IT System Administrator

Sorry, this job was removed at 10:09 a.m. (CST) on Monday, Jan 19, 2026
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Amsterdam
In-Office
Energy
The Role

Your Role in Our Story:

In essence, your role involves:

  • Azure Management: Administer and optimize Microsoft Azure infrastructure, including virtual machines, storage, networking, and AAD for secure access control.
  • O365 Administration: Manage Office 365 services, including Exchange Online, SharePoint, Teams, and OneDrive, ensuring seamless collaboration and productivity.
  • System Maintenance: Oversee Windows (on-premises and Azure-hosted) to ensure high availability for trading platforms and business applications.
  • Security & Compliance: Implement and maintain security measures including MS Defender, endpoint protection, and adherence to industry standards (e.g., ISO 27001).
  • End User Support: Provide technical support to trading desks, resolving user access, application, and connectivity issues.
  • Backup & Recovery: Manage backup and recovery solutions for ACT’s platforms to ensure business continuity.
  • Automation: Develop scripts (PowerShell, Azure CLI) to automate administrative tasks for efficiency.
  • Monitoring & Performance: Use Azure Monitor, Log Analytics, and other tools to monitor system health and optimize performance.
  • Vendor Coordination: Collaborate with Microsoft and other vendors for support, licensing, and service agreements.
  • Manage identities using Entra ID , access, SSO, and Conditional Access policies.
  • Oversee device management, compliance policies, and secure authentication using Intune .
  • Configure DLP, retention, auditing, and eDiscovery to meet regulatory needs using Microsoft Purview & Compliance Center.
  • Administer and monitor Defender for Office 365, Endpoint, Identity, and Cloud Apps; respond to security incidents.

Your Expertise: 

To be successful in this role, we are looking for candidates with the following qualifications and attributes: 

  • Bachelor’s degree in Computer Science, IT, or a related field (or equivalent experience).
  • Experience: 5+ years in IT system administration with Microsoft Azure and O365, ideally in financial services.
  • Proficiency in PowerShell scripting for automation.
  • Knowledge of Azure services and O365 administration.
  • Understanding of network protocols (TCP/IP, DNS, DHCP).
  • Experience with change implementation, issue resolution, and best practice documentation.
  • Familiarity with tools like JIRA and Confluence.
  • Strong communication and stakeholder management.
  • Business-oriented mindset and problem-solving approach.

If you meet these criteria and are ready to contribute your expertise to a dynamic and challenging environment, we encourage you to apply.


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The Company
HQ: New York, NY
342 Employees
Year Founded: 2009

What We Do

ACT is the world’s leading provider of market-based sustainability solutions. As enablers of the global energy transition, ACT helps organizations hit their climate targets, no matter how ambitious. Since 2009, ACT has become a trusted brand in high-impact climate projects, green electricity markets, renewable energies and energy efficiency, emission allowances and carbon offsets. With a growing portfolio of over 70 products in 40 plus countries, ACT’s consultants in Amsterdam, Shanghai, New York and Paris deliver bespoke solutions backed up by unparalleled market knowledge. ACT builds its relationships on trust and fosters an entrepreneurial environment. In shaping environmental markets, ACT enables its partners to pursue sustainable futures.

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