Software Engineer, Sierra Space
Flight Software
$84-115.5k
Office located in Louisville, CO or Centennial, CO
Commercial space company
Be an early applicant
Commercial space company
1001+ employees
Be an early applicant
$84-115.5k
Office located in Louisville, CO or Centennial, CO
1001+ employees
Company mission
To build a platform in space to benefit life on Earth.
Role
Who you are
- We seek individuals who are passionate about innovating beyond boundaries and relentlessly pursuing solutions that protect, preserve and empower – to join us in this critical mission
- We’re looking for team members who align with our values, mission and goals – while also meeting the minimum qualifications below. The preferred qualifications are a bonus, not a requirement
- Requires bachelor's degree in a related field (or equivalent work experience in lieu of degree)
- Typically, 0 - 2 years of experience
- Basic understanding of one or more programming languages and software development principles
- Ability to write clean, maintainable code
- Familiarity with version control systems such as Git
- Ability to work in a team environment
- The ability to obtain and maintain a U.S. Security Clearance is required
Desirable
- Additional experience in embedded systems or software development through coursework, internships, or employment
- Familiarity with programming languages such as Python or C++
- Understanding of software development methodologies such as Agile or Scrum/Kanban
- Strong problem-solving skills and attention to detail
- Excellent communication skills and the ability to work effectively in a team environment
What the job involves
- The Software Engineer I role involves designing, developing, and testing software applications for space systems and technologies
- This entry-level position is ideal for individuals with a basic understanding of programming languages and software development principles who are eager to grow their skills in a collaborative environment
- The role includes writing clean, maintainable code, collaborating with senior engineers, and staying current with industry trends
- In this role, you will design, develop, and test software applications for space systems and technologies while writing clean, maintainable code that adheres to best practices and coding standards
- You will collaborate with senior engineers to understand project requirements and complete assigned tasks efficiently
- Utilizing version control systems such as Git, you will manage code changes and work collaboratively with team members
- You will participate in code reviews to ensure code quality and compliance with development standards, troubleshoot and resolve software-related issues in a timely manner, and document software designs, configurations, processes, and procedures for future reference
- Additionally, you will stay current with industry trends and advancements in software development and space technologies to continuously improve your skills and contribute effectively to the team
Our take
Sierra Space is developing the next generation of power and infrastructure for the evolving space economy. Over the last three decades, the company and its affiliates have produced more than 4,000 space systems, and achieved 500+ space missions, including to Mars.
The company is closely tied to NASA but had adjusted near-term plans for its reusable Dream Chaser spaceplane, which was originally contracted to provide cargo resupply services to the International Space Station. Now, the company (working with NASA) will fly an initial free-flying demonstration mission, targeted for late 2026. The flight is intended to validate core systems such as autonomous operations, thermal protection, and runway landing, while reducing pressure from ISS certification timelines and gathering data to support future missions.
Alongside this, Sierra Space is expanding its footprint in defense and national security. In 2024, the company won its first Space Development Agency contract to build 18 satellites for the Tranche 2 Tracking Layer and has already completed the first 9 structures ahead of schedule. Supported by its Victory Works manufacturing facility and continued involvement in Orbital Reef, Sierra Space is increasingly positioned as a diversified supplier across civil, commercial and defense space markets.
Steph
Company Specialist at Welcome to the Jungle
Insights
Company
Funding (last 2 of 4 rounds)
Mar 2026
$550m
SERIES C
Sep 2023
$290m
SERIES B
Total funding: $2.3bn
Company benefits
- Medical Coverage: We offer two comprehensive medical plans, a PPO and an HDHP, designed to prioritize the well-being of our team members
- Dental Coverage: HMO and PPO dental plans are aimed at promoting optimal oral health and reducing costs
- Vision Coverage: Our vision plan offers access to a wide range of in-network and out-of-network providers
- Flexible Spending Accounts: Maximize savings and use pre-tax dollars to pay for medical and dependent care expenses
- Health Savings Account: This tax-advantaged savings account allows team members to set aside pre-tax funds to cover qualified medical expenses
- Life and AD&D Insurance: Comprehensive Basic and Supplemental Life and Accidental Death and Dismemberment (AD&D) insurance offers financial protection to your family
- Disability Insurance: Short-term and long-term disability insurance provides wage replacement should you suffer a disability that prevents you from working
- 401K Profit Sharing Plan: Employees may contribute 1% to 100% of base salary up to the annual IRS maximum. Employer match provided with a 5-year vesting schedule
- Employee Assistance Program: Confidential service available 24/7 that provides assessment, counseling, resources and referrals to employees
- Professional Development / Educational Reimbursement Plan: Reimbursement for undergraduate and graduate tuition, books and fees.
Company HQ
Louisville, Colorado
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