Full Description

Celeres delivers critical software and systems for space, defence, transports and public sector. We build the invisible backbone that keeps essential operations running, systems designed to work silently, reliably, under load, for decades.

With 39 years of proven expertise, we serve space agencies, defense operators and critical infrastructure organizations across Europe. Our commitment is uncompromising: technical excellence, operational precision, and the reliability that cannot fail. We are a high-tech company, committed to the design, integration, and operation of complex, mission-critical applications and systems throughout the world.

Job description

The role

• Under the supervision of the Product Assurance and Reliability Engineering team, and with progressively increasing autonomy, support space projects for customers such as ESA and CNES.

Hardware (HW): Support functional analysis and system decomposition; prepare and maintain FMEA/FMECA, FTA, and RBD analyses; collect failure-rate data and contribute to reliability, availability, MTBF, and maintainability predictions.

Software (SW): Support criticality classification, traceability, architecture and design reviews, failure mode analysis, verification activities, defect tracking, and coverage and maturity metrics, in accordance with ECSS-Q-ST-80 where applicable.

System Level: Contribute to reliability analyses, interface analyses, and common-cause failure assessments, while maintaining assumptions, models, traceability, and evidence of RAMS compliance. Review documentation, configuration records, and logs; track non-conformities, actions, risks, and deviations; support design reviews, audits, and performance indicators.

Internal Testing: Collaborate with engineering teams in the preparation and execution of internal system tests; verify configurations and procedures, ensure requirement-to-test-to-result traceability, record evidence, analyse anomalies, and verify corrective actions and re-testing results.

Exigences

Your profile

Required

• Final-year undergraduate or master's student in a relevant engineering discipline, with the ability to formalise an internship agreement for the full duration of the placement.
• Interest in Product Assurance, RAMS (Reliability, Availability, Maintainability and Safety), and space HW/SW systems.
• Basic knowledge of probability, statistics, systems architecture, and data analysis.
• Strong attention to detail, document control skills, initiative, communication skills, and the ability to work in international teams.

Nice-to-have

• Familiarity with ECSS-Q-ST-30/40/80 standards, FMEA/FMECA, FTA, RBD, MTBF, and maintainability analysis.
• Understanding of the software lifecycle, testing, CI/CD, static analysis, defect management, and configuration management.
• Advanced Excel skills; knowledge of Python and RAMS tools would be an asset.

What do we offer? To participate in highly advanced technological projects all around the world. To be part of a young dynamic company Flexible working hours. Excellent location in our BCN HQ Work from home' policy Free fruit at work once a week Free coffee corner We are committed to equal employment opportunity regardless of race, color, ancestry, religion, sex, national origin, sexual orientation, age, citizenship, marital status, disability, etc.