Remote L3 Systems Engineer – Linux, Hardware & Sensors

MARSS Group; Nice; On-site; EUR 42,000 - 54,000; Full time

Job summary

Jobtailor in Nice is seeking a hands-on L3 Support engineer to troubleshoot MARSS systems, both remotely and on-site when required. You will handle Linux shell operations, validate hardware and sensors, and contribute to knowledge bases.

You will collaborate with developers, field engineers, and project managers, perform system configuration and calibration, and assist with pre-commissioning activities. The role involves occasional on-duty coverage and travel to client sites.

Qualifications

• Strong Linux expertise, shell-based troubleshooting.
• Networking experience with hardware components in system integration.
• Fluent English communication and customer-oriented mindset.
• Excellent troubleshooting and diagnostic skills.
• Experience with electronics/hardware devices is a plus.
• Knowledge of security sensors (Radar, Sonar, Camera systems, etc.).
• Familiarity with Python and JavaScript.

Responsibilities

• L3 Support for MARSS products and services, including remote troubleshooting via shell.
• Proactive system and sensor checks and calibration.
• Document troubleshooting steps, intervention reports, and knowledge base updates.
• Collaborate with other teams and support Field Engineers remotely.
• Interface with dev teams for L3 issues and project managers during pre-commissioning.
• Provide on-site support travel as needed to client sites.

Skills

Linux shell

Networking with hardware

English

Customer satisfaction

Communication skills

Troubleshooting

Python

JavaScript

MS Windows

Electronics / Hardware

Security sensors knowledge

Tools

Shell access tools

Job description

Jobtailor in Nice is seeking a hands-on L3 Support engineer to troubleshoot MARSS systems, both remotely and on-site when required. You will handle Linux shell operations, validate hardware and sensors, and contribute to knowledge bases.

You will collaborate with developers, field engineers, and project managers, perform system configuration and calibration, and assist with pre-commissioning activities. The role involves occasional on-duty coverage and travel to client sites.