Project Scheduler (ESA-Paris, France)

We are seeking a highly skilled Project Scheduler to support the Ariane 6 Programmes at ESA Headquarters in Paris, France. This position is focused on the Ariane 6 and P120C Transition programmes, with particular emphasis on launch campaigns and launch base operations of Ariane 6.

The selected candidate will be employed by Octagon Professionals and will work in a dynamic and international environment. The scope of the role may expand to support other programmes within the ESA Space Transportation Directorate.

Responsibilities:

Task 1: Launch System Master Baseline Schedule

• Develop and maintain the Launch System Master Baseline Schedule.

• 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: Launch System 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 a related field.

• 10+ 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.

• 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 40h working week.
• Pension contribution to a tailor-made pension scheme.
• Yearly subscription to the ESTEC 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 30 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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