Who We Are

Located in the heart of Bangkok's Phrom Phong District, Sertis is ASEAN's leading Data and AI engineering and solutions company. Since 2014, our advanced solutions and products have powered over 400 enterprise Data and AI deployments at the region's leading companies and conglomerates. We are also a member firm of Andersen Consulting, a global consulting practice integrating business strategy, digital transformation, and AI-driven technology solutions with Andersen Global's world-class expertise.

What We Do

Sertis provides both productized and bespoke AI and Data solutions for our Customers, optimizing and commercializing their data in ways that activate real business results. Our 140+ team have developed product offerings and IP ranging from advanced Computer Vision applications accredited Global Top 20 by NIST, to automated insights monetization for Retailers, eKYC for financial institutions, AI-driven agricultural safety assurance, precision steel cutting, trading algorithms for hedge funds, and enterprise knowledge management systems based on AI.

Our Aspiration

We are data and AI pioneers, dedicated to enhancing the economic and social lives of our customers via technology. We are not just living in history, we are making history everyday. In becoming one of the world's leading Data and AI companies, we always double-down on remaining a place where a diverse mix of talent wants to come, do their best work, and stay. We pride ourselves on bringing the best talent worldwide into a culture that encourages learning, growth opportunities, innovative contributions, and a sense of ownership. As part of Andersen Consulting, we are committed to delivering best-in-class Data and AI solutions—aligned with a global platform known for innovation, integration, and impact—while continuing to set benchmarks in the region and beyond.

For more information, please visit: sertiscorp.com

We are looking for a Business Development Intern to join our team and gain hands-on experience in business development and pre-sales within the Data and AI industry. You will work closely with senior team members, support client-facing activities, and learn how we turn business challenges into technology-driven solutions.

In this role, you will get to:

• Work closely with senior and gain exposure to the end-to-end business development and pre-sales process

• Conduct market, competitor, and customer research to identify potential business opportunities and understand client needs

• Support the preparation of business proposals, presentations, pitch decks, and other client-facing materials

• Join client meetings alongside senior team members and gain exposure to client communication and business discussions

• Develop an understanding of Data and AI solutions and learn how technical solutions can address real business challenges

• Support pre-sales activities, including solution presentations, demos, and Proof of Concept (PoC) preparation

• Collaborate with internal and technical teams on ongoing projects and client opportunities

• Support the team with business analysis, reporting, and other ad-hoc activities as needed

You'll be successful if you have:

• Currently pursuing a Bachelor's Degree in any field

• Strong interest in technology, especially Data and AI

• Strong presentation, storytelling, communication, and research skills

• Good analytical and problem-solving skills

• Strong communication skills in both Thai and English

• Proficiency in Microsoft Office and Google Workspace, particularly PowerPoint/Google Slides and Excel/Google Sheets

• Experience in business case competitions, consulting projects, or related activities would be a plus

This is your chance to gain hands-on business development experience while building your understanding of the growing Data and AI industry.

Sertis may collect, use, or disclose your personal data or personal data of other persons provided by you in order to carry out your recruitment process. For more information, please refer to our Recruitment Privacy Notice