Axcelis Technologies - Beverly, MA

posted 3 months ago

Full-time - Mid Level
Beverly, MA
11-50 employees
Machinery Manufacturing

About the position

Axcelis Technologies is seeking a creative and self-motivated software engineer to join our team in developing innovative instrumentation and machine control software for our Ion Implanters, which are critical in the semiconductor manufacturing process. The software engineer will be responsible for creating production-quality real-time machine control applications that encompass various functionalities, including facilities monitoring, gas controls, vacuum control, and ion beam generation and tuning. This role requires a deep understanding of complex, distributed software systems, as the software will interface with both internal and external customers to gather requirements and ensure that the software meets the needs of the end-users. The software engineer will follow a defined software development cycle, which includes project scoping, requirements generation, design, review, implementation, and unit/integration testing. Collaboration is key in this role, as the engineer will work closely with product teams, mechanical, electrical, and system engineers to define software features and ensure that the software integrates seamlessly with the hardware components. Additionally, the engineer will provide software support for internal R&D prototype development and testing, investigate and resolve field-reported issues, and collaborate with the Software Quality Group to conduct testing on both Implanter hardware and product simulators. The ideal candidate will have strong programming skills in C/C++ and experience in developing real-time multi-tasked control systems using a Real-Time Operating System (RTOS) such as Windriver VxWorks. A solid understanding of electro-mechanical hardware components, high-speed real-time data acquisition, and control theory is essential. The engineer will also be expected to develop major and minor enhancements, bug fixes, and maintain the software code's integrity while working both independently and as part of cross-functional teams.

Responsibilities

  • Develop production quality real-time machine control SW applications
  • Develop software solutions in C programming language
  • Follow defined process for SW development cycle including project scoping, requirements generation, design, review, implementation and unit/integration testing
  • Interface with internal/external customers for requirement generation
  • Interface with Product Teams, mechanical, electrical, system and other software engineers for requirements
  • Work closely with Product Team including software & hardware engineers, process engineers, scientists and marketing to develop requirements and design definition for software features
  • Provide SW Support for internal R&D prototype development and test
  • Work with Product Support to investigate and resolve field reported issues on released products
  • Work with Software Quality Group to test on both Implanter Hardware and on Product simulator
  • Develop major and minor enhancements as well as bug fixes for new product development
  • Work closely with other software engineers on design collaboration to meet requirements of new features while ensuring the maintainability of the software code
  • Develop applications primarily in C/C++
  • Work both individually and as a member of cross functional teams

Requirements

  • Experience developing controls for complex electro-mechanical hardware components with distributed IO systems, multi-tiered/multi-platform control architecture
  • Strong C/C++ programming skills
  • Experience developing real-time multi-tasked control using a Real Time Operating System (RTOS) such as Windriver VxWorks OS
  • Experience in area of real-time machine control and instrumentation device interfaces (sensors, actuators, motors, encoders, IO systems)
  • Solid experience with high speed real-time data acquisition, manipulation and transfer
  • Solid mathematical skills and basic understanding of control theory as applied to motion and other physical systems
  • Practical experience implementing single and multivariate closed loop control for various types of physical systems
  • Experience with implementation and application of signal processing methods such as peak detection, noise filtering, and linear/non-linear control loop compensation for response optimization
  • Experience with embedded systems development
  • Understanding of implications of HW/SW partitioning as related to system performance and reliability
  • A team-player attitude and strong written and verbal communication skills
  • Ability to work in Clean Room environment

Nice-to-haves

  • Experience with Python and Matlab
  • Systems experience in Ion beam generation and control
  • Systems experience in Plasma physics
  • Vacuum system hardware and control; pumps, gauges, valves
  • RF and microwave generators
  • MKS Macro node (or other) Modbus controllers
  • Ethernet TCP/IP and RS-232 communication interfaces
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