Senior GNC / AOCS Engineer

About Indra Group

Indra Group is a global leader in technology and consulting, driving innovation across defense, Space, aerospace, air traffic, and digital transformation. Through our business units—Indra, a key player in defense and critical infrastructure, and Minsait, a benchmark in digital solutions—we deliver cutting-edge services and proprietary products that enable the digitalization and strategic operations of our clients worldwide.

With more than 60,000 professionals, presence in 46 countries, and operations in over 140 markets, Indra Group combines technological excellence with a strong commitment to sustainability, diversity, and talent development. Our purpose is clear: to create a safer, more connected future through innovation, trusted relationships, and the best talent.

💻 Join our GNC/AOCS Competence Centre

We are currently looking for a Senior GNC / AOCS Engineer to join the Flight Systems Business Unit in Romania. You will become part of the GNC/AOCS Competence Centre, supporting new growth areas in Guidance, Navigation and Control (GNC), Attitude and Orbit Control Systems (AOCS), and FDIR, while contributing to the expansion and technical leadership of the team.

This position is ideal for an experienced GNC/AOCS engineer who is looking to take a first step into a technical leadership role, combining hands‑on engineering with team development responsibilities.

💡 What will you do?

• Lead and contribute at technical level to GNC/AOCS and FDIR engineering activities for space and aerospace projects
• Support the development and mentoring of junior engineers within the team
• Contribute to recruitment activities and the growth of the GNC/AOCS team
• Participate in the preparation of technical proposals related to GNC/AOCS projects
• Specify, design, implement and validate GNC, AOCS and FDIR algorithms for satellites, launchers and re‑entry vehicles
• Support the specification and procurement of GNC/AOCS sensors and actuators
• Perform model‑based design, simulation and validation of dynamic systems
• Interface with system engineering teams and support hardware trade‑off analyses

Projects may include satellite formation flying, rendezvous and in‑orbit servicing, active debris removal, planetary entry and landing, Earth observation, interplanetary exploration, launch vehicles and autonomous systems.

🎯 What are we looking for in you?

You don’t need to meet 100% of the requirements to apply. If this role excites you, we encourage you to apply and tell us what you can bring to the team.

Required:

• Engineering degree in Aerospace, Mechanical, Electrical, Electronic Engineering or related disciplines (Physics, Mathematics, etc.)
• At least 5 years of experience in GNC/AOCS and/or FDIR engineering
• Strong background in control and simulation of dynamic systems
• Practical experience in aeronautical or aerospace programmes (European programmes are valued)
• Experience working with Matlab and Simulink
• Solid programming skills
• Good level of English , spoken and written

Valued:

• Experience leading or supporting small technical teams
• Experience with ESA or European space programmes
• Strong theoretical background in GNC/AOCS
• Knowledge of Python and C
• Experience in flight operations

🌟 What do we offer?

• Stability and long‑term vision: Work on high‑value engineering projects within a well‑established European group
• Technically challenging projects: Cutting‑edge developments in space and autonomous systems with international impact
• Professional growth: Opportunities to grow into technical leadership roles and shape the future of the competence centre
• Collaborative environment: Open, technical and international teams with strong knowledge sharing
• Hybrid working model supporting work‑life balance
• Continuous learning: Support for professional development and technical upskilling

🕓 Our selection process

• CV review and initial screening
• Short introductory call
• Interview with the team
• HR interview to present DEIMOS and our culture
• Offer and onboarding

INDRA GROUP promotes equal opportunities and a respectful working environment, ensuring diversity and inclusion in all our selection and development processes.