> Markdown version of [/jobs/ext/4012456-software-engineer-iii](https://www.wearedevelopers.com/jobs/ext/4012456-software-engineer-iii). Every page supports `.md` or `Accept: text/markdown`. Links point to the HTML versions so they work for humans too. Agent guide: [/agents.md](https://www.wearedevelopers.com/agents.md). --- # Software Engineer III - **Company:** Applied Materials - **Location:** Austin, TX, United States (Remote available) - **Experience:** Expert - **Salary:** $132,000.0 - $181,500.0 - **Contract:** Permanent contract - **Skills:** Microsoft Windows, Adobe InDesign, Agile Methodology, Computer Vision, Microsoft Azure, C Sharp (Programming Language), C++ (Programming Language), Code Review, Computer Engineering, Software Debugging, Ethernet, EtherCAT, Revision Control Systems, Python (Programming Language), Machine Learning, Microsoft Visual Studio, Object-Oriented Software Development, Software Architecture, OPC Unified Architecture, RS-232, Software Engineering, Software Systems, Structured Text, Subversion, Systems Integration, TCP/IP, Visual Systems, Software Verification, Software Troubleshooting, Git, Information Technology, Iec61131-3, Twincat - **Published:** October 29, 2026 - **Apply:** https://amat.wd1.myworkdayjobs.com/External/job/Santa-ClaraCA/Software-Engineer-III_R2624557 ## About the Role Bachelor's degree in: * Computer Engineering * Computer Science * Electrical Engineering * Software Engineering * Mechatronics Engineering * Related Engineering Discipline Experience * 5+ years of software development experience. * Experience developing software in C# or C++. * Experience with object-oriented design and software architecture. * Experience working with source control systems (Git, Azure DevOps, SVN, or equivalent). * Experience troubleshooting complex electromechanical systems. * Strong debugging and problem-solving skills. * Ability to work effectively in a cross-functional engineering environment. Preferred Qualifications One or more of the following: * Semiconductor equipment experience. * Beckhoff TwinCAT development. * EtherCAT industrial networking. * PLC programming and automation systems. * Motion control platforms such as: + Aerotech, * Vision systems integration. * SECS/GEM factory automation. * OPC-UA communications. * Real-time control systems. * Robotics and precision automation. * Laser processing equipment. * Advanced packaging or photonics manufacturing experience. * Agile software development methodologies. Technical Skills Preferred technical experience includes: Languages * C# * C++ * Python * Structured Text (IEC 61131-3) Platforms * Windows * TwinCAT * Visual Studio * Azure DevOps Communications * EtherCAT * Ethernet/IP * OPC-UA * TCP/IP * RS-232 Equipment Domains * Motion Control * Robotics * Precision Positioning * Laser Processing * Machine Vision * Semiconductor Manufacturing Equipment Leadership Expectations * Demonstrates ownership and accountability. * Drives issues to closure with minimal supervision. * Effectively communicates technical information across engineering disciplines. * Mentors junior engineers and contributes to engineering best practices. * Supports a culture of safety, quality, and continuous improvement. Travel * Domestic and international travel up to 10%. ## Description You'll benefit from a supportive work culture that encourages you to learn, develop, and grow your career as you take on challenges and drive innovative solutions for our customers. We empower our team to push the boundaries of what is possible-while learning every day in a supportive leading global company. Visit our Careers website to learn more. At Applied Materials, we care about the health and wellbeing of our employees. We're committed to providing programs and support that encourage personal and professional growth and care for you at work, at home, or wherever you may go. Learn more about our benefits. As a Software Engineer at Applied Materials, you'll dive deep into ground-breaking technologies-like machine learning and AI-to craft novel software solutions that solve our customers' high-value problems. Our Software Engineers are responsible for designing, prototyping, developing, and debugging software solutions for semiconductor equipment components and devices to ensure quality and functionality. You'll develop software documentation and test procedures, troubleshoot software problems, and communicate with internal customers to understand project requirements. As part of our team, you'll contribute your expertise in intricate systems, deciphering code, and anticipating software behaviors to ensure Applied remains the leader in the semiconductor and display sectors. Key Responsibilities * Design, develop, test, and maintain software for semiconductor manufacturing equipment. * Develop machine control applications utilizing object-oriented design principles and modern software architectures. * Implement control software for: + Motion control systems + Robotics and automation + Laser processing modules + Vision and metrology systems + Factory automation interfaces * Collaborate with systems, electrical, and mechanical engineers to define equipment requirements and software architecture. * Develop software interfaces to PLCs, motion controllers, sensors, and process hardware. * Support equipment integration, debugging, and validation activities. * Participate in design reviews, code reviews, and software verification testing. * Investigate field issues and implement corrective actions. * Generate technical documentation and support software release processes. * Support customer installations and factory acceptance testing as required.