Mission Performance Analyst F/H - Unseenlabs

UnseenlabsIlle-et-VilaineEURESpublished 07/22/2026
Machine translation — original language: French.Show original

As a Mission Performance Analyst, you will be responsible for the in-depth analysis of satellite performance in orbit. Your role will consist of monitoring, evaluating, and optimizing the operational performance of satellites to ensure the reliability and efficiency of space missions.

In this capacity, you must: Monitoring, tracking:

  • Monitor satellites (real-time satellite health status, failure tracking)
  • Evaluate the operating status of electrical subsystems and payload measurement instruments to deduce performance states.
  • Ensure the tracking of satellite operational parameters and propose improvement solutions.
  • Implement technical monitoring indicators for satellites
  • Keep these indicators up to date
  • Manage test and validation procedures for satellite performance before and during space missions
  • Prepare, test, and deploy embedded software updates (algorithms, security patches).
  • Validate updates in simulation before application and analyze post-deployment performance.
  • Produce and maintain satellite performance statuses.
  • Participate in the planning of satellite operational activities to ensure their proper functioning

Data Analysis

  • Analyze satellite telemetry data to identify trends and anomalies.
  • Propose improvements for resource utilization (energy, thermal)
  • Track and document anomalies, propose corrective solutions, and participate in post-mission analyses (MPA - Mission Performance Analysis)

Coordination and Collaboration

  • Collaborate with engineering teams and satellite operators to resolve performance degradation issues and propose improvements.
  • Provide support to the teams in charge of operations
  • Be the point of contact for various teams (Production, Sales) for tracking satellite status- Master's degree (Bac+5) in physics, computer science, space engineering, or a related field.
  • Experience in performance analysis of complex systems or space missions.
  • Solid knowledge of satellite systems, data analysis tools, and monitoring and alert management solutions.
  • Ability to extract trends, build relevant indicators, and synthesize results for different stakeholders.
  • Mastery of incident diagnosis, quality processes, validation cycles, and project management.
  • Excellent analytical, communication, and collaboration skills with multidisciplinary teams.
  • Autonomy, rigor, proactivity, sense of priorities, and professional English level; a certification in data analysis is a plus.

Good reasons to join us?

  • Work in an innovative technological sector within a team of enthusiasts
  • Be part of a successful entrepreneurial adventure
  • Lead projects with international impact
  • Join a company where expertise and kindness are inseparable

Job details:

  • Permanent contract (CDI), Executive status (Cadre), to be filled in Cesson-Sévigné (35)
  • Meal vouchers covered at 60%
  • Family health insurance covered at 100%
  • Flexible hours
  • Occasional teleworking possible