Offsite Design Manager

Company: Sigmar
Apply for the Offsite Design Manager
Location: Belfast
Job Description:

Offsite Design Manager

About the RoleSigmar Recruitment is partnering with a leading engineering and building services organisation to recruit an Offsite Design Manager. This is an excellent opportunity for an experienced design professional to lead a specialist engineering team delivering innovative offsite and modular construction solutions across large-scale residential, commercial, industrial, and mixed-use projects.

This role offers the chance to take ownership of projects from concept through to fabrication and installation, while managing and developing a high-performing design team.

Key Responsibilities

  • Lead and mentor a team of design engineers, driving quality, performance, and continuous improvement.
  • Manage the delivery of offsite and modular design solutions from concept through to fabrication-ready drawings.
  • Review tender and employer requirements and develop practical, compliant design solutions.
  • Produce and oversee schematics, calculations, specifications, and plant schedules.
  • Coordinate multidisciplinary services within plant areas, ensuring buildability and efficient installation.
  • Work closely with production and project teams to align design outputs with fabrication programmes.
  • Support material selection, specification compliance, and fabrication standards.
  • Carry out occasional site visits, surveys, and installation reviews.
  • Monitor design performance, resource allocation, and project delivery metrics.

About You

  • Degree or HND in Mechanical Engineering or a related discipline.
  • Minimum 5 years’ experience in a design leadership or senior design role.
  • Strong understanding of MEP/building services design and coordination.
  • Excellent communication and stakeholder management skills.
  • Experience mentoring and developing engineering teams.

Desirable Experience

  • Experience within offsite manufacturing, modular construction, or prefabricated M&E solutions.
  • Background in commercial, industrial, or large-scale building services projects.
  • Structural engineering knowledge or qualifications would be advantageous.

What’s on Offer?

  • Opportunity to lead innovative offsite engineering projects.
  • Exposure to projects from concept through to installation.
  • Career progression within a growing and forward-thinking business.
  • Collaborative environment focused on quality, innovation, and continuous development.

Skills:MEP Design Building Services Modular design Design Manager Mechanical Design Electrical Design Prefabrication

Benefits:Paid Holidays Pension Educational assistance Life Assurance Permanent Health Insurance

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Posted: September 30th, 2026