14 of 14 Permanent DNS Jobs in Oxford

Entra ID (Azure AD) Hands-on experience with Windows Server environments (2012 R2 - 2022) Good understanding of Active Directory and core infrastructure services (DNS, DHCP, GPO) Familiarity with Office 365 administration and setup Basic knowledge of virtualisation platforms (VMware, Hyper-V) Interest in or some experience with Terraform or Infrastructure ...

similar, or industry equivalent experience. Demonstrable experience in server administration (Windows Server, Windows Client, Linux). Solid grasp of networking fundamentals: IP addressing, DHCP, DNS, level 2 and level 3 routing, subnetting, and firewalls/proxies. Familiarity with virtualisation technologies and containerisation (Docker/Singularity). Understanding of file sharing ...

Experience Degree in Computer Science or related discipline. Familiar with ML principles, LLMs and applied AI. Interest in internet applications, IP networking & network diagnostics (DNS, Ping, NSLOOKUP). Knowledge of general telephony (e.g., hunt groups, call queueing, ACD distribution, agent-working). Knowledge of virtual machines and cloud-based infrastructure. ...

fibre optic networks. • Experience of managing and maintaining network monitoring systems. • Network access control systems and protocols, such as AAA, RADIUS, 802.1x. • DHCP, DNS and IPAM and SSL/PKI technologies. • Exposure to cloud networking (integration with, and design of). • Excellent customer service and diagnostic and troubleshooting skills. Ideally ...

ticketing tools such as ServiceNow, JIRA, or Salesforce. Experience reviewing Windows authentication/event logs and basic process trees. Understanding of core network protocols (DNS, SMB, LDAP). Operational knowledge of Windows, macOS, and Linux. Awareness of MITRE ATT&CK and the ability to distinguish legitimate vs suspicious activity. Desirable ...

Confident with PC/laptop hardware—installing, upgrading and maintaining devices; Dell experience is an advantage. Solid grasp of networking fundamentals (TCP/IP, DNS, DHCP, VPNs). A genuine interest in IT and a track record of learning quickly. Strong, methodical troubleshooting and problem-solving skills. Able to follow ...

with 2nd line teams and development groups to escalate and resolve incidents What we’re looking for Strong experience with Microsoft Server technologies (AD, DNS, RDS, Server maintenance) Background in supporting e-commerce or other high-availability systems Experience with enterprise monitoring & alerting tools Clear communicator, comfortable handling urgent situations ...

monitoring suites Collaborating with 2nd line and dev teams to ensure smooth incident resolution What we’re looking for Strong Microsoft Server background (AD, DNS, RDS, patching, Windows maintenance) Experience supporting high-availability or e-commerce systems (1000s of users) Familiarity with enterprise monitoring tools Previous 24/7 support ...

server environments Manage Active Directory, Group Policy, and user access Administer Microsoft 365 (Exchange Online, Teams, SharePoint, OneDrive) Troubleshoot network issues (LAN/WAN, DNS, DHCP, VPN) Security, Backup & Reliability Apply IT security policies and best practices Support endpoint protection, patching, and system updates Assist with backup, recovery, and disaster … Windows 10/11 and Windows Server Active Directory and Group Policy Microsoft 365 services Solid understanding of: Networking fundamentals (TCP/IP, DNS, DHCP, VPN) IT security and access control principles Strong troubleshooting, communication, and documentation skills Preferred/Advantageous Skills Experience with virtualization (VMware/Hyper-V) Exposure ...

manage workloads on EKS. Build and maintain Helm charts for application deployments. Manage cluster operations: RBAC, networking, scaling, upgrades, and security. Diagnose pod failures, DNS issues, ingress problems, resource constraints, and deployment errors. Cloud-Native Troubleshooting Investigate production issues across AWS, Kubernetes, Terraform, and CI/CD pipelines. Use CloudWatch ...

excellent interpersonal skills Solid understanding of networking fundamentals (OSI layers 2–4) and common application protocols (e.g., SQL, CIFS/NFS, HL7, caching protocols, DNS) Familiarity with principles of distributed systems, web technologies, databases, and application communication models Proficiency with scripting languages such as Python and JavaScript Excellent written communication ...

fast-paced, collaborative environment supporting cutting-edge technology. Role and Responsibilities Administer, operate, and maintain enterprise network infrastructure, including LAN/WLAN, VPNs, DNS/DHCP/IPAM, firewalls, and cloud networking (AWS, GCP). Proactively monitor and troubleshoot performance, availability, and connectivity issues, taking ownership of incident resolution … Experience Experience in enterprise network operations and troubleshooting. Proven ability to configure and support LAN/WLAN environments, routing/switching, VLANs, and DNS/DHCP. Knowledge of routing protocols and networking technologies such as BGP, VRRP/HSRP, TCP/UDP, LACP. Strong diagnostic skills using packet capture ...

provide first-line support across the infrastructure environment, including: Supporting on-premise infrastructure such as switches, wireless networks, and Windows Server roles (AD, DNS, DHCP). Maintaining and troubleshooting end-user devices: laptops, mobile devices, printers, and meeting room equipment. Assisting with backup and disaster recovery solutions using Veeam. Ensuring … excellent service. Inclusive and professional in every interaction. Ideal requirements: 1+ year working in on-premise infrastructure environments. Basic knowledge of Windows Server, AD, DNS, and DHCP. Strong troubleshooting ability and customer-facing communication skills. Comfortable working in a fast-paced environment and able to travel when required. Fluent ...

control planes (policy, signaling, telemetry, orchestration) with strong fault isolation and resiliency. Guide anycast routing, BGP signaling, and traffic steering; integrate with OCI Networking, DNS, and edge services. Oversee capacity modeling, scale testing, and multi-region readiness. Establish and meet SLOs/SLAs and KPIs; ensure on-call health, incident … Strong systems and distributed design skills: concurrency, performance, resiliency, API design, and fault isolation. Deep networking fundamentals: TCP/IP, IPv4/IPv6, BGP; DNS/DHCP understanding; ability to guide architectural decisions. Hands-on fluency with automation-first operations and DevOps at scale: CI/CD, automated testing, rollout ...