Jan Niezen: Email & Phone Number

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Managing Director at Giesecke+Devrient|City of Johannesburg, Gauteng, South Africa

Position:

Managing Director at Giesecke+Devrient

Location:

City of Johannesburg, Gauteng, South Africa

View Jan Niezen's Email

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Last updated: 2026-06-16

Updated: 2026-06-16

Found email addresses for Jan Niezen:

Business emails:

j******n@oberthur.com,

n****n@imaginet.co.za,

j********n@gi-de.com

Found phone for Jan Niezen:

+27-***-***-1431

A different Jan Niezen?

Work Experience 37 years

Managing Director at Giesecke+Devrient

Sep 2018 - Current

Operations Manager at IDEMIA

Sep 2014 - Aug 2018

Technical Manager & WCM Coordinator at Thales Cyber and Digital

Nov 2000 - Aug 2014

Technical Manager at Mechanised Methods

Dec 1993 - Oct 2000

Electronic Technician at AMK Technology

Nov 1989 - Nov 1993

Jan Niezen started working in 1989, then the employee has changed 4 companies and 4 jobs. On average, Jan Niezen works for one company for 7 years 3 months.

Jan is proficient in Afrikaans and English. Their professional focus is 5S, Black Belt, and Business Analysis across 3 core areas.

Education

The Neuro-Coach Method

Lean Six Sigma Black Belt at Training Leadership Consulting

Lean at Training Leadership Consulting

Training Leadership Consulting

Train the Trainer certificate at New Horizon

Diploma in Project Management at Damlin

Diploma in Business Management at Damlin

at Wits Technikon

Matric at Jan De Klerk

Frequently Asked Questions

What is Jan Niezen's email address?

SignalHire found a verified business email address for Jan Niezen: j******n@oberthur.com, n****n@imaginet.co.za, j********n@gi-de.com.

What is Jan Niezen's phone number?

SignalHire found a verified phone number for Jan Niezen: +27-***-***-1431.

How do I contact Jan Niezen at Giesecke+Devrient?

You can reach Jan Niezen through SignalHire by unlocking their verified email and direct phone number (free signup, no credit card needed). SignalHire is the fastest route if you need their contact details immediately.

What is Jan Niezen's professional background?

Jan Niezen has 37 years of professional experience. They have held roles including Operations Manager, Technical Manager & WCM Coordinator, and Technical Manager at companies such as IDEMIA, Thales Cyber and Digital, and Mechanised Methods. Their education includes The Neuro-Coach Method, and Lean Six Sigma Black Belt from Training Leadership Consulting.

Is Jan Niezen's contact information up to date?

Yes. Jan Niezen's SignalHire profile was last updated on 16 June 2026, reflecting their current position as Managing Director at Giesecke+Devrient in Munich, Bavaria, Germany.

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