Location
Bloomington, IL, United States
Posted
July 01, 2026
Job Description
**About Ameren Illinois**
Ameren Illinois provides electric transmission and distribution service and natural gas distribution service. Every day, we deliver electricity to 1.2 million electric and 816,000 natural gas customers in central and southern Illinois. We deliver safe, reliable energy to more than 1,200 communities.
**Job Description**
The Operations Support Representative is primarily responsible for providing general clerical and administrative support. Key responsibilities include:
+ Enter payroll and time data in Time Reporting Information System (TRIS) for Operating Center personnel.
+ Update ACO/ARCOS database, daily sheets, and maintain necessary reports with current information.
+ Responsible for updating daily orders in Customer Service System (CSS), OAS, and Maximosystems, including rate changes, installs/removes, lighting orders, disconnects for non-pay and damage claim billing. Review, investigate and complete CSS Work Flow...
Ameren Illinois provides electric transmission and distribution service and natural gas distribution service. Every day, we deliver electricity to 1.2 million electric and 816,000 natural gas customers in central and southern Illinois. We deliver safe, reliable energy to more than 1,200 communities.
**Job Description**
The Operations Support Representative is primarily responsible for providing general clerical and administrative support. Key responsibilities include:
+ Enter payroll and time data in Time Reporting Information System (TRIS) for Operating Center personnel.
+ Update ACO/ARCOS database, daily sheets, and maintain necessary reports with current information.
+ Responsible for updating daily orders in Customer Service System (CSS), OAS, and Maximosystems, including rate changes, installs/removes, lighting orders, disconnects for non-pay and damage claim billing. Review, investigate and complete CSS Work Flow...