1,341,099open jobs
78,475companies
208,060added this week
Browse all
Salary
$84k – $115k per year
Location
In office (Louisville, Centennial)
Seniority
Junior
Employment
Full-Time

Confirmed on the employer's own hiring board on Oct 8, 2026. First seen by Alion on Oct 7, 2026. Sierra Space scores B on the Alion truth index.

Overview
Company
Impact
Profile match
Sierra Space develops the Dream Chaser spaceplane and inflatable orbital habitats. Its vehicles are designed to deliver cargo to orbit and land on conventional runways. The company also builds environmental control systems and space robotics.

Sierra Space Careers:

At Sierra Space, we build the missions and systems that keep our world secure in the domain above Earth.

Sierra Space team members share a spirit of innovation and collaboration and a belief that we can deliver on the boldest missions in space today. Together with our customers, we aim to safeguard our nation, sustain human presence in space, and secure the freedom of operations in low Earth orbit and beyond.

Our success is measured by the trust of those who rely on what we build and deliver, and our technologies keep the United States and its allies mission-ready throughout space.

We are mission-driven, and together, we are an extraordinary team.

About the Role

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.

About You

Our mission is driven by an unyielding commitment to advancing space-based technology in service of our customers and safeguarding national security. 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.

Minimum Qualifications:

  • 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.

Preferred Qualifications:

  • Some exposure to or coursework/project experience related to DevOps/DevSecOps practices.
  • Basic proficiency in one or more scripting languages (e.g., Python, Bash).
  • Familiarity with CI/CD pipeline concepts (e.g., GitHub Actions or GitLab CI).
  • Basic familiarity with containerization technologies like Docker.
  • Familiarity with Linux environments.
  • Foundational understanding of security and software development best practices.
  • Coursework or project experience with C/C++ build tools is a plus (CMake, Conan).
  • Ability to assist in identifying inefficiencies in development workflows under guidance.
  • Good problem-solving skills and attention to detail.
  • Strong communication and teamwork skills, with eagerness to learn from senior team members.
  • Basic familiarity with cloud platforms (AWS, GCP, Azure).
  • Exposure to orchestration tools like Kubernetes is a plus.
  • Basic exposure to infrastructure as code (IaC) tools such as Terraform or Ansible.
  • Exposure to logging and monitoring tools (ELK stack, Prometheus, Grafana).

Compensation:

Pay Range:

$83,999.00 - $115,498.25

Your actual base compensation will be determined on a case-by-case basis and may vary based on job-related knowledge and skills, education, experience, internal equity and market competitiveness.

IMPORTANT NOTICE:

This position requires the ability to obtain and maintain a U.S. Security Clearance. U.S. Citizenship status is required as this position needs an active U.S. Security Clearance for employment. Non-U.S. citizens may not be eligible to obtain a security clearance. The Department of Defense Consolidated Adjudications Facility (DoD CAF), a federal government agency, handles the adjudicative aspects of the security clearance eligibility process for industry applicants. Adjudicative factors which affect the outcome of the eligibility determination include, but are not limited to, allegiance to the U.S., foreign influence, foreign preference, criminal conduct, security violations and illegal drug use.

Elevate Your Career

At Sierra Space, we are committed to your personal and professional development. We empower you to make profound and meaningful contributions and foster a vibrant culture of collaboration, where teamwork ignites breakthrough innovations.

We also offer a generous benefit package, including medical, dental, and vision plans, 401(k) with 150% match up to 6%, life insurance, 3 weeks paid time off, and more.

Sierra Space is an industry-leading space and defense technology company providing satellites, spacecraft, and enabling mission systems and components. We deliver mission-proven technologies to our customers that safeguard our nation, protect space-based assets and enable space exploration.

Application Deadline: This role will remain posted until a qualified pool of candidates is identified.

Please note: Sierra Space does not accept unsolicited resumes from contract agencies or search firms. Any unsolicited resumes submitted to our website or to Sierra Space team members not through our approved vendor list or Talent Acquisition will be considered property of Sierra Space, and we will not be obligated to pay any referral fees.

Sierra Space Corporation is an equal opportunity employer and is committed to working with and providing reasonable accommodations to applicants with disabilities. If you need special assistance or a reasonable accommodation related to applying for employment with Sierra Space or at any stage of the recruitment process, please contact us.

Free account
Stop reading job ads. Get the ones that fit.
One free account turns this page into a shortlist built around your stack, your level and your pay.
Match on every job. Stack, seniority, pay and location, scored against your profile.
1,341,099 open roles. Read straight off company career pages, refreshed every day.
Unlimited applications. Every one you send is tracked in one place, on-site or on a company board.
3 tailored CVs a month. Rewritten for the exact job you are applying to. Included free.
Create a free account Continue with Google
Free forever. No card. Under a minute.

Your match

How well do you fit this role?
Two answers are enough for a real match. No account needed.
Check my fit
Answers stay in this browser until you create an account.

