> IT Manager & Cybersecurity Leader_
Designing, operating & securing complex IT infrastructure for 13+ years.
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.
From early-web support to cloud-native security leadership — a career mapped onto the eras of computing.
Lead IT operations and cybersecurity for a growing SaaS company.
Led a 9-person IT / DevOps / VoIP team operating carrier-grade telecom infrastructure.
Directed IT operations for a high-traffic ride-hailing platform.
Established corporate IT and server-room infrastructure from the ground up.
Administered core Microsoft and VMware infrastructure.
Front-line technical support at one of Iran's largest ISPs.
Selected operations, in incident-report format: situation, action, measurable result.
Core competencies & the technical stack behind them.
ISO 27001/27002, BSI C5, SOC 2, incident response
Azure, Entra ID, Intune, M365
VMware, Hyper-V, Proxmox & backup
Cisco, VoIP, SD-WAN
HPE, Supermicro, SAN/NAS
MBA-informed IT strategy
“Majid is a great manager! During 3 years, I had the pleasure of working on the same project, and he leads by example. He always kept the team motivated and shared knowledge. I believe he is one of the best managers I ever had, as his people skills are highly developed. His ability to deal with a crisis and come up with new ways to achieve results were always an inspiration. I’m delighted I had the chance to learn from him.”
— Keyvan Motevalli · Senior Network Security Engineer | BluBank
“Majid is a brilliant manager. I was particularly impressed by Majid’s ability to handle and solve Network Problems. He always kept the team motivated and shared knowledge. Anyone would be lucky to have him as a manager.”
— Farzad Zandevakili · System Administrator | VIA University College
“I was privileged to work with Majid in Shatel. He is a very committed, passionate and experienced professional. A true partner to always rely on. If the opportunity comes up, I would gladly take it to work with him again.”
— Arman Sheikholeslami · Development Expert | Inventor | AI Systems (RAG, Agents) | SAP Ariba
“Majid Nassir is one of the most accomplished and respected experts in IT field. He is a self-motivated, highly talented professional with an extraordinary work ethic. Majid is a successful IT manager, also an outstanding mentor, and consultant with a good background in his career. As a colleague, Majid is incredibly generous with his time and expertise, his passion for helping and graduating other teammates is evident in the high quality and quantity of work he does every day. I have to say that his humor and good nature make long nights and tough deadlines much easier on his team.”
— Ahad Bagherzadeh · Virtualization and Storage Lead | RayanHamAfza
“As Majid Nassir's junior teammate for 2 years, I've benefited from his problem-solving skills, tireless work ethic, and willingness to do whatever it takes to do the job right. Majid Nassir has a insatiable hunger for New experience in information technology that makes him always uptodate in his field. Also he is incredibly generous with his time and expertise, witch includes everything from management experience to an expert-level knowledge of IT. I know for a fact that his knowledge and commitment helped the company wherever he worked.”
— Ida Amoli · IT System Administrator/Cyber-Security | Student
“Majid is careful, proactive, self motivated and intelligent manager.”
— AmirMohsen Shahab · Senior Voip Engineer | Shatel
This site is a live exhibit — the same engineering and security discipline I bring to a company, in production right here.
Self-hosted on my own hardened server, built dependency-free, protected in depth, with a production AI assistant wired to my phone. Ask AJ how it works — he knows every layer.
Straight answers to what recruiters — and AI assistants — ask most often. Same facts as the CV, kept in sync automatically.
$ The contact form retired. AJ took over.
> Tell him your request and how to reach you back — he delivers it straight to my phone, in seconds.
> Live proof of a self-hosted AI pipeline: Claude API → SQLite inbox → instant notification.
Hiring, consulting, or just want to talk infrastructure & security? Tell AJ — or reach me directly.