Orbital Warfare Modeler — Physics-Based Simulations Lead

The Johns Hopkins University Applied Physics Laboratory; Laurel (MD); On-site; USD 105,000 - 290,000; Full time

Job summary

The Johns Hopkins University Applied Physics Laboratory is seeking an Orbital Warfare Modeler to join a small, high-impact team developing advanced modeling and simulation capabilities for space orbital warfare scenarios. You will lead system-level trade space analyses, develop physics-based simulations, and deliver actionable insights for critical national security decisions.

You will collaborate with engineers, communicate complex concepts to stakeholders, and independently drive high-impact

Qualifications

• BS degree in a related technical field.
• 7+ years of experience planning and carrying out system evaluation studies.
• Familiarity with satellite orbits and spaceflight dynamics.
• Ability to explain complex ideas to both technical and non-technical audiences.
• Active TS/SCI security clearance and eligibility for TS/SCI+poly.

Responsibilities

• Plan and complete large-scale system trade space analyses and trade studies.
• Develop, run, and analyze physics-based orbital and vehicle simulations.
• Conduct orbital maneuver design, trajectory analysis, and RPO assessments.
• Work with orbital data sets (TLEs, ephemerides) and perform orbit determination.
• Document work and present results to stakeholders.
• Collaborate with a small engineering team and participate in regular meetings.

Skills

Orbital mechanics

System-level analyses

MATLAB

Python

6DoF simulations

Linux HPC

Clear communication

Security clearance

Education

BS degree in a related technical field

Tools

C++

GNC principles

Job description

The Johns Hopkins University Applied Physics Laboratory is seeking an Orbital Warfare Modeler to join a small, high-impact team developing advanced modeling and simulation capabilities for space orbital warfare scenarios. You will lead system-level trade space analyses, develop physics-based simulations, and deliver actionable insights for critical national security decisions.

You will collaborate with engineers, communicate complex concepts to stakeholders, and independently drive high-impact