Senior EC&I Engineer

Nicholas Associates Group Limited; Sheffield; On-site; GBP 50,000 - 65,000; Full time

Job summary

A leading engineering solutions provider in Sheffield is seeking a Senior EC&I Engineer to lead the design, development, and delivery of electrical control & instrumentation systems. This role requires solid experience in control systems and the ability to work collaboratively with multidisciplinary teams. Generous benefits include flexible working hours, a pension scheme, and 25 days of annual leave.

Benefits

Flexible start and finish times

Pension scheme

25 days of holiday plus bank holidays

Option to buy extra holidays

Long service awards

Employee referral scheme

Qualifications

• Substantial experience in delivering EC&I systems in complex or safety-regulated environments.
• Familiarity with applicable standards and regulations.
• Full UK driving licence required.

Responsibilities

• Lead the full lifecycle of EC&I systems design.
• Conduct and lead design reviews.
• Coordinate with engineering teams and suppliers.

Skills

Control system principles

Instrumentation

Motor control

Variable speed drives (VSDs)

PLC/HMI systems

Electrical drawings using CAD tools

Stakeholder communication

Education

Degree in Electrical Engineering, Control & Instrumentation, or related discipline

Tools

EPLAN

AutoCAD Electrical

Siemens S7/TIA Portal

Rockwell Studio 5000

Schneider EcoStruxure

Job description

Overview

Position: Senior EC&I Engineer

Location: Sheffield

Salary: £50-65, commensurate with experience

The Senior EC&I Engineer will lead the design, development, and delivery of Electrical, Control & Instrumentation systems across reputable and technically demanding projects. Operating as a key technical authority within the EC&I department, this role will ensure that system architectures are robust, compliant, and aligned with both customer requirements and regulatory standards.

You will work collaboratively with multidisciplinary teams, subcontractors, and clients to define specifications, resolve complex technical challenges, and deliver high-integrity control systems that support safe, reliable, and efficient operation of bespoke engineered solutions.

Key Responsibilities

• Lead the full lifecycle of EC&I systems design, from concept and specification through to commissioning and handover.
• Define Electrical control system architectures, specify equipment such as cabling and instrumentation, and lead hardware and software integration activities.
• Prepare and approve detailed engineering documentation including:
  • Electrical Schematics and General Arrangements
  • Control Philosophy and Functional Design Specifications (FDS)
  • Cable Schedules, I/O Lists, and Panel Layouts
  • Instrumentation Datasheets and Wiring Diagrams
• Familiarity with PLC/HMI software and interface logic using platforms such as Siemens, Rockwell, or Schneider.
• Coordinate with mechanical, structural, and safety engineering teams to ensure integrated and cohesive system design.
• Conduct and lead design reviews, ensuring compliance with relevant codes, standards, and customer specifications.
• Manage third-party suppliers and panel builders, providing technical oversight throughout procurement, manufacture, and FAT.
• Support installation and commissioning activities, including troubleshooting and site acceptance testing (SAT).
• Act as a mentor to junior engineers, fostering technical growth and promoting knowledge sharing across the team.
• Liaise directly with clients to clarify technical requirements, report progress, and resolve emerging issues throughout the project lifecycle.
• Contribute to project planning and risk management by providing technical inputs to project managers and planners.
• Support bids and proposals with technical insight, concept designs, and cost/time estimates for EC&I scope.
• Promote continuous improvement across EC&I processes, templates, and design tools.

Skills & Experience Required

• Degree-qualified in Electrical Engineering, Control & Instrumentation, or a related discipline.
• Solid understanding of control system principles, instrumentation, motor control, and variable speed drives (VSDs).
• Substantial experience in delivering EC&I systems in complex or safety-regulated environments.
• Working knowledge of PLC/HMI systems (e.g. Siemens S7/TIA Portal, Rockwell Studio 5000, Schneider EcoStruxure).
• Proficient in producing electrical drawings using CAD tools (e.g. EPLAN, ElectricalOM, AutoCAD Electrical).
• Familiarity with applicable standards and regulations such as
• Demonstrable ability to lead multidisciplinary design teams and coordinate with other engineering disciplines.
• Skilled in technical documentation, stakeholder communication, and supplier management.
• Full UK driving licence (travel between offices and client sites required).

Desirable Qualifications & Experience

• Chartered Engineer (CEng) or working toward professional registration.
• Experience in high-integrity or regulated sectors such as Nuclear, Defence, or Aerospace.
• Background in the design of Overhead Electrical Travelling Cranes (OHETCs), automated handling systems, or large-scale machinery.
• Hands-on experience in electrical panel design and PLC programming.
• Knowledge of Functional Safety standards (e.g. BS EN 61508, BS EN 62061, BS EN 13849).
• Competence with safety and verification tools such as SISTEMA or Amtech.

Job Benefits

• Flexible Start and Finish Times: Shape your day with flexible start and finish times around our core working hours.
• Pension Scheme: We operate a salary sacrifice pension scheme, reinvesting our savings directly into your pension.
• Annual Leave: 25 days of holiday plus statutory bank holidays.
• Need a Few More Days? Buy up to 3 extra holidays annually through our purchase scheme.
• Long Service Awards: Receive additional leave at 5 and 10 years of service.
• Employee Referral Scheme: Help us grow our team and get rewarded.

About Us

We are dedicated to fostering a diverse and inclusive community. In line with our Diversity and Inclusion policy, we welcome applications from all qualified individuals, regardless of age, gender, ethnicity, sexual orientation, or disability. As a Disability Confident Employer, and part of the Nicholas Associates Group, we are committed to supporting candidates with disabilities, and we\'re happy to discuss flexible working options.

We are committed to protecting the privacy of all our candidates and clients. If you choose to apply, your information will be processed in accordance with the Nicholas Associates Group of companies Privacy Notice.