Do you want to take responsibility and make a difference with your work? With your expertise, we can achieve great goals together. We are WACKER - Reliable. Determined. Ambitious. As one of the world's most research-intensive chemical companies, we've been making countless products that are an integral part of your everyday life possible for over 100 years. From vegan food to resource-efficient buildings to solar cells, we develop sustainable solutions that change the future.

To strengthen our team in Namgu, Ulsan-si, we are looking for you as a Instrument & Control Engineer (f/m/d)

Job Responsibilities

1.  EHS Management
Safety analysis and implementation for chemical handling processes, including SIL (Safety Integrity Level) assessment

2. Project Management
Review and preparation of designs for instrumentation and control (I&C) system
Review and management of maintenance manuals for new instrumentation and control(I&C) equipment
Collaboration with inspection and certification bodies in the field of instrumentation and control(I&C) (e.g., KS, ISO certifications)

3. Preventive Maintenance (PM)
Establishment of maintenance standards for instrumentation and control(I&C) equipment (standardizing lubrication, cleaning, replacement tasks, etc.)
Analysis of data (vibration, temperature, noise, etc.) for predictive maintenance of instrumentation and control(I&C) equipment.

4. Maintenance record management
Preparation and management of maintenance reports for instrumentation and control(I&C) equipment
Technical document updates according to Management of Change (MOC) system

5. Budget management
TA (Turnaround) budget planning and expenditure analysis
Reviewing and analyzing cost saving item for WOS/FSO

6. Establishment and management of equipment quality standards
Establishment of quality standards and development of inspection methods for instrumentation and control(I&C) equipment
Managing inspection, testing, and certification processes for instrumentation and control (I&C) equipment
Managing suppliers and external inspection service providers for instrumentation and control (I&C) equipment
Issue NCRs and perform RCA
Quality inspection of new and replacement parts for instrumentation and control(I&C) equipment (materials, dimensions, performance, etc.)

7. Procurement
Purchase Requisition (PR) review and submission
Vendor selection and price/quality comparison (RFQ issuance and TBE)

8. Material requirements planning
Material demand analysis for maintenance and project-based activities in the field of instrumentation and control(I&C) equipment
Life cycle management of instrumentation and control(I&C) equipment and analysis of replacement cycles

9. OT-Security Management
Implement OT security standards within PN
Assign a responsible person to each process network within PN-Infoset
Conduct evaluations through the OT-Security Officer or OT-Security Officer Region for new projects or significant system changes
Immediately report OT security incidents to the OT-Security Officer Region and the Business Division PN-Coordinator
Collaborate with the OT-Security Officer Region and the Business Division PN-Coordinator

Qualification Required

1. Education
Bachelor's degree in Electrical/Electronic Engineering or Mechatronics.

2. Skills & Technical Competencies
DCS/PLC Basic Operation
P&ID Interpretation & Loop Checking
Electrical & Instrumentation Maintenance Skills
Predictive Maintenance Data Analysis
Quality & Inspection Competency

3. Knowledge Requirements
Control Systems : Basic knowledge of DCS & PLC, and process automation principles.
Process Engineering Basics : P&ID interpretation, fluid mechanics, and thermodynamics as applicable to plant operation.
Instrumentation Fundamentals : Sensors, valves, transmitters, control loops, signal types, and basic calibration/diagnostics.
Electrical Fundamentals : Motors, power distribution, transformers, protective relays, grounding systems, and industrial electrical safety standards.
EHS & Regulatory Compliance : Understanding of PSM, KOSHA, and relevant legal requirements; ability to support EHS audits, inspections, and compliance actions.

4. Behavioral Competencies
Analytical Thinking : Ability to break down complex problems, identify relationships, and evaluate priorities logically.
Inspection & Feedback Orientation : Capability to continuously monitor field activities, identify issues early, and provide corrective feedback promptly.
Multitasking & Work Coordination : Ability to manage multiple tasks simultaneously while maintaining quality and work progress.
Learning Agility : Strong willingness and discipline to continuously develop specialized knowledge and technical expertise.
Problem‑Solving : Ability to determine root causes, utilize technical resources effectively, and implement solutions within appropriate timelines.

5. Licenses & Certificates (Preferred)
Siemens PCS7 Engineer Certification
Instrumentation Engineer / Instrumentation Industrial Engineer
Electrical Engineer / Electrical Industrial Engineer
English proficiency: Medium level (Required for cross‑site and vendor communication).

6. Training (Preferred)
Siemens SIMATIC PCS 7 System Course (ST‑PCS7SYS)
Electrical & Instrumentation Engineer Training Program (KOPIA).
Plant PLC Control Design Training (KOPIA).
Practical Plant Process Management Training (KOPIA).

7. Required Job Experience
Minimum 3 years of experience in at least one of the following roles:
Maintenance Engineer : Experience with PM/CM operations, equipment troubleshooting, checklist/SOP development, and field reliability activities.
Project / Electrical Engineer : Experience in equipment modification, replacement, or new installation projects.
Capable of managing scope, schedule, cost, quality, procurement, and executing FAT/SAT.
Field Engineer : Experience supporting equipment setup, overhaul, commissioning, and technical verification in collaboration with vendors.

Sustainability is one of WACKER’s corporate goals – also as an employer. We want you to remain productive, healthy and successful long term. That is why we offer, for example, comprehensive health management and a variety of advanced training programs and courses for individual development opportunities, alongside a good work-life balance. Naturally, we also have a fair compensation system and above-average social benefits. After all, social responsibility has a long tradition at WACKER.

Be part of a family. Across all nations.

We are looking forward to your online application at www.wacker.com/careers.
Reference Code: 30793