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From the employer's careers site First seen 26 Oct 2026

Optics Engineer II (Co-op) - United States

Cisco Maynard, Massachusetts On-site entry internship

Salary

$44,000 - $185,000 per year

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Description

Cisco's Optics team designs groundbreaking optical systems that power the internet and support global connectivity.

You will play a critical role in verifying the performance of coherent transceivers to ensure they meet stringent industry standards across various environments.

In this role, you will:

  • Support design verification testing (DVT) of coherent transceivers.
  • Develop calibration and test procedures for consistent transceiver performance.
  • Create methods, scripts, and software for transmitter/receiver control loops.
  • Monitor performance metrics related to power levels and signal estimation.

Minimum Qualifications

  • Currently enrolled in an undergraduate degree program (Associate's or Bachelor's) with 2 years of work experience; or a Master's degree program with 0 years of work experience.
  • Qualifying education should be in physics, electrical engineering, or a related field.
  • Expected to continue enrollment in degree program following completion of the internship.
  • Previous experience with optical system principles, design verification, or signal estimation in an academic, project, or professional capacity.
  • Proficiency in Python programming, demonstrated by the use of libraries for data analysis or test automation.

Preferred Qualifications

  • Practical usage of lab environments and optical testing equipment such as oscilloscopes or power meters.
  • Foundational knowledge of coherent transceiver architectures or various modulation formats.
  • Familiarity with building software control loops or implementing signal processing concepts.
  • Experience using data analysis toolkits to visualize and report on performance monitoring results.
  • Demonstrated ability to collaborate cross-functionally on technical documentation.

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
  • Paid time away (10 paid holidays, 1 floating holiday, 16 days of paid vacation time per full calendar year, 80 hours of sick time off)

Skills

Required

Nice to have

  • lab environments
  • optical testing equipment
  • coherent transceiver architectures
  • modulation formats
  • software control loops
  • signal processing concepts
  • data analysis toolkits
Apply on Cisco