Integration Engineer – Cryogenic Validation

Quandela

. Integrate and validate equipment and subassemblies within cryostats used in Quandela’s systems .

Posted 11/12/2026full-timeMassy • FranceMid-LevelSeniorWebsite

Core Competencies

Role fit

Core Competencies

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Demonstrates expertise in cryogenic systems integration, including the assembly and validation of sensitive components within cryostats. Proficient in analyzing inspection results and ensuring compliance with operational constraints while maintaining meticulous documentation and traceability.

Highest-signal resume keywords

Cryogenic Systems IntegrationComponent Assembly and IntegrationVacuum Principles and Pumping EquipmentThermalization PrinciplesTechnical Report Writing

ATS Keywords

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Applicant Tracking System Keywords

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Hard Skills

Cryogenics KnowledgeHeat Transfer PrinciplesComponent AssemblyIntegration OperationsValidation ProceduresTemperature and Pressure Measurement InterpretationTechnical InvestigationMaintenance TrackingIntegration InspectionAnomaly Analysis

Soft Skills

MeticulousnessAnalytical SkillsProblem-SolvingCommunication SkillsTeam Collaboration

Tools & Technologies

CryostatsVacuum SystemsPumping EquipmentIntegration ToolsThermalization Equipment

Industry Keywords

PhotonicsOpticsMechanical EngineeringCondensed Matter PhysicsLow Temperature ConstraintsCleanliness StandardsOperational TraceabilitySafety RulesTechnical ProceduresIndustrialization Processes

About the role

Key responsibilities & impact

Integrate and validate equipment and subassemblies within cryostats used in Quandela’s systems
Prepare the cryostats, components, and equipment required for integration operations
Handle and precisely assemble sensitive components
Install and integrate components and subassemblies inside cryostat chambers
Route, run, and secure cables and connections inside cryogenic enclosures
Perform thermalization of cables and components
Ensure compliance with integration constraints, including space requirements, mechanical interfaces, material compatibility, cleanliness, and thermal constraints
Perform integration inspection and validation operations
Analyze inspection results, identify nonconformities, and contribute to their resolution
Write validation reports and ensure operational traceability
Identify integration challenges and propose improvements
Participate in monitoring the operation and maintenance of cryostats and associated compressors
Use vacuum and pumping systems
Analyze anomalies and contribute to identifying corrective actions with technical experts
Provide occasional remote technical support or work on systems installed at customer sites in France or internationally
Contribute to improving documentation, methods, and industrialization processes for small-batch production

Requirements

What you’ll need

Master’s degree or engineering degree in photonics, optics, electronics, mechanical engineering, physics, condensed matter physics, or a related field
Good practical knowledge of cryogenics and an understanding of the constraints associated with low temperatures
Knowledge of heat transfer and thermalization principles, as well as the mechanical constraints associated with cryogenic environments
Ability to perform component assembly and integration operations in cryogenic systems
Experience handling and assembling sensitive or delicate components requiring precision and special care
Proficiency in best practices for handling, cleanliness, and component protection during integration operations
General understanding of cryostats and their associated equipment
Knowledge of vacuum principles and the operation of pumping equipment used in cryogenic applications
Ability to carry out commissioning, cooldown, and validation operations in accordance with established procedures
Ability to perform and validate integration operations according to defined protocols, analyze results, and write the associated reports
Ability to interpret temperature and pressure measurements to analyze system operation
Ability to conduct initial technical investigations, analyze observed symptoms, and contribute to identifying the causes of malfunctions
Ability to follow procedures while recognizing situations requiring further analysis or expert intervention
Ability to track maintenance deadlines and completed interventions
Ability to read, follow, and write technical procedures and test reports
Awareness of the risks associated with cryogenic systems and vacuum equipment
Meticulous, precise, thorough, and committed to following procedures
Self-directed, proactive, analytical, and skilled in problem-solving
Pragmatic, practical, organized, and committed to maintaining traceability
Technically curious and eager to learn
Committed to continuous improvement
Ability to work effectively with team members from a range of technical backgrounds
Strong communication and knowledge-sharing skills
Commitment to safety rules and awareness of the risks associated with cryogenic systems and vacuum equipment

Benefits

Comp & perks

A high-impact role with significant responsibility from day one
A collaborative team eager to share knowledge and grow with you
A hybrid working model: 3 days per week on site in Massy, 1 day in Paris, and 1–2 days working remotely
Daily exposure to the full quantum technology stack, from high-level APIs to low-level firmware and everything in between
Internal training to deepen your knowledge of Quandela’s specialized cryogenic equipment
The opportunity to progressively become a key technical point of contact for these systems
A case study that can be completed live or prepared at home and then presented
A respectful, inclusive, and welcoming work environment
Applications from everyone are welcome