be useful Experience of configuration management systems such as Ansible or Puppet More ❯

years in Windows/Linux/Cloud environments. Commitment to uptime. Technical expertise with Windows/Linux Server administration, Active Directory, Exchange, IIS, DHCP, DNS, etc. Scripting (Bash, PowerShell, Perl, Python). Experience with VMWare virtualization, SAN/NAS. Knowledge of LAN, Routing, Switching, IP Networking, VPN, DNS, VLANs, and More ❯

cloud networking. Key Responsibilities Configure and deploy Cloudflare ZTNA policies to control secure access to development environments in Azure Set up Cloudflare Gateway features (DNS filtering, HTTP inspection, etc.) for secure browsing and egress control Integrate Cloudflare services with: Entra ID/Azure Active Directory for identity management SIEM platforms More ❯

with, devise, and implement CI/CD pipelines and practices. A solid understanding of networking concepts, technologies, and protocols (TCP/IP, IPSec, HTTPS, DNS). The company have a remote first working practice so this position is available on a remote working basis. If you prefer working in an More ❯