Field Service Engr II

Honeywell
Seoul
Workplace: OnsiteFull timeFunction: Field Service, Maintenance & Skilled TradesExperience: 3+ yearsSkills: ["Analytical thinking","Logical thinking","Field service response"]

Maintain and monitor PLC programs and automation equipment, analyzing and modifying ladder logic to resolve equipment failures and operational issues. Perform I/O checks, troubleshoot sensors and actuators, and support new equipment setup and commissioning, including preventive maintenance and improvement projects. Inspect and troubleshoot communication across PLCs, HMIs, and Remote I/O, and manage industrial Ethernet networks, resolving PROFINET and EtherNet/IP network issues.

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Honeywell
Honeywell
14 hours ago

Field Service Engr II

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Source: Company careers pageValidated by: Fursa AI
Last checked: 2 hours agoStatus: Live
Reposted: similar role first listed 4 months ago

Job Summary

Maintain and monitor PLC programs and automation equipment, analyzing and modifying ladder logic to resolve equipment failures and operational issues. Perform I/O checks, troubleshoot sensors and actuators, and support new equipment setup and commissioning, including preventive maintenance and improvement projects. Inspect and troubleshoot communication across PLCs, HMIs, and Remote I/O, and manage industrial Ethernet networks, resolving PROFINET and EtherNet/IP network issues.
Location: Seoul
Workplace: Onsite
Employment Type: Full time
Job Function: Field Service, Maintenance & Skilled Trades
Seniority: Mid level

Key Responsibilities

  • •Monitor and maintain PLC programs.
  • •Analyze and modify PLC logic; perform root cause analysis to resolve equipment failures and operational issues.
  • •Perform I/O checks and troubleshoot equipment, including inspecting and maintaining sensors and actuators.
  • •Support new equipment setup and commissioning; conduct preventive maintenance (PM) and equipment improvement projects.
  • •Inspect and troubleshoot communication between PLCs, HMIs, and Remote I/O; manage and resolve Industrial Ethernet network issues (PROFINET, EtherNet/IP).

Key Requirements

  • •Minimum 3 years of experience with PLCs or industrial automation systems.
  • •Hands-on experience with Siemens and Rockwell PLC platforms.
  • •Ability to analyze and modify Ladder Logic programs.
  • •Proficiency in PLC online monitoring and troubleshooting.
  • •Strong equipment troubleshooting skills.
Experience:3+ yearsIndustrial automation
Skills:Analytical thinkingLogical thinkingField service response
Tech Stack:PLCLadder LogicSiemens PLCRockwell PLCPROFINETEtherNet/IPModbus TCPIndustrial EthernetPLC online monitoringHMIsRemote I/OIndustrial networks

Company Brief

Honeywell
Global diversified technology and manufacturing company providing aerospace systems, building technologies, performance materials, and safety & productivity solutions for industrial, commercial, and consumer markets.
Industry: Conglomerates & Holding Companies
Company Size: Enterprise (1,001+ employees)
Revenue: USD 25B to 50B
Growth: Public Company
Valuation: Public Company (Market Cap in USD)
Funding: IPO / Publicly Listed
Headquarters: Charlotte, United States
Founded: 1906
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