Our Vision
We are driven to be the most respected, innovative & sustainable GSE manufacturer in the world.
Company Overview
Mallaghan was originally established as a Civil Engineering Firm by Terry Mallaghan in the 1960s.
An ongoing dedication to excellence and innovation has seen us evolve into a leading global manufacturer of GSE.
We combine technical expertise with a deep understanding of customer requirements.
We design and manufacture a comprehensive range of specialist products, including hi-lifts, aircraft maintenance lifts, stairs, and de-icers, tailored to the needs of our international partners.
Headquartered in Dungannon, Northern Ireland, and with a manufacturing facility in Newnan, Georgia; we employ a team of more than 400 people.
Ronan and Niall Mallaghan lead the business and we are committed to continued investment within the industry to ensure a range of innovative, sustainable GSE for airlines, airport and handling agents right across the world.
Overview & Purpose of the Role
As a PLC Engineer, you will be at the forefront of the full software development lifecycle driving innovation and ensuring the seamless integration of automation systems.
You will take ownership of key projects that deliver results.
You will mentor and guide fellow engineers, leading the way with your technical expertise to develop solutions that push the boundaries of automation technology.
Key Responsibilities
Design, Program, and Configure Automation Systems
You will lead the design, programming, and configuration of PLC systems to meet dynamic operational needs.
You will integrate PLCs with broader control systems, working closely with electrical and mechanical engineers.
Optimize and Troubleshoot Systems
You will analyze, debug, and test control logic to enhance performance, efficiency, and system reliability.
You will troubleshoot system malfunctions to ensure minimal downtime, identifying and implementing corrective actions.
Collaborate & Innovate
You will work with cross-functional teams to integrate PLC systems with Telematics, HMI interfaces, and other control systems.
You will continuously optimize and innovate control logic to improve the overall system efficiency.
Create Detailed Documentation
You will develop comprehensive documentation including wiring diagrams, ladder logic, I/O configurations, and version control to support ongoing management and troubleshooting.
Adhere to Quality and Safety Standards
You will follow ISO 9001 Quality Management System guidelines, maintaining safety interlocks and system backups to prevent failures.
You will ensure that our reputation is maintained by adhering to industry regulations and safety procedures.
Contribute to Team Success
You will support the team with technical direction and mentoring, ensuring success in every stage of the project lifecycle.
You will take ownership of other duties as required to meet business needs.
Role Requirements
HND or equivalent in electronic/electrical engineering (or relevant experience).
5+ years of experience in a design software role, working with complex automation systems.
Technical Expertise
In-depth knowledge of IEC 61131-3 and PLC programming standards.
You are proficient in Codesys and real-time system debugging, control loop tuning, and signal processing.
Collaboration & Communication
You have excellent communication and interpersonal skills, capable of working both independently and in team settings.
Complex Problem Solving
You are able to design and implement complex control architectures involving multiple PLCs, sensors, and actuators.
Employee Benefits
We offer Comprehensive Health & Wellbeing Support, Life Assurance, Pension Scheme, Long Service Awards, Discounted High Street Shopping, Gym Membership Discounts, Insurance Discounts, Cycle to Work Scheme, Social Events, and Tech Scheme.