Application Engineer

Company: BiSN
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Job Description:

Department: Engineering

Salary: £50k – £75k pa depending on experience

Location: Aberdeen, United Kingdom

BiSN is an award-winning technology company specialising in bismuth-based downhole sealing solutions. Our proprietary wel-lok™ technology has transformed well barrier performance across P&A, Interventions, and Completions. We are seeking an Application Engineer to join our Aberdeen-based team to help deliver tailored, field-ready solutions to complex well challenges. This role is ideal for an engineer who enjoys combining design, testing, and problem-solving with operator engagement.

Key Responsibilities

  • Evaluate operator statements of requirement (SORs), well schematics, and completion diagrams to define application parameters.
  • Develop tailored tool designs for sealing applications, with input from the engineering and manufacturing teams.
  • Use 3D CAD (SolidWorks or equivalent) to produce design layouts, assembly drawings, and tool models.
  • Perform engineering calculations and feasibility assessments for field use.
  • Collaborate with the R&D, Operations, and Sales teams to align design solutions with field deployment capabilities.
  • Support the build and execution of test plans, including hands-on participation in trial assemblies and evaluations.
  • Contribute to technical proposals, case studies, and customer presentations.
  • Support continuous improvement of standardised product lines and custom designs.

Candidate Profile

  • ·Bachelor’s degree in Mechanical Engineering or related discipline.
  • ·Minimum 3 years of engineering experience in oilfield tool design, completions, or intervention systems.
  • CAD design experience (SolidWorks preferred).
  • Comfortable interpreting well schematics, field data, and tool component drawings.
  • Understanding of heat transfer, materials behaviour, or pressure control systems is an advantage.
  • Hands-on approach to engineering with willingness to get involved in prototyping and testing.
  • Strong communication skills with ability to present technical concepts to non-specialists.
  • Based in Aberdeen; occasional travel to other BiSN facilities or test sites may be required.
  • Why Join BiSN?

    BiSN engineers work on technology that directly solves persistent field problems for some of the world’s largest energy operators. You’ll have access to a fast-paced, technically curious team, with freedom to innovate and test designs that go straight into field use. This is a hands-on engineering environment with global impact.

    Job Type: Full-time | Location: Aberdeen, UK

    To apply, please submit your CV and a short cover note explaining your interest and relevant experience.

    Posted: April 17th, 2025