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Added 4 mins ago
BB
Manager, Paid Social
Bed Bath & Beyond
Toronto, ON
- Full-time
…paid creative strategy, deciding what we make, why, and how we test it. You’ll also lead our measurement approach, so every dollar we spend is proven to be incremental. We’re looking for…
Added 4 mins ago
P
Test Administrator
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- Part-time
…the world. Pearson VUE provides a full suite of services from test development to data management and delivers exams through the world’s most comprehensive and secure network of test…
Added 17 mins ago
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- Full-time
Optoelectronics Wafer Test Engineering: Job Description
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…with integrated transportation, logistics, and supply chain management solutions that enhance the way they do business. Building and maintaining a fleet takes time, resources, and expertise…
Added 17 mins ago
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TD
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Added 28 mins ago
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Added 28 mins ago
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Financial Analyst II - Medical Affairs
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Added 28 mins ago
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Permanent Hourly Geologist (Junior, Intermediate and Senior)
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- Full-time
…and prospecting projects across Canada. Reporting to senior management, successful candidates will provide office-based, frontline, supervisory, and remote field support for geological…
Added 28 mins ago
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Payroll Administrator
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- Full-time
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Added 28 mins ago
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Director of Marketing Technology
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- Full-time
…leader to strengthen delivery across development, campaign management, platform implementations and platform and data…
Added 35 mins ago
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Simulator Technician
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Utilize maintenance management system to record and track maintenance activities
Added 35 mins ago
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Data Scientist II (6-Month Term, Potential Extension)
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- Full-time
Our Marketing Customer Analytics Office is looking for a Data Scientist II to join the team. This individual will be accountable for establishing the analytical methodologies and developing…
Added 35 mins ago
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Director of Growth
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- $212,000 to $250,000 CAD / year
- Full-time
…markets, build partner and merchant lists, run outreach, launch test experiences and analyze results, so one person can run the experiments that used to need a team. We expect you to be at…
Added 1 hour ago
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Test Automation Engineer
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Utilize Jira for test tracking, defect management, and reporting.
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Added 1 hour ago
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IVR testing
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Toronto, ON
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Added 1 hour ago
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Inpho

Senior Electro-Optical Validation Engineer

Ottawa, ON, Canada
Kanata, ON, Canada

$175,000 to $200,000 CAD / year · Full-time

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Applications open in a new tab.

Job details

Pay: $175,000 to $200,000 CAD / year
Job type: Full-time
Apply by: Apr 21, 2027
Experience: 8+ years of hands-on experience in optical networking or related photonics/opto-electronic engineering roles, including IMDD and PAM4 testing.
Posting language: English
Posted: Oct 23, 2026

Original job description

About Inpho

Inpho is a fast-growing scale-up, focused on developing cutting-edge optoelectronic solutions for next-generation communications, and photonic systems. Our multidisciplinary team is pushing the boundaries of innovation in integrated photonics and semiconductor packaging.

Inpho’s new class of electro-photonic chips is poised to revolutionize and disrupt the optical interconnect market. Utilizing this new class of chips enables existing optical interconnect systems to be built at much lower cost; new architectures to be deployed that provide significantly higher price/performance; and a whole new generation of higher speed interconnect to be built that to date have been impossible.

About the Role

We are seeking a Senior Electro-Optical Validation Engineer to lead characterization and validation of Inpho's next-generation InP-based optical components and photonic chips. This role suits an autonomous problem solver and proactive doer who can own device-level test and characterization from the ground up.

Key Responsibilities

Set up, execute, and analyze time-domain (PAM4 eye quality), frequency-domain (s-parameters), chirp, linewidth, RIN, and spectral measurements.
Own EVT/DVT planning, execution, and technical sign-off, including defining test coverage and acceptance criteria for high-speed InP Modulators, EMLs and photodetectors, and novel next generation electro-optical components, ensuring all performance benchmarks are met.
Bring up TIA evaluation boards and characterize the interaction between transimpedance amplifiers and photodetectors.
Configure and reconfigure electro-optical measurements for EAM, EML, and PD devices across a range of pad configurations and geometries, using state-of-the-art equipment (Keysight, Anritsu, and similar), including high-speed probes, calibration, troubleshooting, temperature stages, and alignment tolerances.
Use Python to build and improve data visualization and analysis tools that make complex performance data easy for the team to interpret: for example, extracting fiber alignment values or C/L/R from S-parameters, and moving confidently between S-, Y-, and Z-parameter representations.
Work closely with both the design and test teams to refine. characterization methods and troubleshoot device-level issues.
Take the lead in defining characterization methodology to ensure repeatable, defensible results - including distinguishing device performance from equipment artifacts, and recognizing when idealized parameters break down in practical measurements.
Take ownership of high-speed test equipment, including configuration, calibration, troubleshooting, and vendor interactions.

