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Research and Development Engineer

Hepburn and Sons, LLC
Manassas, VA Full Time
POSTED ON 8/3/2026
AVAILABLE BEFORE 8/3/2027

Overview

About Hepburn and Sons

Hepburn and Sons LLC is a trusted advisor to the American maritime industry and the Department of Defense. We deliver expert advisory, engineering, and technology transition services with a warfighter-first focus. Built on a foundation of integrity, we honor handshakes as rigorously as contracts and place trust at the center of every decision and customer relationship. Our team bridges the gap between research & development and operational impact. Join us in applying intellectual rigor and passion for meaningful work to solve today’s most critical defense challenges.

 

The Opportunity Overview

As a Research and Development Engineer at Hepburn and Sons LLC, you will be joining innovators to lead technology development, grow our engineering capabilities, and support our customers in the Defense industry – integrating technology for our warfighter capabilities. You will be welcomed into a group with diverse expertise and engineering backgrounds that are dedicated to mentor and support our entire work staff at all levels. 

Responsibilities

  • Provide analysis of electrical and electromagnetic effects on military ships
  • Develop and integrate models of naval vessels and maritime systems, working alongside other prestigious industry teammates
  • Support designs of power and energy survivability systems on military ships
  • Assist in the development of test events and test strategy of military equipment in the lab and in the field, provide analysis of test results
  • Develop Modeling and simulation approaches to enhance testing event, enhance test strategies and de-risk maritime electric system vulnerabilities.  Among others, these are technologies you will have opportunity to model
    • Navigation system
    • Electrical power distribution
    • Ship combat systems
  • Engage in digital engineering, modeling and simulation (M&S) including various software platforms and a model-based systems engineering (MBSE) approach for acceleration and continuity of systems engineering design
  • Verify and validate technologies against military performance requirements and standards to support military concept of operations (CONOPS)
  • Perform technology demonstrations, qualification programs, requirements development, system design integration, design space exploration or analysis of alternatives studies
  • Participate and present at conferences, symposiums, and exhibitions
  • Up to 20% travel

Qualifications

  • BS degree in Electrical Engineering, Systems Engineering, or Physics
  • Experience in one of the following and preferred familiarity with the remaining: power systems, power electronics, sensors, advanced manufacturing, functional materials for electrical systems, or model-based systems engineering
  • 5 or more years of engineering experience
  • Active DoD Secret Clearance (or ability to obtain and maintain one)
  • Experience using Finite Element Analysis (FEA) software
  • Documented experience and demonstrable skills should be within the electromagnetic and electrostatic domains. 
  • Working knowledge of 3D modeling software

Preferred Qualifications

  • MS degree preferred
  • Writing experience with white papers, publications, and/or proposals
  • Experience with R&D engineering and technology development

 

Salary.com Estimation for Research and Development Engineer in Manassas, VA
$119,212 to $152,155
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