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Senior IT Infrastructure & Network Engineer

LuminanceCambridge, England, United Kingdom
On-site Full-time

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Experience Level

Senior

Qualifications

Key Responsibilities:Corporate Infrastructure & SystemsOversee a primarily Linux server environment alongside Windows systems and their supporting services. Administer and secure identity systems (e.g., Entra ID / SSO integrations). Manage and secure a predominantly Mac-based end-user computing (EUC) estate with some Windows devices. Implement strategies for high availability, backup, and disaster recovery of corporate systems. Maintain comprehensive infrastructure documentation, diagrams, and operational procedures. Network & ConnectivityDesign, configure, and manage enterprise networking (LAN, WAN, VPN). Manage firewalls and secure remote access solutions. Troubleshoot complex networking and connectivity issues. Ensure secure and reliable connectivity across both office and remote environments. Cloud & Hybrid EnvironmentSupport corporate cloud infrastructure (Azure / M365 and AWS). Manage identity, access, and secure configuration of cloud-based IT services. Facilitate secure integration between cloud and on-premise systems. Contribute to cloud cost optimization and operational efficiency. Security & Compliance AlignmentImplement infrastructure security best practices in collaboration with the Security team. Support vulnerability remediation and security hardening activities. Contribute to audit readiness by ensuring effective implementation of infrastructure controls. Maintain secure configuration baselines across corporate systems. Operational ExcellenceDrive improvements in infrastructure reliability, resilience, and uptime. Identify and implement enhancements for operational efficiency.

About the job

Join Luminance, a trailblazer in Legal-Grade™ AI for enterprises, and seize the opportunity to shape the future of the legal profession globally. With significant backing from prestigious venture capitalists and recognition in Forbes AI 50 and Inc. 5000, our innovative solutions are transforming legal practices worldwide.

We are looking for a seasoned IT Infrastructure & Network Engineer to take ownership of enhancing Luminance’s corporate infrastructure. This includes responsibilities for networking, identity management, firewalls, and hybrid cloud services.

In this hands-on engineering role, you will focus on creating secure, reliable, and efficient enterprise IT systems that facilitate our internal operations. You will collaborate closely with the Security and Platform teams to ensure our infrastructure is robust, secure, and scalable.

About Luminance

Luminance is at the forefront of transforming the legal sector with Legal-Grade™ AI, recognized in prestigious rankings such as Forbes AI 50 and Inc. 5000. We leverage cutting-edge technology to empower legal professionals and streamline legal processes around the world.

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