16 of 16 DNS Jobs in Hertfordshire

and hands-on experience supporting Windows Server/Desktop environments, including Active Directory, Group Policy, and related systems. · Solid understanding of core networking protocols, such as TCP/IP, DNS, and DHCP, and experience troubleshooting network-related issues. · Strong problem-solving skills, with the ability to conduct detailed root cause analysis and resolve issues efficiently, even under pressure. · Excellent communication More ❯

roles. Deployment and implementation of new workstations and network hardware across multiple remote sites. General desktop support, Hardware\software diagnosis and break fix. Windows OS 7,8 and 10 DNS, DHCP, TCP/IP, LAN, Routing, VPN and WAN. Interest and exposure to security (Firewalls, Windows security – server and workstation) Ind/Letchworth More ❯

including Remote Desktop Services Working knowledge of Microsoft technologies - Server/Exchange/Active Directory Knowledge of security technologies and toolsets Knowledge of networking infrastructure - LAN/WAN/DNS/Firewalls etc This role is based in the Academia office, who are Smartdesc's sister company Why Academia? Academia, which includes Smartdesc, our managed service brand, is an innovative More ❯

assets either in the office or via arranging courier collection. Active Directory administration. Provide VPN connectivity support. Support all network printers and desktop peripherals. Experience with supporting VLANS, DHCP, DNS, Security policies. Evaluate documented resolutions and analyze trends for ways to prevent future problems. Develop an understanding of the unique technology requirements that exist within the business unit(s). More ❯

Security Projekten ein Anforderungen Du bringst fundiertes Know-How in den Fachbereichen VMware vSphere und Infrastructure Architecture mit. Sehr gute Kenntnisse im Bereich Microsoft Windows Server (Active Directory, DHCP, DNS, GPO, RDS) sind für dich selbstverständlich Kommunikation ist eine deiner Stärken und deine Arbeitsweise zeichnet sich durch hohe Kundenorientierung, Teamfähigkeit und Lernbereitschaft aus Kenntnisse im Networking & Security Umfeld sind von More ❯

and Riverbed. Monitoring, troubleshooting, and fine-tuning network architectures, routing, switching, VLANs, and load balancing features. Network Security Engineer experience & skills Strong understanding of networking principles - TCP/IP, DNS, routing, switching, VLANs, and load balancing. Hands-on experience configuring, maintaining and troubleshooting firewalls (Checkpoint, Cisco, Palo Alto, Bluecoat). Knowledge of IPS/IDS, SSL decryption, deep packet inspection More ❯

Responding to incidents, tuning systems, and supporting change requests Collaborating with cyber and infrastructure teams to improve network defences ✅ What You'll Need Strong networking fundamentals (TCP/IP, DNS, VLANs, routing/switching) Hands-on experience with firewalls and secure proxy solutions Understanding of security protocols (IPSec, SSL/TLS, MFA, etc.) Familiarity with monitoring tools and packet capture More ❯

Responding to incidents, tuning systems, and supporting change requests Collaborating with cyber and infrastructure teams to improve network defences ✅ What You'll Need Strong networking fundamentals (TCP/IP, DNS, VLANs, routing/switching) Hands-on experience with firewalls and secure proxy solutions Understanding of security protocols (IPSec, SSL/TLS, MFA, etc.) Familiarity with monitoring tools and packet capture More ❯

Responding to incidents, tuning systems, and supporting change requests Collaborating with cyber and infrastructure teams to improve network defences ✅ What You'll Need Strong networking fundamentals (TCP/IP, DNS, VLANs, routing/switching) Hands-on experience with firewalls and secure proxy solutions Understanding of security protocols (IPSec, SSL/TLS, MFA, etc.) Familiarity with monitoring tools and packet capture More ❯

third-party vendors for support and warranty claims Supporting other responsibilities while other members are out of the office Skills General Microsoft Office knowledge Basic networking (TCP/IP, DNS, DHCP) Good verbal and written communication skills Ability to work both independently and as part of a team Willingness to learn new skills Proactive approach to work and learning new More ❯

secondary area being Operating Systems & Applications. Knowledge of IT Security standard methodologies. Demonstrable understanding of the OSI Reference Model and the network communication protocols, including but not limited to DNS, HTTP/S, SSL, SMTP, FTP/S, LDAP/S. Demonstrable experience with Security Information Event Monitoring Tools and/or Network Packet Capture tools. Hands on experience with More ❯

encryption, and monitoring/reporting. Integration with Defender for Endpoint and Microsoft Purview (beneficial but optional). Networking & Firewalls: Strong understanding of network fundamentals: IP addressing, subnets, VLANs, NAT, DNS, DHCP. Configuration and deployment of firewalls (e.g., Cisco ASA, Fortinet, Ubiquiti), including site-to-site VPNs, remote access VPNs, and secure segmentation. DNS and SSL/TLS certificate management. Ability More ❯

environment. Excellent written and verbal communication for coordination, escalation, and documentation purposes. Demonstrable understanding of the OSI Reference Model and the network communication protocols, including but not limited to DNS, HTTP/S, SSL, SMTP, FTP/S, LDAP/S. Demonstrable experience with Security Information Event Monitoring Tools and/or Network Packet Capture tools. Our company: Peace is More ❯

assurance Strong written and verbal communication skills, with the ability to manage escalations and ensure clear documentation A solid understanding of the OSI reference model and common network protocols (DNS, HTTP/S, SSL, SMTP, FTP/S, LDAP/S) Experience with SIEM platforms and/or network packet capture tools It would be beneficial to have experience working More ❯

assurance Strong written and verbal communication skills, with the ability to manage escalations and ensure clear documentation A solid understanding of the OSI reference model and common network protocols (DNS, HTTP/S, SSL, SMTP, FTP/S, LDAP/S) Experience with SIEM platforms and/or network packet capture tools It would be beneficial to have experience working More ❯

that values innovation and diversity, this is the place to make an impact. What we're looking for from you: ESSENTIALS Solid understanding of networking principles (TCP/IP, DNS, routing, switching, VLANS and load balancing) Strong expertise in configuring, maintaining and troubleshooting firewalls e.g. Cisco, Checkpoint, Palo Alto Demonstrable hands-on experience in next-gen firewalls and advancing security … cause analysis. Previous experience to identify root cause from (TBC for review - Demonstrable understanding of the OSI Reference Model and the network communication protocols, including but not limited to DNS, HTTP/S, SSL, SMTP, FTP/S, LDAP/S. Demonstrable experience with Security Information Event Monitoring Tools and/or Network Packet Capture tools). Our company: Peace More ❯