Required Qualifications & Skills

Bachelor's or Master's or higher in Electrical Engineering, Engineering Physics, or a related field.
8+ years of hands-on experience in optical networking or related photonics/opto-electronic engineering roles, including IMDD and PAM4 testing.
Hands-on lab experience validating and characterizing InP optical components and transceivers/pluggables.
Proven expertise setting up and debugging high-speed test equipment and Python-based data analysis (Pandas, Plotly, or similar).
Strong problem-solving and data analysis skills, with proficiency in Python, MATLAB, or similar scripting/analysis tools.
Familiarity with semiconductor device operation and physics including laser, modulator and detectors.
Comfortable working independently and as part of a fast-paced engineering team.
High attention to detail, exceptional analytical skills and proven ability to mentor developing engineers.
Strong leadership, cross-functional communication, and technical decision-making ability.
A continuous learner who stays current with the field.

Why Join Inpho?

Be part of a mission-driven startup shaping the future of photonics.
Competitive salary, full health benefits and equity packages, flexible work environment, and career growth opportunities.

Come work with a dynamic, high-talent team to design and commercialize the highest performance opto-electronic chips in the world!

Additional Information

This posting is for an existing vacancy.

The expected compensation range for this position is CAD$175,000 - $200,000 annually. Actual compensation offered for this position will be determined based on a variety of factors, including the candidate’s skills, level, experience, qualifications, and overall fit for the role.

Inpho may use Artificial Intelligence (AI) to support aspects of the recruitment process, including candidate screening and assessment. All final hiring decisions are made by Inpho’s Hiring Team.

Inpho is an equal opportunity employer committed to fostering an inclusive, diverse, and respectful workplace. We provide equal employment opportunities without discrimination based on race, colour, religion, sex, gender identity or expression, sexual orientation, national origin, age, disability, veteran status, or any other characteristic protected by applicable law.

If you require accommodation during the recruitment process, please contact Inpho Human Resources at hr@inpho.io

We thank all candidates for their interest in Inpho. Only those candidates selected for an interview will be contacted.

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More about this job

Responsibilities

Lead characterization and validation of InP-based optical components and photonic chips, including high-speed time- and frequency-domain measurements and EVT/DVT planning and sign-off. Develop Python-based analysis tools, establish repeatable test methods, troubleshoot equipment and device issues, and collaborate with design and test teams.

Requirements

Requires a bachelor's, master's, or higher degree in electrical engineering, engineering physics, or a related field, plus 8 or more years of relevant photonics or optoelectronic experience. Candidates need hands-on InP component and transceiver validation experience, expertise with high-speed test equipment and Python-based analysis, knowledge of semiconductor device physics, and strong analytical, communication, and leadership skills.

Skills

Electro-Optical Validation
InP Photonic Components
PAM4 Testing
IMDD Testing
High-Speed Test Equipment
Optical Component Characterization
Python
Data Analysis
MATLAB
S-Parameters
Optical Modulators
Photodetectors
Transimpedance Amplifiers
Test Planning
Calibration and Troubleshooting
Technical Leadership

Benefits

Health Benefits
Equity
Flexible Work Environment
Career Growth Opportunities

Visa sponsorship

Not detected in the job text

Keywords

InP
Integrated Photonics
Optoelectronics
Electro-Optical Validation
PAM4
IMDD
EVT
DVT
S-Parameters
Y-Parameters
Z-Parameters
Chirp
Linewidth
Relative Intensity Noise
Spectral Measurements
Eye Quality
Optical Modulators
Electro-Absorption Modulators
EMLs
Photodetectors
Transimpedance Amplifiers
Python
Pandas
Plotly
MATLAB
Keysight
Anritsu
High-Speed Probes
Calibration
Temperature Stages

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