Recommended expert

Jens Martens

Apple IT Trainer

Jens Martens
Stuttgart, Germany

Experience

Jan 2009 - Present
17 years 2 months

Apple IT Trainer

Apple

  • Intensive travel at home and abroad for Apple IT trainings
  • Training from version 10.5 Leopard to macOS Sonoma
Jan 2009 - Dec 2011
3 years

Apple Sales Trainer

Apple

  • Intensive travel for Apple as part of sales trainings in OS X and iOS
  • Conducting sales trainings for sales staff and technicians
Jan 2000 - Present
26 years 2 months

Founder, consulting/sales/administration/training

justflow.com

  • Founded a company in the Apple and Unix environment
  • Consulting and planning
  • Installing and administering IT infrastructures
  • Training with a focus on prepress and media
Jan 1990 - Dec 2000
11 years

Deputy Managing Director, head of support/sales

Macintown

  • Founding member and management board member of Macintown
  • Consulting and sales of Apple hardware and software
  • Coordinating technical support
  • Organizing and executing marketing
  • 'Online' periodical initiative

Project Manager and IT Consultant

justflow.com

  • Deployment and management of Mac labs at the Baden-Württemberg Cooperative State University (about 300 users), including OS X Server with NetInstall/packaging, Apple Remote Desktop, and Active Directory integration

  • Consulting, analysis, and implementation of changes for optimal support and security of Mac clients at Hornbach Baumarkt headquarters in Landau

  • Storage and server replacement consulting, as well as evaluation of marketing workstations and AD/Ubuntu integration at LVM Versicherung (>12,000 users)

  • Preparation for municipal IT management ekom21 (BSI-compliant security audit, AD connection, 802.1X) including iOS seminars

  • Roll-out preparation and iOS training at Kreissparkasse Waiblingen

  • MDM evaluation and server deployment for the Bundeswehr in Berlin

  • Training and deployment projects for IT staff at C&A Düsseldorf and Bader Catalog in Pforzheim

  • Deployment automation at Jung von Matt using Filewave, Apple NetInstall, shell scripting/packaging (160 workstations, 4 months)

  • Management and support of macOS and iOS with Jamf at the Max Planck Institute in Frankfurt (3 months)

  • Design of iOS/macOS management at Verviox in Heidelberg (1 month)

  • Administration of iOS and macOS with Filewave at advertising agency Panama (for 3 years)

  • Setup and operation of a digital forensics lab at the Police University of Villingen-Schwenningen (for 2 years)

  • Administration of macOS and iOS, 2nd/3rd-level support, deployment, scripting, MobileIron, and Microsoft Endpoint Manager (Intune) at DVAG in Frankfurt (2.5 years)

  • Concept development for AD integration of existing macOS devices at LVM Versicherung in Münster (since August 2023)

Summary

Reliable, comprehensive, and flexible support, consulting, and training in infrastructure-related IT topics. Works in a network of experts to cover all areas professionally. Ongoing seminar activities as part of customer support. Directly or through training centers (AATP and similar).

Certified Apple IT trainings at home and abroad.

Skills

  • Apple Administration And Consulting/training
  • Server Installations
  • Mdm
  • Security
  • Networking (Intune, Jamf, Filewave, Etc.)
  • Ios
  • Macos

Languages

English
Advanced
French
Advanced
German
Elementary

Education

Oct 1982 - Jun 1985

IHK Stuttgart

IT business administrator · IT business administrator · Stuttgart, Germany

Certifications & licenses

Apple Certified IT Trainer

Jamf Certified Expert

Apple Certified System Administrator ACSA 10.6

Profile

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Frequently asked questions

Do you have questions? Here you can find further information.

Where is Jens based?

Jens is based in Stuttgart, Germany.

What languages does Jens speak?

Jens speaks the following languages: English (Advanced), French (Advanced), German (Elementary).

How many years of experience does Jens have?

Jens has at least 36 years of experience. During this time, Jens has worked in at least 4 different roles and for 3 different companies. The average length of individual experience is 9 years. Note that Jens may not have shared all experience and actually has more experience.

What roles would Jens be best suited for?

Based on recent experience, Jens would be well-suited for roles such as: Apple IT Trainer, Apple Sales Trainer, Founder, consulting/sales/administration/training.

What is Jens's latest experience?

Jens's most recent position is Apple IT Trainer at Apple.

What companies has Jens worked for in recent years?

In recent years, Jens has worked for Apple and justflow.com.

Which industries is Jens most experienced in?

Jens is most experienced in industries like Information Technology (IT), Media, Entertainment and Publishing, and Retail.

Which business areas is Jens most experienced in?

Jens is most experienced in business areas like Sales, Information Technology (IT), and Human Resources (HR). Jens also has some experience in Customer Service and Marketing.

Which industries has Jens worked in recently?

Jens has recently worked in industries like Information Technology (IT), Media and Entertainment and Publishing.

Which business areas has Jens worked in recently?

Jens has recently worked in business areas like Information Technology (IT), Human Resources (HR), and Sales.

What is Jens's education?

Jens attended IHK Stuttgart for IT business administrator.

Does Jens have any certificates?

Jens has 3 certificates. These include: Apple Certified IT Trainer, Jamf Certified Expert, and Apple Certified System Administrator ACSA 10.6.

What is the availability of Jens?

Jens is immediately available for suitable projects.

What is the rate of Jens?

Jens's rate depends on the specific project requirements. Please use the Meet button on the profile to schedule a meeting and discuss the details.

How to hire Jens?

To hire Jens, click the Meet button on the profile to request a meeting and discuss your project needs.

Average rates for similar positions

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Market avg: 830-990 €
The rates shown represent the typical market range for freelancers in this position based on recent contracts on our platform.
Actual rates may vary depending on seniority level, experience, skill specialization, project complexity, and engagement length.