Chemical​/Materials Engineer, Sealants & Firestop

Job Details

• Level: Experienced
• Job Location:
  
  Somerville NJ - Somerville, NJ 08876
• Position Type:
  Full Time
• Education Level: Bachelors Degree
• Salary Range: $95,000.00 - $
• Job Shift: Day
• Job Category:
  Engineering

Specified Technologies Inc. (STI) is an industry leader in the development of fire stopping systems, smoke and sound control products, and innovative construction solutions. For more than 30 years, STI has partnered with contractors, engineers, and building owners to provide tested, trusted, and code‑compliant solutions worldwide. Headquartered in Somerville, New Jersey, the company has grown to serve multiple markets and geographies and remains committed to innovation, safety, and performance in passive fire protection.

We’re seeking a Chemical / Materials Engineer – Sealants & Firestop to support the development, qualification, and ongoing production of STI’s sealant portfolio. This hybrid role, based at Burlington or Somerville, NJ, requires four days per week in the office and serves as a technical link between Engineering, Quality, suppliers, and toll manufacturers to ensure products remain compliant, manufacturable, and consistent in performance.

• Technical Support
  • Provide day‑to‑day technical support for sealant products.
  • Support Engineering Services requests with timely responses.
  • Assist in troubleshooting field and product‑related issues.
• EHS & Regulatory Support
  • Support SDS creation, updates, and global compliance requirements.
  • Assist with RoHS, REACH, Prop 65, and WHMIS requirements.
  • Support ISO‑related EHS processes and documentation.
  • Leverage supplier data to maintain efficient and audit‑ready documentation.
• Supplier & Materials Management
  • Evaluate raw materials for performance, compliance, and compatibility.
  • Support material substitutions and obsolescence mitigation.
  • Interface with chemical suppliers on technical questions and documentation.
• Toll Manufacturing Support
  • Act as technical contact for toll manufacturers such as Bostik.
  • Support scale‑up, batch issues, and process troubleshooting.
  • Coordinate implementation of formulation and specification changes.
  • Align lab, quality, and production expectations.
• Product Quality & Testing
  • Support testing activities (viscosity, physical properties, performance).
  • Assist with NCRs, CAPAs, and root cause investigations.
  • Review and interpret test data to support product decisions.
• Documentation & Process Support
  • Maintain practical, audit‑ready technical documentation.
  • Support development of risk registers and SOPs.
  • Ensure processes reflect actual practice and avoid over‑documentation.

• Education
  • Bachelor’s degree in chemical engineering, Materials Science, Polymer Science, or related field.
• Experience
  • 3–5 years experience in sealants, adhesives, coatings, or construction materials.
  • Experience supporting manufacturing or tolling environments.
  • Familiarity with SDS/regulatory requirements preferred.
  • Experience in product development, testing, or quality support preferred.
• Skills & Competencies
  • Working knowledge of sealants, polymers, or similar materials in the construction industry.
  • Understanding of product testing and performance characteristics.
  • Familiarity with regulatory and compliance requirements.
  • Strong problem‑solving skills across materials, manufacturing, and applications.
  • Practical, hands‑on mindset focused on execution.
  • Ability to work cross‑functionally with Engineering, QA, Supply Chain, and external partners.
  • Clear communication of technical issues and solutions.
  • Ability to manage multiple priorities and respond quickly to business needs.
  • Strong organizational skills and attention to detail.

• Healthcare Coverage – Medical insurance options, plus dental and vision plans.
• 401(k) Retirement Plan with employer contributions.
• Company‑Paid Life Insurance.
• Generous Paid Time Off – company‑paid holidays, vacation, floating, and sick time.
• Collaborative Team Environment.
• Competitive compensation range of $95,000–$105,000 per year.

We’re an equal opportunity employer. All applicants will be considered for employment without attention to race, color, religion, sex, sexual orientation, gender identity, national origin, veteran or disability status.

Please note:

This position is not eligible for visa sponsorship or H-1B transfer. Candidates must be legally authorized to work in the United States at the time of application and not require sponsorship now or in the future.