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Job Title: Senior BlueCat Network & DNS Engineer (Infrastructure) Department: Information Technology Reports to: Director of Network Engineering Summary: Seeking a Senior Network & DNS Engineer to design, implement, and support network infrastructure with a focus on DNS architecture and administration. Key Skills: BlueCat Address Manager (IPAM) BlueCat DNS/DHCP Services BlueCat Edge DNS Responsibilities: Design, implement, and support DNS solutions … using BlueCat products. Configure and maintain DNS zones, records, policies, and profiles. Monitor and optimize DNS performance, availability, and scalability. Troubleshoot and resolve DNS issues and incidents. Ensure DNS security and compliance with industry standards. Document DNS configurations, processes, and procedures. Manage network capacity and infrastructure integration. Ensure timely and cost-effective network infrastructure delivery. Collaborate with operational teams to …/7/365 on-call rotation. Qualifications: Bachelor's degree in a technical field or equivalent experience. 10+ years of experience in network engineering. 3+ years of DNS administration and engineering experience. 2+ years working with BlueCat DNS products. Experience in high-paced environments supporting real-time data and trading. Relevant certifications or training preferred. Basic Linux and Windows More ❯

solving mindset and the ability to innovate under pressure. Experience with: Windows and Linux operating systems Virtualisation platforms (VMware, Hyper-V) and containerisation (Kubernetes, Docker) Networking (TCP/IP, DNS, DHCP, firewalls) Automation and scripting (PowerShell, Bash, Python, Ansible, Terraform) Cyber security controls and accreditation processes Systems engineering lifecycle from design to deployment Desirable Skills Experience with cloud platforms (AWS More ❯

audits and compliance frameworks such as CIS, PCI DSS, Cyber Essentials, NIST, ISO 27001. An understanding of network security and compliance in regulated environments. Strong networking knowledge (LAN, WAN, DNS, DHCP, VPN, TCP/IP). Proficiency in firewall and load balancer technologies for secure environments. Hands-on experience with virtualization platforms (VMware, Citrix Xen) and backup solutions (Veeam or More ❯

you thrive in fast-paced technical environments and enjoy solving challenging problems, this is the right fit. *Key Responsibilities Microsoft & Cloud Infrastructure* * Manage and troubleshoot *Active Directory*, Group Policy, DNS/DHCP * Administer *Entra ID/Azure AD*, Conditional Access, MFA * Office 365/Microsoft 365: Exchange Online, SharePoint, Teams, Intune * Lead migrations (tenant-to-tenant, Exchange → O365, hybrid identity More ❯

Knowledge of platform security best practices and implementation. Good-to-Have Skills, Experience with automation platforms: CISCO NSO, Itential, Ansible, NetBrain., Solid understanding of networking protocols: TCP/IP, DNS, DHCP, VPN., Familiarity with cloud platforms: AWS, Azure, Google Cloud., Experience with virtualization technologies: VMware, Hyper-V., Knowledge of containerization and orchestration tools: Docker, Kubernetes. Detailed Job Description, We are More ❯

practical experience Background in system administration or support Experience delivering or leading IT infrastructure projects Strong understanding of networking (Cisco, Juniper, HP, Dell) and core protocols (TCP/IP, DNS, DHCP) Hands-on experience with virtualisation platforms (VMware or Hyper-V) Scripting/IaC skills (Ansible/AWX, Python, PowerShell, Bash) Comfortable with both Windows and Linux administration Knowledge of More ❯

and providing timely updates on workload and system status Qualifications/Skills Essential: Strong knowledge of Windows Server (Active Directory, Group Policy, PowerShell) Networking experience including TCP/IP, DNS, DHCP, VPN, VLANs and firewall management Microsoft 365 administration experience Experience with virtualisation platforms (VMware, Hyper-V) Database management (SQL Server, MySQL, PostgreSQL) Strong security awareness: patch management, endpoint protection More ❯

Veeam 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 More ❯

continual service improvement. Essential Skills & Experience Proven experience in a 3rd Line or Senior Infrastructure Engineer role within an MSP. Strong knowledge of Windows Server, Active Directory, Group Policy, DNS/DHCP. Experience with Microsoft 365, Exchange Online, Azure, Intune, and SharePoint. Solid understanding of networking concepts (VLANs, VPNs, routing, firewalls). Familiarity with virtualization technologies (VMware, Hyper-V). More ❯

Experience coordinating cross-functional teams during outages, conducting root cause analysis, and implementing preventative measures with detailed post-incident reporting. Network & Connectivity Excellence - Advanced understanding of TCP/IP, DNS, DHCP, VPN technologies, SD-WAN, wireless networking, and remote access solutions. Ability to rapidly diagnose and resolve connectivity issues for remote users, troubleshoot complex network problems, work with ISPs for More ❯

/11 enterprise deployment experience. Advanced Active Directory and Group Policy management. Microsoft 365 administration (Teams, SharePoint, Exchange Online). Virtualization technologies (VMware, Hyper-V). Networking fundamentals (DNS, DHCP, VLANs, VPNs). Scripting skills (PowerShell). Soft Skills: Excellent problem-solving and analytical abilities. Strong communication skills for technical and non-technical audiences. Ability to work independently and under More ❯

services* across Windows servers, virtualization, cloud services, and core applications for US-based clients. * Administer and maintain *Windows Server environments (2012, 2016, 2019 and above)*, Active Directory, Group Policy, DNS, DHCP, file/print services, and related infrastructure. * Support and manage *Microsoft 365/Office 365* and *G-Suite* environments, including email, security, policies, and user provisioning. * Manage and troubleshoot More ❯

platform domains, with a track record of delivering secure solutions Windows and Linux operating systems Virtualisation platforms (VMware, Hyper-V) and containerisation (Kubernetes, Docker) Networking concepts (TCP/IP, DNS, DHCP, firewalls) Automation and scripting (e.g. PowerShell, Bash, Python, Ansible, Terraform) Knowledge of cybersecurity controls and accreditation requirements Expertise with cloud platforms (AWS, Azure) and Infrastructure as Code (CloudFormation, Terraform More ❯

