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As a Senior Coherent Optical Systems Engineer at Infinera, you will work with export-controlled information and technologies while being responsible for the design and development of optical systems and solutions. You will need to ensure compliance with U.S. export control laws and regulations.

The Analog/Mixed-Signal Circuit Design Engineer will lead the design efforts of high-speed low-noise clocking circuitry, including fractional-N phase locked loops and clock distribution networks. Responsibilities include designing and verifying PLLs, modeling and simulating noise performance, and collaborating with team members for system implementation.

The Optical Engineer will design and develop next-generation transceivers, collaborate on optical line card development, serve as a technical leader, and perform design validation tests to ensure module function and system performance.

Responsible for intercompany accounting activities including journal entries, reconciliations, compliance with GAAP, audits, and automation processes. Prepare consolidated AR/AP reports and perform intercompany settlements while collaborating with finance teams and maintaining documentation.

The Software QA Engineer 2 is responsible for developing and executing functional test strategies and plans for Optical Muxponder/Switchponder/DWDM applications. They will verify optical line systems, test various protocols, and collaborate with product management to translate requirements into detailed test plans. The role also involves writing automated tests, setting up complex test topologies, and ensuring high-quality product delivery through cross-functional coordination and troubleshooting.

The Sr SW QA Engineer is responsible for developing test strategies and plans, automating tests for Optical Muxponder/Switchponder applications, and testing various protocols and interfaces. They collaborate with Agile teams to ensure thorough testing, optimize configurations, and deliver high-quality products, while participating in the system development lifecycle and troubleshooting issues.

The Principal Engineer, AMS Verification will design and verify complex DSP for communication systems, focusing on modeling and optimizing analog/mixed-signal IPs. The role includes performing functional verification, timing analysis, and collaborating with digital verification teams on system-level performance.