Senior Software Engineer

Job Type

Full-time (in-person; non-remote)

U.S. Citizenship required. Ability to qualify for a U.S. Department of Defense security clearance is 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, develop, test, and perform analysis in a highly technical environment. This position is an opportunity to work on a software engineering team with senior staff members guiding the development of mission‑critical planning and decision‑support systems for government customers.

Motivated individuals with a drive to implement robust software with intuitive user interfaces are required. Qualified candidates will have demonstrated software engineering capabilities and success working in a collaborative environment with configuration management and version control tools.

Candidates with at least 7 years of relevant professional experience and a Bachelor’s or advanced degree in computer science or engineering are encouraged to apply.

• Excellent thinking and problem‑solving skills
• Ability to work with others to conceptualize and collaboratively solve problems
• Object‑oriented software development in C++, C#, Java, JavaScript, Python and/or other (React and/or Type Script a plus)
• Experience designing, developing, and performing analysis with database management systems, geographic information systems, and/or other (DBMS, SQL, GIS such as ArcGIS, etc.)
• Understanding of software and systems engineering for multi‑machine deployments
• Ability to configure and maintain virtual machines and host servers

• Strong math skills, particularly for implementation of optimization and search methods
• Experience with coding and testing numerical methods
• Existing TS Clearance with SCI eligibility

• Competitive Industry Pay
• 100% Employer‑Paid Medical Insurance Premium
• HSA with Employer Contributions
• Dental and Vision Coverage Options
• Paid Holidays
• Paid Vacation and Sick leave
• Company Funded 401(k) and Profit Sharing Plans
• Employee Stock Ownership Plan (ESOP)
• Life and Disability Insurance
• Paid Parental Leave
• Discretionary Bonus Eligibility

The annual pay range for the Senior Software Engineer position is $130,000 to $190,000.

Equal Opportunity Employer including Disability and Veterans.