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Agent guide: [/agents.md](https://www.wearedevelopers.com/agents.md). --- # Systems Integration and Test Engineer 3 - **Company:** OSI Systems, Inc. - **Location:** Billerica, MA, United States - **Experience:** Expert - **Salary:** $110,000 - $120,000 - **Contract:** Permanent contract - **Skills:** Information Systems, Firmware, Software Engineering, Software Requirements Analysis, Verification and Validation (Software), Subsystems, System Testing, Systems Integration, Integration Tests, Information Technology - **Published:** November 12, 2026 - **Apply:** https://www.indeed.com/viewjob?jk=797fddce98537f84 ## About the Role * Excellent verbal and written communication skills. * Must be able to communicate effectively at all levels of the organization. * Proven ability to manage and prioritize multiple, diverse projects simultaneously. * Must be detail oriented and can work in a systematic and methodical manner. * Must be flexible, independent, and self-motivated. * Solid understanding of Product development processes. * Solid understanding of Software Product development processes, methodologies, and procedures. * Excellent diagnostic and troubleshooting/problem solving skills for Software/Firmware/Hardware. * Able to prepare, review, execute, and present pertinent documentation (test plans, test results). * Able to work effectively with engineering, manufacturing, and field service peer groups in a dynamic, collaborative and results oriented environment. * Should be confident, enthusiastic, and able to demonstrate initiative., * BS degree in Computer Science, Information Systems, Engineering, an equivalent degree and/or equivalent work experience * 5+ years of related/applicable experience * Ability to work "non-office" environments such as manufacturing floor, demo, and field locations as needed and may require the use of PPE (personal Protection Equipment) * Previous hands-on system and sub-system integration testing experience highly desired * Must be able to complete job responsibilities in consideration of different time zone needs (attending late night/early morning meetings by phone and/or web to meet business needs) ## Description Rapiscan empowers those who safeguard our world with the technologies, services, and expertise needed to detect threats, secure commerce, and protect communities. An industry leader in X-ray inspection, radiation and trace detection, metal detection, and optical inspection solutions, Rapiscan has over 100,000 scanning systems installed around the world to assist customs agencies, border security, aviation authorities, law enforcement, military organizations, and security professionals in combatting terrorism, smuggling, and trade fraud. As a Systems Integration & Test Engineer, you will qualify solutions that address each customer's unique security needs from portable x-ray scanners mounted on experimental robots and drones; mobile systems that enhance security at special events such as the Superbowl; to Cargo Scanning systems at airports, seaports, train tracks, and the borders that help our customers identify and stop threats and illegal contraband. The primary function of this role is to define, execute, and defend "customer ready" for each solution delivery. Responsibilities: * This role shall establish, implement, and verify system level integration and testing requirements for product solutions. * Collaborate with Product Management, Project Management, Engineering, Operations, and Field Service to develop and implement strong systems and sub-systems level integration and test strategies based on project objectives. * Work closely with project managers and team leadership to ensure that all requirements are sufficiently detailed to allow test plans to be created and that work estimates include realistic allowances for testing. * Synthesize customer needs and requirements into system test solutions. * Review, evaluate, and derive requirements for testability. * Develop/analyze/execute test plans and coordinate associated procedures and schedules. * Acknowledge technical, schedule, and cost constraints. * "Own the system, become the customer" at final system testing (Verification and Validation). * Derive the "Systems Integration and Test" Plan based on system requirements. * Facilitate, direct, and ensure the integration testing of subsystems and full system. * Accountable for "customer readiness" of the product solution to be provided. * Participate in troubleshooting and triaging of issues with different teams to drive towards root cause identification and resolution. * Facilitate the resolution of hardware/software interface problems. * Assume key decision making and planning role in IPT meetings throughout the project. * Lead triage meetings as required throughout the project lifecycle, during final system testing. * Regularly report status to team leadership and senior management as required. EMPLOYEE RESPONSIBILITIES and GOALS: * Uphold the company's core values of Integrity, Innovation, Accountability, and Teamwork. * Demonstrate behavior consistent with the Company's Code of Ethics and Conduct. * Understand that it is the responsibility of every employee to report to their manager or a member of senior management any quality problems or defects for corrective actions to be implemented and to avoid recurrence of the problem. * Understanding that duties may be modified or assigned at any time to meet the needs of the business.