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Charlie Erickson

CTO at 3SI Security Systems

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3sisecurity.com

Company Details

Company: 3SI Security Systems
Industry: security & investigations
Employees: 310
Revenue: 15702000
HQ Location: Malvern, Pennsylvania, United States
Company LinkedIn: Pro only

Technology Stack

Mimecast DigitalOcean DynECT Gmail Google Apps Microsoft Office 365 Zendesk Outlook VueJS Hotjar Mobile Friendly reCAPTCHA Bootstrap Framework Marin Facebook Widget Hubspot Apache Google AdWords Conversion Gravity Forms Perfect Audience

Professional Summary

Charlie Erickson is CTO at 3SI Security Systems. 3SI Security Systems operates in the security & investigations industry and has 310 employees. Classified as a c-suite-level CTO leader. Their organization's technology stack includes Mimecast, DigitalOcean, DynECT, Gmail, Google Apps, and 37 other technologies. 3SI Security Systems reports annual revenue of 15702000.

C-Suite level · CTO
Verified Apr 26, 2026

Position in the CTO Rank Database

  • • Typical CTO compensation: $250,000 – $650,000 (median $420,000). 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 Charlie Erickson?

Charlie Erickson has a verified email address on file on CTO Rank. They work at 3SI Security Systems. Pro members can access direct email addresses, LinkedIn profiles, and phone numbers.

What company does Charlie Erickson work for?

Charlie Erickson is CTO at 3SI Security Systems, a company in the security & investigations industry with 310 employees. The company is headquartered in Malvern, Pennsylvania, United States.

What is Charlie Erickson's role in technology leadership?

Charlie Erickson is classified as a CTO leader at the c-suite level.

What technologies does Charlie Erickson's organization use?

Charlie Erickson's organization uses a technology stack that includes Mimecast, DigitalOcean, DynECT, Gmail, Google Apps, Microsoft Office 365. This information is useful for sales teams, recruiters, and technology vendors.

Is Charlie Erickson open to recruiting or new opportunities?

CTO Rank does not track open-to-work status. The best approach is to reach out directly to Charlie Erickson using the verified contact information available to Pro members. When recruiting a CTO, personalizing your outreach with specifics about the role and tech stack typically yields the best response rate.

Can I pitch or sell to Charlie Erickson at 3SI Security Systems?

Charlie Erickson is CTO at 3SI Security Systems. CTOs like Charlie Erickson typically evaluate vendors in Mimecast, DigitalOcean, DynECT, and related categories. Use CTO Rank Pro to get verified email and approach directly.

How accurate is Charlie Erickson's profile data?

CTO Rank verifies and refreshes profile data weekly. Charlie Erickson's profile includes verified contact details, company information, and technology stack data sourced from multiple public and proprietary sources.