Senior Modeling and Simulation Software Developer - TS/SCI with Polygraph Required

Job Locations US-CO-Colorado Springs | US-VA-Chantilly
Posted Date 2 months ago(2/15/2024 12:27 PM)
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LMI is seeking a skilled Senior Modeling and Simulation Software Developer in Colorado Springs, CO or Chantilly, VA. 


LMI is a consultancy dedicated to improving the business of government, drawing from deep expertise in advanced analytics, digital services, logistics, and management advisory services. Established as a private, not-for-profit organization in 1961, LMI is a trusted third party to federal civilian and defense agencies, free of commercial and political bias. We operate completely free of political and commercial bias, and we are entirely aligned with the goals of our clients. Our clients value our specialized services in logistics, intelligence, homeland security, health care, and energy and environment markets. We believe government can make a difference, and we seek talented, hardworking people who share that conviction. We offer a generous compensation package with excellent benefits that start the first day of employment. Business casual dress, flex time, and tuition reimbursement are a few of our many work-life benefits available to our employees.


  • Maintaining National Reconnaissance Office (NRO) System Program Office (SPO) Modeling and Simulation Baseline
  • Development and maintenance of new software tools and computer software documentation 
  • Ensuring executability and interoperability of models, simulations, and software tools needed to perform studies and analyses for the SPO
  • Designing and editing satellite models and simulations to inform analyses and trade studies related to on-orbit operational scenarios
  • Simulating Space Domain Awareness (SDA) data of space objects that represent the sensor system’s spatial, spectral, and other capabilities under representative conditions
  • Ability to work in a fast paced, dynamic, and small team environment



  • Bachelor of Science degree in an engineering or science discipline
  • Minimum of ten (10) years of experience in the field of computer modeling
  • Active TS/SCI with CI Polygraph required. US Citizenship required


  • Graduate degree in an engineering or science discipline
  • Experience in developing system models using industry standard tools such as MATLAB, IDL, Satellite Tool Kit, and other software
  • Experience in agile software development and test including use of Jira, Confluence, and Git
  • NRO experience

Target salary range: $102,000 - $180,000. Final compensation will be determined by a variety of factors including but not limited to your skills, experience, education, and/or certifications.


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LMI is an Equal Opportunity Employer. LMI is committed to the fair treatment of all and to our policy of providing applicants and employees with equal employment opportunities. LMI recruits, hires, trains, and promotes people without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, pregnancy, disability, age, protected veteran status, citizenship status, genetic information, or any other characteristic protected by applicable federal, state, or local law. If you are a person with a disability needing assistance with the application process, please contact accommodations@lmi.org

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