Principal Hardware Engineer

Adtran Networks North America Inc.; Atlanta (GA); Presencial; USD 140.000 - 190.000; Jornada completa

Descripción de la vacante

Adtran seeks a Principal Hardware Engineer to lead the architecture and development of coherent pluggable transceivers and high‑speed optical transport subsystems for metro, core, long-haul, and data center interconnects. You will collaborate across optical, electrical, firmware, FPGA, software, mechanical, manufacturing, and systems engineering teams.

The role emphasizes mentorship, guiding design reviews, and driving production transfers to manufacturing partners while delivering

Formación

• Bachelor's degree in Electrical Engineering, Physics, Optical Engineering, or related field; Master’s preferred.
• 10+ years hardware engineering experience in telecommunications, networking, or optical systems.
• Experience with coherent optical transceivers and DWDM networking products.

Responsabilidades

• Lead hardware architecture and design of coherent pluggable transceivers and optical transport subsystems.
• Drive high-speed digital, RF, mixed-signal, and optical hardware design decisions.
• Mentor engineers and lead design reviews across multiple teams.
• Oversee testing, qualification, and production transfer to manufacturing partners.
• Collaborate across Systems, Software, FPGA, Mechanical, Manufacturing, Quality, and Product teams.

Conocimientos

High-speed hardware design

Coherent optical systems

DWDM transport knowledge

Signal integrity

Mentoring

Educación

Bachelor's degree in Electrical Engineering

Master's degree preferred

Herramientas

Xpedition

HFSS

ADS

HyperLynx

Descripción del empleo

Welcome! Our Growth is Creating Great Opportunities! Our team is expanding, and we want to hire the most talented people we can. Continued success depends on it! Thanks for your interest in working on our team!

Position Summary

ADTRAN is seeking a Principal Hardware Engineer to provide technical leadership in the development of next-generation Optical Transport and Coherent Pluggable solutions for metro, core, long-haul, and data center interconnect applications. This role is responsible for the architecture, design, validation, and production support of advanced optical networking products, including coherent transceivers, DWDM systems, and optical transport platforms. The successful candidate will serve as a subject matter expert and collaborate across optical, electrical, firmware, FPGA, software, mechanical, manufacturing, and systems engineering teams to deliver innovative, high-performance networking solutions.

Key Responsibilities

• Technical Leadership
  Lead the hardware architecture and design of coherent pluggable transceivers and optical transport subsystems.
  Drive technical decisions related to high-speed digital, RF, mixed-signal, and optical hardware design.
  Provide mentorship and technical guidance to engineers across multiple product development teams.
  Serve as the primary technical resource for complex engineering challenges and design reviews.
  Evaluate emerging technologies, components, and architectures to support future product roadmaps.


• Hardware Design & Development
  Develop system architectures, block diagrams, schematics, and detailed hardware specifications.
  Design and validate high-speed circuit boards supporting coherent optical communication systems.
  Lead signal integrity, power integrity, and electromagnetic compatibility analyses.
  Collaborate with PCB layout engineers to optimize designs for performance, manufacturability, reliability, and cost.
  Oversee hardware integration, verification, qualification, and release activities throughout the product lifecycle.
  Support new product introductions and production transfers to manufacturing partners.


• Optical Transport Systems
  Define and evaluate optical subsystem requirements including: coherent pluggable modules, DWDM transport systems, optical amplifiers, ROADM technologies, wavelength-selective switches, laser and photodetector-based subsystems.
  Perform system-level analysis, performance modeling, and design trade studies.
  Work with suppliers to evaluate and qualify optical components and technologies.


• Test & Validation
  Develop test strategies, qualification plans, and validation methodologies.
  Utilize laboratory equipment including: network analyzers, spectrum analyzers, BER testers, oscilloscopes, optical measurement equipment.
  Analyze performance data and lead root-cause investigations.
  Drive corrective actions and continuous product improvements.


• Cross-Functional Collaboration
  Partner with Systems, Software, FPGA, Mechanical, Manufacturing, Quality, and Product Management teams.
  Participate in customer, supplier, and executive technical reviews.
  Support field deployments and resolution of complex customer issues when required.
  Ensure projects meet performance, schedule, reliability, and cost objectives.

Required Qualifications

Education: Bachelor's degree in Electrical Engineering, Physics, Optical Engineering, or a related discipline required. Master's degree preferred. Equivalent combination of education and directly related industry experience will be considered in lieu of an advanced degree.

Experience

10+ years of hardware engineering experience in telecommunications, networking, or optical communications. Significant experience designing high-speed electronic hardware and optical networking systems. Proven experience developing coherent optical transceivers, optical transport platforms, or DWDM networking products. Demonstrated success leading complex product developments from concept through production release.

Technical Skills

Expertise in coherent optical communications and pluggable transceiver technologies. Strong knowledge of DWDM transport systems and optical networking architectures. Experience with high-speed board design, signal integrity, and RF design techniques. Proficiency with schematic capture and simulation tools such as Xpedition, HFSS, ADS, HyperLynx, or equivalent. Strong understanding of S-parameters, impedance matching, high-speed serial interfaces, optical link budgets, mixed-signal design. Experience with laboratory characterization and optical test equipment. Knowledge of manufacturing processes, Design for Manufacturability (DFM), Design for Testability (DFT), and product qualification methodologies.

Leadership Competencies

Strategic thinking and systems-level problem-solving ability. Strong communication, presentation, and stakeholder management skills. Ability to influence technical direction across multiple organizations. Proven coaching and mentoring capabilities. Strong project execution and decision-making skills. Ability to thrive in a fast-paced, collaborative engineering environment.

Preferred Qualifications

Master's or Ph.D. in Electrical Engineering, Optical Engineering, or Physics. Experience with coherent optical systems and pluggable architectures. Experience supporting hyperscale, carrier, or service provider optical networks. Familiarity with automation, scripting, and data analysis tools. Experience collaborating with global engineering and manufacturing teams.

About Adtran

Adtran is a leading global provider of fiber-based networking solutions and SaaS applications, focused on the broadband access market. Our comprehensive portfolio spans from the metro core to the customer premises, enabling network providers to deliver Gigabit broadband to every home and business. Our vision is to enable a fully connected world where the power to communicate is available to everyone, everywhere. At Adtran, we believe in our people. With a diverse and inclusive team spread across the globe, our culture embraces creativity and seeks innovation and quality in everything we do. Built on a foundation of communication, trust, collaboration, and an entrepreneurial spirit enables us to be a global technology leader and a strong customer advocate. Adtran began operations in January 1986. Headquartered in Huntsville, Alabama, Adtran is located in Cummings Research Park - the second-largest research park in the U.S. and fourth-largest in the world. Our mailing address is 901 Explorer Boulevard, Huntsville, Alabama, 35806. Adtran, Inc. is a wholly-owned subsidiary of Adtran Holdings, Inc. (NASDAQ:ADTN and FSE: QH9). Find out more at adtran.com, or follow our story on LinkedIn and Twitter.