About the RoleThe Software Engineer III/Sr role involves designing, developing, and testing software applications for space systems and technologies. This advanced position requires expertise in at least one programming language, an advanced understanding of software development principles, and the ability to design and architect complex software systems. The role includes writing clean, maintainable code, collaborating with team members to understand project requirements, and contributing to the development of innovative software solutions. Additionally, this position involves mentoring and guiding other engineers, providing technical leadership and support.
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 architect and implement complex software systems to meet project requirements and collaborate with team members to understand project needs, contributing to the development of effective software solutions. 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 adherence to development standards, troubleshoot and resolve software-related issues in a timely manner, and document software configurations, processes, and procedures for future reference. Staying current with industry trends and advancements in software development and space technologies will be essential, and you will mentor and guide other engineers, providing technical leadership and support to foster growth and collaboration within the team.
About YouMinimum Qualifications:- Requires bachelor's degree in a related field (or equivalent work experience in lieu of degree or master's +3 yrs experience).
- Typically, 5+ years of related experience.
- Expertise in one to multiple programming languages and advanced understanding of software development principles.
- Ability to design and architect complex software systems.
- Experience with different software development methodologies such as Agile and Scrum/Kanban.
- Strong problem-solving skills.
- Ability to mentor and guide other engineers.
- The ability to obtain and maintain a U.S. Security Clearance is required.
Preferred Qualifications:- Strong technical understanding of C++ and Object-Oriented Programming
- Experience implementing client-server applications using socket I/O using TCP/UDP.
- Experience implementing loosely coupled applications using PUB/SUB messaging
- Familiarity with Open Standards such as CCSDS, C2MS, Open Mission Systems (OMS), and Universal C2 Interface (UCI)
- Experience with spacecraft flight software development
- Experience developing mission management and/or payload control software
- Demonstrated experience leading a team developing software
- Experience with software tools for requirements tracking, code reviews, static analysis, library and artifact repository, and automated build
- Knowledge of software development methodologies such as Agile/Scrum
- Experience and knowledge of Software Design Patterns
- Experience using SysML/UML to create Software Designs
- Experience testing and debugging on both Software in the Loop (SITL) and Hardware in the Loop (HITL, on target platform) environments
- Experience with Source Code Configuration Management platforms (GIT, SVN)
- Experience developing on Linux
- Experience with network configurations including netconf
- Experience with embedded programming including new board build up
- Experience optimizing computer system performance including optimization for timing
Compensation:Pay Range:
$129,776.00 - $178,441.25
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 CareerAt 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.
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. 
