Senior Software Developer - TS/SCI with Polygraph Required

Job Locations US-CO-Colorado Springs
Posted Date 3 weeks ago(5/3/2024 12:57 PM)
Job ID
# of Openings
Information Technology


LMI is seeking a skilled Senior Software Developer in Colorado Springs, CO.


LMI is a consultancy dedicated to powering a future-ready, high-performing government, drawing from expertise in digital and analytic solutions, logistics, and management advisory services. We deliver integrated capabilities that incorporate emerging technologies and are tailored to customers’ unique mission needs, backed by objective research and data analysis. Founded in 1961 to help the Department of Defense resolve complex logistics management challenges, LMI continues to enable growth and transformation, enhance operational readiness and resiliency, and ensure mission success for federal civilian and defense agencies.


LMI has been named a 2022 #TopWorkplace in the United States by Top Workplaces!  We are honored to be recognized as a company that values a people-centered culture, and we are grateful to our employees for making this possible!


  • Provide the National Reconnaissance Office (NRO) System Program Office (SPO) comprehensive project-based solutions that explore and deploy a broad range of solutions that enable technologies to be rapidly matured and transitioned into operational environments.
  • Solve problems faced by the customer and the Mission Partner community designing the integration environment as part of a larger, multi-contractor team.
  • Collaborate with a team of scientists, engineers, analysts, software developers, and a range of customers to provide systems and software (S/W) engineering expertise, including translating complex systems into modeling architectures that can be used in various modeling, simulation, and analysis (MS&A) tools. 
  • Utilize multiple S/W applications including (but not limited to) a python-based MS&A framework, platform & system models, advanced thin-client visualization, containerization & Kubernetes for High Performance Computing (HPC) deployments, cloud deployments, analytical engine development, and others for the execution of analyses.
  • Ability to work in a fast paced and dynamic environment. 



  • Bachelor’s degree in a STEM field with 10+ years of professional development experience or master’s degree in a STEM field with 8+ years of professional development experience. 
  • Significant understanding of and work experience employing modern programming languages (Python, Java, C++, JavaScript, etc.). 
  • Experience developing physics-based models and integrating models into discrete time or discrete event simulation engines. 
  • Experience in container-based deployment using Docker.
  • Software team leadership and agile Scrum Master experience. 
  • Experience developing microservices, REST APIs, and software libraries. 
  • Experience integrating software applications through APIs and microservices. 
  • Experience with full-stack web development technologies. 
  • Experience with TDD and writing unit tests, integration tests, and system tests to achieve high code coverage within a CI/CD pipeline. 
  • Ability to see both the big picture and details of software architectures and anticipate and facilitate architectural changes over the full software lifecycle. 
  • Possess and maintain a TS/SCI with polygraph U.S. Government security clearance.  US Citizenship required.


  • Master's degree in Computer Science or other related technical discipline.
  • Space domain/NRO experience. 
  • Experience working with large data sets through databases, JSON, and XML, and developing analytical software to process and present the data. 
  • Proficiency in NoSQL database design, maintenance, and operations (MongoDB is a plus). 


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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