R&D Chemist – Sealants

Position Summary

We are seeking a highly skilled and innovative R&D Chemist/R&D Project Manager to develop and optimize liquid-applied waterproofing membranes for the construction industry. We encourage applications from diverse scientists who are passionate about material science and eager to make an impact in sustainable waterproofing solutions. The candidate will be responsible for formulating testing and improving waterproofing coatings ensuring compliance with industry standards and supporting the scale-up of new formulations for production.

Main function/responsibility/competencies

• Research and Development: Lead the design planning and execution of R&D projects focused on liquid-applied waterproofing membranes (polyurethane acrylic hybrid systems). This includes exploring novel formulations materials and manufacturing processes to improve product performance durability and cost-effectiveness.
• Testing & Analysis: Conduct laboratory testing (mechanical chemical thermal and water resistance) to evaluate the performance of formulations.
• Raw Material Evaluation: Research and assess raw materials additives and polymer technologies to optimize product properties and cost efficiency.
• Process Optimization: Improve manufacturing processes for consistency performance and production efficiency.
• Regulatory Compliance: Ensure compliance with international and regional standards.
• Technical Support: Collaborate with production quality control and sales teams to resolve technical issues and support product application in the field. Provide technical expertise and support to internal teams customers and external partners. Offer guidance on product selection application techniques troubleshooting and quality assurance.
• Innovation & Sustainability: Explore sustainable and eco-friendly material alternatives to align with environmental regulations. Stay abreast of industry trends emerging technologies and competitive developments. Proactively identify opportunities for innovation and differentiation and drive the development of new products or enhancements to maintain our competitive edge.
• Documentation and Reporting: Maintain accurate records of R&D activities experimental data and project milestones. Prepare comprehensive reports technical documents and presentations to communicate findings recommendations and progress updates to stakeholders at all levels.

主な業務:

1. プロジェクト管理と複数のR&Dプロジェクトリード
   小中規模のプロジェクト例: PMPまたはPMP Lightを独立して主導管理し納期予算内での完了を確実にする
   プロジェクトの進捗を追跡しシニアチームに定期的に報告する
2. イノベーションと新製品開発
   新製品の配合やプロセス改善のための実験を主導し実行する
   イノベーションプロセスにアイディアを提供し実験データを製品改良に活用できるようサポートする
3. 特許と知的財産
   プロジェクト中に発見された潜在的なイノベーションを特定しサイエンティスト/エキスパートケミスト/エキスパートエンジニアに報告する
   正確なデータ記録と実験文書を通じて特許申請の準備をサポートする
4. データ分析および報告
   実験データを分析しプロジェクトの進捗に役立つ結論を導き出す
   シニアチームメンバーのために詳細な報告書を作成し技術的なプレゼンテーションや社内文書の作成に貢献する
5. 規制遵守
   安全手順に従い清潔でコンプライアンスに準拠した作業環境を維持する
   確立されたガイドラインを遵守することを通して規制要件について学習し理解を深める

Qualifications :

Required:

This position open for both natives and foreigners who masters Japanese language. While English skills should be ideally at least on intermediate level.

• Education: Bachelors/Masters degree in Chemistry Polymer Science Materials Science Chemical Engineering or a related field.
• Experience: 3-5 years in R&D for waterproofing coatings adhesives sealants or protective coatings preferred.
• Technical Skills: Expertise in polymer chemistry emulsions and rheology.
• Hands-on experience with formulating liquid-applied waterproofing membranes (PU acrylic or hybrid).
• Knowledge of testing methods (tensile strength elongation adhesion permeability and UV resistance).
• Understanding of manufacturing processes (dispersion curing mixing and application methods).
• Experience with analytical instruments (FTIR DSC TGA Rheometer etc.).
• Soft Skills: Strong problem-solving skills attention to detail ability to work independently and in a team excellent communication skills.

Preferred (but not required we encourage all to apply!):

• Familiarity with solvent-based water-based and reactive resin systems.
• Experience with construction chemicals protective coatings or industrial waterproofing solutions.
• Knowledge of green chemistry and sustainable material alternatives.
• Prior involvement in patent development and innovation.

要件

テクニカルスキル:
基本的な実験技術滴定クロマトグラフィー分光法データ分析機器の校正

ソフトスキル:
細部への注意力コミュニケーションスキルチームワークタイムマネンジメント問題解決力

その他
化学化学工学または関連分野の学士号以上
ラボでの実務経験があれば尚可

その他の情報 :

Reporting line:

• Innovation & Sustainability / Head of Sealant Technologies

This role will closely work with:

• Teams of Operations Target market Technical service and Sales.
• Other teams of Innovation & Sustainability (from Sika Japan or from other sister companies).
• Customers and Applicators.

チームメンバー様々な部門と連携して業務を進めていただきます

1. イノベーション & サステナビリティ部門の他のチーム
2. 調達とオペレーションズ
3. テクニカルサービスセールスとマーケティング
4. 顧客建設専門家および請負業者

Remote Work :

No

Employment Type :

Full-time