Overview

Admin Estimator Intern Jobs in West Jakarta, Jakarta, Indonesia at PT. Mowilex

Title: Admin Estimator Intern

Company: PT. Mowilex

Location: West Jakarta, Jakarta, Indonesia

Responsibilities:

  • Help support project teams by learning to organize, centralize, and track planning contract submissions and Purchase Order (PO) entries from the sales team.
  • Assist in preparing preliminary project estimations and learn how to align project documentation with internal benchmarks and cost references.
  • Work closely with sales, estimation, and execution teams under supervision to facilitate smooth and timely PO processing.
  • Help maintain accurate, structured, and up-to-date project databases, filing systems, and internal documentation.
  • Assist in preparing, organizing, and verifying relevant paperwork for various stages of project planning and execution.
  • Monitor administrative task timelines, track outstanding deliverables, and help draft regular status updates for the team.
  • Learn internal procedures and quality standards to ensure all administrative outputs comply with company guidelines.

Requirements:

  • Fresh graduate (D3/S1) from any major.
  • Strong interest in learning about the construction, interior, or general contracting industry.
  • Basic to intermediate proficiency in Microsoft Excel and Word; comfortable working with spreadsheets and templates.
  • High attention to detail, strong organizational skills, and a keen eagerness to learn in a fast-paced environment.
  • Ability to manage assigned tasks responsibly and adapt well under guidance.
  • Good written and verbal communication skills in both Bahasa Indonesia and English.
  • Basic understanding of project workflows, PO processing, or cost estimation concepts is an advantage.

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