Company Details
Technology Stack
Professional Summary
Nicholas Callahan is Systems Engineering Manager at Raytheon. Raytheon operates in the defense & space industry and has 186000 employees. Based in Tucson, Arizona, United States. Classified as a manager-level Engineering Manager leader. Their organization's technology stack includes Cloudflare DNS, CloudFlare Hosting, Taboola Newsroom, Chartbeat, TripleLift, and 18 other technologies. Raytheon reports annual revenue of 67100000000.
Position in the CTO Rank Database
- • Typical Engineering Manager compensation in Arizona: $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 Nicholas Callahan?
Nicholas Callahan has a verified email address on file on CTO Rank. They work at Raytheon. Pro members can access direct email addresses, LinkedIn profiles, and phone numbers.
What company does Nicholas Callahan work for?
Nicholas Callahan is Systems Engineering Manager at Raytheon, a company in the defense & space industry with 186000 employees. The company is headquartered in Waltham, Massachusetts, United States.
What is Nicholas Callahan's role in technology leadership?
Nicholas Callahan is classified as a Engineering Manager leader at the manager level.
What technologies does Nicholas Callahan's organization use?
Nicholas Callahan's organization uses a technology stack that includes Cloudflare DNS, CloudFlare Hosting, Taboola Newsroom, Chartbeat, TripleLift, TubeMogul. This information is useful for sales teams, recruiters, and technology vendors.
Is Nicholas Callahan open to recruiting or new opportunities?
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Can I pitch or sell to Nicholas Callahan at Raytheon?
Nicholas Callahan is Systems Engineering Manager at Raytheon. Engineering Managers like Nicholas Callahan typically evaluate vendors in Cloudflare DNS, CloudFlare Hosting, Taboola Newsroom, and related categories. Use CTO Rank Pro to get verified email and approach directly.
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