GNSS Scientist

Computational Physics, Inc. (CPI) is looking for a GNSS Analyst or Mathematician to support our customers at the U.S. Naval Observatory, Washington DC.BackgroundThe U.S. Naval Observatory (USNO) provides precise time, Earth orientation and astronomical data to the U.S. Department of Defense, the Global Positioning System (GPS), various U.S. Federal agencies, and other users world-wide. The USNO Earth Orientation (EO) Department generates Earth Orientation Parameters using observations made by GPS receivers and very long baseline interferometry (VLBI) and provides multiple data products on a regular schedule. CPI is seeking a GNSS Analyst or Mathematician to support the GPS Analysis Division of the EO Department at USNO. The successful candidate will develop tools and algorithms for monitoring the validity and accuracy of GNSS data products produced by the International GNSS Service (IGS).Most work for this position will be completed on-site at USNO in Washington, D.C. The candidate must be able to obtain and maintain a SECRET clearance upon hiring. The new GNSS Analyst will work closely with other CPI contractors and civilian members of the Earth Orientation department, providing periodic updates to the GPS Analysis Division Chief.Basic QualificationsDegree in geodesy, geophysics, physics, applied mathematics, computer science, or a related fieldAt least six years of experience, this may include relevant work toward an advanced degreePython programming in a Linux environmentAnalysis of large datasetsKnowledge of standard software development practices: version control, documentation, etc.Excellent written and oral communication skillsCandidate must obtain a SECRET clearance upon hiring.Preferred QualificationsFamiliarity with orbit determination and parameter estimationExperience with time-series dataExperience using standard GNSS data formats and GNSS data processingExperience calculating, estimating, and/or using Earth orientation parametersU.S. citizenship is required for DoD contracts.About CPIWe love science! We study the physical properties of the Earth and our atmosphere, neighboring planets, and the sun. We make the study of science practical by translating our findings into products, both hardware and software, that make our customer's lives easier and better. CPI has served various U.S. Government agencies, universities, international science organizations, prime contractors, as well as commercial customers for 40 years.CPI is an employee-owned company -- our team members receive company stock. Employee ownership motivates and empowers increased productivity, contribution to the longevity of the business, improved retention, and enhanced employee engagement.Why Work for Us?Competitive salary and comprehensive benefitsPositive, upbeat, and transparent company culture with opportunities for self-development and career advancementEmployee-owned small business that allows team members to learn from each other and take ownershipProfessional development support including conference attendance and certification trainingBenefits401(k), Profit Sharing and an Employee Stock Ownership Plan (ESOP)Disability insurance (short-term and long-term)Flexible scheduleFlexible spending accountHealth, Dental and Vision insuranceLife insurancePaid time offParental LeaveTuition reimbursementTo apply please visit our careers page. CPI is an Equal Opportunity Employer. All qualified applicants will receive consideration for employment without regard to sex, gender identity, sexual orientation, race, color, religion, national origin, disability, protected Veteran status, age, or any other characteristic protected by law.If you need a reasonable accommodation for any part of the employment process, please contact us and let us know the nature of your request and your contact information. Requests for accommodation will be considered on a case-by-case basis.