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I will do secure powershell scripts for ad and m365
Yoann H
About this gig
Senior System Engineer (13+ yrs, former IT Manager). I rebuild critical infrastructures after LockBit 2.0 ransomware attacks & harden Active Directory to ANSSI & Microsoft security standards.
WHAT I AUTOMATE:
AD: bulk user/group creation/modification, DFS namespace automation, computer lifecycle, OU restructuring.
M365: mailbox migrations (hybrid/cloud), Entra ID sync, license optimization, group automation.
Windows Server: log cleanup, disk space monitoring, event log analysis, task orchestration.
️ WHY MY SCRIPTS STAND OUT:
Clean, fully commented code easily maintainable by your IT team.
Robust error handling with detailed execution logs for quick troubleshooting.
Sandbox tested before delivery (Standard & Premium) + comprehensive install guide.
Security-first: no plain-text credentials, strict execution policies, full audit trails.
MY PROCESS:
1. Contact me to discuss your exact workflow, constraints, and automation goals.
2. I develop and thoroughly test the script in a safe simulated environment.
3. I deliver a fully documented, production-ready script right on time.
Stop wasting IT hours on repetitive manual tasks. Message me now to automate your infrastructure!
Get to know Yoann H
Yoann H
Systems Engineer
- FromFrance
- Member sinceJan 2023
- Avg. response time1 hour
Languages
English, French
I am a passionate Systems Engineer with extensive experience in managing IT infrastructures, including Windows and Linux servers, virtualization with VMware and ESXi, and storage solutions. I specialize in IT strategy, cybersecurity remediation, and infrastructure modernization following ANSSI best practices. I am motivated to integrate the latest technological advances to drive team success and operational excellence.
FAQ
Will I receive the full source code?
Yes, absolutely. You will receive the complete, original .ps1 (PowerShell) source file. The code is fully commented to help your IT team understand, modify, or maintain it easily. There are no hidden fees or locks on the script.
What happens if I need changes that are not included in the package scope?
I strictly follow the scope defined before your order. The included revisions cover bug fixes and minor adjustments to the agreed-upon logic. If you need new features, an additional automation, or a complete scope change, I will send you a custom offer or Gig Extra. Please contact me before orderin
Will the script work in my specific environment (on-premises or M365)?
I build scripts following Microsoft best practices and ANSSI standards, ensuring broad compatibility. However, to avoid any issue, you must send me your exact requirements (e.g., PowerShell version, AD schema, M365 tenant specifics) before I start. For Standard and Premium packages, I test the scrip
How do you handle security (passwords and sensitive data)?
Security is my #1 priority. I never hardcode credentials into the script. I use secure methods like SecureString, encrypted files, or environment variables. I also implement proper execution policies, detailed audit logging, and follow strict privilege segregation (Tier AD model) to ensure your infr
What support do you offer after delivery?
I offer support during the revision period included in your package (1 to 3 revisions) to fix bugs or adjust the logic according to the initial requirements. If you run into any issue executing the script exactly as specified in your environment, I will help you diagnose it. For long-term maintenanc
Are you a native English speaker?
I am French, but I worked for years with international clients on a daily basis, which gave me strong professional fluency. Today, my entire IT environment (servers, documentation, M365, and code comments) is fully in English, so I remain perfectly comfortable writing clear and professional technica
