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About Robert Walters Indonesia

Since our establishment in 2011, our belief remains the same: Building strong relationships with people is vital in a successful partnership.

Learn more

Work for us

Our people are the difference. Hear stories from our people to learn more about a career at Robert Walters Indonesia.

Learn more

Manager Estimator Mining (Mining)

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A leading mining contractor in Jakarta is seeking a Mining Estimating Manager to guide and nurture the Estimating team, ensuring the preparation of accurate price estimates for current and future mining activities.

Manager Estimator Mining (Mining)

Salary: Competitive and based on experience

Location: Jakarta

Keywords: collaborative, supportive leadership, inclusive, dependable, knowledgeable, flexible working opportunities, training opportunities, generous pensions contributions

This role offers you the opportunity to make a significant impact on strategic business decisions by providing detailed financial analysis, benchmarking, and tender reviews. You will be part of an organisation that values safety, teamwork, and continuous improvement, with a strong commitment to maintaining a healthy work environment. The company provides flexible working opportunities, ongoing training, and generous pension contributions, making it an ideal place for those who are passionate about mining and eager to grow their career in a supportive setting.

  • You will lead a dedicated estimating team, fostering collaboration and knowledge sharing while preparing comprehensive price estimates for mining projects.
  • The organisation prioritises safety and well-being at work, offering flexible working arrangements and robust support systems to ensure your professional growth.
  • You will have access to ongoing training opportunities and generous pension contributions, empowering you to develop your skills and advance within the industry.

What you'll do:

As a Manager Estimator Mining (Mining), you will play a pivotal role in shaping the future of mining operations by guiding your team through the intricacies of cost estimation. Your day-to-day responsibilities will involve collaborating closely with colleagues across departments to prepare accurate price estimates using advanced financial models. You will monitor market trends, analyse operational data, and evaluate competitor activity to provide insightful recommendations that influence strategic business plans. By reviewing project variances and identifying improvement opportunities, you will help drive efficiency throughout the organisation. Your expertise in commercial evaluation ensures that vendor proposals align with contractual requirements while benchmarking productivity keeps your estimates competitive. Through active participation in brainstorming sessions, you will contribute innovative ideas that set your team apart. Coordinating tender submissions with precision and maintaining detailed databases are key aspects of this role. Success as a Mining Estimating Manager requires attention to detail, collaborative spirit, analytical thinking, and a commitment to continuous improvement.

  • Guide and manage the Estimating team in preparing detailed price estimates based on current costs, including financial modelling, sensitivity analysis, benchmarking, and tender review packs.
  • Monitor, review, and analyse factors impacting the mining business line such as market environment, competitor performance, operational results, and capital purchases to provide concise analysis for strategic planning.
  • Review project operational and financial variances against tenders to identify business improvement initiatives that enhance efficiency and profitability.
  • Ensure all estimates are systematically built up with sufficient detail to meet company standards and industry best practices.
  • Evaluate commercial terms in Vendor/Subcontractor enquiry packages to ensure alignment with head contracts and thoroughly assess proposals for compliance.
  • Benchmark productivity figures used in tenders against company and industry norms to maintain accuracy and competitiveness.
  • Take a proactive role in identifying, evaluating, ranking risks and opportunities while developing strategies to manage and mitigate these risks effectively.
  • Participate actively in brainstorming sessions to uncover competitive advantages and alternative tender options that drive business success.
  • Coordinate the timely preparation of tender submissions with adequate time allocated for management reviews.
  • Maintain a comprehensive database of productivity norms from past and current projects to inform future estimates.

What you bring:

To excel as a Manager Estimator Mining (Mining), you bring extensive experience managing large-scale mining projects coupled with deep knowledge of estimation methodologies. Your background includes several years at senior management level where you have demonstrated leadership through mentoring teams and fostering an inclusive environment. You possess a broad understanding of market dynamics affecting mining operations as well as related industries. Your ability to oversee projects from start-up through execution showcases your dependability and attention to detail. With strong interpersonal skills, you build trust among colleagues while resolving conflicts amicably. Analytical thinking enables you to interpret complex financial data accurately while your negotiation prowess ensures favourable outcomes for all parties involved. Proficiency in English communication allows you to articulate ideas clearly both verbally and in writing. Advanced computer skills empower you to leverage technology for efficient estimation processes. Your commitment to continuous learning aligns perfectly with the company’s focus on training opportunities.

  • Minimum Bachelor Degree in mining engineering with at least 10 years’ experience managing mining projects from inception through completion.
  • At least 5 years’ experience at senior manager level within mining estimation or related fields demonstrating leadership or supervision capabilities.
  • Detailed knowledge of best practices in estimating processes as well as tender procedures specific to the mining industry.
  • General understanding of market resources relevant to mining operations along with familiarity with industries connected to mining.
  • Proven experience overseeing mining operations end-to-end including budgeting, resource allocation, risk assessment, and process optimisation.
  • Exceptional leadership qualities combined with interpersonal skills that foster collaboration among teams; adept at coaching/mentoring staff members.
  • Strong negotiation abilities paired with conflict resolution skills enabling effective communication between stakeholders.
  • Sound analytical skills allowing for thorough review of financial data; capable of making informed decisions based on complex information.
  • Excellent verbal and written communication skills in English; able to convey technical concepts clearly across diverse audiences.
  • Advanced proficiency in computer applications including CATS software suite, Microsoft Excel, Word & PowerPoint.

What sets this company apart:

This organisation stands out for its unwavering dedication to safety, inclusivity, and employee well-being within the mining sector. Employees benefit from flexible working arrangements designed to accommodate personal needs alongside professional responsibilities. The company invests heavily in ongoing training programmes that encourage skill development at every stage of your career journey. Generous pension contributions reflect their commitment to long-term financial security for staff members. A culture rooted in collaboration ensures that every voice is heard—whether during brainstorming sessions or daily operations—fostering an environment where innovation thrives. The supportive leadership team is always available for guidance or mentorship so you can achieve your full potential while contributing meaningfully toward shared goals. Working here means joining a network of knowledgeable professionals who value teamwork above all else; together you’ll shape the future of mining estimation through responsible practices and continuous improvement.

What's next:

If you are ready to take your expertise in mining estimation to new heights within a collaborative environment that values your growth—this is your moment!

Apply today by clicking on the link provided.

Due to the high volume of applications we are experiencing, our team will only be in touch with you if your application is shortlisted.

Contract Type: Perm

Specialism: Sales

Focus: Sales - Support

Industry: Mining

Salary: Negotiable

Workplace Type: Hybrid

Experience Level: Associate

Location: Jakarta

Job Reference: MICYMY-0651B2EA

Date posted: 2 March 2026

Consultant: Utari Trinita