Working at Rudolph Technologies | Glassdoor

Rudolph Technologies Overview

Wilmington, MA
501 to 1000 employees
Company - Public (RTEC)
$100 to $500 million (USD) per year
Rudolph Technologies, Inc. is a leader in the design, development, manufacture and support of defect inspection, lithography, process control metrology, and data analysis systems and software used by semiconductor and advanced packaging device manufacturers worldwide. Rudolph ... Read more

Rudolph Technologies – Why Work For Us?


Rudolph Technologies, Inc. is a leader in the design, development, manufacture and support of defect inspection, lithography, process control metrology, and data analysis systems and software used by microelectronic device manufacturers worldwide.

Rudolph delivers comprehensive solutions throughout the fab with its families of proprietary products that provide critical yield-enhancing information, enabling microelectronic device manufacturers to drive down costs and time-to-market of their devices. The company’s expanding portfolio of equipment and software provides comprehensive solutions for front-end wafer processing, final manufacturing and advanced packaging of ICs.

Rudolph is a public company, listed on the NYSE National Market as RTEC. It is headquartered in Flanders, NJ. The company is comprised of four lines of business: The Inspection Business Unit, located in Bloomington, MN; the Metrology Business Unit, located in Budd Lake, NJ; the Lithography Systems Group, located in Wilmington, MA; and the Data Analysis and Review Business Unit, located in Tewksbury, MA. Inspection and metrology products are manufactured at the company’s Bloomington, MN operations center. The lithography systems are manufactured at the Lithography Systems Group operations in MA. In addition, an extensive global network of sales, service and applications offices are located in Europe, Korea, Taiwan, Japan, Singapore and China.

Rudolph has a long history of technology leadership in manufacturing highly accurate quality instruments that use polarized light as a measuring medium.

In 1940, the company, O.C. Rudolph and Sons, Inc., was founded by Otto Curt Rudolph. He imported microscopes and other scientific instrumentation and later designed and manufactured instrumentation for universities and laboratories. In 1970, the company changed its name to Rudolph Research Corporation.

Rudolph introduced the industry’s first production-oriented ellipsometer for thin-transparent film measurements in 1977 and has consistently led the industry through innovative product developments that surpass those of the competition.

In June 1996, Riverside Partners and Liberty Partners made major investments in Rudolph to support its expansion in the semiconductor metrology market. Coincident with the new partnership, Rudolph changed its name from Rudolph Research to Rudolph Technologies to reflect its new strategic focus and plans for metrology in the 21st century. In November 1999, Rudolph became a public company and now is currently trading on the NYSE. 

For opaque film characterization, Rudolph brought the revolutionary PULSE™ Technology to the fab floor. Since its introduction, over 200 systems have been sold to over 35 companies. PULSE has helped all of the top semiconductor manufacturers ramp copper processes quickly and keep production in control twenty-four hours a day, seven days a week.

In July of 2002, Rudolph acquired ISOA, a supplier of inspection and classification systems. A merger with August Technology was completed in February of 2006, and solidified Rudolph’s position as a major player in macro defect detection and analysis.

Rudolph accelerated its efforts to be a more complete supplier of back-end equipment and software with the acquisition of the semiconductor business of Applied Precision, LLC, in December 2007, and the purchase of the Wafer Scanner product line from RVSI Inspection LLC in January 2008. These acquisitions added precision wafer probe card metrology systems, wafer probe process management systems, and 2D/3D macro defect inspection to the companies’ growing portfolio.

In 2009 Rudolph broadened its process control software presence through the acquisition of Adventa Control Technolgoies, which brought tool automation, run-to-run control and fault detection and classification solutions into its portfolio. Rudolph further expanded its process control role in 2010 with an acquisition of the assets related to MKS Instruments' Yield Dynamics software business.

The acquisition of the assets of NanoPhotonics GmbH was completed in June 2012, adding unpatterned wafer and mask blank inspection to its product portfolio.

In December 2012 Rudolph announced its entry into the back-end lithography market with the acquisition of Azores Corp. and the development of a 2x reduction stepper total lithography system.  

In 2013 Rudolph announced the acquisition of selected assets of Tamar Technology, a supplier of 3D metrology technologies that have been integrated into Rudolph’s defect inspection equipment to provide a complete 2D/3D inspection and metrology solution for emerging advanced packaging applications.

Rudolph Technologies Reviews

Star Star Star Star Star
Rating Trends Rating Trends
Recommend to a friend
Approve of CEO
(no image)
Michael Plisinski
2 Ratings
  • "The good and the bad"

    Star Star Star Star Star
    • Work/Life Balance
    • Culture & Values
    • Career Opportunities
    • Comp & Benefits
    • Senior Management
    Current Employee - Anonymous Employee in Wilmington, MA
    Current Employee - Anonymous Employee in Wilmington, MA
    Positive Outlook

    I have been working at Rudolph Technologies full-time


    The company benefits are on par with most. I certainly have no complaints about how I personally been compensated. 401k match, bonus program are a plus.


    The semiconductor industry is a cyclical industry and not for the faint of heart. Investment in new acquisitions and new business ventures could be better.

See All 31 Reviews

Rudolph Technologies Photos

Rudolph Technologies photo of: Working on tools
Rudolph Technologies photo of: Issaquah, Washington facility
Rudolph Technologies photo of: Production area
Rudolph Technologies photo of: Working on tool
Rudolph Technologies photo of: Working on system
See All PhotosSee All

Rudolph Technologies Interviews



Getting an Interview

Getting an Interview





    Senior Software Engineer Interview

    Anonymous Employee in Tianjin, Tianjin (China)
    Accepted Offer
    Positive Experience
    Average Interview


    I applied online. The process took a week. I interviewed at Rudolph Technologies (Tianjin, Tianjin (China)) in October 2015.


    Not many steps 1)Manager Interview, 2)Online/Offline examination, 3)HR review
    The manager is very smart, so, during talk you experience and skill level will be checked
    people in same team will also involved to review and ask some technical questions

    Interview Questions

See All 1 Interviews

Rudolph Technologies Awards & Accolades

Let us know if we're missing any workplace or industry recognition – Add Awards

Work at Rudolph Technologies? Share Your Experiences

Rudolph Technologies
  • Star
  • Star
  • Star
  • Star
  • Star
Click to Rate