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  • Posted: Mar 28, 2025
    Deadline: Not specified
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    The Key Recruitment Group is a multi-disciplinary service company comprising recruitment and related service professionals who are driven by a common Purpose: "To help you find the right person for your specific needs” as well as having a genuine desire to help people make right choices concerning their careers. The Key Recruitment Group is a multi-di...
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    Managing Technical Lead

    Your Role: Architect, Lead, Elevate

    • As a Managing Tech Lead, you'll spearhead the technical vision, optimise enterprise IT environments, and ensure seamless infrastructure performance. Leading a team of L2 and L3 Engineers, you’ll be the go-to escalation point for complex challenges, collaborating with senior stakeholders, architects, and vendors to modernize IT operations.

    What You’ll Do:

    Technical Strategy & Architecture

    • Define and implement a future-proof IT infrastructure strategy—scalability, security, and high availability are key.
    • Oversee and optimize Windows, Linux, VMware, Citrix, Entra AD, M365, and Exchange environments.
    • Architect networking solutions (Cisco, Meraki, VPNs, Palo Alto), storage (SANs, iSCSI), and cloud platforms.
    • Lead cloud migration, automation, and DevOps initiatives to enhance efficiency and reduce operational overhead.
    • Ensure robust disaster recovery, backup, and business continuity using Veeam, iLand, and replication solutions.
    • Deploy enterprise IT monitoring tools (PRTG) for predictive maintenance and performance visibility.

    Leadership & Team Management

    • Mentor, develop, and inspire a team of L2 and L3 Engineers to achieve technical excellence.
    • Oversee workload distribution, operational efficiency, and SLA-driven performance.
    • Foster collaboration between IT, security, DevOps, and business units to drive cohesive solutions.
    • Act as the final escalation point for critical technical issues, delivering expert guidance.

    Service Management & Process Optimisation

    • Own and enhance end-to-end IT service management (ITSM) processes using ServiceNow.
    • Drive compliance with ITIL frameworks and industry best practices.
    • Develop and enforce IT policies, procedures, and change management strategies to ensure smooth operations.
    • Utilize ServiceNow analytics to generate performance insights and optimize IT workflows.

    Security, Compliance & Risk Management

    • Implement and maintain enterprise security policies, access controls, and compliance frameworks (ISO, NIST, GDPR).
    • Collaborate with security teams to enhance incident response, threat detection, and system integrity.
    • Oversee security tools like Darktrace, Zscaler, and CrowdStrike to fortify cybersecurity defenses.
    • Manage endpoint security with Ivanti Security Control to safeguard enterprise devices.

    Innovation & Continuous Improvement

    • Leverage AI, automation, and DevOps methodologies to drive IT modernization.
    • Stay ahead of emerging technologies to ensure best-in-class IT solutions.
    • Develop performance dashboards and analytics to track system health and efficiency.

    What You Bring to the Table

    • Proven experience in enterprise IT, with a proven track record in infrastructure leadership and service delivery.
    • Deep expertise in Windows Server, Linux, VMware, Citrix, Entra AD, M365, and Exchange.
    • Strong networking skills (Cisco, Meraki, VPNs, Palo Alto, Brocade Fibre, HPE switches).
    • Extensive experience in cloud solutions, automation, and DevOps (Azure DevOps, GitHub, GitLab, Python, PowerShell).
    • ITSM expertise, especially with ServiceNow for incident, problem, and change management.
    • Proficiency in enterprise monitoring tools (PRTG) for IT visibility and automation.
    • Strong strategic mindset with hands-on expertise in SQL, security policies, and compliance.
    • Leadership, stakeholder management, and project delivery experience.
    • Certifications (preferred): MCSE, CCNP, VCP, Citrix CCE-V, ITIL, TOGAF, CISSP, AWS/Azure Architect.

    go to method of application »

    Senior L3 Infrastructure Engineer

    What You’ll Do:

    • Advanced Technical Support & Troubleshooting
    • Act as the final escalation point for complex IT issues and critical system failures.
    • Perform deep-dive troubleshooting across Windows, Linux, VMware, Citrix, M365, Azure AD, SQL, and DevOps environments.
    • Lead root cause analysis (RCA) for high-impact incidents, implementing long-term solutions.
    • Optimise and troubleshoot enterprise mobility (Ivanti Neurons, UEM, UMS, iPads, tablets).
    • Mentor and support L1/L2 engineers, sharing expertise and best practices.

    Infrastructure & System Architecture

    • Manage and optimise Windows Server (2016, 2019, 2022), Linux, Active Directory, Exchange (2016/2019/Online), and SharePoint (2016/Online).
    • Oversee and enhance virtualization platforms (VMware ESX, vCenter, Citrix XenApp/XenDesktop, Netscaler, RSA, FSLogix).
    • Architect and maintain backup & disaster recovery solutions (Veeam Backup, Replication, iLand, Veeam One, Veeam Monitor).
    • Configure and manage SANs, HP Servers, replication, UPS, and high-availability environments.
    • Deploy and utilize PRTG Enterprise Monitoring to improve incident management and system optimization.

    Networking & Security

    • Lead network troubleshooting and optimization (DNS/DHCP, routing, switching, Meraki, SilverPeak, VPNs, VoIP, Brocade Fibre, Palo Alto, HPE, Cisco).
    • Strengthen enterprise security policies, ensuring firewall, VPN, and cloud security best practices.
    • Collaborate with network architects to design and implement secure, scalable IT solutions.
    • Deploy and optimize security solutions with Darktrace, Zscaler, and CrowdStrike.

    DevOps & Cloud Optimization

    • Manage and support DevOps pipelines (GitHub, GitLab, Azure DevOps, Visual Studio, Python, Visual Basic).
    • Automate infrastructure tasks using PowerShell, Python, or other scripting tools.
    • Optimise SQL environments (SQL 2016/2019, DBA, Reporting Services, Integration Services, Power BI, Analysis Services).

    Project Leadership & Continuous Improvement

    • Lead infrastructure projects, including cloud migrations, security hardening, automation, and system upgrades.
    • Develop and implement best practices for patch management, performance tuning, and compliance.
    • Collaborate with senior leadership and C-level stakeholders to shape IT strategy.
    • Drive service improvements, capacity planning, and performance monitoring using ServiceNow ITSM.
    • Document solutions, create runbooks, and enhance IT operational workflows.

    What You Bring to the Table

    • Proven experience in enterprise IT support and infrastructure engineering.
    • Advanced expertise in Windows Server, Linux, VMware, Citrix, Entra AD, M365, and  Azure.
    • Strong knowledge of backup & DR (Veeam, iLand, replication, cloud disaster recovery).
    • Deep networking expertise (Cisco, Meraki, VPNs, VoIP, Palo Alto, Brocade Fibre).
    • Hands-on experience with Ivanti Security Control, Darktrace, Zscaler, and CrowdStrike.
    • SQL administration skills, including Power BI and database optimization.
    • Experience in DevOps, scripting (PowerShell, Python), and automation.
    • Strong leadership, mentoring, and project management capabilities.
    • Preferred Certifications: MCSE, VCP, CCNP, Citrix CCE-V, ITIL, Veeam VMCE.

    Method of Application

    Use the link(s) below to apply on company website.

     

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