MFG IT Systems Engineer

Reposted 8 Days Ago
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Dongtan-myeon, Hwaseong-si, Gyeonggi-do, KOR
In-Office
Senior level
Semiconductor • Energy • Manufacturing
The Role
Designs, deploys, maintains, and optimizes enterprise IT infrastructure across networking, storage, virtualization, Windows Server, and Linux environments. Manages LAN, WAN, VPNs, firewalls, SAN/NAS systems, VMware ESXi, backups, disaster recovery, monitoring, patching, security, and performance tuning. Troubleshoots complex infrastructure issues, automates administrative tasks with scripting, supports compliance efforts, and documents configurations and procedures while collaborating with developers, database administrators, and support teams.
Summary Generated by Built In

MFG IT Systems Engineer


Position Summary


We are seeking a highly skilled and experienced Hybrid IT Systems Engineer/Manufacturing Systems Specialist to manage and optimize our critical infrastructure while

supporting manufacturing operations, cleanroom environments, and production systems.

This role requires a strong background in Windows and Linux server environments, network

infrastructure, manufacturing technology, and cleanroom operational support.

This position requires a hands-on professional capable of working across both office and

manufacturing floor environments, ensuring system reliability, security, compliance, and

high availability.


Key Responsibilities

IT Infrastructure & Network Administration

  • Design, configure, and maintain local area networks (LAN), wide area networks

(WAN), and VPN connectivity.

  • Troubleshoot and resolve complex networking issues related to firewalls, routers,

switches, wireless systems, and industrial network devices.

  • Monitor network performance, system uptime, and infrastructure reliability.
  • Implement cybersecurity measures including access controls, endpoint protection,

 Firewall configurations, and vulnerability remediation.

  • Support VMware ESXi infrastructure, virtual servers, and backup/recovery systems.
  • Administer Windows Server environments including Active Directory, DNS, DHCP,

Group Policy & file services.

  • Perform routine patching, upgrades, system monitoring, and disaster recovery

testing.


Manufacturing & Production Systems Support

  • Support manufacturing operations by maintaining and troubleshooting production-

related systems, workstations, barcode scanners, label printers, industrial PCs, and

shop floor devices.

  • Work closely with manufacturing, engineering, and quality teams to ensure minimal

downtime of production systems.

  • Assist with ERP, MRP, MES, and manufacturing software integration and support.
  • Maintain and support manufacturing data collection systems and equipment

connectivity.

  • Support deployment and maintenance of industrial automation interfaces and

manufacturing network infrastructure.

  • Assist with implementation and validation of system changes within regulated

manufacturing environments.

  • Provide technical support for production floor systems while adhering to

operational and compliance requirements.


Cleanroom & Compliance Support

  • Support IT and technology systems operating within cleanroom and controlled

manufacturing environments.

  • Follow cleanroom gowning, contamination control, and operational procedures

when working in controlled areas.

  • Ensure IT systems and devices deployed in cleanroom environments meet company

quality and compliance standards.

  • Coordinate with Quality, Engineering and Manufacturing teams to minimize

operational disruption during maintenance activities.

  • Maintain documentation related to system changes, validation activities, and

compliance requirements.

  • Support audit readiness initiatives and customer compliance requirements.

System Administration & Storage Systems

  • Knowledge of enterprise storage solutions (SAN, NAS) and ensure high availability,

performance, and security.

  • Perform capacity planning, storage provisioning, and data replication.

Ensure regular system updates, monitoring, and maintenance activities are

completed.


Qualifications & Experience

  • Bachelor’s degree in information technology, Computer Science, Engineering, or

related field preferred.

  • 3+ years of experience in IT systems administration, infrastructure, or network

engineering.

  • Experience supporting manufacturing environments and production floor systems

preferred.

  • Experience working in cleanroom, regulated manufacturing, semiconductor,

medical device, aerospace, or similar controlled environments is highly preferred.

  • Strong knowledge of Windows Server, VMware, networking, firewalls, and enterprise

storage systems.

  • Familiarity with ERP, MRP, MES, or industrial/manufacturing software platforms.
  • Experience with industrial networking, manufacturing equipment connectivity, or OT

environments is a plus.

  • Understanding of cybersecurity best practices within manufacturing environments.
  • Strong troubleshooting, documentation, communication, and project coordination

skills.

  • Ability to work independently and collaboratively across IT, Engineering,

Manufacturing, and Quality departments.

Preferred Skills

  • VMware ESXi / vSphere/Proxmox administration
  • Microsoft Active Directory and OIice 365 administration
  • Firewall and VPN management
  • Manufacturing systems support (ERP/MES/MRP)
  • Cleanroom operations and compliance awareness
  • Industrial label printers and serial protocols
  • Experience supporting audits and compliance initiatives

Work Environment

  • Combination of oIice, data room, and manufacturing floor environments.
  • Ability to work within cleanroom and controlled manufacturing environments while

following gowning and contamination control procedures.

  • May require occasional after-hours or weekend support for maintenance windows

and production support.

  • Ability to lift and move IT equipment as needed.

Skills Required

  • Bachelor's degree in information technology, computer science, or a related field
  • 5+ years of experience in IT systems engineering focused on networking, storage, and virtualization
  • Strong hands-on experience with networking protocols and equipment, including TCP/IP, DNS, and VLANs
  • Expertise with SAN, NAS, backup, and disaster recovery solutions
  • In-depth knowledge of VMware ESXi and vSphere administration
  • Proficiency managing Windows Server, Active Directory, Group Policy, and Linux environments
  • Experience with scripting and automation using PowerShell, Bash, and Python
  • Strong problem-solving and complex technical troubleshooting skills
  • Excellent English communication and interpersonal skills
  • Ability to work independently and collaboratively
  • Strong documentation skills and attention to detail
  • CCNA or higher certification
  • VMware Certified Professional certification
  • Red Hat Certified Engineer or Linux+ certification
  • Microsoft Certified Windows Server Administrator, MCSA, or MCSE certification
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The Company
HQ: Fremont, California
73 Employees
Year Founded: 2004

What We Do

Pivotal Systems provides best-in-class smart flow monitoring and process control technology designed for the global semiconductor and high-tech industries. Pivotal’s portfolio includes its patented Gas Flow Controllers (GFC™) and Flow Ratio Controllers (FRC). At Pivotal Systems, we aim to enhance fab productivity and capital efficiency with our innovative solutions.

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