Sr Principal Engineer, Rendezvous & Proximity Operations (RPO), Guidance, Navigation & Control, Lead
Sierra Space · Posted Nov 12, 2026
- Centennial, Colorado, United States
- On-site
- Full-time · Principal
- $206K–$283K per year
1–4 jobs· newest first
$206K–$283KOn-site · Full-time · Principal
$84K–$115KEntry

$23–$23On-site · Internship · Intern
$69K–$131KOn-site · Full-time · Mid
+10K new in the last hour
Sierra Space · Posted Nov 12, 2026
Lead the development, integration, and innovation of advanced GNC systems for spacecraft applications, driving technical excellence across programs.
Pay Range: $206,107.00 - $283,397.50
Design, develop, and test software applications for space systems and technologies, collaborating with senior engineers and maintaining code quality.
Pay Range: $83,999.00 - $115,498.25
Assist with various software development projects within a product development environment.
Pay range for this opportunity is $23.00/hour.
Senior Software Engineer supporting Identification Friend or Foe (IFF) programs in an embedded multithreaded environment.
The salary range for this role is 68,900 USD - 131,100 USD.