Constellation Space
Aerospace & DefenseDirect Ashby career site

Research Scientist (PhD)

Location
Seattle, WA · On-site
Job type
Full-time
Level
Mid-level
Education
Doctorate
Listed
30 days ago

Skills & highlights for this role

  • ITAR eligibility
  • PyTorch
  • time-series modeling
  • physics-based simulation

Also useful

  • JAX
  • reinforcement learning
  • GNC simulation

The Role

We are looking for a PhD-level Research Scientist to build the models behind ConstellationOS. You will develop forecasting and decision models for satellite link conditions and ground-network operations, and prove them against real data and physics-based baselines. Your work shows up in customer pilots and government evaluations.

Responsibilities

  • Develop and train machine learning models that forecast link conditions and support operational decisions.
  • Own data acquisition and preprocessing for telemetry, weather, atmospheric, and RF datasets.
  • Benchmark learned models against deterministic physics models and report results honestly, including failures.
  • Do simulation research for GNC and RF systems.
  • Work with academic groups and publish or present results
  • Turn research into code the platform team can ship.

Requirements

  • Ph.D. (or near completion) in Machine Learning, Applied Mathematics, Physics, Aerospace, Electrical Engineering, or a related field.
  • Publications or equivalent research output in forecasting, deep learning, reinforcement learning, or scientific ML.
  • Strong Python and PyTorch or JAX. Able to write research code others can run.
  • Experience with time-series, signal, or physical-system data is a plus.
  • U.S. person required (ITAR).
Read the original posting

From Constellation Space's careers page, first listed on Rolev.ai on October 10, 2026. Rolev.ai is not the employer.

How Rolev.ai helps with this application

Rolev.ai is a job search and application tool for US job seekers. For this Research Scientist (PhD) role at Constellation Space, it shows how your resume fits, tailors your resume to the posting, and prepares the application for you to review.

  • See how you fit

    Openings from employer career sites are ranked against your whole resume—and searchable inside Claude, ChatGPT, and Cursor via Rolev.ai MCP.

  • Tailor without inventing

    Every change to your resume is checked against your original. New experience goes in only with your yes—zero fabricated claims.

  • Draft the full kit

    Tailored and Full Match resumes, role-specific cover letters, and answers to employer screening questions are prepared in seconds.

  • 1-Click Extension Autofill

    The Chrome extension fills the employer's Greenhouse, Workday, Lever, or Ashby form in 1 click. You review it and press Submit.

Common questions

Where is the Research Scientist (PhD) job at Constellation Space located?

This Research Scientist (PhD) position at Constellation Space is located in Seattle, WA (On-site). Always check Constellation Space's application page for specific state eligibility or relocation policies.

What qualifications are required for Research Scientist (PhD) at Constellation Space?

For the Research Scientist (PhD) role, Constellation Space highlights a doctorate; experience with PyTorch, time-series modeling, physics-based simulation. Rolev.ai can score your existing resume against these requirements and show any skill gaps before you apply.

How do I apply for the Research Scientist (PhD) position at Constellation Space?

This listing links directly to Constellation Space's Ashby application page. You can apply directly on Constellation Space's site, or use Rolev.ai to check your resume fit, generate a zero-hallucination tailored resume and cover letter for this posting, and autofill the Ashby application form in 1 click with the Rolev.ai Chrome extension. You always review the form and press Submit yourself.