Cisco · 14 hours ago
Optical Test Engineer, DVT
Carlsbad, CA
Full-time
Onsite
Senior Level
$134K/yr - $195K/yr
7+ years expCisco Systems is a leading technology company revolutionizing data and infrastructure connectivity. The Optical Test Engineer will collaborate with multidisciplinary teams to develop and execute optical validation tests, ensuring high-speed optical transceiver modules meet design specifications.
Telecom & CommunicationsEnterprise SoftwareHardwareSoftwareCommunications Infrastructure
Responsibilities
Develop and execute optical validation and design verification test (DVT) plans for high-speed optical transceiver modules and co-packaged optics (CPO)
Perform optical characterization of transmitters, receivers, and sub-components under varying operating conditions
Design, implement, and maintain advanced optical test setups, including automation and calibration
Develop and support Python-based test automation for instrument control, data acquisition, and reporting
Analyze optical performance data, identify trends, and drive root-cause investigations for failures or margin issues
Collaborate with silicon photonics, electrical, and packaging teams to correlate test results with design behavior
Support DVT exit reviews, risk assessments, and the transition of products to manufacturing
Document test methodologies, results, and recommendations clearly and effectively
Qualification
Required
Bachelor's degree in Electrical Engineering, Optical Engineering, Physics, or a related field with a minimum of 7 years of relevant experience; or Master's degree with a minimum of 4 years of relevant experience
Demonstrated hands-on experience with optical laboratory equipment (OSA, lasers, switches, amplifiers, oscilloscopes, polarization controllers, reflectometry tools, etc.)
Proficient in Python for test automation, with experience interfacing with lab instruments (SCPI, VISA, Ethernet, USB)
Strong analytical, troubleshooting, and communication skills
Proven ability to work independently and collaboratively in a fast-paced, cross-functional environment
Preferred
Experience with fiber attach units (FAU) and fiber-to-silicon integration
Knowledge of optical assembly materials, fiber connectors, and interface reliability
Familiarity with manufacturing test development, yield analysis, or reliability qualification
Background in co-packaged optics or advanced optical integration approaches
Benefits
Medical, dental and vision insurance
401(k) plan with a Cisco matching contribution
Paid parental leave
Short and long-term disability coverage
Basic life insurance
10 paid holidays per full calendar year
1 floating holiday for non-exempt employees
1 paid day off for employee’s birthday
Paid year-end holiday shutdown
4 paid days off for personal wellness determined by Cisco
16 days of paid vacation time per full calendar year
Flexible vacation time off program
80 hours of sick time off provided on hire date and each January 1st thereafter
Up to 80 hours of unused sick time carried forward from one calendar year to the next
Additional paid time away may be requested to deal with critical or emergency issues for family members
Optional 10 paid days per full calendar year to volunteer
Annual bonuses subject to Cisco’s policies
Company
Cisco
Cisco develops, manufactures, and sells networking hardware, telecommunications equipment, and other technology services and products. It is a sub-organization of Cisco Press.
10001+ employees
H1B Sponsorship
Cisco has a track record of offering H1B sponsorships. Please note that this does not
guarantee sponsorship for this specific role. Below presents additional info for your
reference. (Data Powered by US Department of Labor)
Distribution of Different Job Fields Receiving Sponsorship
Represents job field similar to this job
Trends of Total Sponsorships
2025 (1238)
2024 (1231)
2023 (1273)
2022 (2127)
2021 (1991)
2020 (1173)
Funding
Current Stage
Public CompanyTotal Funding
unknown1990-02-13IPO
Leadership Team
Chuck Robbins
Chair and CEO
Carl Solder
Chief Technology Officer - Cisco System Australia/New Zealand
Recent News
Sherwood News
2026-02-13
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