Claus Hartlev Johansen
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Claus Hartlev Johansen Email & Phone Number

Senior Network Engineer at TDC NET at TDC NET
Location: Central Denmark Region, Denmark 7 work roles
1 work email found @tdcnet.dk 2 phones found area 458 LinkedIn matched
✓ Verified Jul 2026 4 data sources Profile completeness 86%

Contact Signals · 1 work email · 2 phones

Work email c****@tdcnet.dk
Direct phone (458) ***-****
LinkedIn Profile matched
3 free lookups remaining · No credit card
Current company
Role
Senior Network Engineer at TDC NET
Location
Central Denmark Region, Denmark
Company size

Who is Claus Hartlev Johansen? Overview

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Quick answer

Claus Hartlev Johansen is listed as Senior Network Engineer at TDC NET at TDC NET, a with 878 employees, based in Central Denmark Region, Denmark. AeroLeads shows a work email signal at tdcnet.dk, phone signal with area code 458, and a matched LinkedIn profile for Claus Hartlev Johansen.

Claus Hartlev Johansen previously worked as Senior Network Engineer at Tdc Net and Senior Network Architect at Itadel A/S.

Company email context

Email format at TDC NET

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*@tdcnet.dk
71% confidence

AeroLeads found 1 current-domain work email signal for Claus Hartlev Johansen. Compare company email patterns before reaching out.

Profile bio

About Claus Hartlev Johansen

Specialties: CCNA, CCNP, CCDA, CCDP, JNCIA-Junos, MCSE.Long time experience in design, build, and maintenance of both multi-tenancy and enterprise network solutions. Key characteristics are: Competence, dedication, and a no-nonsense approach to the task at hand. Other qualities include sharp analytical skills and a high degree of professional enthusiasm.

Listed skills include Data Center, Firewalls, Wan, Cisco Technologies, and 28 others.

Current workplace

Claus Hartlev Johansen's current company

Company context helps verify the profile and gives searchers a useful next step.

TDC NET
Tdc Net
Senior Network Engineer at TDC NET
Website
Employees
878
AeroLeads page
7 roles

Claus Hartlev Johansen work experience

A career timeline built from the work history available for this profile.

Senior Network Engineer

Current

Aarhus

Apr 2020 - Present

Senior Network Architect

Aarhus, Denmark

New name for TDC Hosting.

Sep 2017 - Apr 2020

Senior Network Architect

Tdc Hosting

My primary focus is design of multi-tenant datacenter solutions, datacenter interconnect, datacenter network management, and all things in-between.Secondarily I design solutions for major datacenter tenants, and specific application network requirements.Additionally, I focus on processes and procedures relating to security and change management, and the practical implementation of these.On top of being a technologist and an individualist, I'm dedicated to communication and team work, and work hard to maintain a balanced and effective team, while also striving for clear communication with internal and external customers.

Aug 2014 - Apr 2020

Senior Network Engineer

Tdc Hosting

My current position involves design and implementation of datacenter multi-tenancy networks for high availability, redundant datacenters as well as networks designs dedicated to specific cústomers. Development, documentation, and implementation of network best practices, and also 3. level support of LAN and WAN. In addition I take part in designing and implementing outsourcing solutions for mid-size to large-size customers, while also assisting with technical pre-sales.

May 2006 - Jul 2014

Project Leader

Project management for internal software development project.

Jan 2006 - Apr 2006

Network Specialist

On-site consultant for Danish Naval Material Command on project RDN CCIS Modernisation. Worked with design, implementation, and 2. level support on network and network services. Secondary function as consultant on Windows 2000 server solutions.

Jan 2001 - Dec 2005

It Trainer / Consultant

Parkegaard Partners A/S

Teaching "open" and company specific courses primarily in Windows NT and Windows 2000 server technologies and Active Directory. Teaching for IBM on their Windows and Linux courses. Consultancy services.

Jan 1999 - Dec 2000
Team & coworkers

Colleagues at TDC NET

Other employees you can reach at tdcnet.dk. View company contacts for 878 employees →

FAQ

Frequently asked questions about Claus Hartlev Johansen

Quick answers generated from the profile data available on this page.

What company does Claus Hartlev Johansen work for?

Claus Hartlev Johansen works for TDC NET.

What is Claus Hartlev Johansen's role at TDC NET?

Claus Hartlev Johansen is listed as Senior Network Engineer at TDC NET at TDC NET.

What is Claus Hartlev Johansen's email address?

AeroLeads has found 1 work email signal at @tdcnet.dk for Claus Hartlev Johansen at TDC NET.

What is Claus Hartlev Johansen's phone number?

AeroLeads has found 2 phone signal(s) with area code 458 for Claus Hartlev Johansen at TDC NET.

Where is Claus Hartlev Johansen based?

Claus Hartlev Johansen is based in Central Denmark Region, Denmark while working with TDC NET.

What companies has Claus Hartlev Johansen worked for?

Claus Hartlev Johansen has worked for Tdc Net, Itadel A/S, Tdc Hosting, Cabo Communications, and Navicon A/S.

Who are Claus Hartlev Johansen's colleagues at TDC NET?

Claus Hartlev Johansen's colleagues at TDC NET include Tommy Saurbrey Vedel Wong, Victor Gundersen, Christoffer Vestergård Grigel, Heidi Munk Petersen, and Søren Noer.

How can I contact Claus Hartlev Johansen?

You can use AeroLeads to view verified contact signals for Claus Hartlev Johansen at TDC NET, including work email, phone, and LinkedIn data when available.

What skills is Claus Hartlev Johansen known for?

Claus Hartlev Johansen is listed with skills including Data Center, Firewalls, Wan, Cisco Technologies, Networking, Itil, Ccna, and Vpn.

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