Quality Assurance Engineer (QA - Infrastructure)

PT Amman Mineral Nusa Tenggara; Nusa Tenggara Barat; On-site; IDR 200.000.000 - 300.000.000; Full time

Job summary

A leading mining company in Indonesia is looking for a Quality Assurance Engineer to oversee quality for construction projects. The candidate should have a Bachelor's degree and 5 years of QA/QC experience in infrastructure. Strong knowledge of QA/QC methodologies and excellent communication skills are essential for this role, which aims to maintain high standards in project execution.

Qualifications

• 5 years of experience in Quality Assurance/Quality Control for infrastructure projects.
• Strong knowledge of standards like ISO 9001, ASME, AWS.
• Detail-oriented with strong analytical and documentation skills.

Responsibilities

• Develop and update Project Quality Plan for infrastructure projects.
• Monitor construction activities for compliance with quality procedures.
• Prepare QA progress reports including KPIs and NCR status.

Skills

QA/QC methodologies

Strong analytical skills

Communication skills

Education

Bachelor’s degree in civil engineering or related discipline

Tools

MS Office Excel

Job description

Quality Assurance Engineer (QA - Infrastructure)

1. Quality Assurance Planning & Development

Develop, review, and update the Project Quality Plan (PQP) / Quality Assurance Plan (QAP) for construction and infrastructure projects.

Define inspection and test plans (ITP), quality procedures, control points, and acceptance criteria aligned with contract specifications and engineering drawings.

Coordinate with QA/QC site and Construction teams to monitor construction quality, highlight discrepancies, and recommend corrective actions.

Interface with contractors, consultants, and project managers to resolve quality-related issues and ensure timely closure of NCRs (Non-Conformance Reports).

Identify quality risks during project planning and execution and contribute to mitigation strategies.

Participate in pre-construction meetings and ensure quality requirements are communicated and understood by all parties.

2. Quality Control Implementation

Monitor construction activities to ensure compliance with QAP, company procedures, and relevant standards (e.g., ISO, ASTM, SNI).

Conduct quality inspections and audits on civil, mechanical, electrical, and infrastructure works, documenting non-conformance reports (NCR) and corrective actions.

Coordinate and supervise third-party quality inspections, material testing, and laboratory verifications as required.

3. Compliance & Documentation

Maintain and control QA documentation, including inspection records, test results, material certifications, and method statements.

Ensure traceability and completeness of construction documentation to support turnover and commissioning.

Support audit readiness and compliance to ISO 9001 or internal quality management systems.

Identify potential quality risks, deviations, or conflicts during construction activities.

Provide technical guidance to contractors and subcontractors to resolve quality issues promptly.

Participate in root cause analysis and continuous improvement initiatives.

5. Reporting & Coordination

Prepare weekly and monthly QA progress reports, including KPIs, NCR status, and quality performance dashboards.

Support pre-construction meetings, quality briefings, and stakeholder communication.

Collaborate with Construction, HSE, Engineering, and Supply Chain to integrate quality practices into overall project delivery.

What skills and experience do you need?

Bachelor’s degree in civil engineering, architecture, or a related technical discipline

Have 5 years’ experience working in in Quality Assurance/Quality Control for infrastructure or industrial construction projects; Have Mining industry, heavy industrial projects or residential experiences is preferred.

Strong knowledge of QA/QC methodologies, standards (e.g., ISO 9001, ASME, AWS, ASTM, SNI), and construction codes

Ability to develop and implement quality plans, ITPs, and inspection procedures

Familiar with construction materials, installation methods, and testing protocols (civil, structural, MEP)

Detail-oriented with strong analytical, reporting, and documentation skills, Excellent interpersonal and communication skills to coordinate with multi-disciplinary teams and Ability to work independently in remote or high-risk project environments

Certification in ISO 9001:2015 Internal Auditor and HSE awareness or construction safety (preferred)

Excellent communication skills in English both verbal and written and computer literate; Proficiency in MS. Office Excel, Word.

What's your expected monthly basic salary?

How many years' experience do you have as a quality assurance engineer?

Have you worked in a role which requires a sound understanding of ISO 9001?

How many years' experience do you have as an Infrastructure Engineer?

Amman Mineral International (AMMAN) is the second-largest copper-and-gold mining company in Indonesia, operating the Batu Hijau mine on the island of Sumbawa. In all aspects of business and operations, AMMAN adheres to international standards of corporate governance, sustainability, and environmental responsibility.

The corporate vision is to be a transformative organization creating a legacy of best. This vision reflects the commitment to achieve excellence in all operational aspects. Through optimal operational efficiency and astute financial management, AMMAN can maintain a cost of production lower than sales revenue even during the most-challenging phases of a market cycle.

AMMAN continues to encourage “brave thinking” from all employees. Innovative ideas, from whatever source, are evaluated without prejudice and implemented if found useful. This concept is also applied to programs to improve the welfare of local communities. Through “brave thinking”, AMMAN has become a role model for other business entities striving for operational excellence and good environmental stewardship.

Amman Mineral International (AMMAN) is the second-largest copper-and-gold mining company in Indonesia, operating the Batu Hijau mine on the island of Sumbawa. In all aspects of business and operations, AMMAN adheres to international standards of corporate governance, sustainability, and environmental responsibility.

The corporate vision is to be a transformative organization creating a legacy of best. This vision reflects the commitment to achieve excellence in all operational aspects. Through optimal operational efficiency and astute financial management, AMMAN can maintain a cost of production lower than sales revenue even during the most-challenging phases of a market cycle.

AMMAN continues to encourage “brave thinking” from all employees. Innovative ideas, from whatever source, are evaluated without prejudice and implemented if found useful. This concept is also applied to programs to improve the welfare of local communities. Through “brave thinking”, AMMAN has become a role model for other business entities striving for operational excellence and good environmental stewardship.