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Credit Controller

Join Wärtsilä as a Credit Controller in Jakarta or Singapore, managing collections and credit control within a dynamic energy team. This role involves chasing payments, monitoring credit limits, and supporting sales. Benefit from a diverse, inclusive workplace focused on sustainability and innovation.

Flexible Full time UTC+07:00 – UTC+08:00 Updated today

Applies on careers.wartsila.com

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We want to transition the world towards a decarbonised and sustainable future. By pushing the boundaries of engineering and technology, we can make it work. We are always on the lookout for future-oriented talent - want to join the ride?

Your role and responsibilities

As a Credit Controller your work will include both Credit Management and Collection tasks. The tasks can also be adjusted based on your individual skills and interests. You'll be working as a part of dynamic Energy, Credit Control team with diverse expertise.

Your work will focus on these responsibilities

  • Responsible for collection activities of all due and over-due invoices
  • Chasing debt by telephone, email and letter
  • Accountable for the timely collection of accounts across the designated customer base
  • Monitor customer payment behaviour and escalate any queries accordingly
  • Allocate payments in accordance with customer remittances
  • Ensure a valid customer credit limit is set, monitored and controlled effectively
  • Support the sales unit with credit management related issues and the processing of quotations, orders, credit notes, return orders and invoicing
  • Liaise with sales and internal stakeholders to resolve outstanding disputes and non-payment of invoices
  • Supply the relevant reporting needs of the various stakeholders both at month end and ad hoc
  • Work to strict monthly and annual collection targets

Education: Bachelor's degree required

To be able to succeed in the position, we expect you to have

  • Experience working in a credit control environment.
  • Fluency in English; proficiency in Chinese would be an advantage.
  • Sound financial knowledge.
  • A personable and confident manner, with the ability to build and maintain strong working relationships.
  • Excellent attention to detail and a methodical approach.
  • Strong communication skills.
  • Good IT literacy, including proficiency in Microsoft Office.
  • Experience with SAP would be advantageous.

Location: Singapore/Indonesia

At Wärtsilä we value, respect and embrace all our differences, and are committed to diversity, inclusion and equal employment opportunities; everyone can be their true self and succeed based on their job-relevant merits and abilities.

Please note that according to Wärtsilä policy, voluntary consent for a security check may be required from candidates being considered for this position, depending on the applicable country.

About this role

Posted
1 Oct 2026
Updated
1 Oct 2026
Job type
Full time
Workplace
Flexible
Sectors
Working hours
UTC+07:00 – UTC+08:00
Experience
Mid
LinkedInWärtsilä

About Wärtsilä

Company Overview

Name

Wärtsilä Oyj Abp

Headquarters

Helsinki, Finland

Founded

1834

Size

Approximately 18,300 employees globally (source: wartsila.com). Revenue figures for 2023 are not detailed in available sources.

What They Do

Wärtsilä Energy specializes in providing flexible engine power plants that can operate on sustainable fuels, alongside energy storage systems and optimization technologies such as the GEMS platform. Their offerings include full lifecycle services aimed at balancing renewable energy sources and enabling 100% renewable grids (source: wartsila.com). The company’s product lineup features utility-scale Quantum battery energy storage systems designed for compactness and efficiency, intelligent software for real-time control, and hybrid solutions that integrate engines with storage capabilities (source: wartsila.com). Target markets encompass power utilities, independent producers, and industries across 180 countries that require reliable baseload power, peak shaving, or grid stability in the face of increasing solar and wind intermittency (source: wartsila.com). Wärtsilä differentiates itself through a global portfolio that exceeds 18 GWh of storage deployed or contracted, emphasizing bankable reliability and expertise in decarbonizing energy systems (source: wartsila.com).

Projects & Track Record

Wärtsilä has an impressive track record, having installed 79 GW of power plant capacity across 180 countries and over 130 energy storage systems, with a global storage portfolio exceeding 18 GWh (source: wartsila.com). Notable projects include the tenth energy storage system for Flow Power in Australia, the fourth stage of Origin Energy’s Eraring battery system, and a synchronous condenser power plant designed for an Australian mining operation (source: wartsila.com). The company is also engaged in ongoing projects such as the Eraring battery stages and co-research initiatives aimed at enhancing predictive engine safety (source: wartsila.com). Key clients include Flow Power, Origin Energy, and various mining operations in Australia and Mauritania, showcasing Wärtsilä's commitment to delivering reliable energy solutions (source: wartsila.com).

Recent Developments

In the past two years, Wärtsilä has made significant strides, including the announcement of its tenth Australian energy storage project for Flow Power and the renewal of an operation and maintenance agreement for a Mauritanian gold mine (source: wartsila.com). The company has also introduced the first power plant with a synchronous condenser for Australian mining, aimed at integrating renewable energy sources (source: wartsila.com). Additionally, Wärtsilä has appointed Luke Witmer as Vice President of Software Engineering for Energy Storage, reflecting its commitment to innovation in this sector (source: wartsila.com). The company has set fire safety benchmarks with its Quantum3 system while advancing the Eraring battery project, further solidifying its leadership in energy solutions (source: wartsila.com).

Working There

Wärtsilä offers a diverse range of roles across various departments, including engineering, product development, sales, and software engineering, particularly in the development of the GEMS platform (source: wartsila.com). The company employs over 18,300 individuals across 77 countries, with hiring occurring at its Helsinki headquarters and globally across more than 230 locations (source: salestools.io). The workplace culture emphasizes collaboration and innovation, featuring modern facilities in Helsinki that include open-plan offices, wellness rooms, and fitness centers (source: salestools.io). Documented benefits include support for work-life balance and a purpose-driven environment that fosters creativity and technological advancement (source: salestools.io).

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