Solenix

About Solenix and our qualities

Solenix is a privately owned and international company providing engineering and consulting services in the space market, with branches in Germany, Switzerland, and Italy.

We are known for high-quality services, user-oriented solutions, reliable partnerships and constructive collaboration. Our customers include space agencies such as ESA, EUMETSAT and DLR, as well as large private sector companies.

Solenix is specialized in distributed systems and client applications and applies modern technologies with a focus on high-performing, robust and light solutions.

Why should you apply?

• Solenix is a group of motivated, dynamic and creative people who enjoy high-quality work, as well as a relaxed and flexible work atmosphere.
• You can expect a friendly working environment, exciting and challenging projects and varied team events.
• Solenix focuses on solution-oriented and innovative approaches.
• You can look forward to benefits like: hybrid-work concepts, training opportunities, unique community spirit, company events, social clubs, retirement, and health insurance plans. If you want to know more then go to: www.solenix.ch/career.

Job Description

We are looking for a Instrument Operations Engineer to support our client ESOC. You will join the Astronomical Missions Operations team and provide additional engineering support for the XMM & INTEGRAL missions.

Your Mission at Solenix

Solenix is an independent and international provider of engineering and consulting services in the space sector. We serve clients such as ESA, EUMETSAT, and private-sector leaders, delivering innovative and reliable solutions for mission operations, ground systems, and Earth observation.

Our Engineering Division is composed of motivated and creative professionals who value quality, team spirit, and a supportive working environment. We combine technical excellence with a flexible and collaborative culture.

If you are passionate about leading high-impact projects in an international setting and want to help shape the future of space services, this position is for you.

Key Responsibilities

Instrument Operations and Maintenance

• Execute real-time payload and instrument operations, including on-call support.
• Perform anomaly investigation and recovery for instruments.
• Maintain and update instrument procedures, databases, observing modes, and on-board software (development, modification, and testing).
• Support instrument health monitoring, trend analysis, and performance assessment.

Operational Support and Coordination

• Provide operational support for special instrument activities, such as eclipse operations and other mission-critical events.
• Develop and implement automation solutions to improve Real-Time Operations efficiency.
• Coordinate with instrument Principal Investigators and engineering teams to address operational issues.

Mission and Calibration Support

• Collaborate with calibration and mission planning teams at ESAC to support operational planning and execution.
• Develop and maintain operational documentation under configuration control.
• Develop automated solutions as needed, ensuring efficient and accurate database management and deployment, aligned with service delivery assignments.
• Maintain and update operational tools used for interacting with and deploying the Database and other mission components, primarily developed in Python, Java, and Bash

Required Skills and Experience

• Proficiency in Spacecraft Payload and Platform subsystem operations.
• Understanding and experience in the area in operating spacecrafts.
• Experience in the generation of Flight Procedures and validation.
• Familiarity with satellite control systems, in particular SCOS-2000.
• Ability to work independently and as a member of a team.
• Ability to multi-task and work in a flexible way.
• Good Communication skills.
• Fluent in the English language.

Desirable Skills

• Knowledge of satellite instrument operations.
• Familiarity with the ESOC environment.
• Some experience dealing with external interfaces, e.g. Project, Industry, PDGS, etc.
• Familiarity with MOIS.
• Programming knowledge (Python, Bash).

Work Location: Darmstadt, Germany

Work Permit

Applicants must have a valid EU work permit. Security, identity and reference checks on the candidates are part of the recruitment process.

Application Deadline: 24. October 2025

Start of Work: 1st January 2026

Please note that we welcome interest from candidates with diverse experiences and backgrounds. Additionally, studies have shown that people from underrepresented groups are less likely to apply for a job unless they meet every single qualification. If you're excited about this role and believe you can make a meaningful impact, please apply and allow our recruiters to assess your application.

Grow with us and become part of Solenix. We look forward to welcoming you. Make the change and apply now!