Company Details
Technology Stack
Professional Summary
Charles Schaeffer is Director IT at Ameren. Ameren operates in the utilities industry and has 9000 employees. Based in Chesterfield, Missouri, United States. Classified as a director-level Director of IT leader. Their organization's technology stack includes Route 53, Microsoft Office 365, Salesforce Service Cloud, MongoDB, Workday Recruit, and 6 other technologies. Ameren reports annual revenue of 7904000000.
Position in the CTO Rank Database
- • Typical Director of IT compensation in Missouri: $150,000 – $280,000 (median $200,000). Composite from levels.fyi, Glassdoor, and Payscale data; adjusted for state cost of labor.
Data compiled from LinkedIn public profiles, company filings, and verified public technology signals. Methodology & sources · Updated June 2026.
Frequently Asked Questions
How do I contact Charles Schaeffer?
Charles Schaeffer has a verified email address on file on CTO Rank. They work at Ameren. Pro members can access direct email addresses, LinkedIn profiles, and phone numbers.
What company does Charles Schaeffer work for?
Charles Schaeffer is Director IT at Ameren, a company in the utilities industry with 9000 employees. The company is headquartered in St. Louis, Missouri, United States.
What is Charles Schaeffer's role in technology leadership?
Charles Schaeffer is classified as a Director of IT leader at the director level.
What technologies does Charles Schaeffer's organization use?
Charles Schaeffer's organization uses a technology stack that includes Route 53, Microsoft Office 365, Salesforce Service Cloud, MongoDB, Workday Recruit, Google Tag Manager. This information is useful for sales teams, recruiters, and technology vendors.
Is Charles Schaeffer open to recruiting or new opportunities?
CTO Rank does not track open-to-work status. The best approach is to reach out directly to Charles Schaeffer using the verified contact information available to Pro members. When recruiting a Director IT, personalizing your outreach with specifics about the role and tech stack typically yields the best response rate.
Can I pitch or sell to Charles Schaeffer at Ameren?
Charles Schaeffer is Director IT at Ameren. Director of ITs like Charles Schaeffer typically evaluate vendors in Route 53, Microsoft Office 365, Salesforce Service Cloud, and related categories. Use CTO Rank Pro to get verified email and approach directly.
How accurate is Charles Schaeffer's profile data?
CTO Rank verifies and refreshes profile data weekly. Charles Schaeffer's profile includes verified contact details, company information, and technology stack data sourced from multiple public and proprietary sources.
Get full access
Unlock verified emails, phone numbers, LinkedIn profiles, and CSV exports for 485,000+ tech leaders.
Upgrade to Pro