Renewable Engineer

Ameren

St. Louis, MO

Full Time

Posted October 15, 2026

$73k - $176k

Utilities

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Listing evidence and provenance

Source: Workday View original listing
Freshness: Open in the current public read path; this is not an employer guarantee.Last observed October 16, 2026
Classification: Modern power-system classification not yet published for this listing.Legacy source industry field: Utilities
Pay provenance: Employer-provided pay

Job Description

Hybrid: Employees in hybrid roles work both in their home offices (virtually) and alongside their colleagues (in person).

Key Responsibilities

The Renewables Engineer is primarily responsible for the specification and design of utility-scale renewable and inverter-based generation and storage facilities (wind, solar, battery, fuel cells) as the technical lead on the project team.
Assist in the execution and delivery of large renewable and inverter-based generation engineering projects from development through design, construction, testing, closeout and operation.
Act as the main engineering point of contact and coordinator for review of interconnection applications, energy production estimates, project submittals, design documents, requests for information, testing reports, and evidence of NERC compliance.
Develop and maintain project scopes of work and specifications for design, installation and testing of renewable and inverter-based generation and storage projects.
Serve as technical lead for project due diligence efforts including technology evaluation, risk identification, design review, equipment assessments and acquisition support activities.
Lead technical evaluation, specification, procurement support, factory acceptance testing, commissioning, and operational support of major equipment including transformers, inverters, energy storage systems, medium-voltage collection systems, and balance-of-plant infrastructure.
Review project design and technical documents from engineering firms and construction contractors for compliance with specifications and industry standards.
Work collaboratively with other internal engineering departments to ensure quality of technical deliverables in compliance with Ameren standards.
Perform site walkdowns during construction to ensure accurate implementation of project designs.
Lead efforts in tandem with inverter-based energy center operations teams to drive operational excellence, such as major equipment replacements and performance troubleshooting.

Requirements

Bachelor of Science Degree in Engineering from an ABET accredited college or university required. Electrical, mechanical, civil or industrial disciplines preferred but other relevant disciplines will be considered with pertinent experience.
Five or more years of experience required. Experience in large scale construction projects for power generation, distribution and transmission infrastructure, manufacturing, or similar relevant experience preferred.
Utility-scale renewable or inverter-based generation engineering experience preferred.
Engineer in Training (EIT) preferred. Professional Engineer (P.E.) License a plus.
In addition to the above qualifications, the successful candidate will demonstrate:
Proficiency with Microsoft Office applications required.
Possess excellent analytical, problem solving, decision making, communication, organization and human relations skills
Ability to effectively interact and collaborate with various internal and external stakeholders.
Produce exceptional results while working independently or as a team member.
Travel to active construction sites and related facilities inside and outside of the St. Louis area on occasion required.

Benefits & Perks

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 parental leave and family caregiver leave
Visit our Benefits & Perks Page for more information on benefits provided to regular full-time employees.