Company Details
Technology Stack
Professional Summary
Dennis Peng is Senior Sourcing Manager - (Head of IT Sourcing) at Republic Services. Republic Services operates in the environmental services industry and has 42000 employees. Based in Phoenix, Arizona, United States. Classified as a head-level Head of IT leader. Their organization's technology stack includes Amazon CloudFront, DNS Made Easy, Route 53, Microsoft Office 365, Amazon AWS, and 42 other technologies. Republic Services reports annual revenue of 16032000000.
Industry & Role Insights
- • CTO Rank tracks 2,956 Head of IT leaders with verified contact information.
- • There are 3,316 tech leaders in the environmental services industry in our database.
- • We have verified contacts for 12 tech leaders at Republic Services.
- • 4,049 tech leaders in Arizona are available in our database.
Position in the CTO Rank Database
- • Dennis Peng is 1 of 2,979 leaders with the Head of IT role tracked in the CTO Rank database.
- • 19 hold the Head of IT role at environmental services companies (out of 3,333 total environmental services leaders in our database).
- • 2 hold the Head of IT role in Arizona.
- • 2 hold the Head of IT role at companies with 42000 employees.
- • Typical Head of IT compensation in Arizona: $160,000 – $300,000 (median $210,000). 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 May 2026.
Frequently Asked Questions
How do I contact Dennis Peng?
Dennis Peng has a verified email address on file on CTO Rank. They work at Republic Services. Pro members can access direct email addresses, LinkedIn profiles, and phone numbers.
What company does Dennis Peng work for?
Dennis Peng is Senior Sourcing Manager - (Head of IT Sourcing) at Republic Services, a company in the environmental services industry with 42000 employees. The company is headquartered in Phoenix, Arizona, United States.
What is Dennis Peng's role in technology leadership?
Dennis Peng is classified as a Head of IT leader at the head level.
What technologies does Dennis Peng's organization use?
Dennis Peng's organization uses a technology stack that includes Amazon CloudFront, DNS Made Easy, Route 53, Microsoft Office 365, Amazon AWS, Atlassian Cloud. This information is useful for sales teams, recruiters, and technology vendors.
Is Dennis Peng open to recruiting or new opportunities?
CTO Rank does not track open-to-work status. The best approach is to reach out directly to Dennis Peng using the verified contact information available to Pro members. When recruiting a Senior Sourcing Manager - (Head of IT Sourcing), personalizing your outreach with specifics about the role and tech stack typically yields the best response rate.
Can I pitch or sell to Dennis Peng at Republic Services?
Dennis Peng is Senior Sourcing Manager - (Head of IT Sourcing) at Republic Services. Head of ITs like Dennis Peng typically evaluate vendors in Amazon CloudFront, DNS Made Easy, Route 53, and related categories. Use CTO Rank Pro to get verified email and approach directly.
How accurate is Dennis Peng's profile data?
CTO Rank verifies and refreshes profile data weekly. Dennis Peng's profile includes verified contact details, company information, and technology stack data sourced from multiple public and proprietary sources.
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