IT Engineer​/System Engineer

HD Hyundai Power Transformers USA is seeking an IT Engineer (System Engineer) to take ownership of the enterprise systems behind our power-transformer manufacturing operation. The System Engineer operates and improves the company’s ERP environment, builds and integrates HCM and in-house applications, and drives SOC 2 compliance — working across the full stack from business-process design through development and ongoing operations. The role partners closely with both end users and HD Hyundai’s headquarters (HQ) in Korea, translating business needs into reliable, well-governed systems.

The ideal candidate combines hands‑on technical depth with the analytical and cross‑functional skills to standardize and continuously improve how the company runs its core systems.

• Serve as the on‑site technical liaison with HD Hyundai HQ IT for the customized SAP S/4
  
  HANA and legacy ERP environment.
• Translate user issues into HQ technical specifications, and HQ resolutions into end‑user guidance.
• Administer the ERP user environment (provisioning/deprovisioning, role/permission mapping) and resolve access issues.
• Coordinate UAT and validate ERP changes and updates deployed by HQ.

• Coordinate the company’s SOC 2 Type II audit readiness across IT infrastructure, security controls, user access management, and operational procedures.
• Orchestrate the audit engagement, aligning cross‑functional teams and the external auditor on scope, schedule, and deliverables.
• Collect evidence, document controls, and resolve findings, carrying the engagement through to SOC 2 Type II certification.

• Build and operate the company’s HCM (ADP) system to meet HD Hyundai’s global HR standards, configuring ADP to implement the company’s specific business processes.
• Review and analyze inefficient legacy HR processes and proactively define improvements, then implement the redesigned processes in ADP.
• Establish reliable, secure data integration between ADP and the ERP systems, ensuring HR and access data remain accurate and audit‑ready across the organization.

• Design and develop in‑house full‑stack applications that digitize and streamline core business processes.
• Build out an integrated suite of internal systems — such as electronic‑signature approval workflows, employee‑master management, and role‑based access control for SOC 2 — designed to operate as one cohesive platform.
• Drive each application end‑to‑end — from business‑process and workflow design with end users, through build, deployment, and ongoing operations.
• Architect applications to be SOC 2‑compliant by design, with security controls and audit logging.

• Author and maintain English‑language operating procedures localized from HQ documentation; conduct cross‑departmental onboarding and rollout.
• Maintain the company homepage and supporting internal systems.
• Other duties as assigned.

• Bachelor’s degree in Computer Science, Information Systems, or a related field.
• 2+ years of relevant IT experience.
• Korean‑English bilingual proficiency (business‑essential): full professional reading and writing in Korean is required for daily coordination with HQ, ERP operations, and the SOC 2 audit.
• Experience with SAP S/4
  
  HANA including the PS module, understanding project‑based manufacturing processes in ERP.
• Working knowledge of IT security controls and SOC 2 compliance, including support for external SOC 2 Type II audits.
• Proficiency in SQL for data retrieval, validation, and reporting.
• Experience designing database schemas, including relational data modeling, normalization, and schema definition for application development.
• Ability to work independently and in a team in a fast‑paced manufacturing environment.

• Microsoft 365 administration and configuration experience (e.g., permission management, Teams, SharePoint and Exchange Online, user/group administration).
• Proficiency with Microsoft 365 productivity applications, including advanced Excel (pivot tables, advanced formulas, data validation) and…