Job Summary: We are seeking a Technical Office Assistant in Laboratory to ensure and control the quality of construction materials, maintain contact with clients, and issue certificates. Key Highlights: 1. Key role in material quality control and assurance 2. Direct interaction with customers to ensure satisfaction 3. Support in the preparation and delivery of the Quality Dossier We are CITEMAC, an independent Peruvian engineering company providing quality assurance and control services for construction materials. Therefore, we are looking for a TECHNICAL OFFICE ASSISTANT IN LABORATORY. **Requirements:** * Graduate in Civil Engineering and/or Architecture or Technician in fields related to construction * Intermediate–advanced Excel skills. Mandatory * Minimum six months’ experience as a technical office assistant * Service-oriented individual with excellent communication skills, initiative, proactivity, empathy, and teamwork ability. **Responsibilities:** * Perform control, updating, and tracking of quality certification for each project, maintaining contact with clients to ensure their satisfaction and resolve queries. * Issue certificates for tests conducted in the laboratory and on-site. * Carry out statistical controls and control charts to evaluate process performance. * Register, archive, and verify concrete sample collection orders. * Archive and verify quality documentation, including non-conformance reports, photographic evidence, equipment and material technical data sheets, calibration certificates, and applicable standards. * Support the preparation and delivery of the Quality Dossier and quality and warranty certificates to our clients. * Perform other duties assigned by the immediate supervisor **Work Location:** Office in San Juan de Miraflores. **Starting Salary:** S/1400 **Working Hours:** Full-time, Monday to Friday 7:30 a.m. to 5:00 p.m., and Saturdays 7:30 a.m. to 1:00 p.m. **Work Modality:** On-site Interested candidates should send an updated CV to: administracion@laboratorio\-citemac.com with subject line: **"Technical Office Assistant in Laboratory Position".** Employment Type: Full-time Salary: Starting from S/.1,400\.00 per month Application Question(s): * If it becomes necessary to extend working hours, are you willing to stay longer, recognizing and compensating overtime accordingly? * During periods of high demand, support in breakage testing may be required. Are you willing to assist when needed? * Do you agree with the proposed remuneration? Work Location: On-site employment