Software Systems Test Engineer, Rotational Engineering Program

College Graduate – Rotational Engineering Program (REP) - start date July 2027 in Andover, MA

Mercury Systems is seeking a recent college graduate to join our Rotational Engineering Program, a dynamic opportunity to develop cutting–edge technology that supports the American Warfighter. As a Software System Test REP Engineer, you'll join a collaborative Software Test Automation team focused on automating the software and firmware tests for mission-critical aerospace and defense applications. This role offers hands-on experience with hardware, firmware and software products and a holistic view of the system.

In addition to a competitive salary, comprehensive health and wellness benefits, and continuous skill development, you'll join a talented, innovative team where your contributions are recognized and rewarded.

What this program offers:

The Rotational Engineering Program (REP) is designed to develop the next generation of technical and business leaders.

You will gain:

• Hands on technical and leadership development
• Exposure and work assignments across various engineering groups over the two-year program, based on your skills and business needs
• Opportunities to collaborate with senior leaders and executive management
• Challenging assignments that build familiarity with Mercury Systems' practices across the organization
• The opportunity to explore individual interest aligned with company objectives

Job Responsibilities:

• Assist in developing and executing test plans, test cases, and test scripts
• Perform functional, regression, and performance testing on hardware and firmware/software/systems
• Document test results, defects, and anomalies in tracking systems
• Support automation testing efforts and script development
• Leverage AI tools to accelerate test case development and automation
• Collaborate with cross-functional teams including design, development, and qualification
• Analyze test data and prepare reports on findings
• Maintain and calibrate test equipment as needed
• Support continuous improvement initiatives in testing processes

Required Qualifications:

• Bachelor's or master's degree in computer science, computer engineering, electrical engineering, or a related technical field obtained between May 2026 and June 2027
• A minimum GPA of 3.1. You will be asked to submit your transcripts during the review process
• Prior Co-Op or internship experience
• Coursework or project experience in software testing methodologies
• Familiarity with programming languages (Python, C#, Bash, Java, or similar languages)
• Experience with AI development tools (e.g., Claude Code, OpenCode, VScode, or similar)
• Foundational understanding of electronics, embedded systems, and board‑level hardware
• Ability to read and interpret schematics, datasheets, and engineering requirements
• Experience using standard lab equipment (oscilloscopes, multimeters, power supplies, signal generators)

"This position requires you to be able to obtain a government security clearance. Security clearances may only be granted to U.S. citizens.”

Preferred Qualifications:

• Experience with test automation and scripting
• Knowledge of version control systems and software collaboration tools such as GitLab, BitBucket, Jenkins, Docker
• Understanding of product development lifecycles
• Experience with lab equipment (oscilloscopes, multimeters, signal generators)
• Exposure to Agile/Scrum methodologies
• Previous internship or co-op experience in engineering
• Exposure to data analysis or data logging using Excel, SQL, or similar
• Experience presenting technical information to technical and non-technical stakeholders

Mercury Systems is a technology company that makes the world a safer, more secure place. We push processing power to the tactical edge, making the latest commercial technologies profoundly more accessible for today's most challenging aerospace and defense missions. From silicon to system scale, Mercury enables customers to accelerate innovation and turn data into decision superiority. Headquartered in Andover, Massachusetts, Mercury employs more than 2,300 people in 24 locations worldwide. To learn more, visit mrcy.com

We are committed to making Mercury a great place to work, no matter where our employees are located. We offer a casual and enjoyable atmosphere that allows employees to learn and grow. We help and care for one another and work as one to achieve results for us and for our customers. We value communication and transparency, and strive to foster two-way dialogue at all levels of the organization. We are committed to lifelong learning, offering comprehensive skills training and tuition reimbursement. Whether you're just starting out on your career journey or you are an experienced professional, it's important to us that you feel recognized and rewarded for your contributions.

To find out more about Why Mercury?, or visit the Mercury Community or find answers to general questions at Mercury FAQs

Mercury Systems is an equal opportunity employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, age, sex (including pregnancy), sexual orientation, gender identity, national origin, genetic information, creed, citizenship, disability, protected veteran or marital status.

As an equal opportunity employer, Mercury Systems is committed to a diverse workforce. In order to ensure reasonable accommodation for individuals protected by Section 503 of the Rehabilitation Act of 1973, the Vietnam Veterans' Readjustment Act of 1974, and Title I of the Americans with Disabilities Act of 1990, applicants that require accommodation in the job application process may contact the number below for assistance.

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