AIT Mechanical Engineer

AIT Mechanical Engineer

SWISSto12

Lausanne, Switzerland

This position is a unique opportunity to play a key role in the mechanical integration of flight hardware and subsystems on a next-generation GEO telecommunications satellite. As an AIT Mechanical Engineer, you will be responsible for the preparation, execution, and continuous improvement of mechanical integration activities, working closely with technicians, system engineers, design office teams and AIT Managers. You will ensure that payload mechanical assemblies are performed to the highest standards of precision, traceability, and cleanliness while supporting troubleshooting and contributing feedback for design and process optimization.

Job requirements

• Master’s degree in Mechanical or Aerospace Engineering or equivalent experience;
• 3+ years of hands-on experience in mechanical assembly and integration of space systems or high-reliability mechanical assemblies;
• Familiarity with cleanroom environments, MGSE, torque tools, bonding, and precision assembly techniques;
• Understanding of space-grade mechanical hardware, fasteners, and structural elements;
• Ability to read and interpret CAD drawings, BoMs, and work instructions;
• Proven experience in anomaly resolution and test campaign execution;
• Experience working with ERP and PLM systems;
• Strong problem-solving and teamwork skills;
• Fluent in English; French is a plus.

Job responsibilities

Integration preparation

• Analyze CAD models, mechanical drawings, user manuals and bill of materials to prepare integration documentation and hardware kits;
• Define mechanical integration steps and procedures in alignment with the overall AIT plan;
• Prepare work instructions, torque tables, tool lists, and cleanliness requirements;
• Coordinate with logistics and quality to ensure hardware availability and traceability.

Mechanical Assembly Execution Support

• Focus on deployable systems (Antennas, Solar Arrays, Thruster Pointing Mechanisms ...);
• Support mechanical technicians during integration of Mock Up, Flight Hardware and MGSE;
• Ensure compliance with assembly procedures, torque specs, and cleanliness standards;
• Perform visual inspections and coordinate measurements, alignments, or fit-checks as needed;
• Document integration steps and deviations in appropriate tools (ERP, PLM, NCRs, etc.).

Troubleshooting & Agile Response

• Actively support resolution of mechanical anomalies during integration, rework, or functional testing, according to the process;
• Propose and implement fixes in coordination with the AIT Manager and Design Office;
• Track recurring issues and participate in root cause analysis.

Documentation & Configuration Control

• Maintain integration documentation including work instructions, as-built records, activity logs and deviation logs;
• Provide feedback to improve process, procedures, tooling, and spacecraft design for mechanical integration;
• Support the preparation of review documentation for PDR, CDR, and manufacturing readiness at subsystem level, at spacecraft level and for MGSEs;
• Support the preparation of AIT reviews such as IRR.