Recommended for you based on this role

DevOps
Similar stack
Same company
Louisville
$99k – $160k per year • Equity • In office • Full-Time • 4+ years exp • Bachelor's Degree • Redmond
Apply
$122k – $183k per year • Equity • In office • 3+ years exp • Bachelor's Degree • San Diego
Python
Verilog
C++
SystemVerilog
DevOps
Windows
QA
Rest-Assured
Apply
≈ $89k – $181k per year (Estimated) • In office • 1+ year exp • Bachelor's Degree • Bastrop
Python
SQL
Apply
$80k – $105k per year • In office • 3+ years exp • Bachelor's Degree • Los Angeles
Python
Bash
DevOps
GCP
AWS
Grafana
GitHub
IAM
Windows
VPN
VLAN
Wi-Fi
Management
Slack
Google Workspace
Apply
≈ $51k – $127k per year (Estimated) • Remote (United States) • Full-Time • 1+ year exp • Bachelor's Degree • Louisville • Tampa • Dallas • Chicago • Washington
Python
SQL
Databases
Snowflake
AI/ML
Pandas
NumPy
Machine Learning
DevOps
GCP
Azure
Git
AWS
FinOps
Cybersecurity
HIPAA
Analytics
Tableau
Power BI
Microsoft Excel
Management
ServiceNow
SharePoint
Apply
$84k – $115k per year • In office • Full-Time • Bachelor's Degree • Centennial • Louisville
Python
C++
DevOps
Git
Management
Agile
Scrum
Kanban
Apply
JBATA - AI Engineer 8 hours ago
$60k per year • Equity • In office • Full-Time • Bachelor's Degree • San Diego
Python
JavaScript
AI/ML
Model Context Protocol
Prompt Engineering
AI Agents
DevOps
Azure DevOps
Azure
CI/CD
Git
GitHub
Management
Confluence
Apply
Software Engineer 1 day ago
≈ $76k – $150k per year (Estimated) • In office • 5+ years exp • Toronto
Python
JavaScript
SQL
C#
C#
ASP.NET Core
Frontend
React.js
DevOps
Azure DevOps
Azure
CI/CD
Jenkins
Git
Analytics
ETL/ELT
Informatica
Talend
SSIS
DataStage
Apply
≈ $55k – $110k per year (Estimated) • In office • 8+ years exp • Toronto
Apex
Apex
Visualforce
DevOps
Rest API
CI/CD
Git
SOAP
Management
Agile
Apply
$95k – $118k per year • In office • Full-Time • 3+ years exp • Bachelor's Degree • Richmond • Saint Louis • Cleveland • Philadelphia • San Francisco
Python
JavaScript
SQL
AI/ML
LangGraph
LangChain
Prompt Engineering
AI Agents
AWS Bedrock
RAG
Semantic Search
Semantic Search
Multi-Agent Systems
Machine Learning
Frontend
React.js
DevOps
Terraform
CI/CD
Git
AWS
Docker
Kubernetes
Grafana
Platform Engineering
Amazon EKS
AWS Lambda
Amazon EC2
FinOps
GitLab
Amazon S3
IAM
Amazon ECS
Amazon CloudWatch
Management
Agile
Apply
$87k – $120k per year • In office • Full-Time • 2+ years exp • Bachelor's Degree • Centennial
DevOps
Puppet
Ansible
Chef
Azure
AWS
Windows
Cybersecurity
Active Directory
Apply
$130k – $178k per year • In office • Full-Time • 5+ years exp • Bachelor's Degree • Louisville • Centennial
Python
C++
Bash
DevOps
Terraform
Ansible
GCP
Prometheus
Azure
CI/CD
GitOps
AWS
Docker
Kubernetes
Grafana
GitHub
GitLab
Linux
Windows
Management
Agile
Scrum
Kanban
Apply
$157k – $215k per year • In office • Full-Time • 8+ years exp • Bachelor's Degree • Louisville • Centennial
Python
C++
Bash
DevOps
Terraform
Ansible
GCP
Prometheus
Azure
CI/CD
GitOps
AWS
Docker
Kubernetes
Grafana
GitHub
GitLab
Linux
Windows
Management
Agile
Scrum
Kanban
Apply
$106k – $145k per year • In office • Full-Time • 2+ years exp • Bachelor's Degree • Centennial • Louisville
Python
C++
Bash
DevOps
Terraform
Ansible
GCP
Prometheus
Azure
CI/CD
GitOps
AWS
Docker
Kubernetes
Grafana
GitHub
GitLab
Linux
Windows
Management
Agile
Scrum
Kanban
Apply
$144k – $198k per year • In office • Secret • Full-Time • 5+ years exp • Bachelor's Degree • Centennial • Louisville
Python
Ruby
C++
MATLAB
AI/ML
Human-in-the-Loop
DevOps
RTOS
CI/CD
Git
Linux
IoT
FreeRTOS
SpaceTech
RTEMS
F Prime
Apply
$99k – $109k per year • Equity • In office • Full-Time • 5+ years exp • Bachelor's Degree • Louisville
Management
Microsoft Office
Apply
up to $206k per year • Equity • In office • Full-Time • 5+ years exp • Bachelor's Degree • Louisville
Management
Microsoft Office
Apply
$83k – $114k per year • In office • Full-Time • Bachelor's Degree • Louisville • Centennial
Python
MATLAB
Apply
$84k – $115k per year • In office • Full-Time • Bachelor's Degree • Centennial • Louisville
Python
C++
DevOps
Git
Management
Agile
Scrum
Kanban
Apply
≈ $56k – $121k per year (Estimated) • In office • TS/SCI • Full-Time • Bachelor's Degree • Louisville
Apply
See all jobs
This is one of many
1,341,099 more open roles from verified company boards, updated every day.