Demo

Mechanical Engineer

Resonant Sciences LLC
Dayton, OH Full Time
POSTED ON 6/14/2026
AVAILABLE BEFORE 7/13/2026
Resonant Sciences LLC has an immediate opening for a Mechanical Engineer to join our Dayton, Ohio team. The position provides an opportunity to join a fast-paced elite team whose primary mission is to support our Nation's War Fighters. The candidate for this position shall be a self-starter who can work independently, unsupervised, and with little guidance. The candidate will have an opportunity to be a member of a world-class team consisting of talented and dedicated engineers, technicians, and professionals who work together to interrupt and challenge the status quo to design and develop state-of-the-art technologies.

A career at Resonant Sciences means that you will be involved in the complete development life cycle, seeing your design evolve from development prototypes to incorporating mission requirements to technical specifications into a finished product for field testing.

Position Overview

The Mechanical Engineer candidate will join a multi-discipline engineering team that supports hardware development. We are seeking engineers with education and experience to work in a fast-paced environment developing, building, and testing radomes, antennas, test fixtures, and electronic systems.

The selected Mechanical Engineer will have responsibility for and should have expertise in the following areas:

  • Development, test, and validation of mechanical designs.
  • Creation and/or modification of primary and secondary structures with 3-D models, assemblies, and installations.
  • Familiar with Geometric Dimensioning and Tolerancing (GD&T).
  • Knowledgeable of materials testing and characterization methods.
  • Perform requirements definition, conceptual design, preliminary / layout, and detail design, drawing release, design review presentations, and fabrication support.
  • Analyze design risks, anticipate and mitigate risks when possible, and report concerns to the supervisor.
  • Work efficiently in an environment without the need for regular, direct oversight.
  • Perform other duties, as assigned.

Qualifications

  • BS with 2 years of experience or Advanced Degree in Mechanical Engineering, Aerospace Engineering, or Manufacturing Engineering.
  • Experience with metallic and composite design.
  • Experience in mechanical design specifically aerospace manufacturing.
  • Experience with CATIA, Solidworks, Pro Engineer, Creo, Unigraphics, NX, or equivalent 3-D Computer Aided Design (CAD) tool.
  • Experience with finite element analysis (FEA) software, including pre-processing of models and post-processing of results, is desired.
  • Writing and communication skills with experience contributing to and/or making technical presentations to internal and external customers.

Citizenship/Security Clearance

  • U.S. Citizenship required. Must be eligible to obtain and/or maintain a Secret security clearance. Active clearance is preferred.

WHAT’S IN IT FOR YOU?

  • Become part of a high-tech work environment that is highly impactful, exciting and collaborative.
  • Flexible working environment that enables our employees to balance work and personal life.
  • A comprehensive benefits package that includes medical, dental, vision, and prescription benefits with extremely low employee cost share for you and your eligible dependents.
  • A well-funded Health Spending Account with standard account fees paid by Resonant Sciences.
  • 10 Federal Holidays (6 Standard, 4 Floating).
  • A flexible Paid Time Off plan for employees.
  • A generous retirement plan, subject to plan, IRS, and ERISA rules.

WHO ARE WE?

Resonant Sciences is a research and development firm with locations all over the United States, focused on developing and transitioning innovative technologies and solutions to developmental and operational platforms. Our areas of expertise include radome and antenna design and fabrication, custom electronic solutions, and RF measurements of materials, antennas, radomes, and subsystems. Our extensive capabilities include design and analysis, production, and ground and flight testing.

A career at Resonant Sciences means that you will be involved in the complete development life cycle, seeing your design evolve from development prototype to incorporating mission requirements to technical specifications into a finished product for field testing.

We are an equal opportunity employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, disability, or veteran status.

Salary.com Estimation for Mechanical Engineer in Dayton, OH
$86,267 to $104,325
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