Design Engineer

ERSG Ltd; England; On-site; GBP 40,000 - 60,000; Full time

Job summary

An established engineering business in South East England is seeking an experienced Controls Engineer to deliver control solutions for power generation systems. This hands-on role involves design, integration, testing, and commissioning, and requires expertise in PLC programming and electrical schematics. Ideal candidates will have experience in power generation and the capability to work independently on-site. The position requires a Degree or HND in Electrical Engineering, proficiency with HMI, and willingness to travel for commissioning tasks.

Qualifications

• Proven experience as a Controls or PLC Engineer within power generation and industrial automation.
• Strong understanding of LV and HV electrical systems and switchgear control.
• Confident working independently and on-site.

Responsibilities

• Design, program, and commission PLC-based control systems.
• Read and interpret LV and HV electrical schematics.
• Develop and modify HMI and SCADA interfaces.
• Configure and troubleshoot generator control systems.
• Implement and test circuit breaker switching logic.
• Support FAT, SAT, and site commissioning activities.

Skills

PLC programming

Fault finding

HMI and SCADA development

Independent working

Education

Degree or HND in Electrical Engineering or Control Systems

Tools

AutoCAD Electrical

EPLAN

Modbus

TCP IP

Job description

Controls Engineer (Power Generation and Control Systems)

Location : South East England | Travel Required

Job Type : Permanent, Full-time

Salary : Competitive, DOE

The Role

An established engineering business is seeking an experienced Controls Engineer to deliver end-to-end control solutions for power generation and electrical systems. This is a hands‑on role involving design, integration, testing, and commissioning.

This position is suited to a Controls Engineer who enjoys being involved in real projects, working with customers, and supporting factory and site testing. This is not a desk-only programming role.

Key Responsibilities

• Design, program, and commission PLC‑based control systems for generator and power distribution applications
• Read and interpret LV and HV electrical schematics for system integration and fault finding
• Develop and modify HMI and SCADA interfaces
• Configure and troubleshoot generator control systems including synchronisation, load sharing, and protection
• Implement and test circuit breaker switching logic, interlocks, and protection schemes
• Support FAT, SAT, and site commissioning activities
• Produce control documentation including IO lists, control philosophies, and test procedures
• Work closely with design, commissioning, and site teams to deliver complete control solutions

What We Are Looking For

• Degree or HND in Electrical Engineering, Control Systems, or similar
• Proven experience as a Controls or PLC Engineer within power generation, energy, or industrial automation
• Strong understanding of LV and HV electrical systems and switchgear control
• Experience with generator paralleling and grid‑connected or islanded systems
• Knowledge of G99 and G59 requirements
• Confident working independently and on‑site with customers
• Willingness to travel for commissioning and support

Desirable Experience

• Generator controllers such as ComAp or similar
• Industrial communications such as Modbus or TCP IP
• AutoCAD Electrical or EPLAN

Renewable or hybrid power systems

ersg are an equal opportunities employer; we are committed to promoting equality of opportunity for all job applicants. We do not discriminate against applicants on the basis of age, sex, race, disability, pregnancy, marital status, sexual orientation, gender reassignment or religious background; all decisions are based on merit