4mo ago

Senior Mission Analysis Engineer

JapanJapan·TokyoFull-time (Regular)senior
OtherEngineerFlight Dynamics Engineer
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Quick Summary

Overview

ispace is looking for Senior Mission Analysis & Flight Dynamics engineer to join our growing team. As a Senior Mission Analysis & Flight Dynamics engineer,

Technical Tools
OtherEngineerFlight Dynamics Engineer
ispace is looking for Senior Mission Analysis & Flight Dynamics engineer to join our growing team. 
 
As a Senior Mission Analysis & Flight Dynamics engineer, you will support lunar missions by designing and optimizing spacecraft trajectories, analyzing mission performance, and developing flight dynamics tools. You will work closely with mission operations teams to ensure safe and efficient execution of lunar missions.
  • Trajectory design. Support lunar mission design through trajectory analysis and optimization, generating launch windows while accounting for landing site, orbital, and mission constraints.

  • Covariance analysis. Optimize correction maneuvers by assessing and mitigating the impact of navigation and execution uncertainties.

  • Software engineering. Design, develop, and maintain in-house astrodynamics libraries to support mission analysis, trajectory design, and flight dynamics activities.

  • Requirements management. Contribute to the definition, traceability, verification, and validation of mission requirements.

  • Processes refinement. Identify inefficiencies in existing processes and develop improvements to enhance efficiency, quality, and reliability.

  • Operations. Support Flight Dynamics critical operations with Orbit Determination and Maneuver Planning for ispace’s lunar missions on a 24/7 environment.

  • 5+ years of experience on Mission Analysis in in cis-lunar or deep space missions.

  • Professional experience with Orbital Mechanics libraries and tools: GMAT, STK, MONTE, Orekit, Godot or similar.

  • Professional software development experience: continuous maintenance, sprint-based delivery, testing activities, version control, dockerized environments.

  • Familiarity with at least one of the following concepts:

  • Circular Restricted 3-Body Problem (CR3BP)

  • Covariance analysis

  • Lambert Transfer

  • B-plane targeting

  • Flight Dynamics development and/or operations.

  • Knowledge about cislunar environment: ELFO, NRLO, Halo, etc.

  • Experience interfacing launch providers (e.g. Space-X, ULA, Ariane, MHI, Rocket Lab).

  • Experience using MONTE library.

  • Location & Eligibility

    Where is the job
    Tokyo, Japan
    Hybrid, some on-site time required
    Who can apply
    JP

    About this job

    Who can apply
    Japan
    Posted
    131 days ago
    Employer
    has 56 open jobs on Jobera in 3 countries.

    Listing Details

    Posted
    July 7, 2026
    First seen
    July 7, 2026
    Last seen
    November 15, 2026

    Posting Health

    Days active
    130
    Repost count
    0
    Trust Level
    33%
    Scored at
    November 15, 2026

    Signal breakdown

    freshnesssource trustcontent trustemployer trust

    iSpace is a global services company focused on Information Technology Services, Business Process Services, Location Based Services and Healthcare Solutions serving Healthcare, Automotive, Entertainment and Financial Services industries.

    Employees
    1,001-5,000
    View company profile
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    Senior Mission Analysis Engineer