Expertise is required in one or more of the following areas; analytical instrumentation, water treatment chemistry, boiler system chemistry, lubricants, environmental sampling/compliance, analytical testing (water, waste, lubricants, insulating oil, and/or fuel), QA/QC program maintenance. Xcel Energy (NASDAQ: XEL) is a leading energy provider and Fortune 500 company, dedicated to serving millions of electricity and natural gas customers across eight states: Minnesota, Colorado, Wisconsin, Michigan, North Dakota, South Dakota, New Mexico and Texas.