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RKF Engineering Solutions, LLC (DBA Auria)
$106,000 - $126,000
life insurance, paid time off, flex time, 401(k)
United States, Colorado, Colorado Springs
Sep 15, 2026
Auria is looking to hire a Modeling & Simulation Systems Engineer to support the Threat and Advanced Simulation Development (TASD). This position will be located on-site at Schriever Space Force Base, in Colorado Springs, CO. This position will join the Infrared Radiation Hard Body (IRHB) Missile Modeling team as a Systems Engineer for the Threat and Advanced Simulation Development (TASD) Threat Systems Engineering (TSE) / Threat Modeling Center (TMC). This position is responsible for the development and delivery of high-fidelity threat modeling products in support of the Missile Defense Agency (MDA) and MDA's Ballistic Missile Defense System (BMDS). TMC is responsible for the development of models and simulations (M&S) used to stimulate element models of MDA's BMDS, including kinematic missile modeling, IR and RF signatures modeling, data production/analysis activities, and maintenance/sustainment activities for the entire TMC software baseline. TMC is a cornerstone element to the Threat and Advanced Simulation Development (TASD), as part of the MDA Engineering Directorate (DE) Task Order. The IRHB specialized position will be responsible for capturing and documenting requirements as they pertain to the infrared signature representation of a missile as well as developing infrared hard body missile threat models for use in a variety of modeling and simulation tools/frameworks/media. To successfully support the mission, the IRHB Engineer will be involved in direct discussions and collaborations with threat stakeholders, intelligence analysts, and fellow engineers to achieve highest fidelity representation and simulation of missile systems' objects. The selected individual will work with little to no direct supervision; and work as an integral member of missile modeling team. WHAT YOU CAN EXPECT TO DO: Gain experience with threat model phenomenology with focus on IR signatures. Gain experience with IR signature predictions and simulation models Work with the team to ensure completion of data production needs in support of MDA Ground Test Modeling and Simulation Work in close coordination with TMC's Software Engineers Work in close collaboration with internal and external stakeholders in the development of IRHB models for new systems and often updates to existing missile systems. Gain experience in understanding stakeholders' requirements and work with the team to ensure vigilant Verification and Validation (V&V) process of deliverables. Work with the team to ensure automation and tools improvement are rightfully coordinated - aiming to attain utmost efficiency and meet Leadership objectives. Work on defined schedule to timely support MDA Ground Test Modeling and Simulation events. WHAT THE TEAM REQUIRES: Bachelor of Science degree in a STEM (Science, Technology, Engineering, or Math) discipline preferred with 2 years of relevant experience, or 0-2 years' experience with a Masters' Degree. Strong math, physics and/or engineering background Ability and willingness to travel up to 10% of the time to support business needs. Applicants must have a current active in-scope U.S. Government issued Secret security clearance at the time of application which is required to start. Experience with technical analysis of data sets Familiarity with basic thermodynamics Experience with scripting/automation languages such as Python, Bash, or MATLAB Experience with Verification and Validation of data Must have a good understanding of modeling and simulation methods and processes. Applicants must be result-focused, work well within a dynamic team environment, be self-motivated, and be able to produce reliable products and documentation within established deadlines. Mission-Driven Professional: Collaborative contributor motivated by the opportunity to develop cutting-edge solutions that protect and serve both the nation and the world. WHAT THE TEAM PREFERS: Previous experience with analyzing flight characteristics, motion, atmospheric dynamics, and missile performance parameters of ballistic missiles is highly desirable Strong background in missile system engineering performance Familiarity with material science Background in IR Signatures modeling Familiarity with Optical Signatures Code (OSC) Experience in Agile software development methodologies including Scrum and Kanban Familiarity with the flight characteristics, motion, and performance of missile systems Familiarity with infrared signature concepts and physics behind hard body heating and how they affect infrared intensities. PAY TRANSPARENCY: The salary offered will be based on the selected candidate's qualifications - skills, education & experience - and the position level. $106,000 - $126,000 APPLICATION DEADLINE: November 15, 2026 THE AURIA TEAM: Auria is a provider of solutions and software in support of complex Space, National Security, and Cyber missions of federal, international, and commercial customers. Headquartered in Colorado Springs, CO our success is built on the excellence of diverse teams advancing innovative systems and operational software to strengthen our customers' missions. With a distinguished track record and a spirit of relentless pursuit, and R&D, we set the pace for progress and execute every mission with the utmost precision. Why You'll Love Working at Auria We believe our team does their best work when they are well-supported, financially secure, and have the freedom to balance life outside of the office. Time for What Matters Generous & Growing PTO: Start with a substantial paid time off package that increases every year you're with us. True Flexibility: Contract permitting, use Flex Time to work in a way that fits your life, not just your 8-to-5. 11 Paid Days Off: Enjoy 6 fixed company holidays plus 5 Floating Holidays to use whenever you choose. Invested in Your Future 401(k) Match-Yours to Keep Instantly: We match up to 4% of your contributions. Both your contributions and the company match are yours from day one with no vesting wait-period. Industry-Leading Education Support: Level up with up to $12,000 annually for tuition and certifications. We don't just hire talent; we grow it. Health & Peace of Mind Premium Healthcare, Lower Costs: High-quality medical plans paired with a Company-Sponsored HSA to help you save for the future. Fully Covered Life Insurance: Breathe easy with life insurance up to $50K provided at zero cost to you. Holistic Support: Access our Employee Assistance Program (EAP) for mental health, financial coaching, and more. ...and that's just the beginning! The position location and work schedule are based on current business needs. Auria reserves the right to modify the work location or work arrangement, including transitioning between remote, hybrid, or on-site work, as business needs, customer requirements, or operational circumstances change. Employment with Auria is at will, meaning that either the employee or Auria may terminate the employment relationship at any time, with or without cause or advance notice, subject to applicable law. Auria is committed to hiring and retaining a diverse workforce. We are proud to be an Equal Opportunity/Affirmative Action-Employer, making decisions without regard to race, color, religion, sex, sexual orientation, gender identity, genetic information, marital status, national origin, age, veteran status, disability, or any other protected class.