Majid Nassir

> IT Manager & Cybersecurity Leader_

Designing, operating & securing complex IT infrastructure for 13+ years.

in / LinkedIn ↗
13
+
Years in IT
9
Engineers led
99.8
%
Peak uptime
6
Roles held
01

// about

I'm an IT & cybersecurity leader with 13+ years designing, operating and securing complex IT infrastructures. Today I lead IT at Ninox Software GmbH in Germany — running Azure Entra ID, Intune MDM/MAM, and driving ISO 27001/27002 and BSI C5 certification programs. I pair hands-on engineering depth with MBA-informed strategy, turning infrastructure into a competitive, compliant, resilient asset.

# IT Strategy# Cybersecurity# ISMS# Cloud & Identity# Team Leadership# MBA
02

// experience.log

From early-web support to cloud-native security leadership — a career mapped onto the eras of computing.

Cloud-Native Era Nov 2023 — Present

IT Manager

Ninox Software GmbH · Berlin, Germany

Lead IT operations and cybersecurity for a growing SaaS company.

  • ▹Operate the ISMS and drive ISO 27001/27002 + BSI C5 certification work
  • ▹Own Azure Entra ID, Intune MDM/MAM and Conditional Access architecture
  • ▹Run the ITIL-based service desk and manage vendor relationships
  • ▹Design and enforce security architecture across the org
Carrier-Grade Era May 2020 — Jun 2023

IT Service Manager (Telecom)

Asiatech Co. · Tehran, Iran

Led a 9-person IT / DevOps / VoIP team operating carrier-grade telecom infrastructure.

  • ▹Delivered a 200% increase in security posture
  • ▹Achieved a 400% capacity enhancement across infrastructure
  • ▹Improved platform stability by 30%
Scale-Up Era Dec 2017 — Apr 2020

IT Manager

TAPSI · Tehran, Iran

Directed IT operations for a high-traffic ride-hailing platform.

  • ▹Managed a team of 6 IT professionals
  • ▹Designed VMware / Cisco infrastructure for scale
  • ▹Maintained 99.8% uptime under heavy load
Virtualization Era Nov 2013 — Aug 2017

IT Manager

Nomatec Software Group · Tehran, Iran

Established corporate IT and server-room infrastructure from the ground up.

  • ▹Built out the corporate server room
  • ▹Deployed virtualization and Cisco Unified Communications
  • ▹Implemented layered security measures
Datacenter Era Jun 2012 — Nov 2013

IT System Administrator

TorfehNegar Group · Tehran, Iran

Administered core Microsoft and VMware infrastructure.

  • ▹Managed Active Directory, Exchange, Lync and VMware ESX
  • ▹Implemented UTM and security solutions
Early-Web Era Jul 2010 — Jul 2012

IT Support Specialist

Shatel · Tehran, Iran

Front-line technical support at one of Iran's largest ISPs.

  • ▹Supported 500+ end-users
  • ▹Deployed VDI using Microsoft RDS
03

// capabilities

Core competencies & the technical stack behind them.

🛡️

Security & ISMS

ISO 27001/27002, BSI C5, SOC 2, incident response

ISO 27001/27002BSI C5SOC 2SophosCisco FirepowerpfSenseKasperskyEndpoint protectionIncident response
☁️

Cloud & Identity

Azure, Entra ID, Intune, M365

Microsoft AzureEntra IDIntune MDM/MAMConditional AccessM365Google WorkspacePAMSCCMWSUS
🖥️

Virtualization

VMware, Hyper-V, Proxmox & backup

VMware vSphere 5.5–8vCenterHyper-VProxmoxVeeamAcronis
🌐

Networking

Cisco, VoIP, SD-WAN

Cisco ISR/CatalystCUCM / UCCXMerakiMikroTikSD-WANVPNVLAN / QoSTCP/IP
🗄️

Servers & Storage

HPE, Supermicro, SAN/NAS

HPE ProLiantSupermicroHPE MSA SANQNAP NASFreeNASDR & High Availability
💼

Leadership & Business

MBA-informed IT strategy

Team managementITILBudget & TCOVendor negotiationPolicy designRisk mitigationPowerShellBashPython (basics)
04

// credentials

Certifications

  • CCNP Collaboration Cisco Completed
  • CCNA Cisco Completed
  • SOC 2 Compliance Essentials LinkedIn Learning Completed
  • Certified Ethical Hacker (CEH) v13 EC-Council In Progress
  • German Language B1 Goethe / TELC In Progress

Education

  • Master of Business Administration (MBA) University of Tehran · 2017 — 2018
  • Associate, Computer Hardware Technology Islamic Azad University · 2003 — 2006

Languages

  • PersianNative
  • EnglishProfessional (C1)
  • GermanImproving (A2–B1)
05

// open a channel

mail -s "hello" majid

Hiring, consulting, or just want to talk infrastructure & security? Send a message or reach me directly.