Software Engineer, Rotational Engineering Program

Job Description College Graduate – Rotational Engineering Program (REP) - start date July 2027 in Torrance, CAMercury 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 REP Engineer, you'll join a collaborative engineering team focused on designing, developing, integrating, and testing software and firmware solutions for embedded and enterprise systems.

This role offers hands-on experience across the full development lifecycle in a fast-paced, mission-driven  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 we offer:

The Engineering Rotational Program (ERP) 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:

Design, implement, and test software

Develop and maintain software and firmware test suites to verify system capabilities and requirements

Collaborate with engineering teams to enhance and support project development

Partner with systems engineering, and customer support teams to reproduce, troubleshoot, and resolve customer issues

Support design teams in bring-up and system-level validation of products

Contribute innovative ideas and state of the art thinking to improve business performance

Deliver leading edge, integrated solutions that meet customer needs

Participate in programs, projects, and initiatives aligned with Mercury's culture and strategy

Stay informed on industry trends and ensure Mercury's best practices are met or exceeded

Rotate through multiple technical disciplines to broaden skills and experience

Required Qualifications:

Bachelor's or master's degree in computer engineering or computer science obtained between May 2026 and June 2027A minimum GPA of 3.1 is required. You will be asked to submit your transcripts during the review process

Prior Co-Op or internship experience

Experience with embedded programming on hardware

Experience with C/C++Strong analytical, problem‑solving, and troubleshooting skills

Ability to work effectively both independently and collaboratively

Experience presenting technical information to both technical and non-technical stakeholders Ability to manage multiple priorities in a deadline driven environment

Demonstrated initiative through academic projects, internships, or process improvements

Ability to quickly learn new tools, technologies, or engineering concepts"This position requires you to access information that is subject to U.S. export regulations.  You may only access such information if you are a U.S. citizen, lawful permanent resident of the U.S., protected individual as defined by 8 U.S.C. 1324b(a)(3), or eligible to obtain the required authorizations from the U.S. government.”

Preferred Qualifications:

Experience with lab equipment for data collection and processing

Experience with C# or RUSTExperience with Python Experience working in Linux environments

Job Requirements Why should you join Mercury Systems?

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…