System Engineer - Messaging

Union Bancaire Privée; Genf; On-site; CHF 90,000 - 120,000; Full time

Job summary

Union Bancaire Privée is looking for a Senior Systems Engineer to manage and enhance their Microsoft/Citrix systems in Geneva, Switzerland. This role focuses on ensuring high availability and security of IT services, working within a fast-paced banking environment.

The ideal candidate must have strong expertise in technologies like Active Directory, Exchange 2019, and PowerShell scripting, while also being part of an on-call rotation.

Qualifications

• Strong expertise in Microsoft Infrastructure, particularly Active Directory, DHCP, and SCOM.
• Experience in PKI and certificate management.
• Proficient in PowerShell scripting for automation.

Responsibilities

• Design and manage Microsoft-related technologies and infrastructure.
• Implement security policies and ensure compliance.
• Collaborate with teams for technology integration.

Skills

Microsoft Infrastructure (AD, DHCP, SCOM)

PKI and certificate management

PowerShell scripting

Exchange 2019

MS Teams

Ansible

Job description

Mission

As a Senior Systems Engineer, you will play a crucial role in managing and improving our Microsoft/Citrix based systems and infrastructure. Your expertise will be essential in ensuring high availability, performance, and security of our IT services.

Challenges

Evolve in a challenging, regulated environment for a fast and growing Private Bank.

Main Responsibilities

• Design, implementation, and management of Microsoft-related technologies, including but not limited to Active Directory, DNS, DHCP, Exchange, Microsoft PKI, DFS, MS Teams.
• Troubleshoot and improve AD replication, DNS, and Group Policy Objects (GPOs).
• Implement and enforce security policies, including password policies, account lockout policies, and auditing.
• Integrate Active Directory with other systems, such as Office 365, Azure AD, and third‑party applications.
• Develop and maintain PowerShell scripts for automation of routine tasks and reporting.
• Develop and maintain disaster recovery plans for Active Directory.
• Set up and maintain Root and Intermediate Certificate Authorities.
• Design, implementation, and management of Citrix-related technologies.
• Provide production support for our Microsoft environments, ensuring optimal performance and reliability.
• Manage and resolve complex incidents and problems, minimizing downtime and mitigating impacts on business operations.
• Implement and maintain system monitoring solutions to pre‑emptively identify potential issues (SCOM / NIMSOFT).
• Collaborate with cross‑functional teams for system enhancements and integration of new technologies.
• Ensure compliance with security policies and procedures, including regular system audits and updates.
• Conduct root‑cause analysis for major incidents and lead problem management processes.
• Develop and maintain comprehensive documentation for system configurations, procedures, and service records.
• Be part of an on‑call service rotation one week per month (24/24‑7j/7).

Must Have with Strong Expertise in

• Microsoft Infrastructure (AD, DHCP, SCOM)
• PKI and certificate management
• SCCM
• Exchange 2019
• PowerShell scripting
• MS Teams
• Ansible

Nice to Have

• M365
• Intune
• Citrix
• AirWatch MDM Mobility platform

Others

• Swiss Residence