Research & Development Associate-Chemical Transformation of Macromolecules

Overview

We are seeking a Research and Development Associate - Chemical Transformation of Macromolecules who will focus on chemical modification of polymers for synthesis of energy materials and polymer matrix composites. This position resides in the Carbon and Composites Group in the Separations and Polymer Chemistry Section, Chemical Sciences Division, Physical Sciences Directorate, at Oak Ridge National Laboratory (ORNL).

• Conduct chemical modification of polymers for energy materials synthesis
• Synthesize deuterated copolymers for neutron scattering experiments
• Conduct monomer purification, polymerization and polymer functionalization
• Conduct block copolymer synthesis and chemical characterization (e.g., spectroscopy, thermal analysis, morphological characterization by scattering and microscopy tools, and data analysis).
• Synthesize and functionalize polymers with complex architecture for use as processing aids
• Functionalize fibers and fillers for enhanced load translation at fiber-matrix interfaces in polymer matrix composites
• Develop repeat unit structure which drive self-assembly toward ultrafine domain sizes for innovative functional properties and lithography approaches.
• Work both independently and collaboratively with co-workers, principal investigators, and other staff members to follow procedures for polymer synthesis and characterization and to develop new processing methods.
• Laboratory space management and maintain hazardous chemical inventory management.
• Deliver ORNL's mission by aligning behaviors, priorities, and interactions with our core values of Impact, Integrity, Teamwork, Safety, and Service. Promote equal opportunity by fostering a respectful workplace - in how we treat one another, work together, and measure success.

• A PhD degree in polymer chemistry, chemistry, or a related discipline
• A minimum of 2 years of experience, post PhD, in ionic and free radical synthesis of polymers with controlled architectures
• Experienced in characterization of polymer dynamics in thermosets, elastomers and vitrimers
• Experienced in NMR spectroscopy and chromatographic characterization of monomers, oligomers and polymers
• Experienced in x‑ray and neutron scattering data analysis

• Expertise in multiphase polymer synthesis via reactive processing and characterization
• Motivated and safety conscious.
• Ability to work independently with minimal guidance and a willingness to participate creatively in a collaborative team environment.
• Excellent written and oral communication skills.
• Motivated self-starter with the ability to work independently and to participate creatively in collaborative teams across the laboratory.
• Ability to function well in a fast‑paced research environment, set priorities to accomplish multiple tasks within deadlines, and adapt to ever changing needs.

Security, Credentialing, and Eligibility Requirements

For employment at Oak Ridge National Laboratory (ORNL), a Real  form of identification will be required. Additionally, ORNL is subject to Department of Energy (DOE) access restrictions. All employees must also be able to obtain and maintain a federal Personal Identity Verification (PIV) card as mandated by Homeland Security Presidential Directive 12 (HSPD‑12) and Department of Energy (DOE) Order 473.1A, which requires a favorable post‑employment background investigation.

To obtain this credential, new employees must successfully complete and pass a Federal Tier 1 background check investigation. This investigation includes a declaration of illegal drug activities, including use, supply, possession, or manufacture within the last year. This includes marijuana and cannabis derivatives, which are still considered illegal under federal law, regardless of state laws.

For foreign national candidates:
If you have not resided in the U.S. for three consecutive years, you are not eligible for the PIV credential and instead will need to obtain a favorable Local Site Specific Only (LSSO) risk determination to maintain employment. Once you meet the three‑year residency requirement, you will be required to obtain a PIV…