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The Principal Controls & Instrumentation (C&I) Design Engineer is a technical leader responsible for overseeing the development, design, and implementation of complex control and instrumentation systems. This role involves providing high-level expertise, mentorship, and strategic direction on all C&I design activities. The Principal Engineer will act as the subject matter expert, ensuring that all C&I projects meet technical, safety, and regulatory standards while promoting innovation, efficiency, and quality. The position requires an in-depth understanding of control, instrumentation, automation, and telemetry engineering principles, strong project management capability, and effective collaboration with multiple engineering disciplines. The role is central in ensuring consistency, accuracy, and excellence across all C&I designs.
Job Responsibility:
Provide technical leadership and guidance to the C&I engineering team
Define and drive the C&I design strategy for projects
Lead the development of control system architecture, instrumentation philosophies, and design methodologies
Serve as the primary escalation point for complex C&I technical issues
Produce disciplined C&I design deliverables (I/O lists, instrument schedules, control philosophies, cause & effect matrices)
Develop specifications and datasheets for instrumentation, final control elements, control panels, telemetry systems, PLC/RTU hardware, SCADA/HMI, and communication networks
Coordinate multi-discipline interfaces and align C&I deliverables with SCADA, BMS, PLC/DCS, metering, and plant automation systems
Review and approve technical documentation
Mentor, support, and develop junior and senior C&I engineers
Conduct design and technical reviews
Stay up to date with advancements in controls, automation, instrumentation, industrial networking, and emerging digital technologies
Promote innovation in C&I design
Collaborate with R&D and automation teams to integrate new control technologies
Work closely with multidisciplinary teams
Lead planning, budgeting, and resource allocation for C&I design activities
Act as the technical liaison with clients, vendors, integrators, and stakeholders
Ensure projects are delivered on time, within scope, and meet commercial expectations
Requirements:
In-depth understanding of control, instrumentation, automation, and telemetry engineering principles
Strong project management capability
Effective collaboration with multiple engineering disciplines
Ensure all C&I designs comply with UK/IE regulations, industry standards, and client requirements
Ensure all C&I designs comply with relevant standards (BS, IEC, ISO, SIL/functional safety, EMC) and applicable regulatory requirements
Lead and conduct risk assessments
Prepare documentation required for regulatory approvals, certification processes, and safety audits
Unrestricted and ongoing right to work in the UK for the duration of employment, without the need for sponsorship
What we offer:
Company Car/ Allowance
Contributory Company Pension Scheme
Non-contributory death-in-service insurance
Employee Assistance Programme
25 Days Holiday plus 8 days bank holidays
Additional holidays awarded in line with length of service
Option to purchase/sell additional holidays
Onsite gym/wellbeing centre at our Blackburn Head Office