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