Cammach is working with an International Oil & Gas Operator based in Aberdeen to recruit two Senior Well Abandonment Engineers on a contract basis (Agency Worker / PAYE). Roles Available: Senior Well Abandonment Engineer – Platform Senior Well Abandonment Engineer – MODU Our client offers competitive day rates, a generous holiday allowance (38 days), and flexible working arrangements, including a Compressed Working Week. RESPONSIBILITIES Prepare well abandonment Basis of Design, well programmes, examinations, notifications/consents, and time and cost estimates. Support the Superintendent and rig teams with technical and planning activities, including operational support, contingency planning, and problem solving to ensure safe, efficient, and cost-effective execution. Plan and execute well operations in line with company objectives, policies, and procedures. Ensure well design and operations comply with legislation and recognised good oilfield practice. REQUIREMENTS Extensive experience as a Senior Well Engineer or Abandonment Engineer supporting drilling, completion, intervention, and abandonment operations. Strong offshore wellsite engineering experience. Experience working in an Operator environment, particularly within mature assets. Proven experience analysing offset data, generating and evaluating design options, assessing risk, and preparing P&A Basis of Design and programme documentation. Experience preparing examination and notification/consent applications, time and cost estimates, and coordinating procurement of services, equipment, and materials. Ability to prepare well P&A philosophies aligned with company standards, legislation, and OEUK guidelines. Sound knowledge of well abandonment operations and the HSE regulatory regime governing these activities.