Senior Software Engineer (Python)

The New York Independent System Operator (NYISO) manages the efficient flow of electricity on more than 11,000 circuit-miles of high-voltage transmission lines, dispatching power from hundreds of generating units across the state. The New York Independent System Operator (NYISO) applies cutting-edge technology to operating a reliable electricity system, managing competitive markets for wholesale electricity, and planning for the Empire State's energy future. The NYISO’s Information Technology department invites applications for a full-time Senior Software Engineer to join our team. We are seeking a Senior Software Engineer with advanced Python development skills and a strong background in data analysis, modeling and transformation. The ideal candidate will have working knowledge of power systems modeling, simulation and analysis, and will play a key role in supporting and enhancing Python-based applications used across engineering workflows. This role requires daily use of AI-augmented programming practices and includes mentoring staff in adopting these tools to improve productivity and innovation. ESSENTIAL DUTIES and RESPONSIBILITIES Design, develop, and support maintenance of Python-based tools for power system simulation, data processing, and visualization Lead the integration of Python APIs and scripts from commercial and custom power system analysis tools into internal workflows Develop automated testing, deployment, and monitoring solutions for a variety of systems Elicit system requirements from business owners Collaborate with appropriate teams to implement and optimize DevOps pipelines to ensure secure and efficient software delivery of custom software tools Use AI-augmented programming tools (e.g., code generation assistants, intelligent IDEs) as part of daily development work Mentor staff in adopting AI-augmented programming practices Collaborate with cross-functional teams, including developers, system administrators, business owners and project managers to gather requirements and provide technical expertise Support and enhance existing applications by working with vendors to improve their products in the areas of required business functionality and security Ensure compliance with cybersecurity standards and best practices Document code, processes, and system architecture clearly and effectively Qualifications: Bachelor's Degree (BS), Computer Science or Information Systems desired At least three years of experience working with DevOps and Python-based solutions Advanced proficiency in Python, including experience with scientific and data libraries (e.g., NumPy, Pandas, Matplotlib) and object-oriented concepts Strong experience in integrating and managing APIs across diverse platforms and tools Experience with data modeling and transformation Strong interest in learning about power system simulation methodologies such as load flow analysis, contingency analysis, and production cost…