Responsibilities
We are looking for a talented PLC Software Engineer with expertise in ABB PLCs to support the development and maintenance of automation systems for Ship-to-Shore (STS) cranes. The ideal candidate will have hands‑on experience with ABB platforms and a strong understanding of crane control systems. Experience with other PLC systems such as Siemens, Allen‑Bradley, or Schneider Electric is highly valued.
Design, program, and maintain ABB PLC-based control systems for STS cranes.
Develop automation logic using ABB Automation Builder, Control Builder, and IEC 61131‑3 languages.
Integrate PLCs with HMI/SCADA systems for real‑time monitoring and diagnostics.
Troubleshoot and optimize control systems to ensure safe and efficient crane operations.
Collaborate with cross‑functional teams including electrical, mechanical, and software engineers.
Support system commissioning, testing, and documentation at port terminals.
Ensure compliance with safety standards and industry regulations.
Provide technical support and training to operations and maintenance teams.
Qualifications, Requirements and Experience
Bachelor’s degree in Electrical Engineering, Automation, Mechatronics, or related field.
Minimum 3 years of experience in industrial PLC programming.
Strong proficiency with ABB PLCs (AC500, AC800M) and related tools.
Familiarity with industrial communication protocols (Ethernet/IP, Modbus, Profibus, Profinet).
Ability to read and interpret electrical schematics and mechanical drawings.
Willingness to travel for site installations and commissioning.
Advantageous Experience
Experience with Siemens TIA Portal, Allen‑Bradley RSLogix, or other PLC platforms.
Knowledge of STS crane systems, motion control, and safety interlocks.
Familiarity with marine terminal operations and container handling equipment.
Experience with SCADA systems, HMI development, and remote diagnostics.
Strong analytical and problem‑solving skills.
Benefits
We offer more than just a job — we offer the opportunity to build a long‑term career with a global, family‑owned company known for stability, innovation, and engineering excellence.
Competitive salary and pension scheme.
Training and development opportunities.
Hybrid working arrangements offered for roles where operational requirements allow, supporting flexibility and work–life balance.
Travel opportunities and exposure to global projects, enhancing your technical expertise and broadening your technical perspective.
Subsidised canteen and retailer discounts.
Active sports & social club.
Early finish every Friday upon completion of weekly working hours.
Please note, CV’s will not be accepted directly by email.
We do not require the assistance of recruitment agencies for this role.
Have we awoken your interest? Then we look forward to receiving your online application. If you have any questions, please contact Jennifer Connolly.
One Passion. Many Opportunities.
Location: Killarney, Ireland (IE)
Contact: Jennifer Connolly, jennifer.connolly@liebherr.com
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