Senior Systems Administrator

Overview

MultiBank Group

About the Role

Key Responsibilities

• Administer the Office 365 tenant, including email management, distribution lists, shared mailboxes, SharePoint Sites, access controls, and onboarding/offboarding.
• Manage and configure Entra ID, identity policies, Configuration Policies, MFA, and conditional access.
• Oversee Intune policies, compliance, device management, and app deployments (UI and scripting).
• Manage and troubleshoot Azure services, including VMs, networking, and cloud security.
• Create and maintain on-prem and cloud VMs as needed.
• Perform system upgrades, migrations, and configurations across various environments.
• Manage on-prem servers and deploy infrastructure when required.
• Handle network operations with strong knowledge of TCP/IP, DNS, DHCP, VLANs, routing, switching, VPNs, and network security.
• Configure and support VoIP and in-house telephony
• Manage SaaS applications, including account provisioning and access control.
• Resolve Tier 2 and Tier 3 technical issues and handle escalations.
• Administer local and cloud storage, including NAS and SharePoint.
• Hands-on experience with patch management tools
• Experience with backup and disaster recovery tools
• Monitor systems, networks, and security events to ensure stability and compliance.
• Maintain technical documentation and follow IT policies and security standards.
• Participate in minor and major IT projects, ensuring timely execution.
• **Participate in scheduled on-call rotations for a few weeks per year to support after-hours incidents and critical issues.**

Qualifications

• Bachelor's degree in information technology, Computer Science or related field
• 5+ years in system administration within a corporate environment.
• Strong expertise in Azure, Office 365, Intune, and hybrid infrastructures.
• Deep understanding of networking (routing, switching, firewalls, VPNs) and security principles (IAM, hardening, patching).
• Experience with VoIP systems
• Strong troubleshooting, analytical, and communication skills.
• Ability to work independently and collaboratively.

Additional Skills (Preferred)

• Experience with scripting and automation
• Ability to follow structured workflows and SLAs within ITSM environments.
• Experience with Utilizing Jira ticketing system
• Familiarity with monitoring tools (e.g., Zabbix)
• Experience with ITIL practices and incident management
• Knowledge of API integrations, SSO, automation workflows, and SaaS management

Why Join Us?

• Work with one of the world’s leading financial derivatives institutions.*
• Competitive salary plus performance-based incentives.*
• Access to a dynamic, international, and fast-growing environment.*
• Strong opportunities for career progression within a global financial group.*
• Be part of a business committed to innovation, excellence, and long-term growth.*
• *Become part of our international community at MultiBank Group, dedicated to excellence, innovation, and shaping the future of finance.*