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Principal Software Engineer- Flight Systems

FS StudioDenver, Colorado

$160,000 - $195,000 / year

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Overview

Schedule
Full-time
Career level
Senior-level
Remote
On-site
Compensation
$160,000-$195,000/year
Benefits
Health Insurance
Paid Vacation
Flexible/Unlimited PTO

Job Description

Principal Software Engineer – Space Systems Location: Greater Denver, CO (on-site 3–5 days/week)Salary: $160k–$195k + bonus + benefits + relocation

A fast-growing space-technology company is seeking a Principal Software Engineer to lead architecture and development of ground and flight software for lunar and deep-space missions. This is a high-impact role influencing technical direction across multiple mission programs.

What You’ll Do

  • Lead architecture decisions and guide software best practices across the organization.

  • Develop flight software (cFS, embedded Linux), ground systems (Python, modern web frameworks), and cloud/embedded ML or autonomy systems.

  • Own full lifecycle delivery: requirements, development, testing, integration, and ops.

  • Provide technical proposals, estimates, and cross-team coordination.

  • Mentor and uplift junior engineers.

What We’re Looking For

  • 15+ years in spacecraft, mission control, or complex aerospace software systems.

  • Expertise in C/C++ and Python.

  • Experience with embedded Linux, real-time/flight software, and preferably NASA cFS.

  • Knowledge of cloud services (AWS), containerization, version control, and Agile processes.

  • Ability to collaborate with multidisciplinary teams and operate within rigorous engineering standards.

  • U.S. Citizenship and eligibility for a Security Clearance; must meet export-control requirements.

Benefits

  • Competitive compensation+ signing bonus

  • Health insurance

  • 401(k)

  • Flexible time off

  • Quarterly incentives

  • Relocation support

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FAQs About Principal Software Engineer- Flight Systems Jobs at FS Studio

What is the work location for this position at FS Studio?
This job at FS Studio is located in Denver, Colorado, according to the details provided by the employer. Some roles may also include multiple work locations depending on the requirement.
What pay range can candidates expect for this role at FS Studio?
Candidates can expect a pay range of $160,000 and $195,000 per year.
What employment applies to this position at FS Studio?
FS Studio lists this role as a Full-time position.
What experience level is required for this role at FS Studio?
FS Studio is looking for a candidate with "Senior-level" experience level.
What benefits are offered by FS Studio for this role?
FS Studio offers following benefits: Health Insurance, Paid Vacation, Flexible/Unlimited PTO, and 401k Matching/Retirement Savings for this position. Actual benefits may vary depending on the employer's policies and employment terms.
What is the process to apply for this position at FS Studio?
You can apply for this role at FS Studio either through Sonara's automated application system, which helps you submit applications 10X faster with minimal effort, or by applying manually using the direct link on the job page.