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Liza Siegerist

Security Adviseur CTO Office at DUO (Dienst Uitvoering Onderwijs)

CTO C-Suite
l***@duo.nl Sign up
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Joure, Friesland, Netherlands
duo.nl

Company Details

Company: DUO (Dienst Uitvoering Onderwijs)
Industry: government administration
Employees: 2900
Revenue: 479000000
HQ Location: Groningen, Groningen, Netherlands
Company LinkedIn: Pro only

Technology Stack

Outlook Google Tag Manager Mobile Friendly Piwik

Professional Summary

Liza Siegerist is Security Adviseur CTO Office at DUO (Dienst Uitvoering Onderwijs). DUO (Dienst Uitvoering Onderwijs) operates in the government administration industry and has 2900 employees. Based in Joure, Friesland, Netherlands. Classified as a c-suite-level CTO leader. Their organization's technology stack includes Outlook, Google Tag Manager, Mobile Friendly, Piwik. DUO (Dienst Uitvoering Onderwijs) reports annual revenue of 479000000.

Industry & Role Insights

  • • CTO Rank tracks 138,833 CTO leaders with verified contact information.
  • • There are 4,838 tech leaders in the government administration industry in our database.
  • • We have verified contacts for 2 tech leaders at DUO (Dienst Uitvoering Onderwijs).
C-Suite level · CTO
Verified Apr 26, 2026

Position in the CTO Rank Database

  • • Liza Siegerist is 1 of 140,489 leaders with the CTO role tracked in the CTO Rank database.
  • • 1,249 hold the CTO role at government administration companies (out of 4,870 total government administration leaders in our database).
  • • 30 hold the CTO role in Friesland.
  • • 153 hold the CTO role at companies with 2900 employees.
  • • Typical CTO compensation in Friesland: $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 Liza Siegerist?

Liza Siegerist has a verified email address on file on CTO Rank. They work at DUO (Dienst Uitvoering Onderwijs). Pro members can access direct email addresses, LinkedIn profiles, and phone numbers.

What company does Liza Siegerist work for?

Liza Siegerist is Security Adviseur CTO Office at DUO (Dienst Uitvoering Onderwijs), a company in the government administration industry with 2900 employees. The company is headquartered in Groningen, Groningen, Netherlands.

What is Liza Siegerist's role in technology leadership?

Liza Siegerist is classified as a CTO leader at the c-suite level.

What technologies does Liza Siegerist's organization use?

Liza Siegerist's organization uses a technology stack that includes Outlook, Google Tag Manager, Mobile Friendly, Piwik. This information is useful for sales teams, recruiters, and technology vendors.

Is Liza Siegerist open to recruiting or new opportunities?

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

Can I pitch or sell to Liza Siegerist at DUO (Dienst Uitvoering Onderwijs)?

Liza Siegerist is Security Adviseur CTO Office at DUO (Dienst Uitvoering Onderwijs). CTOs like Liza Siegerist typically evaluate vendors in Outlook, Google Tag Manager, Mobile Friendly, and related categories. Use CTO Rank Pro to get verified email and approach directly.

How accurate is Liza Siegerist's profile data?

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