Senior IT Support Engineer

Pool Re Services Limited
London, UK
5 days ago
Apply on www.adzuna.co.uk
Prepare application

Role details

Contract type
Permanent contract
Employment type
Full-time (> 32 hours)
Experience level
Expert
Compensation
£39,999.0
Working hours
Regular working hours

Tech stack

Microsoft Windows Software Applications Microsoft Azure Microsoft Online Services Configuration Management Collaborative Software CompTIA Network+ CompTIA Security+ Cyber Security Dynamic Host Configuration Protocol Domain Name System (DNS) Multi-Factor Authentication
+21 more
Identity and Access Management Information Technology Operations Intrusion Detection and Prevention Local Area Networks Network Security Microsoft Dynamics Microsoft Office Azure Active Directory Microsoft SharePoint TCP/IP Software Vulnerability Management Wireless Networks EndPointSecurity Wi-Fi Technology Software Licensing Computer Network Technologies Peripherals Firewalls (Computer Science) Microsoft InTune Information Technology Laptops

Job description

  • Provide onsite IT support across applications, infrastructure and end-user technologies, ensuring the effective delivery of IT services and an excellent user experience.
  • Support the day-to-day operation, maintenance and continuous improvement of IT systems, applications and services, working closely with internal stakeholders and third-party service providers to resolve issues and deliver business requirements.
  • Assist with IT operations, cyber security activities, project delivery and technology initiatives, ensuring secure, reliable and efficient IT services across the organisation., IT Support & Operations
  • Provide 1st, 2nd and 3rd Line IT support for all end-user technology issues.
  • Deliver deskside, remote, and executive-level IT support.
  • Troubleshoot and resolve hardware, software, network, and application issues.
  • Manage incidents, service requests, and problems in line with agreed SLAs.
  • Build, configure, deploy, and maintain laptops, mobile devices, and peripherals.
  • Manage onboarding, offboarding, and user lifecycle processes.
  • Maintain IT asset inventories and software licensing compliance.
  • Support meeting rooms, AV systems, and collaboration technologies.

Microsoft Cloud Administration

  • Administer Microsoft 365, including Exchange Online, Teams, SharePoint, and OneDrive.
  • Manage Microsoft Entra ID, Conditional Access, Identity Governance, and MFA.
  • Configure and administer Microsoft Intune and device management policies.
  • Support Microsoft Defender technologies, including: o Defender for Endpoint o Defender for Office 365 o Defender for Identity o Defender XDR o Assist with security investigations, alerts, and remediation activities. o Support Dynamics 365 environments and end-user issues.

Cyber Security & SOC Support

  • Support third-party SOC providers with alert reviews, incident updates and remediation follow-up.
  • Support endpoint security, patching, and security hardening activities.
  • Assist with cyber security audits and compliance requirements.

Networking & Infrastructure

  • Support WAN, LAN, Wi-Fi, and firewall technologies.
  • Troubleshoot connectivity and network performance issues.
  • Manage DNS, DHCP, TCP/IP and network security configurations.
  • Work with third-party providers on infrastructure and connectivity incidents.

Project Delivery

  • Lead or support IT infrastructure and cyber security projects.
  • Coordinate suppliers and stakeholders to deliver successful outcomes.
  • Support change, release, and configuration management processes.

Requirements

  • Strong experience providing 1st, 2nd and 3rd line IT support in a corporate environment.
  • Strong hands-on administration experience with Microsoft 365, Microsoft Entra ID and Microsoft Intune technologies.
  • Proven experience supporting and managing modern Windows endpoints, Apple mobile devices, device builds, endpoint policies, patching and user/device lifecycle activities.
  • Strong knowledge of: o Microsoft Entra ID o Microsoft Intune o Microsoft Defender Suite o Exchange Online o Teams o SharePoint Online o Dynamics 365

  • Strong experience supporting Microsoft 365 Apps, collaboration tools and common enterprise desktop applications.
  • Good networking knowledge including: o TCP/IP o DNS o DHCP o Firewalls o Switches o Wireless networking

  • Experience with endpoint management and device security.
  • Understanding SOC operations, threat detection, incident response, and vulnerability management.
  • Experience working with managed service providers and security service providers.

Essential - Professional

  • Excellent problem-solving and troubleshooting abilities.
  • Strong customer service and stakeholder management skills.
  • Ability to communicate effectively with both technical and non-technical audiences.
  • Experience supporting senior executives and leadership teams.
  • Strong organisational and project management skills.
  • Ability to prioritise workload and work independently., Essential
  • Significant experience in IT Operations, Infrastructure Support, or Service Delivery.
  • Proven experience supporting Microsoft cloud platforms and enterprise environments.
  • Experience delivering IT and cyber security projects.
  • Experience working in a corporate or regulated environment, preferably within insurance, financial services or banking.
  • Good understanding of working within governed, risk-aware and compliance-focused environments., * Degree in Information Technology, Computer Science, Cyber Security, Networking, or equivalent practical experience. Certification Requirement

  • The role requires at least one current and valid certification relevant to IT support, operations, cloud administration, endpoint management or cyber security.
  • Relevant certifications may include Microsoft 365, Microsoft Entra ID, Microsoft Intune, endpoint management, Azure administration, cyber security, infrastructure or IT service management, where supported by appropriate hands-on experience. Preferred Microsoft Certifications

  • Microsoft Certified: Azure Administrator Associate
  • Microsoft Certified: Endpoint Administrator Associate
  • Microsoft Certified: Cybersecurity Analyst Associate
  • Microsoft Certified: Identity and Access Administrator Associate
  • Microsoft Certified: Security Operations Analyst Associate Acceptable Supporting Certifications

  • CompTIA Security+
  • CompTIA Network+
  • ITIL Foundation Desirable Certifications

  • CISSP
  • CISM
  • CySA+, * Customer-focused and service-oriented.
  • Highly proactive and self-motivated.
  • Strong analytical and problem-solving skills.
  • Security-minded with a risk-based approach.
  • Ability to work on-site at the office and support a fast-paced business environment.
  • Collaborative team player with excellent communication skills.

Apply for this position

This job is hosted externally. Click below to view the full posting and apply.

Apply on www.adzuna.co.uk
Prepare application

Good distractions

Talks and stories from around this role — technically off-topic, practically not.

5:02 min

Mapping distributed compute paradigms to modern vehicles

Joachim Werner · LIVE

1:05 min

Establishing access through laptop farms and unwitting facilitators

George Proorocu George Proorocu · World Congress 2026 Europe

4:55 min

Core architecture and building blocks of Bluetooth Low Energy

Georg Dresler Georg Dresler · World Congress 2026 Europe

2:08 min

Intersecting neurodivergent support and technical operations consulting

3:50 min

Queues in TCP stacks and continuous network connections

Clemens Vasters Clemens Vasters · World Congress 2022

2:47 min

Exploring career opportunities and recruitment open positions

Kurt Eder · LIVE

Videos

See all

Related articles

See all