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Salary
≈ $87k – $166k per year (Estimated)
Location
Remote (United States)
Seniority
Senior · 5+ years exp
Employment
Full-Time

First seen by Alion on Oct 27, 2026.

Overview
Company
Impact
Profile match
Globalstar is a global satellite communications company that provides satellite and hybrid satellite-terrestrial connectivity, devices, and platform services for asset tracking, personnel safety, remote/emergency communications, and IoT telemetry. The company offers LEO satellite network connectivity, embeddable satellite chipsets and modems, consumer and industrial hardware (SPOT messengers, IoT trackers), and a software/platform stack (Realm Enablement Suite) for data management, mapping, and AI-enabled telematics. Globalstar serves commercial and government customers across transportation, energy, maritime, agriculture, forestry, and public safety to enable always-on connectivity where cellular is unavailable.

Job Description:

  • Perform daily orbit determination calculations and support orbit raising operations for old and new Low Earth Orbiting satellites
  • Support the establishment and maintenance of the satellite constellation
  • Perform orbit determination, propagation, and analysis using mathematical models
  • Use AGI’s Systems Tool Kit (STK), including ODTK, to model, analyze, and simulate orbital trajectories
  • Generate daily orbit data for satellite contacts
  • Perform maneuver planning, including orbit raising and station keeping
  • Support launch operations
  • Provide 24/7 on-call support for troubleshooting and anomaly resolution
  • Support and develop Python and MATLAB scripts to automate orbital analysis tasks
  • Follow job-related instructions and perform other duties requested by the supervisor

Requirements:

  • Bachelor's or higher in Aerospace, Physics or closely related field
  • 5+ years of experience with satellite operations, orbital mechanics, astrodynamics, or spacecraft flight dynamics
  • 5+ years of experience with general satellite knowledge that included components, mass properties, satellite attitude, propulsion systems
  • Expertise with Orbit Mechanics / Dynamics, Orbit determination, Ephemeris generation, and maneuver planning
  • Experience developing and maintaining STK and ODTK using Python
  • Must be a U.S. person as defined by 15 C.F.R. § 772.1 (U.S. citizen, permanent resident alien, or protected individual)
  • Prolonged periods of sitting at a desk and working on a computer
  • Excellent verbal and written communication skills
  • Excellent organizational skills with attention-to-detail
  • Ability to meet multiple deadlines in a fast-paced environment
  • Ability to effectively manage time and prioritize tasks
  • Ability to act with integrity, professionalism, and confidentiality
  • Proficiency with Microsoft Office
  • Familiarity with NetSuite
  • Strong problem-solving skills, especially under time constraints
  • Ability to identify and seek needed information

Benefits:

  • Paid Time Off
  • Paid Holidays
  • 401(k) Plan with Company Match
  • Employee Stock Purchase Program
  • Voluntary and Company Paid Group Life Insurance
  • Short- and Long-Term Disability Insurance
  • Medical FSA
  • Dependent Care
  • Competitive Salaries
  • Health Insurance
  • Dental Insurance
  • Vision Insurance
  • Employee Assistance Program
  • Comprehensive and Interactive Wellness Program
  • Remote work arrangement
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