Senior Polymer Materials Engineer for Aerospace Composites

Middle River Aerostructure Systems

Baltimore (MD)

On-site

USD 130,000 - 170,000

Full time

14 days+

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Benefits offered by this job

Healthcare benefits
401k vesting
Educational assistance
Life Insurance
Paid time off

Job summary

ST Engineering MRAS is seeking a Principle Engineer – Polymer Materials to act as a senior technical authority for polymer science, composite materials, and resin systems across development and production programs. The role includes leading synthesis, formulation, and qualification of polymer systems to meet performance, processing, durability, and regulatory requirements.

You will work with cross‑functional teams, drive material specifications, and shepherd efforts from lab research through

Qualifications

  • PhD in Chemistry with specialization in polymer materials and high‑performance systems.
  • 8+ years in polymer synthesis, composites, and thermoset chemistry.
  • Experience with polymers and composites design and characterization.
  • Export-controlled tech eligibility and U.S. Person status required for position.

Responsibilities

  • Lead development of new polymer resin systems and composite formulations for advanced structures.
  • Direct synthesis, modification, and formulation of polymer systems for performance and durability.
  • Translate polymer behavior into manufacturable processes and support prototype builds.
  • Provide technical leadership and collaborate with cross‑functional teams to meet customer specs.

Skills

Polymer synthesis
Advanced composites
Thermosets
Structure-property relationships
Polymer characterization

Education

PhD in Chemistry (polymer materials)

Job description

ST Engineering MRAS is seeking a Principle Engineer – Polymer Materials to act as a senior technical authority for polymer science, composite materials, and resin systems across development and production programs. The role includes leading synthesis, formulation, and qualification of polymer systems to meet performance, processing, durability, and regulatory requirements.

You will work with cross‑functional teams, drive material specifications, and shepherd efforts from lab research through

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