FIB Engineer

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Marlborough, MA, USA
In-Office
Semiconductor
The Role

The Allegro team is passionate about providing intelligent solutions that move the world toward a safer and more sustainable future. With more than 30 years of experience developing advanced semiconductor technology, innovation with purpose touches every aspect of our business.  From customer engagement and employee recognition to technology advancement and serving the local communities in which we maintain offices, innovation consistently drives our mission and definition of success.

 

As part of our innovation, we recognize that our team members are unique and that our work locations must be adaptable.  At Allegro we flex. Flex@Allegro is our approach to hybrid work that empowers managers and their team members to decide where and when work will be done. Ask what Flex@Allegro can mean for you. 

The Opportunity

You will play a vital role in conducting failure analysis and circuit edit work on semiconductor integrated circuits. Leveraging your expertise with advanced microscopy techniques, including Focused Ion Beam (FIB) and Scanning Electron Microscopes (SEM), you'll contribute directly to the quality and reliability of our products. This position requires a deep understanding of semiconductor physics, materials science, and analytical techniques. This is a 2nd shift position, offering the opportunity to contribute to a dynamic and collaborative team environment.

What You'll Do

  • Perform routine failure analysis and circuit edits on semiconductor integrated circuits using dual-beam Focused Ion Beam microscope and field emission scanning electron microscope (SEM).

  • Prepare samples for and conduct analysis using various microscopy techniques (SEM, FIB-SEM, STEM, TEM).

  • Collaborate with lab engineers and managers to define and implement effective analytical methods.

  • Meet analysis cycle time expectations and deliver high-quality results.

  • Adhere to all health, safety, and environmental procedures and requirements.

  • Actively participate in company-wide continuous improvement initiatives.

  • Serve as a subject matter expert, documenting procedures and training new team members.

  • Maintain FIB/SEM equipment, including software alignment, routine maintenance (flash, plasma clean), and troubleshooting.

  • Manage consumables inventory and ensure timely ordering.

What You Will Need

  • Bachelor's or Master's degree in Materials Science, Electrical Engineering, Physics, or a related field.

  • 3+ years of hands-on experience with FIB-based circuit editing, including experience with various chemistries.

  • Demonstrated expertise in SEM, FIB-SEM cross-section preparation, and imaging.

  • Experience with STEM sample preparation and imaging within a FIB tool.

  • Knowledge of TEM sample preparation using dual-beam FIB.

  • Excellent written and verbal communication skills in English.

DESIRED EXPERIENCE

  • Experience with TEM imaging.

  • Familiarity with FIB/SEM system maintenance and troubleshooting.

Working Hours:

2nd Shift (3:30 PM - 11:30 PM, Monday - Friday)

At Allegro, we are 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, Oregon, and Michigan. Certain positions (such as field sales roles) may be exempt from this requirement.

Allegro MicroSystems Compensation & Benefits Highlights

The following summarizes recurring compensation and benefits themes identified from responses generated by popular LLMs to common candidate questions about Allegro MicroSystems and has not been reviewed or approved by Allegro MicroSystems.

  • Strong & Reliable Incentives Feedback suggests bonuses are generous and a meaningful part of total compensation. Variable pay is viewed as reliably contributing to take-home pay.
  • Healthcare Strength Comprehensive medical, dental, vision, mental health, and fertility support is seen as robust. Day-one eligibility and advocacy services further strengthen access to care.
  • Leave & Time Off Breadth Vacation, sick/personal time, parental and family leave, holidays, and volunteer time off provide ample ways to step away from work. Generous PTO and floating holidays contribute to work-life balance.

Allegro MicroSystems Insights

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The Company
HQ: Manchester, NH
1,959 Employees
Year Founded: 1990

What We Do

At Allegro MicroSystems, we’re passionate about developing intelligent solutions that move the world toward a safer and more sustainable future – while giving our customers a competitive edge. With more than 50 years of experience developing advanced semiconductor technology and application-specific algorithms, Allegro is a global leader in power and sensing solutions for motion control and energy-efficient systems. Through our innovations, we are helping our customers make breakthrough advancements in areas like advanced mobility, green energy, and factory automation. Each year, we ship over one billion units into these applications to support our 10,000+ customers around the globe, including over 50 automotive OEMs. Our diverse team of 3,500+ employees is spread across 13 countries, powering our global engineering, manufacturing, and support and enabling our innovations. That’s why we work hard to create a collaborative, energetic environment that rewards ingenuity and helps our employees make a difference every day.

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