IT Infrastrucure Engineer

MPS Schaffhausen International GmbH; Schaffhausen; On-site; CHF 90,000 - 130,000; Full time

Job summary

Monolithic Power Systems, Inc. (MPS) in Schaffhausen, Switzerland, seeks an Infrastructure Engineer to support a global IT team across Europe, the US, and EMEA. You will oversee local office operations and critical infrastructure.

Responsibilities include managing AD/DNS, migrating to Microsoft Azure, maintaining O365 security, deploying MFA and SSO, and administering Zoom/Teams. English is required; German is a strong plus.

Qualifications

• BS in Computer Science or equivalent relevant work experience.
• Hands-on experience with Azure Active Directory, DNS, Exchange, and O365 security platforms.
• Proficiency in scripting (Python, PowerShell, Ansible).
• Experience with Windows and Linux system administration.
• Excellent written and verbal communication skills in English.
• German language proficiency is a plus.

Responsibilities

• Maintain and operate the local office IT infrastructure.
• Own Active Directory and DNS infrastructure for US/EMEA with high availability and performance.
• Migrate components to Microsoft Azure and implement MFA/SSO for EMEA.
• Maintain and improve O365 security posture and collaborate with Security Engineering.
• Provide desktop support and back up servers; support Zoom/Teams infrastructure.

Skills

Azure AD

DNS

Exchange

O365 Security

Zoom integration

PowerShell

Python

Ansible

Scripting

Teamwork

Education

BS in Computer Science

Equivalent work experience

Tools

GitLab

Fortinet SSLVPN

Microsoft SCCM

Zoom Rooms

Job description

Monolithic Power Systems, Inc. (MPS) is one of the fastest growing companies in the Semiconductor industry. We are worldwide technical leaders in Integrated Power Semiconductors and Systems Power delivery architectures. At MPS, we cultivate creativity, are passionate about sustainability, and are committed to providing leading-edge products and innovation to our customers. Our portfolio of technology helps power our world ---come join our team and see how YOU can make a difference.

Job Description

The Infrastructure Engineer will join a dynamic and growing Global IT organization with global support responsibilities, particularly across Europe. This role is responsible for the day-to-day operation of the local office and for maintaining and supporting our critical infrastructure across US and EMEA.

Job Responsibilities

Serve as a central point of contact, working with other team members to maintain and operate the network, video conferencing, Linux servers, and help desk support. Provide desktop support to all local users. Own Active Directory and DNS infrastructure for US/EMEA with high availability and high performance, including migrating critical components to Microsoft Azure. Maintain and improve our O365 security posture. Roll out MFA (Multi-Factor Authentication) and SSO to all EMEA users. Operate and maintain Zoom and Microsoft Teams infrastructure. Lead the next-generation phone system rollout — IP-Phone infrastructure for EMEA. Partner with the Security Engineering team to roll out DLP and EDR clients to all supported endpoints; maintain and uphold our security standards. Support our engineering community and production Linux infrastructure — install, upgrade, and maintain the health of Linux servers. Back up all servers and restore on request.

Required Qualifications

BS in Computer Science, or equivalent relevant work experience. Strong hands-on experience in the following areas: Microsoft Azure Active Directory, DNS, Exchange, O365 Email security platforms — Proofpoint, Armorblox Zoom integration — Zoom Rooms, Zoom Voice Fortinet — SSLVPN SSO — Beyond Identity Microsoft SCCM Familiarity with the NIST cybersecurity framework. GitLab experience. Windows and Linux system administration experience. Scripting, coding, and automation skills (Python, Ansible, PowerShell). Excellent written and verbal communication skills in English. Excellent troubleshooting skills across Linux servers, desktop, and networking. Team player — collaborates effectively with team members and shares knowledge. Project management experience — waterfall and agile methodologies. ITIL v4 certification. Microsoft certifications — O365 and Azure.

Preferred Qualifications (Plus)

German language proficiency (spoken and written) is a strong plus. Experience supporting a multi-site, multi-region IT environment.

Equal Opportunity Employer

Monolithic Power Systems, Inc. (MPS) is an Equal Opportunity Employer and embraces diversity in our employee population. It is the policy of MPS to provide equal opportunity to all qualified applicants and employees without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, age, disability, protected veteran status or special disabled veteran, marital status, pregnancy, genetic information, or any other legally protected status.

About MPS

Monolithic Power Systems, Inc. (NASDAQ: MPWR) provides small, highly energy efficient, easy-to-use power solutions for systems found in industrial applications, telecom infrastructures, cloud computing, automotive, and consumer applications.