Senior Staff Software Engineer

Description Credo • San Jose, CA

5d

About The Position

Credo is seeking a Senior Staff Software Engineer to lead the development of scalable software systems for automated validation of 800G and 1.6T OSFP and QSFP-DD optical modules. You’ll architect lab automation frameworks, integrate advanced optical and electrical test equipment, and define the next-generation validation infrastructure that enables rapid deployment of Credo’s high-speed data center interconnect products.

Requirements

• B.S. or M.S. in Electrical Engineering, Computer Engineering, Computer Science, or Photonics.
• 8+ years of experience in test automation, instrumentation, or optical systems.
• Strong proficiency in Python and/or C++.
• Hands-on experience with SCPI, PyVISA, and Linux.
• Hands-on experience with DCAs, VNAs, optical switches, and VOAs.
• Working knowledge of PAM4, signal integrity, and optical link budgets.
• Experience with QSFP-DD and OSFP modules at 400G, 800G, and 1.6T.

Nice To Haves

• Experience automating Arista EOS, SONiC, or Cumulus Linux.
• Familiarity with IEEE 802.3 and OIF specifications.
• Experience with high-volume validation or manufacturing test systems.

Responsibilities

• Lead the development of scalable software systems for automated validation of 800G and 1.6T OSFP and QSFP-DD optical modules.
• Architect lab automation frameworks.
• Integrate advanced optical and electrical test equipment.
• Define the next-generation validation infrastructure that enables rapid deployment of Credo’s high-speed data center interconnect products.

Benefits

• Discretionary bonus
• Equity
• Full range of medical and other benefits

What This Job Offers

• Job Type: Full-time
• Career Level: Senior