Senior AIT Engineer – Hybrid

Indra Space – Leading the Next Generation of Space Systems ?

At Indra Space, we are on a mission to redefine the European space industry by delivering high-performance small satellite solutions for LEO missions. Our ambition? To become a leading company in end-to-end satellite systems, driving innovation in:

? Position, Navigation & Timing (PNT)

? Secure Communications

? Earth Observation & ISR

? Space Domain Awareness (SDA) and Space Traffic Management (STM)

? Science & space exploration

As the Space Business Unit of Indra Group, we combine cutting-edge technology with a full value chain approach—from satellite design and integration to ground segment and operations. With the integration of Deimos and strategic participation in Hispasat and Hisdesat, we are scaling Europe’s space autonomy and contributing to flagship programs like IRIS², Galileo, EGNOS, and Copernicus.

? What We’re Looking For

We are looking for a Senior AIT Engineer with extensive experience in satellite Assembly, Integration and Test (AIT), with a strong electrical background and proven expertise in the development, validation, and operation of Electrical Ground Support Equipment (EGSE). The ideal candidate will be capable of leading electrical integration and verification activities, defining AIT strategies, coordinating test campaigns, and supporting spacecraft activities from integration through environmental testing and launch campaign.

? Key Responsibilities

- Lead spacecraft electrical Assembly, Integration and Test (AIT) activities for flight hardware throughout the project lifecycle.
- Plan, coordinate, and execute spacecraft electrical integration, functional verification, and test campaigns from subsystem integration to launch campaign support.
- Define, develop, validate, and maintain Electrical Ground Support Equipment (EGSE) required for spacecraft integration and verification activities.
- Prepare, review, and approve AIT documentation, including Integration Procedures, Test Procedures, Test Plans, and Test Reports.
- Coordinate multidisciplinary teams during integration and test campaigns, ensuring compliance with project schedules, quality requirements, and safety constraints.
- Support environmental test campaigns (Vibration, TVAC, EMC, etc.), including electrical setup,



functional testing, troubleshooting, and anomaly resolution.
- Perform electrical integration activities, including harness installation, connector mating/demating, electrical inspections, continuity checks, and functional verification.
- Lead anomaly investigation, root cause analysis, and non-conformance resolution during AIT activities.
- Ensure compliance with applicable ECSS standards, customer requirements, and AIT best practices.
- Mentor junior AIT engineers and technicians, providing technical guidance throughout integration and test activities.

? Requirements
- Minimum 5 years of experience in spacecraft Assembly, Integration and Test (AIT) or similar roles, including satellite flight projects.
- Strong knowledge of spacecraft electrical integration, harness architecture, electrical interfaces, and functional verification.
- Experience in the development, validation, operation, and maintenance of Electrical Ground Support Equipment (EGSE) .
- Familiarity with industry standards such as ECSS , MIL-STD , and NASA standards.
- Proficiency with electrical test equipment, laboratory instrumentation, and EGSE hardware/software used during spacecraft integration and verification.
- Proven experience leading electrical AIT activities throughout the project lifecycle, from subsystem integration to environmental testing and launch campaign support.
- Familiarity with AIT campaigns for Earth Observation satellites and/or launchers.
- Practical experience in the aeronautical or aerospace sector, particularly in spacecraft electrical integration and testing.
- Experience in ESA or European space programmes is considered a plus.
- Familiarity with EGSE and spacecraft verification activities during Phases C and D.
- Strong problem-solving and troubleshooting skills, with the ability to investigate anomalies and implement effective technical solutions.
- Excellent communication and leadership skills,



with the ability to collaborate across multidisciplinary teams and with external stakeholders.
- Professional working proficiency in English.

✨ Desired (Not Mandatory)
- Experience with spacecraft electrical harness integration, routing, and installation.
- Experience supporting environmental test campaigns (TVAC, Vibration, EMC, Acoustic, Shock) and associated electrical activities.
- Understanding of spacecraft electrical architectures, power distribution, and subsystem interfaces.
- Experience in the development or customization of Electrical Ground Support Equipment (EGSE) hardware and software.
- Experience in spacecraft HW AIT/AIV, Verification & Validation (V&V;) campaigns, and familiarity with real-time test environments and data acquisition systems.

What We Offer: ? Work Your Way: Flexible hours so you can balance life and work effortlessly.

? Open Culture: Direct communication and a friendly environment where your voice matters.

? Innovation at Its Core: Be part of groundbreaking projects with general impact.

? People First: A collaborative team that supports and celebrates your success.

? Career Acceleration: Continuous feedback and annual reviews to help you grow.

? Stability You Can Trust: Long-term projects in a leading company with a future vision.

? Global Reach: Your work will influence major international initiatives.

✈️ Mobility Opportunities: Explore projects across Spain and beyond.

? Lifelong Learning: Access Open University programs and 3,000+ Udemy for Business courses.

✨ Your next big opportunity is here. Ready to make an impact? Apply today!

Our commitment is to promote work environments where people are treated with respect and dignity, fostering the professional development of our workforce and guaranteeing equal opportunities in recruitment, training and promotion. We provide a workplace free from any form of discrimination based on gender, age, disability, sexual orientation, gender identity or expression, religion, ethnicity, marital status, or any other personal or social circumstance.

INDRA is a Top Employer 2026! Join a company certified as one of the best employers in Spain, thanks to our comprehensive HR management and the working conditions we offer our professionals.

📌 Senior AIT Engineer – Hybrid (Tres Cantos)
🏢 Indra Group
📍 Tres Cantos