Engineer I, Software - New Grad

We are seeking a Software Engineer I to join the HMS Solutions Engineering Integration & Testing team. You will help build and maintain software that tests external system interfaces, runs realistic message exchanges, and turns test results into useful engineering information. This is a hands-on role for a new graduate or early-career engineer interested in software development, integration, automated testing, and autonomous systems. You will work with experienced software and systems engineers to build Python tools, interact with complex software systems, and improve system-level testing. What you’ll do

• Develop and maintain Python software used to set up tests, exercise system interfaces, check messages, and create reports.
• Create automated tests that simulate external systems and evaluate a system under test.
• Use interface documents and message schemas to create test inputs and expected results.
• Investigate failures using logs, messages, configuration files, network traffic, and test results.
• Contribute to parsers, validation tools, command-line tools, and reporting workflows.
• Help maintain reliable Linux and container-based development and test environments.
• Write tests, take part in code reviews, and create clear setup and troubleshooting documentation.
• Work with software, systems, autonomy, and integration engineers to understand behavior and resolve defects.

• Currently pursuing a Bachelor’s, Master’s, or PhD in Computer Science, Robotics, Electrical Engineering, Aerospace Engineering, or a related field, graduating between December 2026 and August 2027.
• Foundational Python experience from coursework, internships, research, personal projects, or professional work.
• Understanding of basic software practices, including debugging, source control, code review, and automated testing.
• Familiarity with Linux and command-line tools.
• Familiarity with structured data formats such as XML, JSON, or YAML.
• Ability to read technical documents, solve problems, and explain your work clearly.
• Strong attention to detail and a willingness to learn in a team environment.
• Ability to obtain and maintain an active U.S. Secret security clearance, * Project, internship, or research experience in software testing, systems integration, robotics, autonomous systems, or simulation.
• Experience with Python test tools such as pytest or unittest.
• Familiarity with C++ or with testing systems written in more than one language.
• Exposure to XML schemas, interface control documents, or message-based systems.
• Experience with Git, continuous integration, or container tools such as Docker or Podman.
• Familiarity with networking, publish-subscribe messaging, message brokers, or distributed systems.

$74,560 - $111,840 a year Your actual level and base salary will be determined on a case-by-case basis and may vary based on the following considerations: job-related knowledge and skills, education, and experience. Full-time regular employee offer package: Pay within range listed + Bonus + Benefits + Equity Temporary employee offer package: Pay within range listed above + temporary benefits package (applicable after 60 days of employment) Salary compensation is influenced by a wide array of factors including but not limited to skill set, level of experience, licenses and certifications, and specific work location. All offers are contingent on a cleared background and possible reference check. Military fellows and part-time employees are not eligible for benefits. Please speak to your talent acquisition representative for more information.