Full-Time

Optical Hardware Engineering Technical Leader

Acacia

Updated on 9/13/2026

Deadline 10/16/26
Cisco

Cisco

10,001+ employees

Networking hardware, security software, collaboration services

Compensation Overview

$179k - $254.3k/yr

+ Equity grants + Annual bonus

Maynard, MA, USA

Hybrid

At least three days on-site per week in Maynard, Massachusetts.

Bachelor's, Master's, PhD

Category
Hardware Engineering (1)
Required Skills
Python
Software Testing

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Requirements
  • A bachelor's degree with 12 or more years of experience, a master's degree with 8 years of experience, or a PhD with 5 years of related experience.
  • Demonstrated experience with coherent optical communications and digital signal processing optimization.
  • Demonstrated experience with photonics integrated circuits and their controls for coherent optical transmission.
Responsibilities
  • Bring up and optimize each new coherent transceiver design, including the operating conditions of optical and electrical components.
  • Provide guidance and test results for integrated optics, high-speed electronics, and digital signal processing development to maximize performance and minimize size and power consumption of coherent optical transceivers.
  • Conduct design verification testing of coherent transceivers to ensure optical specifications are met across operating conditions such as temperature and power levels.
  • Develop calibration and test procedures to ensure consistent high transceiver performance across temperature, production variation, aging, and power levels.
  • Work with the operations team to bring calibration procedures and production tests into high-volume manufacturing in a fast, reliable, and cost-effective manner.
  • Work with the operations team to maximize product yield through calibration and production test procedures.
  • Debug transceivers during bring-up and volume manufacturing.
Desired Qualifications
  • Experience with test automation, ideally using Python.
  • Hands-on experience with high-speed radio-frequency electronics and analog-to-digital and digital-to-analog converters.

Cisco designs and sells networking hardware, software, and services that help organizations connect, protect, and manage data. Its products include networking gear, security solutions, cloud services, and collaboration tools like Webex to support hybrid work. Cisco differentiates itself with a broad, integrated stack—routing and switching, security, cloud, and collaboration—that works together at scale. Its goal is to help customers securely connect people, devices, and applications, enabling reliable communication and digital transformation across enterprises of all sizes.

Company Size

10,001+

Company Stage

IPO

Headquarters

San Jose, California

Founded

1984

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Simplify Jobs

Simplify's Take

What believers are saying

  • Nvidia and Cisco expanded Secure AI Factory on August 25, 2026, adding Supermicro.
  • Cisco booked $1.3B non-hyperscaler AI orders in FY2026, boosting sovereign and neocloud demand.
  • Cisco’s Q4 FY2026 revenue rose 18% to $17.3B, with networking up 28%.

What critics are saying

  • CISA flagged Cisco vulnerabilities exploited in 2026, forcing urgent patches across federal networks.
  • Cisco cut nearly 4,000 jobs in May 2026, signaling margin pressure and restructuring churn.
  • Repeated 2026 exploited CVEs push buyers toward Arista and Palo Alto by 2027.

What makes Cisco unique

  • Cisco’s August 12, 2026 earnings proved $9.3B FY2026 AI orders and $72.8B guidance.
  • Cisco’s Secure AI Factory with NVIDIA uses Cisco switches, Nexus One, and Spectrum-X.
  • Cisco’s installed base and 29.3% Ethernet switch share keep enterprises locked in.

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Benefits

Paid Vacation

Hybrid Work Options

Flexible Work Hours

Professional Development Budget

Growth & Insights and Company News

Headcount

6 month growth

0%

1 year growth

0%

2 year growth

0%
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