Senior IT Infrastructure & Network Engineer

Senior IT Infrastructure & Network Engineer

Full-Time 48000 - 72000 € / year (est.) No home office possible
Luminance Technologies Ltd

At a Glance

  • Tasks: Join Luminance to enhance corporate IT infrastructure and ensure secure, reliable systems.
  • Company: Be part of a pioneering AI company disrupting the legal profession globally.
  • Benefits: Competitive salary, flexible working options, and opportunities for professional growth.
  • Other info: Dynamic team culture with a focus on innovation and operational excellence.
  • Why this job: Make a real impact in a fast-growing tech environment with cutting-edge tools.
  • Qualifications: 5+ years in IT infrastructure, strong Linux skills, and experience with Mac devices.

The predicted salary is between 48000 - 72000 € per year.

This is a fantastic opportunity to join Luminance, the pioneer of Legal-Grade™ AI for enterprise. We are seeking an experienced IT Infrastructure & Network Engineer to join our team responsible for the ownership and enhancement of Luminance’s corporate infrastructure environment, including networking, identity, firewalls, and hybrid cloud services. This role focuses on secure, reliable, and well-managed enterprise IT systems that support internal business operations. The successful candidate will ensure our corporate infrastructure is robust, secure, and scalable, working closely with Security and Platform teams where appropriate. This is a hands-on engineering role focused on corporate IT infrastructure rather than product platform workloads.

Responsibilities

  • Corporate Infrastructure & Systems
    • Maintain a predominantly Linux server environment (with some Windows) and associated supporting services.
    • Administer and secure identity systems (e.g. Entra ID / SSO integrations).
    • Manage and secure an end-user computing (EUC) estate primarily consisting of Mac (c.90%) with some Windows devices.
    • Implement high-availability, backup, and disaster recovery strategies for corporate systems.
    • Maintain clear infrastructure documentation, diagrams, and operational procedures.
  • Network & Connectivity
    • Design, 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 office and remote environments.
  • Cloud & Hybrid Environment
    • Support corporate cloud infrastructure (Azure / M365 and AWS).
    • Manage identity, access, and secure configuration of cloud-based IT services.
    • Support secure integration between cloud and on-premise systems.
    • Contribute to cloud cost optimisation and operational efficiency.
  • Security & Compliance Alignment
    • Implement infrastructure security best practices in partnership with the Security team.
    • Support vulnerability remediation and security hardening activities.
    • Contribute to audit readiness by ensuring infrastructure controls are implemented effectively.
    • Maintain secure configuration baselines across corporate systems.
  • Operational Excellence
    • Drive infrastructure reliability, resilience, and uptime.
    • Identify and implement automation opportunities within IT operations.
    • Participate in vendor evaluation and technical selection for corporate IT tools.
    • Proactively identify and remediate infrastructure risks before they impact operations.

Required Experience

  • 5+ years’ experience in IT infrastructure and network engineering.
  • Strong hands-on experience with Linux server environments (Windows exposure desirable).
  • Experience managing and securing a predominantly Mac-based corporate device estate.
  • Strong Microsoft ecosystem experience (M365 / Entra ID).
  • Hands-on firewall and enterprise networking experience.
  • Experience managing hybrid cloud environments.
  • Strong troubleshooting skills and a proactive operational mindset.

Desirable Experience

  • Experience with Azure and M365 security configuration.
  • Familiarity with infrastructure automation tools.
  • Experience in compliance-driven environments (ISO 27001, SOC 2).
  • Scripting experience (PowerShell, Bash, Python).
  • Experience with backup and disaster recovery solutions.

Senior IT Infrastructure & Network Engineer employer: Luminance Technologies Ltd

Luminance is an exceptional employer, offering a dynamic work environment that fosters innovation and collaboration in the rapidly evolving field of AI technology. With a strong focus on employee growth, Luminance provides ample opportunities for professional development and skill enhancement, all while being part of a pioneering team that is reshaping the legal industry. Located in a vibrant area, employees enjoy a supportive culture that values work-life balance and encourages creativity, making it a truly rewarding place to advance your career.

Luminance Technologies Ltd

Contact Detail:

Luminance Technologies Ltd Recruiting Team

StudySmarter Expert Advice🤫

We think this is how you could land Senior IT Infrastructure & Network Engineer

Tip Number 1

Network like a pro! Attend industry meetups, webinars, or tech conferences where you can connect with other IT professionals. Don’t be shy—introduce yourself and chat about your experience; you never know who might have a lead on that perfect job!

Tip Number 2

Show off your skills! Create a personal project or contribute to open-source initiatives that showcase your expertise in Linux, networking, or cloud services. This not only boosts your portfolio but also gives you something tangible to discuss during interviews.

Tip Number 3

Prepare for the technical interview! Brush up on your troubleshooting skills and be ready to tackle real-world scenarios related to IT infrastructure and network engineering. Practising common questions and hands-on tasks will help you shine when it counts.

Tip Number 4

Apply through our website! We’re always on the lookout for talented individuals like you. Make sure to tailor your application to highlight your experience with corporate IT systems, security practices, and cloud environments to catch our eye.

We think you need these skills to ace Senior IT Infrastructure & Network Engineer

Linux Server Administration
Windows Server Administration
Identity Management (Entra ID / SSO)
End-User Computing Management (Mac and Windows)
High-Availability Systems Implementation
Backup and Disaster Recovery Strategies
Network Design and Configuration (LAN, WAN, VPN)

Some tips for your application 🫡

Tailor Your CV:Make sure your CV is tailored to the Senior IT Infrastructure & Network Engineer role. Highlight your experience with Linux and Mac environments, as well as any relevant cloud and networking skills. We want to see how your background aligns with what we're looking for!

Craft a Compelling Cover Letter:Your cover letter is your chance to shine! Use it to explain why you're passionate about joining Luminance and how your skills can contribute to our mission. Keep it concise but impactful – we love a good story!

Showcase Your Problem-Solving Skills:In your application, don’t forget to mention specific examples of how you've tackled complex IT challenges in the past. We’re all about proactive problem-solving, so let us know how you’ve made a difference in your previous roles.

Apply Through Our Website:We encourage you to apply directly through our website. It’s the best way to ensure your application gets into the right hands. Plus, it shows us that you’re genuinely interested in being part of our team at Luminance!

How to prepare for a job interview at Luminance Technologies Ltd

Know Your Tech Inside Out

Make sure you brush up on your Linux and Windows server knowledge, as well as your experience with Mac devices. Be ready to discuss specific scenarios where you've managed or secured these environments, as this will show your hands-on expertise.

Showcase Your Networking Skills

Prepare to talk about your experience with enterprise networking, including LAN, WAN, and VPN configurations. Have examples ready of how you've troubleshot complex connectivity issues, as this will demonstrate your problem-solving abilities.

Cloud Knowledge is Key

Familiarise yourself with Azure, M365, and AWS, especially in terms of security configuration and hybrid cloud management. Be prepared to discuss how you've optimised cloud costs and ensured secure integration between cloud and on-premise systems.

Emphasise Security Best Practices

Since security is a big part of the role, be ready to explain how you've implemented infrastructure security best practices in previous positions. Discuss any experience you have with compliance-driven environments and how you've contributed to audit readiness.