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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 203 days agoApply by Jan 14 · 162 days leftActively hiringPaidSummer 2026Defense and Space Manufacturing

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    About the role#

    Persistent Systems is seeking a Software Test Engineer Intern for the Summer 2026 term. This role focuses on ensuring that Wave Relay products meet both customer requirements and internal quality standards through rigorous testing and analysis.

    What you'll do#

    • Test software development and equipment for the Wave Relay system.
    • Develop and implement low-level software and hardware, including device drivers, Linux kernel modules, and network stack development.
    • Integrate various systems, sensors, and components with the Wave Relay network.
    • Support in-house and field engineering activities, including travel to customer sites.
    • Write technical proposals, test plans, and procedure reports.
    • Build and maintain test platforms to facilitate repeatable and efficient software testing.
    • Automate tests through scripting and drive process improvements to enhance data quality.

    What you'll need#

    • Working towards a Bachelor’s Degree in Computer Science, a related field, or equivalent experience.
    • Experience building software test plans, including regression, functional, performance, and stress testing.
    • Knowledge of wireless communication and networking systems.
    • Ability to obtain or possess a US security clearance.
    • Experience with process improvement and generating test result reports.
    • Preferred: Experience with SQL database queries, Cisco and enterprise networking, or ISO9001:2008 quality systems.

    Location & details#

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

    About Persistent Systems, LLC

    Persistent Systems, LLC is a privately held software development firm founded in 2007 that specializes in mobile ad hoc networking technology. Based in New York with a workforce of 201 to 500 employees, the company maintains additional offices in Colorado, Montana, North Carolina, North Dakota, and Wyoming. It provides wireless networking solutions to the defense and space manufacturing sectors by facilitating the transmission of voice, video, and data across integrated systems. The organization manages a network ecosystem that connects warfighters, sensors, and unmanned aerial or ground vehicles.

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    Persistent Systems, LLC logoPersistent Systems, LLC
    Open internships1
    Employees201-500 employees
    Founded2007

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