Paessler AG

Leading global training initiatives for PRTG Network Monitor, developing a comprehensive technical training portfolio. Managed a team of 10 trainers across EMEA, APAC, and the Americas,  consistently delivering high-quality training that boosted customer and channel satisfaction.

Achieved revenue growth from €25,000 in 2022 to €800,000 in 2023-2024, while maintaining a high customer satisfaction rating of 4.8/5. Customers expressed a strong willingness to recommend the training to peers and colleagues.

Often traveling worldwide to train our channel partners and customers on configuring, maintaining, and troubleshooting PRTG.

Manager Global Training Operations

Contributed a variety of technical content, including over 50 blog articles, more than 10 video tutorials, press releases, and marketing campaigns. Served as a Paessler ambassador on LinkedIn and at technology events.

Product Evangelist (Contributor)

Leading the development of the training portfolio and coordinating changes with stakeholders. Providing online training and frequently traveling to on-site locations to train customers and partners. 

Maintaining the training infrastructure used to deliver hands-on training, which includes a hybrid setup with VPN connectivity.

Leading IT Trainer for PRTG Network Monitor

Developing and maintaining a hybrid demo infrastructure powered by over 300 hosts. The demo environment was actively monitored by PRTG, and our sales and presales representatives used it to showcase the product in webinars, demos, meetings, and events. My goal was to ensure it operated smoothly without any hiccups.

I also delivered hands-on training for presales and sales teams on various technologies, empowering them to effectively position monitoring solutions for specific targets to channels and customers.

Senior System Engineer

WIJTECH

Solopreneur & Technology Evangelist

digITarija d.o.o.

Served as a technical consultant for public tenders in infrastructure and hardware systems, actively implementing technologies in government institutions. Notable projects include the deployment of clustered VMware across Dell PowerEdge servers and Dell EMC storage, along with endpoint management using Kaspersky for over 500 endpoints.

Senior Technical Consultant

Kreattikus

Planned, developed, and maintained a service portfolio focused on infrastructure, networks, and digital identity, including website and social media management. Actively consulted on infrastructure solutions for customers, with a focus on SMBs and startups.

Technical Co-Founder

Royal Embassy of Saudi Arabia, Cultural Centre "King Fahd"​

Developed and maintained training courses and materials, including books and exams. Additionally, conducted technical training for over 1,000 students and professionals across various fields, specializing in topics such as Windows 7/10, CompTIA A+, and CompTIA Network+.

IT Trainer & Author of IT books

Buroj Property Development

Led the development and coordination of projects for a data center and the future infrastructure outlook, including smart city initiatives for a tourist city. Actively collaborated with technical stakeholders from the government and reported directly to the CEO.

IT Operations Manager

Sveučilište ''VITEZ''

Contributed technical articles in both Bosnian and English on a range of topics related to networking, hardware and systems. Served on the editorial board, validating topics for publication and reviewing submissions to ensure high-quality content for the magazine.

Editorial Board & Author of ICT articles

dalcom d.o.o. Zenica

Field Systems Engineer

IT Field Technician

👋 Thanks for dropping by!

Let's jazz up the narrative with a touch of numbers:

➝ 25 tech certifications
➝ 15 years of tech experience
➝ 4 authored books, with 1 currently in progress
➝ 500+ technical blog articles published
➝ 100 million views on technical content
➝ 10 developed technical training courses from scratch
➝ 5 developed technical exams from scratch
➝ Successfully trained over 2000 students

Let's connect and innovate together!
📩 contact@techwithjasmin.com 

Disclaimer: The views expressed anywhere on this site are strictly mine and not the opinions and views of my employer.

Jasmin Kahriman

From attendee to host in just 4 years! 

2022: My first MCT Summit in Switzerland
2023: My second MCT Summit in the Netherlands
2025: My third MCT Summit in the UK
2026: Hosting the European MCT Summit in Sarajevo, BA!

