> Markdown version of [/jobs/ext/3912794-software-engineer](https://www.wearedevelopers.com/jobs/ext/3912794-software-engineer). 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 - **Company:** Toyon Research Corporation - **Location:** Goleta, CA, United States - **Salary:** $90,000.0 - $140,000.0 - **Contract:** Permanent contract - **Skills:** Java (Programming Language), JavaScript (Programming Language), Geographic Information Systems, ArcGIS (Software), C Sharp (Programming Language), C++ (Programming Language), Computer Clusters, Configuration Management, Design of User Interfaces, Python (Programming Language), Search Algorithms, Object-Oriented Software Development, Software Tools, Software Engineering, Software Systems, Virtual Machines, Information Technology, Network Server - **Published:** October 26, 2026 - **Apply:** https://www.clearancejobs.com/jobs/9261636/software-engineer ## About the Role U.S. Citizenship is Required. Ability to qualify for a US Department of War security clearance required., Toyon is seeking individuals capable of developing object-oriented software in C++, C#, Java, JavaScript, and/or Python. The experienced software engineer will design and develop sophisticated software tools and perform analysis in a highly technical environment. This position is an opportunity to work on a development team with senior staff members guiding development of mission-critical planning and decision-support applications for government customers. Motivation and drive to implement robust software systems with intuitive user interfaces is required. Qualified candidates will have demonstrated software engineering capabilities and success working in a collaborative environment with configuration management and version control tools. Requirements Candidates with a Bachelor's or advanced degree in computer science or engineering are encouraged to apply. The ideal candidate will have the following experience, skills, and ambition: * Excellent thinking and problem-solving skills * Ability to work with others to conceptualize and collaboratively solve problems * Strong math skills, particularly for implementation of optimization and search methods * Experience with coding and testing numerical methods * Object-oriented software development in C++, C#, Java, JavaScript, Python or other * Experience designing, developing and performing analysis with geographic information systems (such as ArcGIS) * Ability to configure and maintain virtual machines and host servers * Understanding of application development for cluster computing platforms * Existing TS Clearance with SCI eligibility preferred