Senior Controls Engineer – PLC, Safety & Automation

Proactive Global; Leicester; On-site; GBP 55,000 - 70,000; Full time

Benefits offered by this job

Competitive salary

23 days holiday

37.5-hour week

Pension scheme

Overtime paid / TOIL

Training opportunities

Diverse range of projects

Collaborative environment

Hybrid/flexible during software design

Job summary

Proactive Global is seeking an experienced Controls Engineer to design, develop, test and commission PLC, HMI and safety software for industrial machinery. You will work from concept through to handover, collaborating with customers and internal teams.

The role focuses on Siemens TIA Portal/S7 and Rockwell Studio 5000 systems, risk-based safety software, and on-site commissioning, including occasional travel and weekend work as project needs.

Qualifications

• 5+ years' experience writing PLC software from first principles in an industrial automation or machinery environment.
• Strong experience with Siemens TIA Portal/S7 and/or Rockwell Studio 5000.
• Experience writing, testing and commissioning safety-related control software.
• Experience configuring and commissioning VFDs, fieldbus networks and industrial control hardware.
• Ability to read and interpret electrical drawings and translate them into working control software.
• Competence in practical fault-finding during build, test and site commissioning.
• Experience producing clear technical documentation, including FDS and O&M information.
• Proficient with Microsoft Office for documentation and communication.
• Clear written and verbal communication skills in English, as the role involves regular communication with UK-based customers and project teams.
• Full valid driving licence for use in the UK, as customer-site travel will be required.
• Existing right to work in the UK.

Responsibilities

• Design and develop control software for Siemens TIA Portal/S7 and/or Rockwell Studio 5000-based systems.
• Support legacy systems where required, including Siemens S7 Classic and STL/IL code.
• Write PLC software from first principles for industrial machinery and automation projects.
• Develop and test safety software, and validate it against the safety matrix and project requirements.
• Configure and commission VFDs, servo drives, motion systems, fieldbus networks and remote I/O.
• Work with industrial communication networks such as ProfiNet, Profibus, EtherNet/IP or similar protocols.
• Read and interpret electrical drawings, I/O schedules and functional design specifications.
• Carry out electrical and control-system fault finding, including basic checks using a multimeter.
• Create and maintain project documentation such as FDS, test documentation, commissioning notes and O&M information.
• Work closely with project managers, electrical designers, panel build, installation and commissioning teams.
• Commission systems on customer sites, including occasional weekend work and overnight stays where required by the project.

Skills

PLC programming

Fault finding

Electrical drawings

English communication

Driving licence

UK right to work

Documentation

Tools

Siemens TIA Portal/S7

Rockwell Studio 5000

Siemens S7 Classic

STL/IL coding

EPLAN Electric P8

Job description

Proactive Global is seeking an experienced Controls Engineer to design, develop, test and commission PLC, HMI and safety software for industrial machinery. You will work from concept through to handover, collaborating with customers and internal teams.

The role focuses on Siemens TIA Portal/S7 and Rockwell Studio 5000 systems, risk-based safety software, and on-site commissioning, including occasional travel and weekend work as project needs.