Vacancy

Rinstrum is a global designer and manufacturer of industrial weighing solutions, with its primary manufacturing facility based in Sri
Lanka. The Sri Lankan operation supports global distribution hubs across Australia, the USA, and Europe through engineering,
procurement, administrative, and sales support.

We are seeking two engineering-minded individuals to join our team as Engineering Assistants, supporting key operational areas within
the business:

• Engineering Assistant – Stores Operations
• Engineering Assistant – Process Introduction

Role Purpose:

• Support engineering and operational activities within the manufacturing environment
• Assist production teams to ensure smooth and timely operations
• Contribute to process improvement, coordination, and quality-focused initiatives
• Support day-to-day operational tasks across production, stores, and engineering functions
• Work collaboratively with teams to maintain efficient and compliant business processes

Requirements:

• Diploma or degree in Engineering, Industrial Engineering, Manufacturing, or a related technical field
• Ability to work closely with shop-floor teams and technical staff
• Willingness to be hands-on while also driving process improvements
• Exposure to ERP systems or manufacturing environments is an advantage
• Flexible approach to working hours based on operational needs
• Proficiency in English

Why you will Enjoy working at Rinstrum

• Opportunity to work in a global manufacturing environment
• Working in agile teams and owning your decision making
• A sustainable job with a varied range of tasks that are never boring
• An attractive remuneration package
• A competent development and support team and a healthy working atmosphere

If this sounds like you, send us an email on or before 25th May 2026 with Engineering Assistant in the subject to [email protected] with any questions you may have about the job.

Rinstrum is an innovative designer and manufacturer of weighing systems. Head office located in Brisbane Australia with wholly owned
subsidiaries in Germany, USA and Negombo Sri Lanka.

We are looking for energetic individuals to be a part of our growing team. Design Engineer is a part of the global design team, who are
mainly engaged in product development.

Role Purpose

The purpose of this role is to provide the team with high level of engineering skills for execution of product design maintenance and new
product design.

• Develop embedded software using Lua and C for microcontroller-based systems
• Design and implement real-time firmware for embedded platforms (including ESP-based devices)
• Work with communication protocols (UART, SPI, I2C, TCP/IP, MQTT, etc.)
• Develop supporting tools and applications in C# (desktop or Android) where required
• Debug and troubleshoot issues across firmware, hardware, and communication layers
• Maintaining and improving existing codebases and peer review code changes
• Product and customer support by communicating with clients
• Investigating and using new technologies where relevant

Requirements

• Degree in Engineering from a recognized university, specialized in Electronics, Electrical, Software Engineering
• Knowledge of programming languages, data constructs and algorithms
• Development experience with Lua, Python, C#, C
• Experience with any Linux distribution and Linux commands
• Experience with ESP-based or similar microcontrollers
• Fair knowledge in front end development (HTML, CSS, JavaScript)
• Ability to code software according to published standards and design guidelines
• Proficiency in troubleshooting software issues and debugging codebases

Why you will enjoy working at Rinstrum

• Working in agile teams and owning your decision making
• A sustainable job with a varied range of tasks that are never boring
• An attractive remuneration package
• Excellent work life balance with flexible work options
• A competent development and support team and a healthy working atmosphere

If this sounds like you, send us an email with Design Engineer in the subject to [email protected] with any questions you may have about the job on or before 25th May 2026.

Rinstrum (Pvt) Ltd, located in Negombo, Sri Lanka, serves as the company’s global production hub and also provides engineering and sales support services to our sales and service hubs in Australia, the United States, and Germany. Global sales activities are directed by the Group Managing Director based in Australia, together with sales managers and their teams located in Australia, Germany, and the USA. Primary sales activities and customer service within each region are handled by the respective regional sales hubs.

This Sales and Administration Support role works with the sales hubs in Australia, Germany, and the USA to provide back-office support for their sales operations. The primary responsibilities include data entry and data management, sales order entry, invoicing, Customer payment and Credit management and general database maintenance using our CRM and ERP system (SYSPRO). This role assists Rinstrum in providing a more seamless experience for our customers by increasing the capacity of the sales teams in each hub. In addition, supporting local Sri Lankan sales through CRM and ERP administration helps maintain accurate customer data and enables more effective customer engagement.

The role also involves preparing marketing mail-outs using supplied content and generating regular Distributor Reports to ensure our dealer network is kept regularly informed about Rinstrum’s products, updates, and activities.

Skills, behaviours and knowledge required to do the job to an exceptional level:

Technical

• Ability to work in a computerized environment
• Proficiency in Microsoft Excel, Microsoft Word and power BI
• Any experience of working with an ERP and CRM experience is preferred

Personal

• Ability to communicate via phone, email and work with sales teams in Australia, Germany, and the USA.
• BSc degree in related field (physical science, applied science, maths, statistics, etc) and strong written and verbal
  communication skills in English.
• Passed advanced level examination in Maths, Science streams
• Written German language skills will be an added advantage.
• Ability to work in USA, Australia or German time zones when required.

Responsibility and Measures of Success:

Sales Order Entry and Invoicing in ERP for hubs and Sri Lanka

• Daily monitor order email addresses and accurately enter orders (as required)
• Issue Order Confirmation to customer and respond to any feedback
• Daily generate accurate invoices for hubs (as required)
• Data entry in ERP done in a timely consistent manner as required by hub managers

CRM maintenance and Marketing Mail Outs

• Assist in maintaining accurate customer data in CRM so sales teams can reliably contact customers and the email addresses can be used for mailouts.
• Use CRM and mail service to do mail outs (using content as directed by marketing)

Distributor Report generation and distribution

• Distributor reports generated regularly (quarterly) for formatted and cross checked – for review by hub manager

Assist in co-ordinating marketing material supplied by Sri Lanka

• Understand what marketing material is available for hubs and customers and assist in ordering and supply to hubs

Logistics support

• Logistics and shipping support and coordination

Please email your CV to [email protected]. Applications must be received on or before July 02nd, 2026.