> Markdown version of [/jobs/ext/3374259-software-engineer-ii](https://www.wearedevelopers.com/jobs/ext/3374259-software-engineer-ii). Every page supports `.md` or `Accept: text/markdown`. Links point to the HTML versions so they work for humans too. Agent guide: [/agents.md](https://www.wearedevelopers.com/agents.md). --- # Software Engineer II - **Company:** Sierra Nevada Company, LLC - **Location:** Lone Tree, CO, United States - **Experience:** Experienced - **Salary:** $94,345.0 - $129,725.0 - **Contract:** Permanent contract - **Skills:** C (Programming Language), HTML, Java (Programming Language), Bash Shell, C Sharp (Programming Language), C++ (Programming Language), Static Program Analysis, Software Documentation, Software Quality, Code Review, Data Structures, Software Debugging, Linux, Industry Standard Architecture, Python (Programming Language), Scrum Methodology, Real-Time Operating Systems, Software Tools, Software Engineering, Software Requirements Analysis, Software Systems, Systems Integration, Information Technology - **Published:** September 18, 2026 - **Apply:** https://dejobs.org/x/x/F43C646FC94240C6BE168691DE5645C9/job/ ## About the Role * Bachelor's degree in Computer Science, Software Engineering, or related field. * 2+ years of experience in experience in software development. * Higher level relevant degree may substitute for experience. * Proficiency in programming languages such as C++, Java, or Python. * Knowledge of engineering principles and practices. * Familiarity working in multi-disciplinary teams. Qualifications We Prefer: * Experience with Linux operating systems.Knowledge of real-time operating systems (RTOS). * Understanding of industry standard software languages such as C, C#, HTML, and Bash. * 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, Waterfall, and Spiral. * Basic understanding of data structures. Essential Functions: * Ability to work on a computer for extended periods. * Hand/finger dexterity for coding and testing. * Ability to work in a hybrid environment with occasional travel. This posting will be open for application for a minimum of 5 days and may be extended based on business needs., This position requires the ability to obtain and maintain a Top Secret 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. ## Description Do you enjoy developing new products and services? Join us! Our Software Engineers work in an agile, collective environment. As a Software Engineer II, you will contribute to the design, development, and optimization of software systems for advanced aerospace applications. You will work with cross-functional teams to ensure software meets performance and quality standards. The Mission Solutions and Technologies (MST) business area provides affordable, turn-key command/control, communications, integrated ISR, force protection and security solutions worldwide. The MST team has a long legacy of supporting the Department of Defense, Department of Homeland Security, commercial and international customers with years of experience in platform operations, engineering and full lifecycle management across domains - air, land, sea, space and cyber. Responsibilities: * Design, develop, and test software components for aerospace systems. * Debug and troubleshoot complex software issues. * Write and maintain comprehensive code documentation. * Collaborate with team members to ensure code quality and adherence to standards. * Conduct code reviews and provide constructive feedback. * Support the integration of software with hardware systems. * Participate in the development of software requirements and specifications. ## Related Videos - [Security Pitfalls for Software Engineers](https://www.wearedevelopers.com/videos/726-security-pitfalls-for-software-engineers) - [Old tools, new tricks](https://www.wearedevelopers.com/videos/1916-old-tools-new-tricks) - [Docker network without Docker](https://www.wearedevelopers.com/videos/1418-docker-network-without-docker) - [The Resilience of the World Wide Web](https://www.wearedevelopers.com/videos/1281-the-resilience-of-the-world-wide-web) - [Slopquatting, API Keys, Fun with Fonts, Recruiters vs AI and more - The Best of LIVE 2025 - Part 2](https://www.wearedevelopers.com/videos/1765-slopquatting-api-keys-fun-with-fonts-recruiters-vs-ai-and-more-the-best-of-live-2025-part-2) - [Your AI Agent is just a while loop with an API call. 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