Accounting, Alternative Energy, Billing, Budgeting, Business Operations, Business Processes, Business Strategy, Business Support, Community Programs, Consulting, Continuous Improvement, Contract Management, Corporate Social Responsibility, Cross-Functional, Customer Support/Service, Due Diligence, Executive Assistant Skills , Finance, Financial Operations, Leadership, Legal, Marketing Communications, Operational Improvement, Operations Processes, Organizational Development/Management, Policy Development, Problem Solving Skills, Process Development, Process Improvement, Project/Program Coordination, Project/Program Management, Public Policy, Purchase Orders, Purchasing/Procurement, Regulations, Regulatory Reports, Scalable System Development, Strategic Planning, Supply Chain, Sustainability, Vendor/Supplier Management