Feeling truly blessed 🙏

P.S. Will you be joining us at MCT Summit 2026? Tickets are now live!

🎉 European MCT Summits 2026 tickets are live!

You can buy your tickets starting today, don’t miss your chance to join one of the biggest gatherings of Microsoft Certified Trainers in Europe!

🙌 Spread the word and share it with your MCT colleagues.

 Let’s make 2026 unforgettable!

Damir Dizdarevic Rolf McLaughlin ☁∗ Robert Hales

PRTG is now available on the Siemens Marketplace! 🤯
 
This is huge news! Let me tell you why…
 
I’m sure you’re familiar with Remote Probes, right? 
Traditionally, these are Windows-based. 
We call this the Classic Remote Probe.
 
We’ve introduced the Multi-Platform Probe. 
And it’s Linux-based!
 
This means it can be installed almost anywhere: 
Raspberry Pi, Synology, containers…
You name it!
 
And now, this probe is coming to the Siemens Marketplace!
 
Siemens is a global leader, and this collaboration brings us even closer to the forefront of industrial and IT monitoring.

Our team will pitch it at SPS 2025 Digital Experience
SPS hall 11 at Siemens stage

So excited about it. 
 
🔄 Repost, and let others know!

Broad Cloudflare Outage!

ChatGPT, X and thousand websites down.

Widespread 500 errors.
Cloudflare Dashboard and API also failing. 

Thousands of the website are being affected. 

They are working to understand the full impact and mitigate this problem. 

More updates to follow shortly.

Nested virtualization saved me hundreds of bucks! 💸

Stop waiting to buy "the right equipment." Please.

(Spoiler: Intel & Asus eventually sponsored my lab, but you don't need that to get started.)

But that's not the message behind this post.

Most people think you need multiple physical machines to: 
→ Test different hypervisors 
→ Run container environments 
→ Build a proper home lab

Wrong.
Nested virtualization changes everything.

Here's the problem most people face:
You have ONE physical server running Hyper-V. 
You want to test Proxmox (everyone's talking about it).

Your options?  
❌ Install Proxmox directly → Wipes out your existing VMs.
❌ Buy new hardware → Costs hundreds of dollars.
❌ Wait until "someday" → Never happens.

Now do this: 
→ Enable nested virtualization on your Hyper-V. 
→ Spin up Proxmox as a VM.
→ Test it

This is perfect if you're:
→ Testing and learning new products 
→ Building a home lab on a budget
→ Creating content about it

Keep in mind:
⚠️ Not for the production environment. 
⚠️ There are some limitations. 

P.S. How are YOU using nested virtualization in your setup?

● Build PRTG Environment - Standalone, Master & Failover, Remote Probes
● Knowledge in several of the following areas: MS Windows Server, Routing & Switching, Firewall, DNS, DHCP, Linux
● Troubleshooting using Wireshark and SNMPWalk 
● Reviewing Logs and Events errors 
● Experience with SNMP, WMI, Syslog, Netflow
● Troubleshooting errors and configuration issue on all monitoring of the network
● Provided Application support of various server processes and web availability in multiple domain. 
● Evaluating upgrades to monitoring software and implementing updates as needed.
● Knowledge of cloud computing ( AWS & Azure)

Technical Support Engineer

OCBC Bank

●	Manage and Monitor ISP links between HQ & Branches.
●	Held responsible for re-baseline of TACACS+ Server in IOS & NX-OS base devices & Implement on ISE & ACS Server.
●	Held responsible for device  Vulnerabilities and co-ordinate with vendor for patching as per the organization Schedule Matrix. 
●	Experience in Security Hardening in Network Devices.
●	Held responsible for User Request, Service Request, Incidents & Alerts
●	Monitored bandwidth and network activity using a Bluecoat Packet shaper.
●	Excellent working knowledge of TCP/IP protocol suite and OSI layers.
●	Responsible for service request tickets generated by the HP Service Manager ticketing system in all phases such as troubleshooting, maintenance, upgrades, patches, fixes, and all-around technical support.
●	Experience in configuration of VLAN setup on various Cisco Routers and Switches.

