Assessor Port Harcourt

Castel Resources Consultancy Limited - We unlock your business's full potential with our comprehensive HR outsourcing services. Our expert team handles everything from recruitment and payroll processing to employee benefits administration and compliance, freeing you from administrative burdens and ensuring legal compliance. With advanced HR technology, strategic planning, and dedicated support for employee development and relations, we streamline your HR functions, allowing you to focus on your core business activities and drive growth. Partner with us to elevate your HR capabilities and achieve seamless, efficient operations. We are  recruiting to fill the position below:

 Job Title: Assessor

Location: Port Harcourt, Rivers

Employment Type: Full-time Job Summary

We are seeking experienced and professionally qualified Assessors to support the evaluation of oil and gas suppliers, contractors, and service providers. The Assessors will be responsible for conducting structured assessments and audits to evaluate compliance, quality management systems, HSE standards, operational capabilities, and overall supplier performance in accordance with applicable industry requirements.

Conduct supplier and contractor assessments, audits, and evaluations across relevant operational areas. Assess organizations against applicable ISO 9001, ISO 14001, ISO 45001, and other relevant industry standards. Review company documentation, management systems, processes, procedures, and operational records. Identify areas of non-compliance, operational gaps, risks, and opportunities for improvement. Prepare comprehensive assessment reports detailing findings, observations, non-conformities, and recommendations. Participate in site visits, interviews, inspections, and verification activities as required. Engage with suppliers and relevant stakeholders to clarify findings and obtain supporting evidence. Maintain accurate assessment records and ensure all findings are properly documented and supported by evidence. Provide professional recommendations to improve supplier quality, HSE performance, and management systems. Maintain confidentiality and demonstrate professional independence throughout the assessment process.

Requirements & Qualifications

Bachelor's Degree / HND qualification in Engineering,  Sciences, Quality Management, HSE, or a relevant discipline. Minimum of 5 years' experience in oil and gas supplier assessment, auditing, quality management, or related consultancy services. ISO 9001 Lead Auditor Certification is required. ISO 14001 Lead Auditor Certification is required. ISO 45001 Lead Auditor Certification is required, or equivalent internationally recognized certifications. Strong understanding of quality management, environmental management, and occupational health and safety management systems. Experience conducting supplier, contractor, or third-party assessments within the oil and gas sector. Excellent report writing, analytical, communication, and interpersonal skills. Strong attention to detail and ability to evaluate technical and documentary evidence objectively. Must demonstrate high professional integrity, independence, and confidentiality.

Auditing & Assessment ISO Management Systems Oil & Gas Supplier Evaluation Quality Management HSE Compliance Risk Identification Technical Report Writing Stakeholder Management Analytical Thinking Professional Integrity.

20th September, 2026. How to Apply

Interested and qualified candidates should send their CV to: [Email hidden - Login to reveal] using the Job Title as the subject of the email.