Reliability Engineering Manager

Semtech•Alhambra, CA

20h•Onsite

About The Position

We are seeking a hands‑on Reliability Engineering leader to establish, own, and execute reliability engineering for an InP‑based III‑V photonic semiconductor manufacturing operation producing optical amplifiers, laser diodes, and related photonic devices. This role serves as the single source of truth for product performance, reliability, and wear‑out behavior across new product introduction, qualification, and high‑volume manufacturing. The position requires deep, practical expertise in compound III-V, particularly InP/InGaAsP material systems, degradation physics, accelerated life testing, and Telcordia GR‑468 qualification, combined with strong technical leadership in a fab and assembly/test environment. The role may be filled at the Manager or Sr Manager level, depending on experience and demonstrated scope. Regardless of level, this is expected to be a hands‑on, player‑coach role, performing substantial technical work directly. This is not a staffed organization today, and any team growth will be incremental and driven by business needs.

Requirements

Bachelor’s degree in physics, Materials Science, or related field required
10+ years of reliability experience in III‑V compound semiconductor photonic devices
Direct, hands‑on experience with Telcordia GR‑468 qualification planning, execution, analysis, and reporting
Deep expertise in compound III/V semiconductor material systems (particularly InP/InGaAsP/InGaAs/AlGaInP), epitaxial growth defects, and reliability impact
Strong understanding of degradation physics and wear‑out mechanisms for lasers and optical amplifiers
Hands‑on or advanced working knowledge of FA techniques: SEM / EDS, FIB cross‑sectioning, EBIC, PEM, OBIC / OBIRCH, Electroluminescence mapping
Proficiency in reliability statistics: Weibull and lognormal modeling, Degradation modeling, SPC and control charting, DoE
Experience with JMP, Minitab, Python, R, and advanced data analysis using machine learning and AI tools
Strong analytical and structured problem-solving mindset
High level of objectivity and data-driven decision making
Ability to challenge assumptions constructively
Effective communicator across technical and operational teams
Comfortable operating in a fast-scaling environment

Nice To Haves

MS or PhD strongly preferred, particularly in compound semiconductor physics and devices
Cleanroom semiconductor fab experience
Experience with environmental and mechanical reliability testing: Thermal cycling, HAST / THB, Mechanical shock and vibration
Experience with optical device characterization: LIV curves, Spectral / wavelength stability, Near‑field / far‑field analysis, Parametric drift during aging
ESD / EOS expertise for photonic devices
Fiber‑coupled device testing under stress conditions
Industry visibility preferred (publications, conferences, standards committees)

Responsibilities

Establish and lead the Reliability Engineering function for SPP
Own reliability requirements, targets, and performance for all InP‑based photonic products
Serve as the authoritative owner of reliability data, conclusions, and risk assessments
Define and maintain reliability specifications, qualification targets, MTFF / FIT goals, and end‑of‑life criteria, define and execute in-process testing and screening
Set technical direction and personally review or execute critical analyses and conclusions
Hands‑on planning, execution, analysis, and reporting of accelerated life tests (HTOL, aging, step‑stress, etc.) per Telcordia GR‑468
Lead Telcordia qualification programs from initial strategy through customer acceptance
Perform or directly oversee degradation modeling and life‑test statistics
Ensure technical rigor and defensibility of all qualification conclusions
Lead deep understanding of degradation physics specific to III‑V (InP) compound semiconductor photonic devices
Identify, model, and mitigate dominant wear‑out mechanisms in lasers and optical amplifiers
Correlate reliability behavior to material properties, epitaxial growth conditions, device design, and process variation
Translate physics‑based insight into concrete design, process, and screening actions
Lead hands‑on yield and reliability improvement initiatives using structured methodologies: Defect Pareto analysis, Wafer mapping and spatial correlation, Inline parametric data correlation across epitaxy, wafer fab, chip fabrication, and CoC assembly
Perform or directly guide detailed failure analysis and root cause investigations
Own 8D corrective actions for reliability issues, ensuring durable and verified closure
Partner with Operations, R&D, and Corporate FA to drive prevention, not just containment
Act as the primary reliability technical interface for customers
Support customer qualification activities and audits
Build, present, and defend reliability and Telcordia qualification data packages
Own and deliver PPAP / PFMEA‑type outputs tied to reliability and qualification expectations
Provide credible, data‑driven responses to customer reliability concerns
Develop dashboards and structured reporting for: Reliability performance and trends, Yield loss mechanisms, Life‑test and degradation behavior
Communicate clear technical recommendations to executive leadership
Influence decisions through data, modeling, and engineering judgment
Align local reliability practices with Corporate Quality Systems
Interface with Corporate Failure Analysis teams on escalated or complex issues
Ensure consistency between SPP practices and corporate quality frameworks
Support internal, external, and customer audits
Act as the primary SPP reliability representative in corporate initiatives