Peter Callowhill
Director of Engineering at AVANT Communications, Inc
Company Details
Technology Stack
Professional Summary
Peter Callowhill is Director of Engineering at AVANT Communications, Inc. AVANT Communications, Inc operates in the information technology & services industry and has 300 employees. Based in San Francisco, California, United States. Classified as a director-level Director of Engineering leader. Their organization's technology stack includes Salesforce, SMTP.com, MX Logic, Outlook, Pardot, and 11 other technologies.
Position in the CTO Rank Database
- • Typical Director of Engineering compensation in California: $180,000 – $340,000 (median $240,000). 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
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Peter Callowhill has a verified email address on file on CTO Rank. They work at AVANT Communications, Inc. Pro members can access direct email addresses, LinkedIn profiles, and phone numbers.
What company does Peter Callowhill work for?
Peter Callowhill is Director of Engineering at AVANT Communications, Inc, a company in the information technology & services industry with 300 employees. The company is headquartered in Chicago, Illinois, United States.
What is Peter Callowhill's role in technology leadership?
Peter Callowhill is classified as a Director of Engineering leader at the director level.
What technologies does Peter Callowhill's organization use?
Peter Callowhill's organization uses a technology stack that includes Salesforce, SMTP.com, MX Logic, Outlook, Pardot, Microsoft Office 365. This information is useful for sales teams, recruiters, and technology vendors.
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Peter Callowhill is Director of Engineering at AVANT Communications, Inc. Director of Engineerings like Peter Callowhill typically evaluate vendors in Salesforce, SMTP.com, MX Logic, and related categories. Use CTO Rank Pro to get verified email and approach directly.
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