* Publication date: 09 December 2025 * Workload: 100% * Contract type: Permanent position * Place of work: Fribourg * Salary estimate from jobup.ch : Log in, to see estimate from jobup.ch Why choose API? API, with over 30 years of experience, is a family-owned company recognized for its genuine IT expertise: digital transformation, support services, Cloud We have surrounded ourselves with the best experts to better meet our clients' specific needs. By choosing API, you are selecting a human-sized company with solid IT expertise. We are proud of our unique company culture as we offer professional development opportunities, with continuous training programs, career advancement, and rigorous follow-up. We put people at the heart of our activities: after all, our computers can solve problems, but they still don't know how to make a good coffee! What if you were the person we've been waiting for? Today we are looking for an Infrastructure Engineer to join us in Fribourg. Your responsibilities: On-Premises & Virtual Infrastructure * Design, install, configure and maintain Citrix environments, including XenApp, XenDesktop, StoreFront, NetScaler and Provisioning Services both on-premise and cloud. * Manage and administer SCCM, including software deployment, patch management, inventory, reporting and compliance. * Manage and administer Windows servers, Active Directory, DNS, DHCP, Group Policy and other core infrastructure services. * Support virtualization technologies (VMware/Hyper-V) and maintain on-premise compute, storage, and network components. Cloud & Hybrid Environments * Support cloud-based services and hybrid integrations across Azure, M365, and related platforms. * Participate in migrating, optimizing, and maintaining workloads in hybrid/on-premises environments. * Support identity and access management integrations between on-premises AD and cloud identity (Entra ID). Performance, Monitoring & Reliability * Monitor and optimize the performance, availability and reliability of the hybrid IT infrastructure using various tools and best practices. * Implement and improve automation where beneficial (PowerShell, cloud automation tools, SCCM task sequences, etc.). * Troubleshoot and resolve complex infrastructure issues and provide root cause analysis and recommendations. Governance, Documentation & Collaboration * Document and update IT infrastructure policies, procedures and standards. * Research and evaluate new technologies and solutions to improve the hybrid IT infrastructure. * Provide technical support and guidance to end users and other IT staff. * Collaborate closely with cross-functional IT teams and vendors. Security (General Awareness Only) * Apply standard security best practices within infrastructure systems (patching, hardening, least-privilege, secure configurations). * Support corporate security initiatives led by the security team (e.g., MFA rollout, compliance checks). * Ensure systems follow standard protection guidelines without responsibility for advanced security engineering. Your profile : * Bachelor-s degree in computer science, Engineering or related field, or equivalent work experience. * At least 3 years of experience in IT infrastructure engineering, administration or support. * Strong knowledge and experience with Citrix technologies, such as XenApp, XenDesktop, StoreFront, NetScaler and Provisioning Services. * Strong knowledge and experience with SCCM, including software deployment, patch management, inventory, reporting and compliance. * Strong knowledge and experience with Windows servers, Active Directory, DNS, DHCP, Group Policy and other core services. * Strong troubleshooting and problem-solving skills. * Good communication and documentation skills. * Ability to work independently and as part of a team. * Certifications in Citrix, SCCM and other relevant cloud technologies are preferred. * Strong Azure Cloud Knowledge The recruitment process steps at API: * Let's start the conversation! To begin, we want to discover who you are: your background, your interests, and your aspirations. This first contact will allow us to get to know you better. * Then, let's go deeper! You will have the opportunity to meet our Business Managers who will tell you about life as a consultant at API. This will be the ideal moment to discover the projects that catch your attention based on your ambitions! * Let's make it happen! Once the match between your ambitions, your skills, and the project is established, the adventure together can begin!