Project Scheduler (ESA – Paris, France)

Octagon Professionals is one of the main service providers supporting the European Space Agency, and we are expanding our scheduling support team at ESA Headquarters (Daumesnil) in Paris, France. We are looking for analytical, detail-oriented professionals who enjoy working in an international, technical environment.

Role Summary

As a Project Scheduler, you will be responsible for developing and maintaining the Space Transportation Programmes schedules, ensuring accurate planning and monitoring of critical activities. You will serve as a key resource for schedule analysis, risk assessment, and stakeholder coordination within ESA’s Space Transportation Directorate.

Responsibilities:

Task 1: Space Transportation Programmes Master Baseline Schedule

• Develop and maintain the Space Transportation Programmes Master Baseline Schedules.
• Monitor and control the master schedule, including complex schedule analysis, critical path assessment, and trend reporting.
• Identify critical activities and evaluate alternatives for improvement.
• Ensure consistency between schedules from various suppliers.
• Support stakeholders in understanding and using the schedule efficiently.
• Conduct risk assessments and integrate comprehensive scheduling data (activities, milestones, durations, dependencies, calendars, etc.).

Task 2: Space Transportation Programmes Working Schedule

• Develop launch-based operations planning and launch campaigns.

• Define key milestones, identify critical and sub-critical paths.

• Aggregate and synthesize schedule inputs from partners into a working Master Schedule.

• Maintain risk-adjusted schedules using Monte Carlo tools.

• Monitor deviations between working and baseline schedules.

• Conduct advanced simulations and “what-if” scenarios with dedicated tools.

• Provide regular schedule reports.

Requirements:

• Bachelor’s degree in engineering or related field.

• 5+ years of experience in project scheduling, preferably in the aerospace or space industry.

• Fluency in both French and English is required, as the service is to be provided in both languages.

• Proficiency in MS Project (Professional) and risk management tools.

• Expert knowledge in Monte Carlo-based schedule risk analysis.

• Experience using Visio Professional or other visualization tools.

• Strong communication and stakeholder engagement skills.

• Previous experience working on space missions or operational infrastructure or in multi-disciplinary technical environments is highly desirable.

We offer:

• Attractive remuneration package.
• Up to 30 vacation days & additional 12 public holidays based on the 40-hour working week.
• Hybrid work type.
• Pension contribution to a tailor-made pension scheme.
• Yearly subscription to the gym facilities and a swimming pool.

Ready for this new challenge? Apply now and let’s get in touch!

Octagon Professionals International is a full-service recruitment and HR services firm with 38 years of experience in the European and international market. Our large network of professionals across multiple functional areas, and multi-national team provide flexible solutions customised to individual client needs.

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