We are seeking a Unity Software Engineer II to contribute to development and maintenance of Unity-based training and simulation systems. This role focuses on feature implementation, bug resolution, and system enhancement within an established application framework. The developer will work under technical leadership to implement reliable, maintainable C# solutions while supporting overall application performance and usability. This role is well-suited for a mid-level engineer looking to grow into deeper architectural and system-level responsibilities. **Responsibilities** Unity Development: + Implement features and enhancements in Unity (C#). + Contribute to subsystem improvements within an established architecture. + Resolve defects and performance issues. + Support UI systems, input handling, and application workflows. System Support: + Follow existing architectural patterns and coding standards. + Participate in debugging and troubleshooting framework-level issues + Assist with integration between Unity and external systems. Code Quality: + Write maintainable, well-structured C# code. + Participate in code reviews. + Contribute to unit or functional testing efforts. + Document technical decisions when appropriate. Agile Participation: + Participate in sprint planning and task estimation. + Communicate progress and blockers clearly. + Deliver committed sprint work reliably. **Qualifications** + Bachelor's Degree in CS or HS Diploma and Equivalent experience. + 2–5 years professional software development experience. + 2+ years Unity development experience. + Strong C# fundamentals. + Understanding of object-oriented design principles. + Familiarity with Git or similar version control systems. + Must be a US citizen with ability to obtain and maintain a Secret Clearance. **Desired Qualification:** + Experience with performance profiling in Unity. + Experience working within a shared application framework. + Familiarity with desktop C# development (e.g., WPF). + Experience integrating Unity with external services. + Experience working in structured development environments. **Job ID** 2026-21640 **Work Type** Hybrid **Company Description** **Work Where it Matters** Pinnacle Solutions, an Akima company, is not just another federal contractor. As an Alaska Native Corporation (ANC), our mission and purpose extend beyond our exciting federal projects as we support our shareholder communities in Alaska. At Pinnacle Solutions **,** the work you do every day makes a difference in the lives of our 15,000 Iñupiat shareholders, a group of Alaska natives from one of the most remote and harshest environments in the United States. **For our shareholders,** Pinnacle Solutions provides support and employment opportunities and contributes to the survival of a culture that has thrived above the Arctic Circle for more than 10,000 years. **For our government customers,** Pinnacle Solutions delivers comprehensive services for general construction and renovation, as well as civil and marine construction. **As a Pinnacle Solutions employee,** you will be surrounded by a challenging, yet supportive work environment that is committed to innovation and diversity, two of our most important values. You will also have access to our comprehensive benefits and competitive pay in addition to growth opportunities and excellent retirement options. We are an equal opportunity employer and comply with all applicable federal, state, and local fair employment practices laws. All applicants will receive consideration for employment, without regard to race, color, religion, creed, national origin, gender or gender-identity, age, marital status, sexual orientation, veteran status, disability, pregnancy or parental status, or any other basis prohibited by law. If you are an individual with a disability, or have known limitations related to pregnancy, childbirth, or related medical conditions, and would like to request a reasonable accommodation for any part of the employment process, please contact us at job-assist@akima.com or 571-353-7053 (information about job applications status is not available at this contact information).