Failure Analysis Engineer

Allegro MicroSystems•Manchester, NH

19h•Onsite

About The Position

The Failure Analysis Engineer position is a highly hands-on role dedicated to performing in-depth analysis of semiconductor integrated circuits (ICs) failures. This position is primarily based in the Failure Analysis lab, with the majority of the work involving direct lab activity. The role focuses on identifying root causes for yield excursions, new technology development issues, and reliability failures. The successful candidate will utilize precision electrical characterization tools and physical analysis techniques to determine failure mechanism and assist in root cause analysis.

Requirements

Bachelor's or Master’s degree in Electrical Engineering or Computer Engineering is required.
Understanding of semiconductor device physics, IC fabrication processes, and packaging technologies.
Excellent problem-solving skills and a methodical approach to root cause analysis.
Ability to interpret complex electrical schematics and layouts.
Strong written and verbal communication skills, with the ability to present technical information effectively.
Ability to work independently and as part of a team in a fast-paced environment.

Nice To Haves

Familiarity with statistical analysis tools and methodologies for data interpretation.
Experience with programming or scripting for automation of analysis tasks.
Knowledge of reliability testing standards (e.g., AEC-Q100, JEDEC) and failure analysis techniques and equipment is a plus.
Experience with Allegro's specific product lines (e.g., magnetic sensors, power management ICs, motor drivers) is a plus.

Responsibilities

Perform extensive manual probing and electrical fault isolation on wafers and packaged parts.
Utilize Source Measure Units (SMUs), oscilloscopes, and curve tracers to characterize electrical signatures and pinpoint anomalies.
Perform targeted physical deconstruction, including mechanical polishing/grinding for cross-sections and the use of wet chemical etching and decapsulation to correlate electrical findings with physical defects.
Advance FA techniques: Utilize advanced failure analysis techniques such as optical microscopy, SEM/EDX, FIB, OBIRCH, PEM and IR microscopy.
Conduct in-depth analysis on wafer-level issues to identify process-related yield issues.
Work closely with the technology development team to analyze failures in next-generation silicon processes.
Analyze devices that have failed during stress testing (REL) to understand degradation mechanisms and long-term stability.
Document findings in detailed technical reports and collaborate with Process, Design, and Yield Enhancement (DYE) teams to drive corrective actions.

Benefits

Allegro is committed to providing a harassment-free environment of mutual respect to fuel innovation through inclusive thought collaboration.
Allegro is an Equal Opportunity Employer and does not discriminate on the basis of race, religion, color, sex, gender identity, sexual orientation, age, physical or mental disability, national origin, veteran status, parental status, or any other basis covered by appropriate law.
Allegro makes hiring decisions based solely on qualifications, merit, and business needs at the time.
Eligible applicants must reside in a state where Allegro currently has an office location: This includes New Hampshire, Massachusetts, Texas, and Michigan.
Allegro MicroSystems (NASDAQ: ALGM) is a global leader in sensing and power semiconductor solutions, committed to driving e-mobility, clean energy, automation, and robotics forward.
Through Real Innovation, we're developing intelligent technologies that move the world toward a safer, more sustainable, and autonomous future.
Our acquisition of Crocus Technology further strengthens our leadership in magnetic sensing, bringing cutting-edge TMR technology to our world-class portfolio.
At Allegro, your work creates Real Impact.
Our advanced magnetic position and current sensors, power management ICs, brushless motor drivers, and LED lighting drivers are at the heart of critical systems worldwide.
From extending the range of electric vehicles and enabling smarter factories to powering efficient data centers and enhancing autonomous driving, our solutions touch lives every day.
If you're driving a car, using cloud services, or receiving a package, you're interacting with Allegro's technology in action.
We believe in Real Connection.
With a diverse team of over 4,400 employees across 17 countries and headquartered in Manchester, NH (USA), Allegro fosters a truly global and collaborative environment.
Our engineering, manufacturing, and support teams worldwide are united by a shared mission, working together with trust, respect, and purpose.
We encourage you to think differently, take informed risks, and build what's next.
Our dedication to pioneering solutions is reflected in our extensive portfolio of over 1,400 worldwide patents.
Allegro is not just building technology; we're building careers where your contributions matter, your growth is valued, and you can make a lasting difference.
Our unwavering commitment to excellence is underscored by our IATF16949:2016 and ISO14001:2015 certifications and the quality awards we've received globally.
Join us and help shape the future – where your innovation, impact, and connection will drive what's next!