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    InternshipsPersistent Systems, LLCIntern - Software Test Engineer (Summer 2026)

    Intern - Software Test Engineer (Summer 2026)

    Persistent Systems, LLC logo

    Persistent Systems, LLC

    Connectivity drives mission success. Networking the battlefield

    201-500 employeesFounded 2007New York, NYDefense and Space Manufacturing
    Posted 223 days agoApply by Jan 14 · 142 days leftActively hiringPaidSummer 2026Defense and Space Manufacturing
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    About the role#

    As a Software Test Engineer Intern, you will ensure the quality and performance of Wave Relay products. You will work on testing software and equipment, developing low-level software, and integrating various sensors and components into the Wave Relay system. This role involves supporting engineering activities both in-house and at customer sites.

    What you'll do#

    • Perform software testing, quality assurance, and regression testing for Wave Relay products.
    • Develop and implement low-level software and hardware solutions, including device drivers and Linux kernel modules.
    • Create technical proposals and documentation.
    • Integrate external systems, sensors, and components with the Wave Relay network.
    • Build test platforms to facilitate repeatable and efficient software testing.
    • Write scripts to automate test procedures.
    • Generate test plans, procedures, and result reports.

    What you'll need#

    • Current enrollment in a Bachelor’s degree program in Computer Science or a related field.
    • Experience participating in software test requirements and building test plans, including regression, functional, performance, and stress testing.
    • Knowledge of wireless communication and networking systems.
    • Ability to obtain or maintain a US security clearance.
    • Experience with process improvement and data quality.
    • Preferred: Experience with SQL database queries, Cisco or enterprise networking, and ISO9001 quality systems.

    Location & details#

    • Location: New York, New York.
    • Term: Summer 2026.
    • Work Modality: On-site.
    • Compensation: $25 to $30 per hour based on qualifications.
    Relevant fieldsComputer Science

    About Persistent Systems, LLC

    Persistent Systems, LLC develops mobile ad hoc networking solutions for defense, first responder, and commercial use. Founded in 2007, the company produces the Wave Relay ecosystem to support data networks for unmanned systems and sensors. It maintains a workforce of 458 employees across offices in New York, Colorado, North Carolina, Montana, North Dakota, and Wyoming. The firm operates as a privately held entity within the defense and space manufacturing sector.

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