OT Engineer (IT/OT 8년 이상 경력, 서울/대전 근무)

여러분만의 특별한 재능으로 머크와 함께 마법을 펼쳐보세요!
커리어 여정을 계속해서 탐험하고, 발견하고, 도전할 준비가 되셨나요? 커리어에 대한 열정으로 가득한 여러분처럼, 머크도 거대한 포부로 가득하답니다! 머크의 전 세계에 있는 구성원들은 과학 기술의 혁신으로 헬스케어, 생명과학, 그리고 전자소재 부문에서 사람들의 삶을 풍요롭게 만들고 있습니다. 머크의 구성원들은 한마음이 되어 고객, 환자, 인류, 더 나아가 지구의 지속 가능함을 위해 힘쓰고 있습니다. 그것이 바로 머크가 호기심 가득한 인재를 원하는 이유랍니다, 호기심은 모든 것을 상상할 수 있게 만드는 원동력이니까요.
Your Role
You will design, implement and operate the OT systems that control and monitor manufacturing processes at site. As OT Service Delivery Manager (SDM) and Architect, you are the point of contact between local operations, sector OT and IT (local, sector and global). You support the connected plant vision by keeping site equipment, clients and servers secure, compliant (including GxP) and ready for digital operations, and you plan the migration of legacy systems to current platforms.
Key Responsibilities:
Service design and compliance
Prepare and review GxP assessments, information classification and GEAR documentation.
Define service offerings and application services; prepare demand documents and support demand approval.
Request VM servers, create AD OU groups, perform DPF(Data Process Flow Diagram) engineering, and review and approve changes.
Site commissioning and network support
Support site commissioning, including security zone and VLAN setup and IE switch port assignment.
Troubleshoot site device network connections and support Citrix access.
Add users to OU groups and support OT application installation (e.g., database connection issues).
Operations and incident management
Manage and monitor VM servers, and escalate incidents.
Work with the IT Infrastructure team on server host changes, distribution switch updates, and VM risk assessment and monitoring.
Support OT system service continuity, including disaster recovery exercises.
Communicate with automation engineers within the OT team for any impact that may influence individual OT systems
Controlled Clients Perimeter Admin
Act as primary or secondary Perimeter Admin for the site’s Controlled Clients perimeter (DPI Client Engineering R2).
Serve as the single point of contact between global IT teams and local stakeholders for client-related activities.
Manage AD group membership and access for Controlled Clients roles.
Approve RFCs and service changes affecting the perimeter, and coordinate client onboarding and migration.
Maintain compliance and health of Controlled Clients, including GxP-relevant systems.
※ Seoul-based role requiring regular on-site presence at the Daejeon facility (approximately two days per week).
Who You Are
Minimum Qualifications
Bachelor’s degree in automation, electrical engineering, computer science or a related field, or equivalent technician experience.
8+ years’ experience in OT or IT infrastructure, ideally in a manufacturing or GxP environment.
Working knowledge of VMs, VLANs, Active Directory, firewalls and industrial networks.
Fluent in English, with the ability to work in global, cross-functional teams.
Preferred Qualifications
Experience with GxP and computerized system validation.
Familiarity with SCADA, DCS, PLC, data historians or LIMS.
Basic project management skills.
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