L3 Support Engineer

QCS Staffing • 3 days ago

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Salary

$90k per year

Location

In office (France)

Employment

Full-Time

Confirmed on the employer's own hiring board on Oct 10, 2026. First seen by Alion on Sep 22, 2026. QCS Staffing scores A on the Alion truth index.

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QCS Staffing

QCS Staffing, formerly Quanta Consultancy Services, is a specialist recruitment agency headquartered in Berkhamsted, Hertfordshire, that places contractors, permanent staff and executives in life sciences, data centres, IT, renewable energy and heavy lift. Founded in 1992, it has worked for clients in more than 30 countries and runs offices in the UK, the United States, Ireland, Puerto Rico and the Netherlands, including one in Research Triangle Park, North Carolina. Its assignments include project, process, CQV and automation engineers, construction and electrical design managers, procurement advisers and network engineers on client capital projects.

qcsstaffing.com • HQ: Berkhamsted, United Kingdom • Military Logistics • Biotechnology • Human Resources • 1-10 employees • Est. 1992

L3 Support Engineer - Permanent - France - Data Centres - EUR 80,000-105,000 pa Our client is rapidly emerging as a leading provider of advanced Cloud & AI infrastructure for global innovators. As they continue to grow, they’re hiring a L3 Support Engineer to join their team based in France. This is a fantastic opportunity for a professional in the data centre sector to advance their career within a globally recognised environment. What you’ll do:

Lead root cause analysis beyond L2 depth (GPU failures, firmware issues, Linux-level faults, HW/SW interactions).Detect recurring patterns across sites and convert findings into durable fixes.Push for firmware, component, and platform-level resolutions.Track outcomes and ensure knowledge flows back to operations.Support validation and rollout of firmware updates (risk assessment, staging, rollback planning).

What you’ll need:

Relevant experience with data centre servers and deep Linux troubleshooting.Ability to diagnose across hardware, BIOS/BMC firmware, and Linux (logs, drivers, storage basics, performance triage).Structured incident response experience and clear communication under pressure.Experience driving evidence-based escalations with vendors/R&D.

Ready for your next project? Apply today and take the next step in your career.#LI-RS1

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