Senior Scientist

Bennett Aerospace Inc., a subsidiary of Three Saints Bay, LLC, and a Federal Government Contractor industry leader, is seeking a highly motivated Senior Scientist with expertise in nanoparticle synthesis and characterization to support research and development efforts in advanced ecological and biological applications, including gene silencing technologies for invasive species control. The Senior Scientist will design and execute laboratory experiments, analyze results, and contribute to the development of reproducible scientific methods that directly support customer research initiatives.

• Lead the synthesis and characterization of nanoparticles, including Mg-Al-lactate layered double hydroxides (LDHs) and related materials.
• Design, plan, and conduct laboratory experiments to support applied research in gene silencing and environmental biotechnology.
• Perform advanced materials characterization using relevant instrumentation (e.g., XRD, TEM/SEM, FTIR, BET).
• Analyze, interpret, and document experimental results, ensuring methods are reproducible and defensible for peer review.
• Collaborate with multidisciplinary teams, including biologists, chemists, and engineers, to apply nanomaterials to ecological and environmental challenges.
• Prepare technical data, figures, and reports for internal and external stakeholders.
• Contribute to peer-reviewed publications, conference presentations, and technical documentation.

• PhD in Chemistry, Materials Science, Nanotechnology, Chemical Engineering, or related field.
• Minimum of 5–7 years of experience in nanoparticle synthesis, laboratory research, and materials characterization.
• Demonstrated expertise in laboratory techniques relevant to nanoparticle development and analysis.
• Strong track record of scientific publications, research documentation, or technical reporting.
• Ability to work independently as well as collaboratively within a multidisciplinary research environment.
• Excellent written and verbal communication skills.

• Experience with ecological, biological, or environmental applications of nanotechnology.
• Prior experience developing reproducible protocols and contributing to peer-reviewed publications.

• Must be a US Citizen with the ability to obtain a US Government Clearance if required.
• Background check
• Applicants selected will be subject to a Government background investigation and must meet eligibility and suitability requirements.
• Must be a US Citizen with the ability to obtain a US Government security clearance.
• Successful Pass of Bennett Aerospace Background Investigation, Drug Screening and Credit Check

Apply online here at:

This position located in Vicksburg, MS

The salary range for this position is $90,

VEVRAA Federal Contractor

Three Saints Bay, LLC and its subsidiaries offer a team-oriented working environment and the opportunity to work with exceptional, dedicated industry professionals. We offer our employees a comprehensive benefits package and the opportunity to take part in exciting projects with government and commercial clients, both domestic and international.

We are an Equal Opportunity Employer. We invite resumes from all interested parties without regard to race, color, sex, sexual orientation, religion, creed, national origin, age, genetic information, marital or veteran status, disability, or any other category protected by federal, state, or local law.