Cisco

Hardware Engineer (Transceiver Module Group)

Cisco$135K — $193K *
Telecommunications & Hardware
Less than 5 years of experience
Job Overview by Ladders

Qualifications

  • Bachelor's or Master's degree in Electrical/Computer Engineering or related field
  • 5+ years of relevant work experience or 3+ years with a Master's degree
  • Proficient with electrical/optical test equipment like attenuators and oscilloscopes
  • Skilled in automation environments, including Unix/Linux and Python
  • Knowledge of digital logic, EEPROM, and I2C interfaces

Responsibilities

  • Develop and execute test strategies for optical module transceivers.
  • Perform root cause analysis and address technical issues in hardware-software interactions.
  • Design and maintain automation tools and scripts to improve test efficiency.
  • Operate lab equipment for electrical and optical testing.
  • Characterize low-speed IO and electrical timing using relevant technologies.
  • Collaborate with engineering teams to ensure quality product designs.
  • Prepare test reports and present technical data to stakeholders.

Benefits

  • Comprehensive healthcare plans including medical, dental, and vision coverage.
  • 401(k) retirement plan with company match.
  • Paid time off and company holidays for work-life balance.
  • Professional development opportunities and continuing education support.
  • Flexible work schedule options for better personal/work arrangements.
Full Job Description
The application window is expected to close on: 07/23/2026
Job posting may be removed earlier if the position is filled or if a sufficient number of applications are received.

This is an onsite position and the employee will be required to work out of San Jose, CA location.

Your Impact

Our team is a center of excellence in several areas such as optical and electrical high-speed characterization, definition and management of interactions between optics and systems.
  • Develop and implement comprehensive test and configuration strategies for new optical module transceiver products to ensure robust performance.
  • Investigate complex technical issues by performing root cause analysis and implementing corrective actions for hardware-software interactions at the system level.
  • Build and maintain automation tools and scripts (e.g., Python, LabVIEW, etc.) and leverage AI methodologies to enhance test efficiency and accelerate data analysis.
  • Conduct lab operations using electrical and optical test equipment, including optical attenuators, switches, I2C analyzers, digital multi-meters, traffic generators, and oscilloscopes.
  • Characterize module low-speed IO and electrical timing using knowledge of EEPROM programming, digital logic, and the Common Management Interface Specification (CMIS).
  • Partner with multi-functional engineering teams and external suppliers to ensure high-quality product designs that meet industry standards and perform reliably across Cisco switches and systems.
  • Author clear test reports and present complex technical data to multi-functional partners to facilitate informed decision-making.

Minimum Qualifications:
  • Bachelor's degree in Electrical Engineering, Computer Engineering, or relevant field with 5+ years of relevant work experience or Master's degree in Electrical or Computer Engineering with 3+ years of relevant experience.
  • Experience with electrical/optical test and measurement equipment. Such as optical attenuators, switches, I2C analyzers, digital multi-meters, traffic generators, or oscilloscopes.
  • Experience in automation environments (e.g., Unix/Linux, Python).
  • Experience of digital logic, EEPROM, and I2C interfaces.

Preferred Qualifications
  • Demonstrated familiarity with optical transceiver industry standards (SFF, IEEE) and MSA (Multi-Source Agreement) specifications.
  • Strong understanding of CMIS (Common Management Interface Specification) standards.
  • Experience with basic networking, including Cisco IOS/NXOS or CCNA certification.
  • Demonstrated interest or experience in applying AI tools to enhance test automation and hardware validation processes.

About Cisco

Cisco Careers

Join the vibrant team at Cisco, a global leader in networking and cybersecurity solutions, where innovation and leadership thrive. Cisco offers a plethora of job opportunities that cater to a range of skills and experiences, making it an ideal place for both seasoned professionals and those seeking an internship to jumpstart their career. Work You’ll Do At Cisco, you’ll be part of a culture that values diversity, leadership, and professional growth. Engage in work that matters with a team that combines technology, creativity, and the power of human connection to redefine networking. Cisco’s commitment to innovation isn’t just about technology, but also about transforming the way we work and collaborate. Cisco’s employment philosophy supports career advancement and nurtures a leadership pipeline that is equipped with diversity training and opportunities for growth. Whether you’re applying your skills to drive our latest innovations or using our vast networking capabilities to solve complex problems, at Cisco, every role is impactful. Join Our Dynamic Team Explore job opportunities in areas ranging from engineering to marketing, sales to cybersecurity. Cisco is hiring individuals who are passionate, curious, and ready to drive change. Positions at Cisco offer competitive benefits, a supportive culture, and the chance to work with cutting-edge technology. Internship Programs Kickstart your career with a Cisco internship. Gain invaluable industry experience, enhance your resume, and build professional networks that last a lifetime. Our internships provide hands-on experience and the chance to work on projects that matter. Leadership and Development Cisco is committed to fostering leadership skills and providing employees with the training needed to succeed. Our leadership programs help you develop new skills, manage teams effectively, and lead with confidence. Cisco’s commitment to professional development ensures that your career path is as dynamic as our technologies. Benefits and Culture Cisco understands the importance of a balanced life. Our benefits package is designed to ensure that our team members are healthy, happy, and secure. At Cisco, you’ll find a supportive culture that encourages open communication, teamwork, and mutual respect. Stay Connected Join Cisco’s Talent Network Stay informed about new positions that match your skills and interests. At Cisco, we value the curiosity and unique perspectives of our team members. Subscribe to receive personalized job alerts and insider tips directly from our hiring managers. Explore Cisco Jobs Ready to advance your career at Cisco? Search open positions, prepare your resume, and get ready for an interview that could lead to your next big opportunity. At Cisco, we’re not just filling positions—we’re investing in leaders. Keep Up to Date Stay ahead with career tips, insider perspectives, and industry-leading insights you can put to use today—all from the people who work here. READ CAREERS BLOG Job Alert Emails Customize your subscription to receive job alerts, the latest news, and insider tips tailored to your preferences. Discover the exciting and rewarding career opportunities that await you at Cisco.
Learn more about Cisco
Size
79,500 employees
Market Cap
$194.5 billion
Industry
Net Income
$10.1 billion
Founded
2014
5 Year Trend
+1.4%
Revenue
$48 billion
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