years Intune experience managing devices, policies, compliance 2 years FortiGate experience with knowledge of managing devices Backup & DR (Veeam, Azure Backup, ASR) Windows Server & Desktop OS, Active Directory, DNS, DHCP Microsoft 365 (Entra ID, Intune, SharePoint, Exchange Online) Linux (working knowledge) Migration tools (BitTitan, Sharegate) Join a collaborative team of skilled professionals and play a key role in maintaining and More ❯
London, South East, England, United Kingdom Hybrid / WFH Options
People First
in line with the latest technical development and to fulfill business needs; Oversee the operation and management of remote working systems; Make configuration of Active Directory and related services DNS, DHCP, DFS and GPOs; Manage enterprise network and storage server(s); Assist Department Head to ensure that information security complies with established policies and standards; Implement, update and monitor disaster More ❯
City of London, London, United Kingdom Hybrid / WFH Options
cer Financial
in line with the latest technical development and to fulfill business needs; Oversee the operation and management of remote working systems; Make configuration of Active Directory and related services DNS, DHCP, DFS and GPOs; Manage enterprise network and storage server(s); Assist Department Head to ensure that information security complies with established policies and standards; Implement, update and monitor disaster More ❯
London, South East, England, United Kingdom Hybrid / WFH Options
cer Financial Ltd
in line with the latest technical development and to fulfill business needs; Oversee the operation and management of remote working systems; Make configuration of Active Directory and related services DNS, DHCP, DFS and GPOs; Manage enterprise network and storage server(s); Assist Department Head to ensure that information security complies with established policies and standards; Implement, update and monitor disaster More ❯
infrastructure professional with strong hands-on expertise in designing, implementing and managing: Microsoft Azure (IaaS, PaaS, networking, storage, compute, security and monitoring) Networking technologies (firewalls, VPNs, LAN/WAN, DNS/DHCP, TCP/IP, virtualisation) Enterprise security tools (SIEM, endpoint protection, vulnerability management, XDR, MDM, IDPS) Backup, replication and disaster recovery solutions Microsoft services such as Windows Server, Intune More ❯
City of London, London, United Kingdom Hybrid / WFH Options
Carrington Recruitment Solutions Limited
Infrastructure Services Analyst, Azure IaaS, DNS, DHCP, Microsoft 365, 12 month FTC, Part Remote Infrastructure Services Analyst required to work for a Professional Services company based in the City of London. However, this will be half remote/half officed based. This is initially a 12 month fixed term contract but has every opportunity to go permanent. Also, the role More ❯
London, South East, England, United Kingdom Hybrid / WFH Options
Carrington Recruitment Solutions Ltd
Infrastructure Services Analyst, Azure IaaS, DNS, DHCP, Microsoft 365, 12 month FTC, Part Remote Infrastructure Services Analyst required to work for a Professional Services company based in the City of London. However, this will be half remote/half officed based. This is initially a 12 month fixed term contract but has every opportunity to go permanent. Also, the role More ❯
London, South East, England, United Kingdom Hybrid / WFH Options
Eligo Recruitment
for deploying and troubleshooting Flexera agents across AWS and Azure environments. Apply infrastructure-as-code practices (Terraform, PowerShell) to automate deployment and standardise infrastructure operations. Overcome advanced networking challenges (DNS, static routes, firewall rules, security protocols) to enable agent-to-server connectivity. Work across legacy and bespoke environments , ensuring agent deployment succeeds in inconsistent architectures. Contribute to estate-wide architectural More ❯
or senior infrastructure roles, a strong track record in Azure migrations, and confident administration of Microsoft 365, SharePoint Online and Teams. Your technical grounding will span networking (TCP/DNS/DHCP), Windows client and server, virtualisation such as VMware vSphere, identity and access, endpoint patching, antivirus and data backup; PowerShell and ITIL familiarity are a plus. You should be More ❯
and SAML; experience with PKI/AD CS and relevant Windows security standards. Security principles: Least privilege, separation of duties, auditability; confident engagement with InfoSec. Networking foundations: HTTP, SMTP, DNS, TCP/IP, proxies, and load balancers. Communication: Clear written/verbal communication and presentation skills for technical and senior audiences. Process: ITIL certification (desirable) and familiarity with structured change More ❯
ZScaler (ZPA), Secure Web Gateways (i.e. Ivanti Pulse, Citrix NetScaler, Cisco AnyConnect, etc), SD-WAN Technologies (SilverPeak SD-WAN, Viptela, etc), LAN technologies (Cisco Meraki) as well as DDI (DNS, DHCP and IPAM) expertise within products such as Nokia VitalQIP, InfoBlox and Bluecat. Underlying network route and switch knowledge is expected, underpinning these SME domains. Programming/Scripting/Network More ❯
Central London, London, United Kingdom Hybrid / WFH Options
Marlin Selection
Gateway Duo Okta Rapid7 IVM, Tenable IO or Nessus Rapid7 IDR or CrowdStrike Next Gen SIEM Palo Alto Firewalls and Panorama InTune and Conditional Access Entra ID, Active Directory, DNS, GPO Experience using the following technology stack would be advantageous; understanding the principles is required. Imperva WAF and DDoS Menlo Web Security Gateway Menlo CASB Cisco Secure Access Cisco Umbrella More ❯
skills in an Enterprise environment Automation-first: Advanced PowerShell Security tools and principles: Attack Surface Reduction, Least privilege access, Windows hardening, confident engagement with InfoSec. Networking foundations: HTTP, SMTP, DNS, TCP/IP, proxies, remote access and load balancers. Communication: Clear written/verbal communication and presentation skills for technical and senior audiences. Process: ITIL certification (desirable) and familiarity with More ❯
