HMI Design Engineer

Contract
Engineering
Experienced
HMI Design, HMI Programming, Human-Machine Interfaces
Essex
Essex
Inside of IR35

A leading engineering company is seeking an HMI Design Engineer for a 12-month contract (Inside IR35) to focus on the design, development, and integration of human-machine interfaces (HMIs) for safety-critical control systems. This fully on-site role requires collaboration with control systems, instrumentation, and human factors teams to ensure operator interfaces are safe, intuitive, and compliant with industry standards.

Key Responsibilities:

  • Design and develop operator interfaces and HMI displays for control systems
  • Apply human factors principles to improve usability and reduce human error
  • Collaborate with control systems and instrumentation teams to ensure seamless integration
  • Create mock-ups, prototypes, and layouts for validation and operator testing
  • Ensure HMI designs comply with functional safety, alarm management, and relevant standards
  • Support testing, validation, and documentation of HMIs for regulatory and operational approval

Requirements:

  • Proven experience in HMI design / SCADA / DCS systems
  • Strong understanding of control systems and instrumentation integration
  • Knowledge of human factors, usability, and ergonomic principles
  • Experience with functional safety standards, alarm management, and interface guidelines
  • Ability to produce mock-ups, prototypes, and design documentation
  • Strong collaboration and communication skills for multidisciplinary teams
  • Eligible to work fully on-site

Benefits:

  • 12-month contract with potential for extension (Inside of IR35)
  • Competitive, negotiable rate
  • Work on safety-critical control systems
  • Gain experience across HMI design, human factors, and control systems integration
  • Collaborate with multi-disciplinary technical teams in a structured engineering environment

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