SYSTEM ENGINEER - AD (Consultant)

UBP - Union Bancaire Privée; Genf; On-site; CHF 140,000 - 190,000; Full time

Job summary

UBP - Union Bancaire Privée in Geneva is seeking a Systems Engineer to manage and enhance our Microsoft/Citrix based systems and infrastructure, ensuring high availability, performance, and security in a regulated private bank environment.

The role covers design, implementation, and ongoing management of AD, DNS, DHCP, Exchange, PKI, DFS, MS Teams, Citrix, SCCM, and automation via PowerShell, with on-call duties and collaboration across IT teams.

Qualifications

• Experience managing Microsoft-based infrastructure in a regulated environment.
• Strong expertise in AD, DNS, DHCP, Exchange 2019 and PKI.
• Experience with Citrix, SCCM, PowerShell and on-call support.

Responsibilities

• Design, implementation, and management of Microsoft-related technologies (AD, DNS, DHCP, Exchange, PKI, DFS, MS Teams).
• Troubleshoot and improve AD replication, DNS, and GPOs.
• Develop and maintain PowerShell scripts for automation and reporting.
• Maintain disaster recovery plans for Active Directory.
• Design, implementation, and management of Citrix-related technologies.
• Provide production support for Microsoft environments and ensure performance/reliability.
• Collaborate with cross-functional teams for system enhancements.
• Ensure compliance with security policies and conduct regular audits.

Skills

Active Directory

DNS

DHCP

Exchange 2019

PowerShell scripting

SCCM

MS Teams

Citrix

Ansible

Azure AD

Office 365

PKI / certificate management

Microsoft Infra

AirWatch MDM

Tools

SCOM

NIMSOFT

Job description

• As a 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.
• 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.
• Setting up and maintaining 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 Infra (AD, DHCP, SCOM)
• PKI and certificat management
• SCCM
• Exchange 2019
• Powershell scripting
• MS Teams
• Ansible
• Nice to have :
• M365
• Citrix
• AirWatch MDM Mobility plateform
• Core Competencies : Adherence to the company’s values: Dedication, Conviction, Agility and Responsibility - Compliance with regulations and internal directives