Product Validation Technician - Electronics, Marcoussis

L‑Acoustics is the world leader in premium professional sound systems for live events. From world‑class artists on tour, to major music festivals in every genre, to opening and closing ceremonies of planetary sporting events, we are the trusted choice of event professionals who require extreme reliability and fidelity show after show. Designed and manufactured in Europe, and available in 80 countries globally, L‑Acoustics employs over 1,300 people worldwide, with 20% of team resources devoted to R&D and application. Our products are built to the highest professional and sustainable standards, which we, continue to define and elevate.

Within the Industrialization department, working closely with the R&D, Quality, and Applications teams, you play a key role in the technical validation of electronic products (amplifiers, processors, loudspeakers) during pre‑production and certification phases.

Your Main Responsibilities Preparation and execution of validation tests

Creation and update of test procedures and validation plans.

Execution of technical tests adapted to the specific needs of the products: power measurements, audio quality, EMC, climatic tests, thermal testing, operating noise, dysfunctional tests, etc.

Critical analysis of results

In‑depth interpretation of test data.

Identification of deviations and anomalies.

Technical investigation of non‑conformities in collaboration with R&D and Quality teams.

Proposal of improvement or correction actions.

Documentation and reporting

Writing detailed test reports and technical summaries in French and English.

Your profile

Higher technical education in electronics (BTS, DUT, Professional Bachelor’s Degree or equivalent) with 8+ years of professional experience in a test laboratory or industrial/electronic environment, ideally with experience in audio.

Proficiency with measurement tools and electronic testing protocols.

Demonstrated ability to analyze complex results and investigate technical failures.

Autonomy, rigor, critical thinking, and initiative.

Professional audio experience is highly appreciated.

Good level of technical English (reading documentation, writing reports).

What We Offer

Hybrid work model with up to 2 remote workdays per week.

Comprehensive health benefits to support you and your family.

Opportunities for internal mobility and career advancement.

A collaborative, international work environment driven by innovation.

Employee events and initiatives that foster community and creativity.

Access to the company’s CSE (Comité Social et Économique), offering cultural, leisure, and social benefits.

A strong focus/emphasis on work‑life balance.

L‑Acoustics supports personal/professional development, diversity, and community engagement—ensuring that every newcomer feels empowered to grow, contribute, and thrive from day one.

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