Engineer, supporting complex incidents, applying patches, and ensuring critical IT systems remain secure, stable, and high performing. Tech stack: Windows, Windows Server, Microsoft 365, networking fundamentals (TCP/IP, DNS, DHCP, VPN, firewalls), VMware, Hyper-V, AWS, Azure. In this role, you’ll be the point of contact for escalated technical issues, providing expert troubleshooting and resolution, while monitoring performance More ❯

current IT technology including (but not limited to): * Microsoft Windows Server 2019 -2025 * Microsoft desktop OS Windows 10 and 11 Professional * MacOS, Apple IOS, Android (Desirable) * MS Active Directory * DNS, DHCP and network services * Microsoft Exchange 2010 -2019 * Office 365/Azure/Entra/Hybrid including Defender, Intune and security policies * Server Virtualisation (Hyper-V/VMware) * Cloud services More ❯

Plans, and right-sizing. Infrastructure as Code via Terraform/CloudFormation and automation using PowerShell, Bash, or Python. Cloudflare Zero Trust configuration and optimisation: access policies, device posture, DLP, DNS/HTTP filtering, WARP, SSO, VPN replacement, and security/CDN services. What you’ll bring Strong understanding of data centre and cloud technologies: AWS, VMware, servers, storage (Dell), networking More ❯

current IT technology including (but not limited to): * Microsoft Windows Server 2019 -2025 * Microsoft desktop OS Windows 10 and 11 Professional * MacOS, Apple IOS, Android (Desirable) * MS Active Directory * DNS, DHCP and network services * Microsoft Exchange 2010 -2019 * Office 365/Azure/Entra/Hybrid including Defender, Intune and security policies * Server Virtualisation (Hyper-V/VMware) * Cloud services More ❯

Azure. Solid understanding of Microsoft cloud security tools such as MFA, Intune, compliance/security features and email security. Broad Microsoft infrastructure knowledge: Windows Server (2008-2022), Active Directory, DNS, DHCP, SQL, server upgrades/migrations. Strong networking fundamentals - routing, VPNs, and experience deploying hardware across various vendors. Proven experience with backup technologies, disaster recovery processes and bare-metal restores. More ❯

external). As the Crypto subject matter expert, the CNS will perform the CNA role for IM Networks. Operations, domains & personnel Manage our internet domain registrations (renewals, new registrations, DNS hygiene) and coordinate with partners to prevent lapses. Contribute to runbooks, design docs, standards, and audit artefacts, promote clear documentation and knowledge transfer across the team. Support the Network Security More ❯

external). As the Crypto subject matter expert, the CNS will perform the CNA role for IM Networks. Operations, domains & personnel Manage our internet domain registrations (renewals, new registrations, DNS hygiene) and coordinate with partners to prevent lapses. Contribute to runbooks, design docs, standards, and audit artefacts, promote clear documentation and knowledge transfer across the team. Support the Network Security More ❯

external). As the Crypto subject matter expert, the CNS will perform the CNA role for IM Networks. Operations, domains & personnel Manage our internet domain registrations (renewals, new registrations, DNS hygiene) and coordinate with partners to prevent lapses. Contribute to runbooks, design docs, standards, and audit artefacts, promote clear documentation and knowledge transfer across the team. Support the Network Security More ❯

external). As the Crypto subject matter expert, the CNS will perform the CNA role for IM Networks. Operations, domains & personnel Manage our internet domain registrations (renewals, new registrations, DNS hygiene) and coordinate with partners to prevent lapses. Contribute to runbooks, design docs, standards, and audit artefacts, promote clear documentation and knowledge transfer across the team. Support the Network Security More ❯

understanding of storage protocols, clustering, HA, SOFS, DFS, and related storage services. Knowledge of Windows Server 2003 to 2022 , Active Directory , Group Policy , and secure delegation structures. Understanding of DNS, DHCP, PKI , firewall controls, and SMTP proxy services. Experience with VMware , vCenter , ESXi , vMotion , HyperV , and virtualised infrastructures interacting with storage systems. Exposure to Citrix , App-V, cloud based services More ❯

understanding of storage protocols, clustering, HA, SOFS, DFS, and related storage services. Knowledge of Windows Server 2003 to 2022 , Active Directory , Group Policy , and secure delegation structures. Understanding of DNS, DHCP, PKI , Firewall controls, and SMTP Proxy services. Experience with VMware , vCenter , ESXi , vMotion , HyperV , and virtualised infrastructures interacting with storage systems. Exposure to Citrix , App-V, cloud based services More ❯

networks, Microsoft 365, and hybrid environments Administer AD, Entra ID, Azure, Exchange Online, Intune, SharePoint, Teams Manage GPOs, Windows Server roles/features (on-prem + hybrid) Troubleshoot VLANs, DNS, DHCP, VPNs, firewall rules, and routing Support macOS as needed Work with Azure/Entra hybrid setups and basic Azure VM administration Use PowerShell and basic scripting for efficiency Work More ❯