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 1300 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.

As an Application Engineer, Production IT within our Application division, you will play a key role in supporting the application team and advanced clients with problem resolution and root cause analysis of issues or problems related to all things networking.  Additionally you will be a key interface point to the Product Management and R&D teams to provide expert application insight as well as feature requests/bugfixes coming back from the field.

Responsibilities:

• Develop best practice guidelines for a range of third party switches (Luminex, Extreme, Netgear, etc) for configuration in installation and renal environments (single and multiprotocol setups.)
• Troubleshoot multiprotocol network issues (PTP clock, VLAN traversal, AVB + Dante + AES67, 1722.1 control)
• Develop troubleshooting guidance and tooling/scripts/Wireshark filters for use by the broader Application team
• Help design and review customer designs for WiFi control networks
• Review reports from the team of Application Engineers and be a point of escalation for them to help debug complex or intermittent problems with networked audio and control.
• Conduct validation tests on electronic, firmware, and software developments to verify their operation in various situations.
• Perform specific tests as needed, including product interoperability, network topologies, protocol coexistence, etc.
• Identify and resolve the causes of technical problems using an analytical approach to determine the source of issues and develop effective solutions.
• Write detailed reports on test results and resolved technical issues.
• Provide expert advice to our international clients and partners on our electronic products and their implementation.
• Provide high-level technical support on incidents, working to resolve issues quickly and minimize downtime.

Requirements :

• Advanced degree in audiovisual, electronics, or computer science.
• Networking credentials preferred (CCNA + ENCOR/ENARSI, Dante L3, etc).
• Previous experience in a similar role in the pro-audio industry.
• Expert background with audio networking and deep understanding of all major protocols in use.
• Excellent analytical and synthesis skills.
• Strong sense of service and ability to work in a team.
• Bilingual English required to communicate effectively with our international clients and partners.

As an Application Engineer, you will have the opportunity to work on exciting projects around the world and work in a multi-disciplinary environment spanning from the testing lab to the festival grounds. We look forward to welcoming you to our team.

What we offer

At L-Acoustics, newcomers are welcomed into a dynamic and inclusive environment that blends technological excellence with human-centered values. New team members benefit from the following: 

• 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. 

We recognize that talent is multifaceted. Our commitment to valuing each individual, giving equal opportunities to all and building a team enriched by a variety of backgrounds and experiences. What matters most to us is your passion, your expertise, and your drive to grow. We believe in creating an environment where people can do their best work and thrive together. Even if this role isn’t an exact match, we encourage you to apply. Your unique perspective could be just what our team needs.