Network Engineer

3G Wireless & Software Sdn Bhd

•	Manage and Monitor installed computer system and infrastructure
•	Install, configure and maintain operating system, application software and system management tools
•	Developed and Designed Employee intranet using Windows Server (2003,2008,2012,2016) and Client Operating systems
•	Maintaining Network devices, Windows Servers & Client Operating Systems and regular maintenance
•	Designed small LAN's to be connected to the company’s WAN, and this included testing the wiring and ports in order to set the proper configurations for each system.
•	Provide end user training for client.
•	Provide Visual learning thought installation and use of software such as Hyper-V, VMware workstation, Cisco packet tracer and GNS3.
•	Held responsible for imparting of computer maintenance, server implementation and deployment on windows as well as on Linux servers, Installing & configuring Routers and Multilayer Switches.
•	Conducted boot camp training program of MCSA, CCNA (R&S) & CCNP (R&S) for Working Professional, Company and University Project.

System Engineer/Network Administrator

Institue of Advance Network Technology (IANT)

•	Devise technical training programs according to organizational requirements.
•	Observe and evaluate results of training programs
•	Ensure the quality and consistency of course content throughout a course life cycle.
•	Interact with technical experts and design course content.
•	Provide technical training to professional personnel.
•	Meet organizational training needs.

Technical Trainer

Phoenix Education

•	Held responsible for installation and deployment of windows XP, Server 2003 and Linux Operating systems.  Troubleshoot system problems and upgrade them when required
•	conducted training for different vendor certification such as CompTIA A+, Windows Server 2003, Cisco Certified Network Associate (CCNA) & Linux.
•	conducted small group and individual activities based on differentiate learning needs.
•	supervising and administration of systems and server related network to ensure availability of services to authorized users

Digital 2 Virtual Pvt. Ltd.

•	Displayed courtesy and strong interpersonal skills with all customer interactions.
•	Resolved customer complaints and concerns with strong verbal and negotiation skills.
•	Maintained composure and patience in face of difficult customer situations.
•	Assisted in the monitoring and reporting on website traffic and performance

System Support Executive

Objective:
More than 10 years of experience in Information Technology, which include roles like System Engineer/Network Administrator Technical Trainer & System Support Executive.

Professional Summary:

•	Computer Hardware
Computer assembling and maintenance, troubleshooting hardware and software problems, Installing and configuring the peripherals, components & drivers, Installing application software and application to user standards.

•	Microsoft Windows Servers/Clients Environment:
Implementing & deploying Active Directory Domain, DNS, DHCP, Network Load Balancing, Failover Cluster, NAT, Routing & Remote Access, Group Policy Management, File Server, Remote Installations through (WDS with MDT), Terminal Server, WSUS Server, Migration

•	Cisco Routers & Switches:
Installing, Configuring and troubleshooting of Networking Equipment: Routers and Switches. Good Understanding of Routing Protocols: Static, RIPv2, OSPF, EIGRP, BGP, Policy Base Routing. Knowledge of Layer 2 Switching with VLAN, VTP, STP, Redundancy protocol such as Ether Channel, HSRP, VRRP and GLBP. Good Understanding of OSI Model, TCP/IP Protocol suite (IP, ARP, ICMP, TCP, UDP, SMTP, FTP, TFTP). Knowledge of Upgrade Cisco routers and switches IOS using TFTP.

•	Red Hat Enterprise Linux
Implementing & deploying NFS, SAMBA, FTP, DNS, DHCP, YUM & IPTABLES in Linux based servers.

•	Creative, resourceful and flexible, able to adapt to changing priorities and maintain a positive attitude and strong work ethic.
•	Good listener with a remarkable ability to understand instructions while paying attention to detail
•	Focused, versatile, dependable, multi-task oriented, flexible, positive, emotionally stable, able to adapt effectively to challenging and emergency situations 


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