{"schemaVersion":"jobsearcher.job.v1","id":"ecb15b812f9456047ada52d3","url":"https://jobsearcher.com/jobs/ecb15b812f9456047ada52d3","canonicalUrl":"https://jobsearcher.com/jobs/ecb15b812f9456047ada52d3","title":"Sr. Principal Algorithms Software Engineer - Boulder, CO","description":"Davidson is distinguished in the aerospace and missile defense industry, in part, because of its excellence in hiring exceptional experts, engineers and software developers dedicated to delivering advanced, intelligent technology solutions in defense of our nation.\nDavidson is seeking a Principal/Sr. Principal Algorithms Engineer in Boulder, Colorado.\nAs a Principal / Senior Principal Algorithms Software Engineer on the BOA/ESL Team, you will be responsible for designing, developing, testing, documenting, and debugging software and complex mathematical algorithms. This fast-paced and cutting-edge research and development environment will rely on your familiarity with modern software practices. You are expected to communicate technical information effectively and clearly, and present technical approaches and findings. Our team of motivated technical talent works closely with the end user (and each other) to ensure the direct mission applicability of developed products.\nJob Responsibilities:\nBreadth and depth in the application of mathematics to perform data analysis and algorithm development for missile tracking applications.\nDevelopment and performance analysis of tracking and state estimation algorithms.\nTool and prototype development using Modern C++ and Python.\nAlgorithm defect tracking and resolution.\nTechnical Documentation as required.\nWork in cross-discipline teams and communicate clearly across various levels of engineers.\nSeeking candidates who find satisfaction in working on challenging and diverse assignments in collaborative settings across all levels.\nJob Requirements:\nPrincipal Algorithm Software Engineer (Level 3): Bachelor's Degree in a STEM (Science, Technology, Engineering or Mathematics) discipline preferred from an accredited university and 5 years of related experience, or a Master's degree in a STEM discipline and 3 years experience, or a PhD and 1 year of experience.\nSr. Principal Algorithm Software Engineer (Level 4): Bachelor's Degree in a STEM (Science, Technology, Engineering or Mathematics) discipline preferred from an accredited university and 8 years of related experience, or a Master's degree in a STEM discipline and 6 years experience, or a PhD and 4 year of experience.\nApplicants must have a minimum of 1 year of software development experience with Python and/or C++.\nApplicants must have Linux experience and working knowledge of common utilities like grep, awk, cat head, etc.\nExperience developing, analyzing, testing, and implementing extendable / reusable algorithms.\nApplicants must have algorithm design and state estimation experience.\nExperience with data analysis - Population statistics and trend identification.\nThe ability to bridge between theoretical concepts and practical implementation.\nAbility and willingness to travel up-to 10% to support business needs.\nPreferred Qualifications:\nStrong statistical background and skills.\nExperience in tracking and prediction algorithms, simulation, and validation.\nExperience with multiple hypothesis tracking.\nExperience in the numerical implementation of motion filters.\nClearance:\nActive DoD clearance with the ability to obtain and maintain a TS/SCI clearance","company":"Davidsontechnologiesinc","rawCompany":"davidsontechnologiesinc","city":"Boulder","state":"CO","isRemote":false,"isActive":false,"createdAt":"2026-08-03T20:13:57.942Z","occupations":[{"code":"15-1252.00","title":"Software Developers","slug":"software-developers"},{"code":"15-1299.08","title":"Computer Systems Engineers/Architects","slug":"computer-systems-engineers-architects"},{"code":"17-2072.00","title":"Electronics Engineers, Except Computer","slug":"electronics-engineers-except-computer"}],"industries":[{"code":"541715","title":"Research and Development in the Physical, Engineering, and Life Sciences (except Nanotechnology and Biotechnology)","slug":"research-and-development-in-the-physical-engineering-and-life-sciences-except-nanotechnology-and-biotechnology"},{"code":"541512","title":"Computer Systems Design Services","slug":"computer-systems-design-services"},{"code":"334511","title":"Search, Detection, Navigation, Guidance, Aeronautical, and Nautical System and Instrument Manufacturing","slug":"search-detection-navigation-guidance-aeronautical-and-nautical-system-and-instrument-manufacturing"}],"jobPosting":{"@context":"https://schema.org","@type":"JobPosting","title":"Sr. Principal Algorithms Software Engineer - Boulder, CO","description":"Davidson is distinguished in the aerospace and missile defense industry, in part, because of its excellence in hiring exceptional experts, engineers and software developers dedicated to delivering advanced, intelligent technology solutions in defense of our nation.\nDavidson is seeking a Principal/Sr. Principal Algorithms Engineer in Boulder, Colorado.\nAs a Principal / Senior Principal Algorithms Software Engineer on the BOA/ESL Team, you will be responsible for designing, developing, testing, documenting, and debugging software and complex mathematical algorithms. This fast-paced and cutting-edge research and development environment will rely on your familiarity with modern software practices. You are expected to communicate technical information effectively and clearly, and present technical approaches and findings. Our team of motivated technical talent works closely with the end user (and each other) to ensure the direct mission applicability of developed products.\nJob Responsibilities:\nBreadth and depth in the application of mathematics to perform data analysis and algorithm development for missile tracking applications.\nDevelopment and performance analysis of tracking and state estimation algorithms.\nTool and prototype development using Modern C++ and Python.\nAlgorithm defect tracking and resolution.\nTechnical Documentation as required.\nWork in cross-discipline teams and communicate clearly across various levels of engineers.\nSeeking candidates who find satisfaction in working on challenging and diverse assignments in collaborative settings across all levels.\nJob Requirements:\nPrincipal Algorithm Software Engineer (Level 3): Bachelor's Degree in a STEM (Science, Technology, Engineering or Mathematics) discipline preferred from an accredited university and 5 years of related experience, or a Master's degree in a STEM discipline and 3 years experience, or a PhD and 1 year of experience.\nSr. Principal Algorithm Software Engineer (Level 4): Bachelor's Degree in a STEM (Science, Technology, Engineering or Mathematics) discipline preferred from an accredited university and 8 years of related experience, or a Master's degree in a STEM discipline and 6 years experience, or a PhD and 4 year of experience.\nApplicants must have a minimum of 1 year of software development experience with Python and/or C++.\nApplicants must have Linux experience and working knowledge of common utilities like grep, awk, cat head, etc.\nExperience developing, analyzing, testing, and implementing extendable / reusable algorithms.\nApplicants must have algorithm design and state estimation experience.\nExperience with data analysis - Population statistics and trend identification.\nThe ability to bridge between theoretical concepts and practical implementation.\nAbility and willingness to travel up-to 10% to support business needs.\nPreferred Qualifications:\nStrong statistical background and skills.\nExperience in tracking and prediction algorithms, simulation, and validation.\nExperience with multiple hypothesis tracking.\nExperience in the numerical implementation of motion filters.\nClearance:\nActive DoD clearance with the ability to obtain and maintain a TS/SCI clearance","datePosted":"2026-08-03T20:13:57.942Z","dateModified":"2026-08-03T20:13:57.942Z","hiringOrganization":{"@type":"Organization","name":"Davidsontechnologiesinc","sameAs":"https://jobsearcher.com"},"jobLocation":{"@type":"Place","address":{"@type":"PostalAddress","addressLocality":"Boulder","addressRegion":"CO","addressCountry":"US"}},"identifier":{"@type":"PropertyValue","name":"JobSearcher","value":"ecb15b812f9456047ada52d3"},"url":"https://jobsearcher.com/jobs/ecb15b812f9456047ada52d3"}}