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Salary
$80k – $130k per year
Location
In office (Rotterdam)
Seniority
Middle · 4+ years exp

Confirmed on the employer's own hiring board on Oct 11, 2026. First seen by Alion on Sep 18, 2026. SI Group scores B on the Alion truth index.

Overview
Company
Impact
Profile match
SI Group develops performance additives, process solutions, and chemical intermediates essential to enhancing the quality and performance everyday items.

The Role:

As the Chemist, reporting to the Director - Process Technology, you will be responsible for responsible for process development, product and process troubleshooting, and technical support for plant operations, R&D, Manufacturing, and customers. You will plan and conduct research with limited direction, identify unusual results, develop practical solutions, manage multiple assignments, and communicate clear technical findings. Additionally, you will collaborate across functions to support quality and customer complaint resolution, participate in process hazard analyses, and may guide technicians.

How You Will Make an Impact:

  • Conduct process development as directed by the Process Technology Manager
  • Provide effectively written and verbal reports as required.
  • Provide technical service to both internal and external customers through the resolution of quality problems and customer complaints related to the chemical characteristics of our products
  • Conduct research with minimum supervision and achieve the goals agreed to by mutual consent with Process Technology Manager
  • Participate in Process Hazard Analysis of new and existing site processes
  • Handles multiple assignments and coordinates with others.
  • Suggests alternative approaches within the scope of the experiment or project/process.
  • Becomes familiar with the technology of the functional unit or area.
  • Guide daily activities of technicians.
  • Provide technical and hands-on support for plant operations and customers as required.
  • Carry out special projects in support of R&D and Manufacturing as directed by the Process Technology Management
  • Adhere to company EH&S regulations, SI Group Responsible Care practices and ISO 9000 programs
  • Maintain a clean and safe laboratory and working environment.
  • Works with supervision to ensure data integrity and verify that their work is correct.
  • Maintains established quality control documentation.

Creating Extraordinary Starts With:

  • BS degree in Chemistry or any physical sciences with at least 4 years related experience; and/or
  • MS degree in Chemistry or any physical sciences with at least 2 years related experience; and/or
  • PhD degree in Chemistry
  • Experience with trouble shooting, scaling up and pilot plants in a manufacturing environment

What We Value:

We strive for all employees to nurture physical, mental and emotional health both personally and professionally. Our commitment to health and wellness centers around prevention, early detection and embracing a healthy lifestyle. Some offerings may vary by role or region, but may include:

  • Physical Health benefits including competitive Medical, Dental, and Vision packages, company contribution to Health Savings Account, cash incentive for Annual Physical and reimbursement
  • Financial Wellness opportunities including company paid life insurance and disability plans, 401(k) Retirement Plan with generous company match, and certified Financial Planning & Investment services
  • Mental Health benefits including generous Paid Time Off and 10 Paid Holidays, Paid Parental Bonding Leave, and much more!
  • The salary range for this position is $80,000 - $130,000. The specific salary offered will be determined by a variety of factors including location, experience, and education.
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