Software Systems Engineer II, Clearance Required

Sierra Space

Software Systems Engineer II designing and developing software applications for space systems at Sierra Space. Collaborating on innovative projects while ensuring software quality and best practices.

Posted 6/20/2026full-timeCentennial • Colorado • 🇺🇸 United StatesJuniorMid-Level💰 $105,534 - $145,109 per yearWebsite

About the role

Key responsibilities & impact

Designing, developing, and testing software applications for space systems and technologies
Writing clean, maintainable code that adheres to best practices and coding standards
Collaborating with team members to understand project requirements and contribute to the development of software solutions
Utilizing version control systems such as Git to manage code changes
Participating in code reviews to ensure code quality and adherence to development standards
Troubleshooting and resolving software-related issues in a timely manner
Documenting software designs, configurations, processes, and procedures for future reference
Staying current with industry trends and advancements in software development and space technologies

Requirements

What you’ll need

Requires bachelor's degree in a related field (or equivalent work experience in lieu of degree)
Typically, 2+ years of related experience
Strong understanding of at least one programming language, and general knowledge of others
Strong understanding of software development principles
Ability to design, code, test, and debug complex software applications
Experience with different software development methodologies such as Agile and Scrum/Kanban
Ability to work independently and as part of a team
An active Secret U.S. Security Clearance is required

Benefits

Comp & perks

medical, dental, and vision plans
401(k) with 150% match up to 6%
life insurance
3 weeks paid time off
generous benefit package

ATS Keywords

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Applicant Tracking System Keywords

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Hard Skills & Tools

software developmentprogramming languagesclean codecode testingdebuggingAgile methodologyScrumKanbanversion controlGit

Soft Skills

collaborationproblem-solvingcommunicationindependenceteamwork

Certifications

bachelor's degreeSecret U.S. Security Clearance