[Skip to main content](#main-content) [OpenNash Jobs](https://jobs.opennash.com/) [Hiring report](/reports/hiring/) · [All Vertiv Holdings jobs](https://jobs.opennash.com/companies/vertiv-holdings/) · [Search jobs](/search/) Vertiv Holdings · Delaware, OH # Firmware Engineer Intern (Graduate Level) (Summer 2027) Delaware, OH, United States Early career Software Engineering Listed on Vertiv Holdings’s official careers site. Posted August 26, 2026. Check that it is still open and apply there. [Apply on Vertiv Holdings’s careers site →](https://egup.fa.us2.oraclecloud.com/hcmUI/CandidateExperience/en/sites/CX/job/20278957) [OpenNash Jobs](https://jobs.opennash.com/) / [Vertiv Holdings](https://jobs.opennash.com/companies/vertiv-holdings/) / Firmware Engineer Intern (Graduate Level) (Summer 2027) ## Job description Firmware Engineering Intern ### Position Overview We are looking for a graduate-level intern to support the development, simulation, and testing of embedded firmware and control algorithms for Uninterruptible Power Supply (UPS) systems. The ideal candidate is currently pursuing a Master’s or PhD in Electrical Engineering, Computer Engineering, Control Systems, Power Electronics, or a related field. A background in digital signal processing, control systems, power conversion, or model-based development is preferred. ### Responsibilities Support the development and testing of embedded firmware for UPS power conversion systems. Model and simulate power converters and control systems using MATLAB and Simulink. Assist with the implementation of digital control algorithms on DSPs or microcontrollers. Support Model-in-the-Loop, Software-in-the-Loop, and Hardware-in-the-Loop testing activities. Develop and execute test cases to evaluate control performance, firmware behavior, and fault conditions. Compare simulation results with embedded software and hardware test results. Support laboratory testing, debugging, and analysis of power electronic hardware. Work with power conversion stages such as PFC converters, DC/DC converters, and inverters. Document simulation results, test data, and technical findings. Collaborate with firmware, hardware, controls, and test engineers. ### Basic Qualifications Currently pursuing a Master’s or PhD in Electrical Engineering, Computer Engineering, or a related field. Coursework, research, or project experience in control systems, DSP, embedded systems, or power electronics. Experience with MATLAB or Simulink. Basic programming experience in C or C++. Basic understanding of feedback control and power conversion concepts. Strong analytical and problem-solving skills. ### Preferred Qualifications Familiarity with Model-in-the-Loop, Software-in-the-Loop, or Hardware-in-the-Loop validation. Experience creating simulation models, test cases, or automated test scripts. Familiarity with DSPs or embedded microcontrollers. Exposure to PFC, DC/DC converter, or inverter topologies. Experience working with oscilloscopes and laboratory equipment. Knowledge of PWM, digital control loops, or real-time embedded systems. Experience with Python, Git, or automated testing is a plus. #LI-RB ## At a glance - Posted by the employer: Aug 26, 2026 - First seen by OpenNash: Oct 10, 2026 - Last checked: Oct 18, 2026 - Listed for: 53 days - Location: Delaware, OH, United States[Apply on Vertiv Holdings’s careers site →](https://egup.fa.us2.oraclecloud.com/hcmUI/CandidateExperience/en/sites/CX/job/20278957) ## More jobs at Vertiv Holdings ### [Software Engineering Intern (Summer 2027)](https://jobs.opennash.com/companies/vertiv-holdings/jobs/740fa3dad4f4653e3ce8/) Delaware, OH, United States ### [Software Engineering Test Intern (Summer 2027)](https://jobs.opennash.com/companies/vertiv-holdings/jobs/cbfa099bffd67dfdd9c8/) Delaware, OH, United States ### [Application Engineer - AC Power, GSA](https://jobs.opennash.com/companies/vertiv-holdings/jobs/dbe02aa5498a634d0a36/) Delaware, OH, United States ### [Associate Mechanical Engineer - Energy Storage](https://jobs.opennash.com/companies/vertiv-holdings/jobs/0176cbc58f0a1c06f64a/) Delaware, OH, United States ### [BFD Assembly (General Operator)](https://jobs.opennash.com/companies/vertiv-holdings/jobs/2fce41c6e1939974015c/) Delaware, OH, United States ## Similar jobs at other companies ### [Finance Intern – Graduate Internship – Summer 2027](https://jobs.opennash.com/companies/lowes/jobs/e942eacc3edee4af1118/) Lowe's · Mooresville, NC ### [Always On Subsystem Power Management Firmware Engineer to Always On Subsystem Power Management Firmware Engineer](https://jobs.opennash.com/companies/qualcomm/jobs/2fcf5bd8b28c581f4c62/) Qualcomm · San Diego, California, United States of America ### [Firmware Engineer Sr - E3](https://jobs.opennash.com/companies/lockheed-martin/jobs/cbc15a01fa3dc7071bce/) Lockheed Martin · Louisville, CO ### [Staff Software/ Firmware Engineer](https://jobs.opennash.com/companies/infineon-technologies/jobs/86f7b2619030cb48cc2b/) Infineon Technologies · San Jose, CA ### [FPGA Firmware Engineer / FPGA Design Engineer](https://jobs.opennash.com/companies/qualcomm/jobs/44db9bb8d5725623875a/) Qualcomm · San Diego, California, United States of America OpenNash lists jobs from employers’ own careers sites and does not handle applications. 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