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., 1. HQ Liaison & ERP Operations (SAP S/4HANA / Legacy ERP)

• Serve as the on-site technical liaison with HD Hyundai HQ IT for the customized SAP S/4HANA 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.

2. SOC 2 Compliance & External Audit Support

• 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.

3. HCM (ADP) Implementation & Integration

• 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.

4. In-house Full-Stack Application Development

• 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.

5. Enterprise IT Standardization & Ongoing Operations

• 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.

Do you have experience in Security audits?, Do you have a Bachelor's degree?, * 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/4HANA 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 PowerPoint for reporting and documentation.
• Experience leveraging AI tools for workflow and task automation, with demonstrated ability to apply them to operational processes.
• AWS cloud architecture and business-process/workflow design experience.
• Full-stack development experience (Next.js, FastAPI, PostgreSQL, etc.).
• REST API design and integration experience.
• ADP enterprise HR-system integration experience., * Strong organizational and time management skills.
• Excellent interpersonal and problem-solving abilities.
• High attention to detail and confidentiality.
• Adaptability and willingness to take initiative.
• Ability to work effectively in a cross-cultural and multilingual environment.
• Proactive communication and collaboration skills.

Pulled from the full job description

• 401(k)
• Paid time off
• Vision insurance
• Dental insurance
• Paid holidays
• Visa sponsorship, * Competitive salary based on experience and qualifications.
• Annual performance-based bonus.
• Comprehensive health, dental, and vision insurance.
• Company-sponsored retirement savings plan (e.g., 401(k) or equivalent).
• Paid time off (vacation, holidays, sick leave).
• Visa sponsorship for eligible international candidates.
• Relocation support (if applicable).
• Employee wellness programs and professional development opportunities.