Product Development Assistant Manager

Shape Your Bright Career with Us! Eka Jaya Group (Hanasui, NCo, FYNE, Eomma) is #Hiring for the Product Development Assistant Manager position! Eka Jaya Group is a leader in the beauty industry, proudly home to premium brands Hanasui, NCo, FYNE, Eomma. Since our establishment in December 2016, we've built a strong foundation based on our core values: Integrity, Compassion, Innovation, and Customer Satisfaction (IC²). With our own private factory, we guarantee superior product quality, timely delivery, and competitive pricing.

We’re seeking passionate individuals to join our dynamic team as we continue to grow and strengthen our brands in the beauty industry.

Job Requirements

Bachelor’s degree in Chemistry, Chemical Engineering, Pharmacy, or related science field

5–7 years of experience in product development or R&D within cosmetics, skincare, or FMCG industry

Experience leading multiple NPD (new product development) and reformulation projects concurrently

Strong understanding of formulation development, stability testing, scale-up, and manufacturing processes

Familiarity with BPOM regulations, safety assessments, ingredient restrictions, and global compliance standards

Ability to interpret marketing briefs and translate them into feasible product concepts

Solid cross-functional collaboration skills with Marketing, QA, Regulatory, Procurement, and Manufacturing

Proficiency in project management tools (Excel, Gantt charts, Trello, Asana)

Strong analytical, problem-solving, and decision-making abilities

Good command of English (written & spoken)

Highly organized, detail-oriented, and capable of managing tight timelines

Job Responsibilities

End-to-End Product Development:

Lead and oversee all product development activities across categories (skincare, body care, makeup); ensure concepts are translated into manufacturable products

Project Management:

Track project timelines using project management tools; flag potential delays and implement corrective actions

Concept Feasibility:

Work with R&D and Marketing to evaluate the technical feasibility, cost, and timeline of product concepts

Team Supervision:

Guide and supervise category supervisors to ensure proper execution of NPD and reformulation projects

Cross-Functional Alignment:

Coordinate with Regulatory, QA, Procurement, and Manufacturing to secure formulation approval, raw material availability, and production feasibility

Documentation Governance:

Ensure completeness and proper archiving of all PD documents (briefs, formulas, specs, test reports)

Pilot & Scale-Up Coordination:

Support pilot batch activities, compatibility testing, stability testing, and scale-up trials prior to mass production

Quality & Compliance:

Ensure products meet internal quality standards and regulatory requirements before market release

Process Improvement:

Support continuous improvement initiatives to optimize workflow, reduce delays, and increase execution efficiency

Team Development:

Coach and develop category supervisors; foster a culture of collaboration, accountability, and proactive problem-solving

At Eka Jaya Group, we empower our team members to learn, grow, and make an impact. If you're looking for an exciting opportunity in a dynamic and fast-paced environment, #EJINIAN is the place for you! Join us and contribute to the growth of Hanasui and NCo—two beloved brands that are making waves in the beauty industry.

Referrals increase your chances of interviewing at Eka Jaya Group by 2x.

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