Quality Assurance Officer

About Kamen

Kamen Construction Limited is a Nigerian construction and infrastructure development company delivering projects across the construction and infrastructure sector.

We are seeking a competent, detail-oriented and technically proficient Quality Assurance/Quality Control (QA/QC) Officer to support the delivery of construction projects that meet approved specifications, quality standards, regulatory requirements and client expectations. The successful candidate will be responsible for implementing quality control procedures, conducting site inspections, verifying construction materials and workmanship, and ensuring that project activities comply with approved drawings, specifications and quality management requirements.

Job Summary

The QA/QC Officer will be responsible for monitoring and maintaining quality standards across the company’s construction projects and operational activities. The role involves developing and implementing quality control procedures, inspecting construction materials and completed works, coordinating material testing, identifying non-conformities and ensuring that corrective actions are implemented promptly.

The ideal candidate must demonstrate strong technical knowledge of construction processes, materials and quality assurance practices, excellent analytical skills, attention to detail and the ability to work independently in a fast-paced construction environment.

Key Responsibilities

1. Quality Assurance Planning and Implementation

·      Develop, implement and maintain project-specific quality assurance and quality control procedures in line with approved project specifications, drawings, contractual requirements and applicable standards.

·      Prepare and implement project quality plans, inspection and test plans (ITPs), quality checklists and other relevant quality documentation.

·      Establish quality control checkpoints for construction activities to ensure compliance at every stage of project execution.

·      Review construction drawings, technical specifications, method statements and material requirements to identify quality-related concerns before work commences.

1. Construction Site Inspection and Quality Control

·      Conduct routine inspections of construction activities, materials, workmanship and completed works to verify compliance with approved specifications and quality standards.

·    Inspect key construction activities, including concrete works, reinforcement installation, formwork, masonry, structural works, finishing and other relevant activities, according to project scope.

·   Verify that construction works are executed in accordance with approved drawings, technical specifications, applicable codes and established industry practices.

·      Inspect completed work before it progresses to subsequent construction stages or is presented for client or consultant approval.

·      Identify defects, deviations, substandard workmanship and other quality issues, and ensure they are documented and addressed.

1. Materials Inspection and Testing

·  Inspect construction materials delivered to project sites to verify compliance with approved specifications, quality requirements and relevant standards.

·     Verify material certificates, test reports, manufacturer documentation and other quality records before materials are approved for use.

·     Coordinate the sampling and testing of construction materials, including cement, aggregates, concrete, reinforcement steel, blocks, soil and other materials relevant to project activities.

·      Liaise with approved laboratories, suppliers, consultants and site personnel to ensure required tests are conducted and results are properly documented.

·     Ensure that materials failing to meet specified requirements are identified, segregated where applicable and prevented from unauthorised use.

1. Non-Conformance Management and Corrective Actions

·     Identify, document and report non-conformities relating to materials, workmanship, construction processes and project deliverables.

·      Issue or coordinate the issuance of non-conformance reports (NCRs) in accordance with approved company procedures.

·     Investigate recurring quality issues and support root-cause analysis to determine the reasons for defects and deviations.

·      Recommend corrective and preventive actions and follow up to ensure they are implemented within agreed timelines.

1. Quality Documentation and Reporting

·   Maintain accurate and up-to-date quality records, including inspection reports, material test results, checklists, NCRs, corrective action logs and quality approvals.

·  Prepare periodic QA/QC reports highlighting inspection outcomes, quality concerns, outstanding corrective actions and overall project quality performance.

·    Maintain a traceable record of materials, tests, inspections and approvals throughout the construction process.

·     Ensure that quality documentation is properly organised and readily available for internal reviews, client inspections, consultant assessments and external audits.

1. Quality Audits and Compliance Monitoring

·     Conduct internal quality audits and routine compliance checks to assess adherence to approved quality management procedures.

·   Monitor compliance with applicable Nigerian construction requirements, relevant building codes, recognised engineering standards and contractual quality obligations.

·   Identify gaps in quality processes and recommend practical improvements to strengthen project delivery.

·      Support client, consultant and third-party quality inspections and audits.

·      Follow up on audit findings and ensure that corrective actions are implemented and documented.

·      Monitor changes to approved drawings, specifications and work procedures to ensure that quality controls reflect the latest authorised requirements.

1. Project Coordination and Stakeholder Management

·      Work closely with project managers, site engineers, quantity surveyors, procurement personnel, subcontractors, suppliers and consultants to maintain consistent quality standards.

·     Participate in project meetings to discuss quality performance, outstanding defects, inspection schedules and corrective actions.

·     Coordinate inspection requests and testing schedules in line with project work programmes to minimise avoidable delays.

·      Liaise with clients and consultants during inspections and obtain the required quality approvals at designated project stages.

1. Quality Improvement and Risk Prevention

·     Identify opportunities to improve construction processes, material utilisation and overall project quality.

·     Analyse quality performance data to identify recurring defects, process weaknesses and areas requiring additional controls.

·     Recommend preventive measures to reduce rework, avoid material wastage and improve compliance with approved specifications.

·     Participate in lessons-learned reviews and incorporate relevant findings into future quality plans and procedures.

Qualifications and Experience

·    Bachelor’s degree or HND in Civil Engineering, Structural Engineering, Building Technology, Construction Management or a related discipline.

·   Minimum of 3–5 years of relevant QA/QC experience, preferably within the construction, civil engineering, infrastructure or building industry.

·     Professional certification or training in quality management, quality assurance or quality control is an added advantage.

·   Demonstrable experience conducting construction site inspections, materials testing coordination, quality audits and non-conformance management.

·     Good understanding of construction drawings, technical specifications, material standards, construction methods and quality inspection procedures.

·     Familiarity with relevant Nigerian building regulations, applicable engineering standards and recognised quality management principles, including ISO 9001 where applicable.

·      Experience preparing inspection and test plans, quality reports, non-conformance reports and other technical documentation.

·      Proficiency in Microsoft Word, Excel and other relevant reporting or project management tools.

·      Ability to interpret technical drawings and specifications and identify deviations from approved requirements.

·      Willingness to travel to construction sites and other project locations as required.

Required Skills and Competencies

The ideal candidate must demonstrate:

·      Strong technical knowledge of construction materials, processes and quality control methods.

·      Excellent analytical, inspection and problem-solving skills.

·      High levels of integrity, accuracy, accountability and attention to detail.

·      Ability to identify defects, investigate quality issues and recommend effective corrective actions.

·      Strong documentation, report-writing and record-keeping skills.

·      Effective communication and collaboration with technical teams, subcontractors, suppliers and management.

·      Ability to enforce quality standards professionally, even under pressure to meet project deadlines.

·      Good organisational and time-management skills, with the ability to manage multiple inspections and competing priorities.

·     A proactive approach to defect prevention, continuous improvement and quality risk management.

·     Ability to work independently, exercise sound technical judgement and escalate critical quality concerns appropriately.

What We Offer

·       An opportunity to contribute to significant construction and infrastructure projects.

·       A performance-driven and professionally challenging work environment.

·       Opportunities for career development and professional growth.

·   The opportunity to contribute to strengthening quality management systems and improving construction delivery standards across the organisation.

·      Competitive remuneration commensurate with qualifications and experience.

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