Systems Engineering Intern

Twenty-Six Defense
Merrimack, New Hampshire, United StatesPosted Sep 10, 2026
Hardware / EngineeringSummer 2026

About the role

Company Information

At HiArc, we believe clients don’t need another vendor; they need a strategic partner who gets it. One who listens harder, thinks deeper, and builds smarter—around their needs, products, and goals. HiArc engineers and manufactures complex medical technologies with one goal in mind: creating the perfect fit for our clients. No off-the-shelf thinking. No compromises. Just a tailored, high-performance solution our clients need, the way they need it. That’s why HiArc is the most client-centered partner in the market. We fuse design, engineering, and manufacturing into a seamless, collaborative process—crafted entirely around our clients. We operate as an extension of our clients' teams, de-risking their processes and accelerating their path to market. And the result is a solution you won’t find anywhere else. Join our team! We hire experts in hardware and software design, robotics, optics, fluidics, chemistry integration, motion and thermal control, risk management, supply chain management, performance testing, advanced manufacturing techniques, finance, human resources, sales, and marketing. For more information, please visit HiArc.

Overview

We are seeking a motivated and enthusiastic intern to join our team for Summer 2026. This internship offers a hands-on learning experience where the intern will gain practical, real-world experience on engineering development programs.

At HiArc, Systems Engineers provide leadership to cross-functional program teams to deliver the technical content, performance, intellectual property, and quality deliverables for new product development programs. They drive the architecture, vision, and design requirements for the product, balancing implementation complexity, risks, manufacturability, serviceability, and quality. Systems Engineers must understand and capture the user needs into system requirements. The System Engineer helps to ensure that the quality targets are satisfied and mitigates technical risks as they

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