PLC Software Engineer

Mallaghan; Northern Ireland; On-site; GBP 30,000 - 40,000; Full time

Job summary

A leading engineering firm in Northern Ireland is seeking an entry-level PLC Software Engineer to design and implement automation control software for industrial systems. This role involves collaboration with multidisciplinary teams, debugging code, and ensuring compliance with safety standards. Ideal for recent graduates with a proactive attitude and a passion for technology, offering a full-time permanent position in a dynamic environment.

Qualifications

• Experience in designing and implementing PLC systems.
• Strong analytical skills for troubleshooting and optimizing control logic.
• Ability to create comprehensive technical documentation.

Responsibilities

• Design and implement control software for industrial automation.
• Collaborate with engineers to integrate PLCs into control systems.
• Debug and validate control logic for performance standards.

Skills

Proactive mindset

Detail-oriented

Software programming in PLCs

Debugging and testing

Collaboration with engineering teams

Tools

Vector CANalyzer

CANfox

Job description

Overview

We\'re looking for a proactive and detail-oriented PLC Software Engineer to join our engineering team. In this role, you\'ll design and implement control software for bespoke industrial systems, driving performance, reliability, and innovation across our automation platforms. Reporting to the Electrical Engineering Manager, you\'ll collaborate with multidisciplinary teams to integrate PLCs into complex control architectures, including Telematics and HMI interfaces. You\'ll take ownership of system programming, testing, and optimization—ensuring our Ground Support Equipment (GSE) meets the highest standards of safety and efficiency. This is a fantastic opportunity to apply your technical expertise, contribute to high-impact engineering projects, and help deliver the next generation of smart, high-performance industrial solutions.

Main Duties And Responsibilities

• Design, program, configure and implement software in PLC systems to automate industrial systems to meet operational needs.
• Debug, test, and validate control logic to ensure performance standards are achieved.
• Collaborate with electrical and mechanical engineers to integrate PLCs into broader control system architecture, including Telematics and HMI interfaces.
• Analyse and optimize existing control logic to improve efficiency, accuracy, and system reliability.
• Troubleshoot system malfunctions, identifying and implementing corrective actions to minimize downtime.
• Manage system backups, maintain version control, and implement safety interlocks to safeguard against system failures.
• Create comprehensive documentation, including wiring diagrams, ladder logic, and I/O configurations, to support ongoing system management and troubleshooting in accordance with global safety standards in electronics system design.
• Maintains product and company reputation by complying with regulations.
• Use vehicle interface tools such as Vector CANalyzer, CANfox, etc.
• Adherence to ISO 9001 Quality management system and health and safety procedures.
• Any other duties as required by the Line Manager to suit business needs.

Other Info

• Job Types: Permanent
• Application Deadline: 31/10/2025

Location

Main Site, Mallaghan Dungannon, Northern Ireland, United Kingdom

Seniority level

• Entry level

Employment type

• Full-time

Job function

• Engineering and Information Technology

Industries

• Aviation and Aerospace Component Manufacturing