You will be working for a leading Monegasque financial institution, known for its operational excellence, high security standards and rigorous access management culture.

As part of a drive to modernise and optimise its Microsoft infrastructure, the institution is undertaking a strategic project to consolidate, standardise and secure several hundred Windows shares used by its business teams.
You will be working in a structured, sensitive environment, where quality of execution, precision and clear communication are essential.

Missions

You will be responsible for :

Share consolidation and governance

Carrying out and maintaining a complete inventory of ~380 existing shares.
Identify the business managers for each share.
Review and correct NTFS inheritance breaks:
- by creating a new share,
- or restoring the inheritance after validation by the managers.

NTFS Security & Permissions

Consolidate and restructure AD groups used in NTFS ACLs.
Ensuring consistency and traceability of rights.
Implementing best practice in separating roles and access.

IAM & Helpdesk collaboration

Working with the Helpdesk team to update the IAM and associated roles.
Assisting users and business units with changes to rights.
Participating in the management of incidents relating to permissions.

Monitoring & Documentation

Planning, monitoring and reporting on the progress of migrations.
Drafting clear, reliable and durable documentation.
Maintaining the quality of configurations and correcting any faults identified.

Know how

Essential technical skills

Advanced Active Directory (groups, OU, ACL, rights governance)
NTFS permissions (inheritance, ICACLS, DSACLS)
Windows / SMB shares
PowerShell scripts (inventories, automation, reporting)
Windows Server (administration, basic GPOs)

Desired technical skills

IAM experience
NTFS audit tools (NTFS Permission Reporter, AD ACL Scanner, Quest, etc.)
Good understanding of cybersecurity in a banking/sensitive environment

Know be

Functional skills

Excellent communication skills
Ability to communicate effectively and support change
Organisation, rigour, high-quality documentation
Structured logic, attention to detail, mastery of autonomy
Ability to work in a critical and confidential environment

Personal skills

Thoroughness
Reliability & sense of responsibility
Discretion & confidentiality
Clear and structured communication
Able to work independently and collaboratively

More informations

Profile required

At least 3 to 5 years' experience on a Windows / AD / NTFS workstation
Already involved in a share migration project
Able to develop independently while reporting regularly
Calm, reliable and oriented towards user support
Previous experience in banking, insurance or a regulated environment would be a plus
Place of work: Monaco
Start date: 02 February 2026
Working hours: 5 days a week

Windows / Active Directory Systems Administrator - Share Migration Project (NTFS) M/F - Fixed-term contract or freelance - Monaco