London, South East, England, United Kingdom Hybrid / WFH Options
AWD online
Knowledge of Office 365; experience supporting Outlook, OneDrive, SharePoint & Teams Proficient in supporting and troubleshooting Windows 10 & 11 and Mac Experienced in Windows Server, including Active Directory Users & Computers, DNS, Event Viewer MFA, Conditional Access, Microsoft Modern Desktop Great interpersonal skills and an excellent telephone manner An ability to work under pressure and respond to tight deadlines whilst prioritising workload More ❯
Distribution electrical grids Working knowledge of Linux, Windows, Oracle, SQL, Shell script, SOAP messages, Jasper Report, and Cassandra Working knowledge of TCP/IP protocols, IP addressing, routing, LAN, DNS, Active Directory, firewalls & switches as it applies to isolating and resolving reported issues in these areas Ability to work independently with minimum direction Knowledge of NERC CIP Standards Effective communication More ❯
key technology areas for us are Serverless, Private Networking, NoSQL and Kubernetes Experience with building and orchestrating containers Expertise with hosting and deployment of applications (CI Pipelines, Web Servers, DNS Configuration, Certificates etc) Knowledge of software development in a major language and API framework Experienced in developing automations in at least one scripting language (Bash, Powershell, etc.). Scripting in More ❯
at least 1 object orientated language preferably (Python) Has familiarity with document store databases (Elastic Search) Familiarity with containerisation platforms (Docker) Understands the IP stack and different connection protocols. (DNS, SSL, TCP, UDP) Core knowledge of data science techniques for analysing data. And comfortable working with statistical measures Desirable Qualifications Any experience with Machine learning techniques. Experience with Jira work More ❯
London, South East, England, United Kingdom Hybrid / WFH Options
Context Recruitment Limited
Manager and WSUS) * Experience with vulnerability scanning and management (Insight VM) * Experience with Endpoint Security * Exposure to Cloud technologies (AWS, Azure etc.) * Excellent networking skills (TCP/IP, SMB, DNS, DHCP etc) Central London location - 4 days onsite/1 day WFH More ❯
South East London, London, United Kingdom Hybrid / WFH Options
Data Careers
or Oracle database administration (T-SQL or PL/SQL), and preferably JavaScript. Experience with ETL tools (e.g., SSIS) and Microsoft server operating systems. Knowledge of Active Directory, IIS, DNS, DHCP, and Citrix. Previous experience of managing teams, or a desire to move into management Excellent communication skills with the ability to translate technical concepts for non-technical audiences. Strong More ❯
South East London, London, United Kingdom Hybrid / WFH Options
TEN10 SOLUTIONS LIMITED
workloads. CI/CD Pro: Proven experience with tools like GitHub, GitLab, or AWS DevOps Tooling, and expertise in deployment automation/orchestration. Networking Knowledge: Familiarity with Virtual Networks, DNS, Gateways, Load Balancers and more. Security Savvy: Understanding of IAM, WAF, and KMS. Experience implementing best practices for securing data, ensuring compliance with industry standards and regulations. Bonus points for More ❯
City of London, London, United Kingdom Hybrid / WFH Options
ARM
Components (inc. familiarity with HTML, CSS, JavaScript) DevOps pipeline implementation and troubleshooting (inc. Python, Node.JS, Bash) AWS Services - including Lambda (Java), Secrets Manager, API Gateways Salesforce email configuration, including DNS/DKIM/SPF AI prompt building experience Salesforce Maps (or similar GIS Geographical Information System awareness) Disclaimer: This vacancy is being advertised by either Advanced Resource Managers Limited, Advanced More ❯
London, South East, England, United Kingdom Hybrid / WFH Options
Robert Half
understanding of network protocols, including IP and related transports, BGP, EIGRP and OSPF. Understanding of network hardware internals, including forwarding, filtering, and policing mechanisms. Understanding of application protocols, including DNS, IPSEC, HTTPS, and TLS. Practical experience in network device firmware management in a large-scale enterprise environment. Experience developing network automation tools in at least one language (Python, Perl, C++ More ❯
London, South East, England, United Kingdom Hybrid / WFH Options
Vital Energi
with the team and wider company. Desirable experience includes: Configuring and implementing Server Applications. Knowledge of SQL/MySQL Server administration in a DBA role Knowledge of Windows Domains, DNS, VPN concepts Experience in MySQL database administration and replication techniques. Experience with database migration projects and a strong understanding of data migration challenges The Person: Skills and Education: 3 A More ❯
platforms Product + revenue instincts : You know how to turn core capabilities into differentiated, monetizable features Technical fluency : You were an engineer or technical PM-comfortable with protocols, headers, DNS, and certificates Execution & Influence : You know how to earn trust and get things done Quantitative background : A degree in Computer Science, Engineering, or a related field is preferred Bonus Points More ❯
escalated network and firewall infrastructure support, providing consultation, and delivering cloud network capabilities. You will also take ownership of firewall security policy administration, branch LAN infrastructure maintenance and configuration, DNS management, and the interpretation and implementation of firewall and LAN-based changes. Finally, you will ensure the successful ownership and management of network operations tickets, making sure they are handled … engineering/DevOps, including Akamai CDN, Prisma Access SSE, and AWS networking Strong firewall expertise (Palo Alto/Check Point) and core routing & switching (Juniper, Cisco, OSPF, BGP, VLANs) DNS implementation & security, SSL/PKI, VPNs Cloud automation with Terraform and CI/CD (GitHub, Bitbucket) Content delivery & web security (Akamai Kona, AAP) Monitoring & troubleshooting (Datadog, packet analysis) We might More ❯