Test Engineering Manager- Speed Cable Products

Test Engineering Manager‑High Speed Cable Products

Join to apply for the Test Engineering Manager‑High Speed Cable Products role at Amphenol Communications Solutions
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Location:

Nashua, New Hampshire – Engineering – Posted 1/6/2026.

Wage:
Depends on Experience.

Amphenol Communications Solutions (ACS), a division of Amphenol Corporation, is a world leader in interconnect solutions for Communications, Mobile, RF, Optics, and Commercial electronics markets. ACS has an expansive global presence in research and development, manufacturing, and sales, designing and manufacturing a wide range of innovative connectors and cable assemblies for diverse applications.

Test Engineering Manager – High-Speed Cable Products.

Nashua, NH.

The Test Engineering Manager – High Speed Cable Products will lead and scale our Signal Integrity (SI) and Optical Test Labs supporting high speed electrical and optical interconnect products. This role owns test strategy, execution, lab operations, and people leadership across electrical and optical validation for 112G / 224G PAM4 Ethernet and PCIe Gen6/Gen7 applications. This position requires the ability to personally engage in complex measurements, interpret data, and mentor engineers through challenging SI, PI, and system-level tests.

• Technical Leadership in High-Speed Testing
  • Act as the technical escalation point for complex electrical, optical, and system-level test issues.
  • Define test architecture and measurement methodology for:
    • 112G / 224G cables
    • PCIe Gen6 / Gen7 cables
    • AEC, AOC, ACC, optical transceiver, and passive copper products
  • Provide technical judgment on what to measure, how to measure it, and how to interpret results.
• SI & Electrical Test Oversight (Hands‑On)
  • Personally guide and review testing using VNA (S-parameters, de-embedding, fixture characterization), TDR/TDT (impedance, discontinuities, reflections), and BERTs and high-speed oscilloscopes (eyes, jitter, stress patterns).
  • Establish best practices for calibration, de-embedding, correlation, and uncertainty analysis.
  • Ensure compliance and margining against IEEE, PCI-SIG, and customer requirements.
• Optical & System-Level Test Leadership
  • Provide technical direction for optical validation.
  • Oversee system-level testing across temperature, voltage, and stress conditions using thermal ovens and environmental chambers.
  • Drive cross-domain debug spanning SI, optics, power, firmware, and mechanical effects.
• Test Strategy, Process & Quality
  • Own test plans, coverage, and execution from engineering validation through customer qualification.
  • Drive automation and data integrity, enabling scalable, repeatable testing.
  • Review and approve technical test reports and customer-facing data.
• People & Lab Leadership
  • Lead, mentor, and technically develop test engineers and lab technicians.
  • Set expectations for data quality and engineering judgment.
  • Manage lab infrastructure, equipment roadmaps, and capital planning.
• Cross-Functional & Customer Engagement
  • Partner with design, SI/PI, optics, firmware, mechanical, and manufacturing teams to influence product architecture.
  • Represent test engineering in design reviews, failure analysis, and customer debug sessions.
  • Clearly communicate technical risk, margin, and trade-offs to engineering leadership.

• BS/MS in Electrical Engineering, Optical Engineering, Physics, or related field.
• 10+ years in high-speed interconnect, SI, optics, or system test engineering.

• VNA, TDR/TDT, BERTs, high-speed oscilloscopes.
• Optical test equipment and system-level setups.

• 112G / 224G PAM4 signaling.
• Ethernet and PCIe Gen5/6/7 architectures.

• Experience with Active Electrical Cables (AEC) and Active Optical Cables (AOC).
• Familiarity with CMIS, link training, FEC behavior, and margining.
• Experience supporting hyperscaler or Tier-1 customer qualification.
• Strong scripting/automation skills (Python, MATLAB, LabVIEW).

Amphenol Corporation is proud of our reputation as an excellent employer. Our focus is to provide the highest level of support and responsiveness to both our employees and our customers, the world's largest technology companies. Amphenol Corporation offers the opportunity for career growth within a global organization. We believe that every employee, regardless of his or her position, has the ability to positively impact the business.

Amphenol is an “Equal Opportunity Employer” - Minority/Female/Disabled/Veteran/Sexual Orientation/Gender Identity/National Origin.

For additional company information please visit our website at

• Mid-Senior level

• Full-time

• Quality Assurance

• Appliances, Electrical, and Electronics Manufacturing

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