
Dimensional Controller
Dimensional Controller
Role Summary:
Responsible for ensuring all fabricated structures and components meet specified dimensional tolerances in line with approved drawings and project standards.
Key Responsibilities:
-
Perform dimensional inspections on fabricated items (piping, structures, modules)
-
Verify alignment, fit-up, and geometry against drawings and specifications
-
Interpret engineering drawings, isometrics, and GA layouts
-
Use precision measuring instruments (tape, level, theodolite, laser tools)
-
Identify and report dimensional deviations and non-conformances
-
Maintain accurate inspection records and reports
-
Liaise with fabrication and QA/QC teams for corrective actions
Requirements:
-
HND/BSc in Engineering or Technical discipline
-
3–7 years experience in dimensional control (oil & gas preferred)
-
Strong knowledge of fabrication drawings and tolerances
Certifications:
-
Dimensional Control / Metrology Certification (preferred)
-
HSE Certification
QA Officer
Role Summary:
Support the implementation, maintenance, and continuous improvement of the Quality Management System (QMS).
Key Responsibilities:
-
Maintain QA policies, procedures, and documentation
-
Conduct internal audits and ensure compliance with ISO standards
-
Monitor quality performance metrics and report findings
-
Ensure proper document control and record keeping
-
Support corrective and preventive action processes (CAPA)
-
Interface with clients and auditors during quality reviews
Requirements:
-
BSc/HND in Engineering or related discipline
-
3–5 years QA experience
-
Strong understanding of QMS and documentation processes
Certifications:
-
ISO 9001 Internal/Lead Auditor
-
HSE Certification
QA/QC Engineer
Role Summary:
Oversee and coordinate all quality assurance and quality control activities to ensure compliance with project specifications, codes, and standards.
Key Responsibilities:
-
Develop and implement Inspection and Test Plans (ITPs)
-
Review engineering documents, procedures, and method statements
-
Coordinate QA/QC inspections and ensure compliance with standards
-
Manage non-conformances and corrective actions
-
Liaise with clients, inspectors, and third parties
-
Supervise QA/QC inspectors and ensure proper reporting
-
Ensure compliance with applicable codes (ASME, API, ISO)
Requirements:
-
BSc in Engineering (Mechanical, Civil, or related)
-
5–10 years QA/QC experience in oil & gas or construction
-
Strong knowledge of international standards and codes
Certifications:
-
ISO 9001 Lead Auditor
-
CSWIP 3.1 (preferred)
-
NDT Level II (added advantage)
-
HSE Certification
QA/QC Inspector
Role Summary:
Execute inspections to ensure materials, fabrication, and installation meet specified quality standards.
Key Responsibilities:
-
Conduct inspections on materials, welding, and installations
-
Verify compliance with drawings, specifications, and ITPs
-
Identify and document non-conformances
-
Maintain inspection reports and quality records
-
Witness tests and ensure adherence to procedures
-
Support audits and quality reviews
Requirements:
-
HND/BSc in Engineering or Technical field
-
3–7 years QA/QC inspection experience
-
Ability to read and interpret technical drawings
Certifications:
-
ISO 9001 Internal Auditor
-
NDT Level II (preferred)
-
CSWIP 3.1 (for welding-related scopes – advantage)
-
HSE Certification
Welding Inspector
Role Summary:
Ensure all welding and fabrication activities are performed in compliance with approved procedures, codes, and quality standards.
Key Responsibilities:
-
Inspect welding activities (fit-up, in-process, and final stages)
-
Verify compliance with WPS, PQR, and welding procedures
-
Monitor welder qualifications and certifications
-
Review and approve welding documentation and reports
-
Identify defects and ensure corrective actions are implemented
-
Coordinate with QA/QC and fabrication teams
Requirements:
-
HND/BSc in Engineering or related field
-
5+ years welding inspection experience
-
Strong knowledge of welding processes and codes (ASME, API)
Certifications:
-
CSWIP 3.1 / 3.2 or AWS CWI (mandatory)
-
NDT Level II (UT, RT, MT, PT – added advantage)
-
HSE Certification
To Apply:
Please send your CV to recruitment@marconi.ng
Application Deadline:, May 22, 2026
