Systems Administrator

Job Title: Systems Administrator

Job Description

We are seeking an experienced Windows Systems Administrator to support an enterprise-wide File Share Security and Migration initiative. This role involves managing and securing file systems across Windows Servers and NAS appliances, including NTFS, CIFS, and Unix/NTFS hybrid shares. The ideal candidate will have hands-on experience with file share administration, security remediation, and migration to modern technologies such as Azure File Services and OneDrive.

Responsibilities

• Manage and maintain file systems on Windows Servers and NAS devices, including NTFS, CIFS, and hybrid share structures.
• Support and execute migration projects to newer file share technologies, including Azure File Services and OneDrive.
• Conduct open-share scanning and remediation to align with standard security models.
• Run, maintain, and update existing PowerShell scripts to scan NAS environments for open or misconfigured shares.
• Review scanning reports, maintain documentation of open shares, and coordinate with share owners to remediate security risks.
• Participate in planning and execution of large-scale file share migration projects.
• Maintain administrative tools and utilities such as TreeSize and Security Explorer, ensuring proper updates and operational readiness.
• Work across both cloud and on-premise environments, leveraging Azure technologies such as Recovery Services Vault, Sync Services, and Storage Accounts.

Essential Skills

• 3-5+ years of experience in Windows Systems Administration.
• Strong understanding of NTFS file-level permissions, file share structures, and security controls.
• experience supporting file share security, migrations, or remediation projects.
• Knowledge of Active Directory, including Global Groups and Domain Local Groups.
• Ability to interpret and manage file level and share level permissions across heterogeneous storage platforms.

Additional Skills & Qualifications

• experience with Azure file shares, Azure Sync, and hybrid cloud/on-prem storage architectures.
• Working knowledge of tools such as TreeSize or Security Explorer.
• Intermediate PowerShell Scripting skills (primarily updating or maintaining existing scripts).
• Familiarity with enterprise migration planning and documentation best practices.

Why Work Here?

Join a dynamic team committed to leveraging cutting-edge technology to enhance file security and migration processes. Enjoy opportunities for professional growth and development in a supportive and innovative environment.

Work Environment

The role involves working across both cloud and on-premise environments, utilizing technologies like Azure Recovery Services Vault, Sync Services, and Storage Accounts. The work setting encourages collaboration and provides the tools necessary for efficient system administration.

Dublin, Ireland

Trading as TEKsystems. Allegis Group Limited. Level 1, The Chase, Carmanhall Road, Sandyford, Dublin 18, Ireland. No. 909257. TEKsystems is a company within the Allegis Group network of companies (collectively referred to as "Allegis Group"). Aerotek, Aston Carter, EASi, Talentis Solutions, TEKsystems, Stamford Consultants and The Stamford Group are Allegis Group brands. If you apply, your personal data will be processed as described in the Allegis Group Online Privacy Notice available at our website.

To access our Online Privacy Notice, which explains what information we may collect, use, share, and store about you, and describes your rights and choices about this, please go our website.

We are part of a global network of companies and as a result, the personal data you provide will be shared within Allegis Group and transferred and processed outside the UK, Switzerland and European Economic Area subject to the protections described in the Allegis Group Online Privacy Notice. We store personal data in the UK, EEA, Switzerland and the USA. If you would like to exercise your privacy rights, please visit the "Contacting Us" section of our Online Privacy Notice on our website for details on how to contact us. To protect your privacy and security, we may take steps to verify your identity, such as a password and user ID if there is an account associated with your request, or identifying information such as your address or date of birth, before proceeding with your request. commitments under the UK Data Protection Act, EU-U.S. Privacy Shield or the Swiss-U.S. Privacy Shield.