Software Engineer I – DevOps, DevSecOps

Sierra Space

. Design, develop, and test software applications for space systems and technologies .

Posted 11/12/2026full-timeLouisville • Colorado • United StatesJuniorMid-Level💰 $83,999 - $115,498 per yearWebsite

Core Competencies

Role fit

Core Competencies

Use this summary to align your resume positioning with the role.

Demonstrates proficiency in software development for space systems, with a focus on writing clean, maintainable code and collaborating effectively within a team. Familiarity with DevOps practices and version control systems is essential for contributing to project success.

Highest-signal resume keywords

Bachelor's Degree In Related FieldBasic Proficiency In Python Or BashFamiliarity With GitUnderstanding Of CI/CD Pipeline ConceptsAbility To Obtain U.S. Security Clearance

ATS Keywords

Tailor your resume

Applicant Tracking System Keywords

Tip: use these terms in your resume and cover letter to boost ATS matches.

Hard Skills

Software Development PrinciplesClean Code PracticesTroubleshooting Software IssuesC/C++ Build ToolsBasic Familiarity With DockerFoundational Understanding Of Security Best PracticesExposure To KubernetesBasic Exposure To TerraformBasic Familiarity With AWSBasic Familiarity With Linux Environments

Soft Skills

Ability To Work In A Team Environment

Tools & Technologies

GitDevOps PracticesCI/CD Pipeline ConceptsGitHub ActionsGitLab CIELK StackPrometheusGrafana

Industry Keywords

Space SystemsSoftware ApplicationsDevelopment StandardsCode ReviewsSoftware Design Documentation

Tech Stack

Tools & technologies

AnsibleAWSAzureDockerGoogle Cloud PlatformGrafanaKubernetesLinuxPrometheusPythonTerraformC++

About the role

Key responsibilities & impact

Design, develop, and test software applications for space systems and technologies
Write clean, maintainable code adhering to best practices and coding standards
Collaborate with senior engineers to understand project requirements and complete assigned tasks
Use Git to manage code changes and collaborate with team members
Participate in code reviews to ensure code quality and compliance with development standards
Troubleshoot and resolve software-related issues
Document software designs, configurations, processes, and procedures
Stay current with software development and space technology trends
Contribute to DevOps/DevSecOps workflow improvements under guidance

Requirements

What you’ll need

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
Ability to obtain and maintain a U.S. Security Clearance
U.S. Citizenship required
Preferred: exposure to DevOps/DevSecOps practices
Preferred: basic proficiency in Python or Bash
Preferred: familiarity with CI/CD pipeline concepts such as GitHub Actions or GitLab CI
Preferred: basic familiarity with Docker
Preferred: familiarity with Linux environments
Preferred: foundational understanding of security and software development best practices
Preferred: coursework or project experience with C/C++ build tools such as CMake or Conan
Preferred: basic familiarity with AWS, GCP, or Azure
Preferred: exposure to Kubernetes
Preferred: basic exposure to Terraform or Ansible
Preferred: exposure to ELK stack, Prometheus, or Grafana

Benefits

Comp & perks

Medical, dental, and vision plans
401(k) with 150% match up to 6%
Life insurance
3 weeks paid time off
Personal and professional development opportunities
Collaborative work culture
Reasonable accommodations for applicants with disabilities