Numerical Algorithm Software Engineer
US$127,000 – US$193,000 / yr base salary
Posted 30 Sep 2026
Advertised as “Senior Staff / Senior Numerical Algorithm Software Engineer”
BranchFactor Summary
The original posting with the fluff stripped out
- Expected experience
- 5+ yrs
- Management level
- Individual contributor
- Employment
- On-Site
- Contract
- Full-time
- Visa sponsorship
- Not offered
| Base salary | US$127,000 – US$193,000 / yr |
|---|
Field of studyComputer Science, Engineering, Mathematics, Physical Sciences
Study levelBachelor's
Field of studyComputer Science, Engineering, Mathematics, Physical Sciences
Study levelMaster's or higher
SciTec, a Firefly Aerospace Company, is a dynamic non-traditional defense contractor that delivers advanced technologies in support of U.S. National Security. For over forty-five years, we have supported Department of Defense customers by developing innovative remote sensing algorithms, tools, and techniques to deliver world-class data exploitation capabilities supporting missile defense; intelligence, surveillance, & reconnaissance; space domain awareness; and aircraft survivability missions.
Important Notice: SciTec exclusively works on U.S. government contracts that require U.S. citizenship for all employees. SciTec cannot sponsor or assume sponsorship of employee work visas of any type. Further, U.S. citizenship is a requirement to obtain and keep a security clearance. Applicants that do not meet these requirements will not be considered.
SciTec has immediate opportunities for talented software & algorithm developers and engineers to support programs focusing on low-latency data processing, fusion, and tracking algorithms for exploitation of remote sensing systems. Our ideal candidate will work well in multiple software languages as part of a rapid pace, collaborative, small-team environment consisting of Scientists, Engineers, and Developers and be able to prototype and develop advanced algorithms leading to eventual integration as part of government frameworks.
Responsibilities
- Research new algorithms and analysis techniques for remote sensor data exploitation
- Demonstrate fluent, idiomatic mastery of Python and/or C++; comfort with software design and architecture
- Develop and tune Kalman filtering, tracking, and data exploitation algorithms in Python and C++
- Characterize quality/performance of algorithms and sensor systems
- Work as part of an Agile team and contribute to shared tools
- Other duties as assigned
Requirements
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A Bachelor’s degree in the physical sciences, mathematics, engineering, or computer science
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At least 5 years of ongoing professional experience technological fields (additional years of education may be substituted for years of experience)
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Experience with state estimation, tracking, or Guidance, Navigation, and Control (GNC)
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At least 2 years of academic or professional experience in C++ and Python
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Fluency with Linux operating systems
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Ability to work full-time in-person in Boulder, CO office location
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Detail oriented