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Ameren CAD Technician (Student Co-op) in St. Louis, Missouri

If end date is listed, the posting will come down at 12:00 am on that date:


Under direct supervision, to perform detail Transmission drafting work to create, update and maintain identified drawings; and to do other related drafting work as assigned. In this connection to perform details of work, such as:

Draw, update and maintain transmission substation and line drawings, electrical, civil, structural, building and other diagrams associated with transmission design, with computer or, when necessary, by hand.

Change drawings to match marked prints or verbal instructions.

Create, maintain and prepare special posters, signs, charts, maps or reports when requested.

Assist in taking field measurements or sketches at the site to resolve discrepancies on drawings or maps, and/or obtain additional information.

Maintain and update information in the electronic drawing management system.


Quality and accuracy in updating and maintaining drawings and information.

For holding as confidential information obtained in connection with Company business.

Responsible for safe, prudent, efficient and effective use of Company resources.

Conduct self in efficient and effective manner.


Possess and maintain a valid driver’s license.

Graduation from high school or the equivalent.

Satisfactory completion of 15 credit hours at an accredited university, college or junior college of study leading toward an Associate’s Degree in design drafting, computer aided drafting or other drafting technology, with at least 6 credit hours in Computer Assisted Drafting.


Supervisors, engineers, construction personnel, other Company departments in connection with work performed, outside companies (if requested) in acquiring information for the maintenance and construction of Ameren drawings.


Primarily in an office environment, however when on field trips or assigned to a special on-site project they may be subject to the usual conditions existing in switchyards, substations or other buildings, and subject to outdoor weather conditions. When in the field the employee must wear personal protective equipment as required.

All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, national origin, ethnicity, age, disability, genetic information, military service or status, pregnancy, marital status, sexual orientation, gender identity or expression, or any other class, trait, or status protected by law.

St. Louis-based Ameren Corporation powers the quality of life for 2.4 million electric customers and more than 900,000 natural gas customers in a 64,000-square-mile area through its Ameren Missouri and Ameren Illinois rate-regulated utility subsidiaries. Ameren Illinois provides electric transmission and distribution service and natural gas distribution service. Ameren Missouri provides electric generation, transmission and distribution service, as well as natural gas distribution service. Ameren Transmission Company of Illinois develops, owns and operates rate-regulated regional electric transmission projects. For more information, visit, or follow us on Twitter at @AmerenCorp,, or LinkedIn/company/Ameren.