Principal Control Systems Engineer

TEC Partners · London, England, United Kingdom

Location

London

Job Type

Permanent

Posted

June 02, 2026

Job Description

Are you an experienced engineer ready to lead the development of complex control systems within a secure and highly regulated defence environment? Our client, a key player in the UK defence sector, is seeking a Principal Control Systems Engineer with extensive Siemens PLC and SCADA expertise to join their specialist team.
Key Responsibilities:
Capture, interpret, and develop complex customer requirements.
Lead the design and testing of Siemens-based PLC control systems (S7-/).
Develop software using block diagrams, flow charts, or pseudo-code.
Produce and review high-quality technical documentation.
Manage SCADA/PLC interfacing and industrial communications (e.g., Profibus, Profinet, ModBus, TCP/IP).
Support system integration and commissioning activities.
Provide technical leadership to junior engineers and project teams.
Contribute to project planning, risk management, and customer liaison.
    

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