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Deirdre O'Brien

Senior Manager, Software Engineering at QAD

Engineering Manager Manager
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Pro only
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Ireland
qad.com

Company Details

Company: QAD
Industry: information technology & services
Employees: 2000
Revenue: 307865000
HQ Location: Santa Barbara, California, United States
Company LinkedIn: Pro only

Technology Stack

Cloudflare DNS Amazon SES MailJet Gmail Marketo Google Apps CloudFlare Hosting Rackspace Email Postini Drupal VueJS Jira Atlassian Confluence Citrix Drift Campaign Monitor Liferay Mobile Friendly Google Analytics Walkme

Professional Summary

Deirdre O'Brien is Senior Manager, Software Engineering at QAD. QAD operates in the information technology & services industry and has 2000 employees. Based in Ireland. Classified as a manager-level Engineering Manager leader. Their organization's technology stack includes Cloudflare DNS, Amazon SES, MailJet, Gmail, Marketo, and 36 other technologies. QAD reports annual revenue of 307865000.

Industry & Role Insights

  • • CTO Rank tracks 128,091 Engineering Manager leaders with verified contact information.
  • • There are 166,587 tech leaders in the information technology & services industry in our database.
  • • We have verified contacts for 20 tech leaders at QAD.
Manager level · Engineering Manager
Verified Apr 20, 2026

Position in the CTO Rank Database

  • • Deirdre O'Brien is 1 of 128,998 leaders with the Engineering Manager role tracked in the CTO Rank database.
  • • 44,309 hold the Engineering Manager role at information technology & services companies (out of 167,492 total information technology & services leaders in our database).
  • • 826 hold the Engineering Manager role at companies with 2000 employees.
  • • Typical Engineering Manager compensation: $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 May 2026.

Frequently Asked Questions

How do I contact Deirdre O'Brien?

Deirdre O'Brien has a verified email address on file on CTO Rank. They work at QAD. Pro members can access direct email addresses, LinkedIn profiles, and phone numbers.

What company does Deirdre O'Brien work for?

Deirdre O'Brien is Senior Manager, Software Engineering at QAD, a company in the information technology & services industry with 2000 employees. The company is headquartered in Santa Barbara, California, United States.

What is Deirdre O'Brien's role in technology leadership?

Deirdre O'Brien is classified as a Engineering Manager leader at the manager level.

What technologies does Deirdre O'Brien's organization use?

Deirdre O'Brien's organization uses a technology stack that includes Cloudflare DNS, Amazon SES, MailJet, Gmail, Marketo, Google Apps. This information is useful for sales teams, recruiters, and technology vendors.

Is Deirdre O'Brien open to recruiting or new opportunities?

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

Can I pitch or sell to Deirdre O'Brien at QAD?

Deirdre O'Brien is Senior Manager, Software Engineering at QAD. Engineering Managers like Deirdre O'Brien typically evaluate vendors in Cloudflare DNS, Amazon SES, MailJet, and related categories. Use CTO Rank Pro to get verified email and approach directly.

How accurate is Deirdre O'Brien's profile data?

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