Flight Software Engineer Software

Front Door Defense; Golden (CO); On-site; USD 100,000 - 180,000; Full time

Benefits offered by this job

Medical/Dental/Vision

FSA/HSA

Life and Disability Insurance

Flexible Time Off

401(k) and Equity

Office lunches

Parental leave

Fertility benefits

Relocation assistance

Job summary

Loft Federal in Golden, CO seeks a Flight Software Engineer to design and implement spacecraft software that links hardware to platform services, enabling successful missions in orbit.

You'll own features end-to-end, review code, build tests, and collaborate across teams using Git/GitLab-CI and modern build systems. Leadership experience and a passion for robust, reliable systems are valued. We offer competitive compensation and relocation assistance where applicable.

Qualifications

• 3+ years' software engineering experience with C/C++ and Python.
• Experience with Git and collaborative workflows.
• CI tools like GitLab-CI or Jenkins.
• Build systems like Make/CMake.
• Knowledge of distributed architectures.

Responsibilities

• Design, implement, and refine software with ownership across features.
• Review code and enforce standards.
• Design and implement unit/integration tests.
• Use version control to manage branches and releases.
• Contribute to onboard architecture via design proposals.
• Review and improve software development processes.
• Coordinate with downstream teams for releases.

Skills

C/C++

Python

Git

GitLab-CI/Jenkins

Make/CMake

Distributed architecture

Networking protocols UDP/TCP/IP

Multithreading

Leadership/Management

Tools

Git

CI tools

Make/CMake

Job description

Flight Software Engineer

Lead development of flight software architecture for spacecraft platforms

Location: Golden, Colorado

Compensation: $100,000 - 180,000 USD / year

About The Role

Flight Software Engineer

Golden, Colorado

About Loft Federal

Loft Federal is committed to delivering the U.S. national security space community a fast, affordable, and streamlined pathway to orbit. As a wholly owned U.S. subsidiary of Loft Orbital Solutions, Inc., we specialize in providing mission-ready space infrastructure with unmatched efficiency.

At Loft, we empower our team with autonomy, ownership, and bold problem-solving opportunities while fostering a tight-knit, supportive environment. We believe that diversity, inclusivity, and community are the foundation of an open and innovative culture. We value kind, collaborative, and mission-driven teammates who excel in problem-solving and communication—because great solutions come from great teams.

Are you ready to embark on this exciting journey with us?

As a Flight Software Engineer, you'll help develop the software that connects diverse spacecraft hardware to the rest of the platform, and ultimately enables successful missions in orbit.

What You'll Do:

• Design, implement, and refine software with a high degree of ownership, driving impactful features from concept through delivery while ensuring robustness and reliability.
• Review code, provide clear feedback, and enforce adherence to established development processes, style guides, and design standards to maintain consistency and quality across the codebase.
• Design and implement unit and integration tests for both self-authored and peer-authored code.
• Utilize version control systems to create feature branches, push code, and merge approved code into production branches.
• Contribute to the onboard software architecture through design proposals and collaborative review
• Participate in the review and enhancement of software development processes and design standards.
• Coordinate with downstream teams on the distribution and adoption of the latest releases.

Must Haves:

• 3+ years' software engineering experience, using programming languages including C/C++ (C++11 or newer) and Python.
• Proficiency with Git and collaborative development workflows
• Experience with continuous integration tools (GitLab-CI, Jenkins, or similar).
• Knowledge of build systems (e.g., Make, CMake).
• Understanding of distributed architecture.
• Familiarity with networking protocols (e.g., UDP, TCP, IP) and POSIX standards.
• Experience in developing multi-threaded applications.
• Previous team leader or manager role

Nice To Haves:

• Familiarity with additional programming languages, such as Go or Rust.
• Experience with embedded Linux operation, including Yocto, device trees, systemd, and Linux on ARM platforms.
• Proficiency with unit test frameworks (e.g., pytest, Googletest, Unity)
• Experience with middleware framework (gRPC, ZMQ / NATS, etc.)
• Experience with containerization technologies (Docker, K3S, systemd-nspawn)
• Experience with space systems and concepts

Some Of Our Awesome Benefits:

• 100% company-paid medical, dental, and vision insurance option for employees and dependents
• Flexible Spending (FSA) and Health Savings (HSA) Accounts offered with an employer contribution to the HSA
• 100% employer paid Life, AD&D, Short-Term, and Long-Term Disability insurance
• Flexible Time Off policy for vacation and sick leave, and 12 paid holidays
• 401(k) plan and equity options
• Daily catered lunches and snacks in office
• Fully paid parental leave; 14 weeks for birthing parent and 10 weeks for non-birthing parent
• Carrot Fertility provides comprehensive, inclusive fertility healthcare and family-forming benefits with financial support
• Off-sites and many social events and celebrations
• Relocation assistance when applicable

Per Colorado law, we are required to disclose the base compensation range for this role. This range is intentionally wide as we assess individuals based on their unique abilities and experience to find the best fit for our needs. Ultimately, your compensation will be determined by your education, experience, knowledge, skills, and abilities. In addition to a competitive salary and benefits package, you will find a truly remarkable culture guided by transparency and collaboration and work that is challenging and meaningful. We can't wait to meet you and see what you may add to our team!

Salary Range

$100,000 - $180,000 USD

Equal Employment Opportunity & Affinitive Action

Loft Federal is an Equal Employment Opportunity and Affinitive Action Employer. We consider all qualified applicants for employment without regard to race, color, age, religion, sex, gender identity or expression, sexual orientation, marital status, national origin, ancestry, veteran status, genetic information, disability, pregnancy, or any other legally protected status.

Accessibility & Accommodations

If you require a reasonable accommodation due to a disability when applying for an open position, please contact us at [e-mail] for assistance.

We Hire for Talent, Not Just Resumes

Research shows that while men apply for jobs when they meet about 60% of the qualifications, women and other underrepresented groups tend to apply only when they meet 100% of the listed criteria. At Loft Federal, we value diverse perspectives, respectful debate, and people who challenge assumptions. If you're excited about a role but don't meet every requirement, we strongly encourage you to apply.

Third-Party Recruiters & Agencies

No outside recruiters, please. Loft Federal does not accept unsolicited resumes from headhunters, staffing agencies, or third-party recruiters. We will not pay fees for candidates submitted without a signed agreement in place.