Out & Equal
Software Developer - Clearance Required

Software Developer - Clearance Required

locationWashington, DC, USA
PublishedPublished: 12/8/2023
Full Time


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 is seeking a parallel computing software developer in the D.C. Metropolitan region. This position will involve supporting simulation and modeling run on high-performance computing (HPC) clusters to support Air Force Readiness. Will work with technical lead and Air Force subject matter experts to create simulation rules and ensure code is functioning properly and sustained.


  • Writing modules in simulation that represent various business processes in the Air Force
  • Debug simulation engine and work with technical lead to identify fixes for bugs
  • Make recommendations on how to distribute simulation engine load across a HPC cluster
  • Work with users to properly provide inputs into simulation engine
  • Maintain simulation engine user and developer documentation
  • Support simulation excursion development and analysis as needed 



  • Bachelor’s degree or higher in computer science, mathematics, or other quantitative discipline
  • At least 5 years' experience supporting the DoD in software development
  • Experience with distributed memory application development
  • Programming experience in C++ and Python
  • Experience with CMake build system
  • Experience with Catch unit testing framework
  • The ability to work as part of a team and independently
  • Experience in maintaining user and developer documentation for applications
  • This position requires a DoD Secret Security Clearance, for which you must be a US citizen


  • Master’s In computer science, mathematics, or other quantitative discipline
  • Prior experience in implementing linear and integer programs in GLPK, Gurobi, or CPLEX
  • Experience using GLPK C API
  • Experience in non-linear programming
  • Experience in network flow problems
  • Previous experience working with the Air Force
  • Have experience with DoD ATO and STIG process
  • Experience with Message Passing Interface (MPI)


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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