Engineering and Construction Supervisor

Ameren Services Company; Warrenton (MO); On-site; USD 111,000 - 172,000; Full time

Benefits offered by this job

Medical coverage

Pension plan (cash balance)

401(k) with company match

Paid vacation and holidays

Parental leave

Family caregiver leave

Job summary

Ameren Services, a core provider of support to Ameren Corporation, seeks an Engineering and Construction Supervisor to lead transmission projects and manage contractor teams for safer, on-time delivery.

The role requires a BS in Engineering, a PE preferred, and 7+ years in project construction or leadership, with flexibility for out-of-town assignments and shift work.

Qualifications

• Bachelor of Science Degree in Engineering from an accredited college or university is required.
• Professional Engineer License is preferred.
• Seven or more years of project construction or project leadership experience is required.
• Supervisory or team/contractor leadership experience is preferred.

Responsibilities

• Provide onsite field management and coordination for electric Transmission projects and manage 20 to 100+ contractor personnel for construction contracts up to $20 million.
• Mentor Construction Engineer and oversee safety and quality audits.
• Interpret and convey specifications to contractor and ensure compliance with WPA, OSHA and Ameren procedures.
• Facilitate regular construction progress meetings, track schedule, safety, scope and budget, and resolve issues.
• Assist in development of critical path project schedule and assess resources and materials requirements.

Skills

Project management

Leadership

Analytical skills

Communication

Human relations

Contractor coordination

Education

Bachelor of Science in Engineering

Professional Engineer License

Job description

About Ameren Services (B&CS)

Ameren Services provides administrative support and services to Ameren Corporation and its operating companies, subsidiaries and affiliates. Ameren Services includes a wide range of skill sets and roles, from finance and legal experts to digital and cyber specialists, plus those charged with ensuring environmental compliance and operational safety. Together, we help execute a strategy that enables Ameren to deliver superior long-term value to customers, shareholders and the environment.

Our benefits include:

• Medical coverage on date of hire
• 100% employer paid cash balance pension plan
• 401(k) with company match fully vested on date of hire
• Minimum of 15 days paid vacation and 12 paid holidays
• Paid parentalleave and family caregiver leave

Visit our Benefits & Perks Page for more information on benefits provided to regular full‑time employees.

About The Position

The Engineering and Construction Supervisor is responsible for managing the construction of new transmission facilities or modifications and maintenance of existing transmission facilities through use of contractor personnel.

Key responsibilities include:

• Provide onsite field management and coordination for electric Transmission projects. Manage 20 to 100+ contractor personnel for construction contracts of up to $20 million.
• Provide mentorship to Construction Engineer.
• Initiate and evaluate jobsite safety and quality control procedures, address items as necessary. Perform and document safety and quality audits.
• Maintain day to day surveillance of construction activities to assess manpower, equipment, tools, material needs. Interpret and convey Ameren provided specifications, drawings and instructions to contractor. Ensure contractor compliance with same.
• Facilitate regular construction progress meetings to ensure contractor adherence to safety, quality, schedule, scope and budget. Document and provide progress reports of same. Address issues identified to resolve safety issues, cost overruns or schedule delays. Identify and resolve change requests.
• Provide constructability review of specifications and drawings to assure effective utilization of construction materials, resources and techniques.
• Assist the Project Manager or Project Engineer with development of the critical path project schedule to ensure realistic and achievable construction activity duration and sequence.
• Complete a detailed assessment of project requirements, including but not limited to: material, construction access and restoration, construction techniques and jobsite security prior to contractor mobilization.
• Administer job working rules, workman's protection assurance (WPA), OSHA and environmental regulations, and ongoing Ameren operating procedures.
• Provide public relations and liaison between various parties as required for construction work on Ameren property.

Qualifications

Bachelor of Science Degree in Engineering from an accredited college or university required. Professional Engineer License preferred. Seven or more years of project construction or project leadership related experience required. Supervisory or team/contractor leadership experience preferred.

In addition to the above qualifications, the successful candidate will demonstrate:

Proficiency with project construction schedules required. Strong leadership, management, analytical, communication and human relations skills preferred. Must be adaptable and flexible. May also be required to work out of town projects (for period of 1 or more years) and shift work. Subject to call-out/overtime required for storm and other project work. After preliminary review, selected applicants must take the First Line Supervisor Test and obtain a recommended status in order to be eligible for additional selection procedures (e.g., interview) designated for this position.

Additional Information

Ameren's selection process includes a series of interviews and may include candidate testing and/or an individual aptitude or skill-based assessment. Specific details will be provided to qualified candidates.

Compensation Range:

$111,100.00 - $172,200.00

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

Monday October 05, 2026

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.