High Performance Computing (HPC) - Software Engineer

Milpitas, CAFull-time$94.6k–$161kPosted Jul 17, 2026

Company Overview

KLA is a global leader in diversified electronics for the semiconductor manufacturing ecosystem. Virtually every electronic device in the world is produced using our technologies. No laptop, smartphone, wearable device, voice-controlled gadget, flexible screen, VR device or smart car would have made it into your hands without us. KLA invents systems and solutions for the manufacturing of wafers and reticles, integrated circuits, packaging, printed circuit boards and flat panel displays. The innovative ideas and devices that are advancing humanity all begin with inspiration, research and development. KLA focuses more than average on innovation and we invest 15% of sales back into R&D. Our expert teams of physicists, engineers, data scientists and problem-solvers work together with the world’s leading technology providers to accelerate the delivery of tomorrow’s electronic devices. Life here is exciting and our teams thrive on tackling really hard problems. There is never a dull moment with us.

Group/Division

Enabling the movement toward advanced chip design, KLA's Measurement, Analytics and Control group (MACH) is looking for the best and brightest research scientists, software engineers, application development engineers and senior product technology process engineers to join our team. The MACH team's mission is to collaborate with our customers to innovate technologies and solutions that detect and control highly complex process variations—at their source—rather than compensate for them at later stages of the manufacturing process. With over 40 years of semiconductor process control experience, chipmakers around the globe rely on KLA to ensure that their fabs ramp next-generation devices to volume production quickly and cost-effectively. Our MACH team develops leading-edge solutions for patterning process analytics and control technologies, thereby providing customers with critical insight at the feature level, field level and cross-wafer analysis. Our teams also develop advanced modeling simulation, data analytics and process control modeling technologies. As a member of the MACH team, you’ll be joining the most sophisticated and successful process-control company in the semiconductor industry--working across functions to solve the most complex technical problems in the digital age.

Job Description/Preferred Qualifications

Position Summary

Develop, deploy, and support software infrastructure for High-Performance Computing (HPC) systems used for semiconductor data processing, computational lithography, AI workloads, and distributed compute platforms. Work with Linux-based clusters, schedulers, storage systems, networking fabrics, virtualization platforms, and automation frameworks to improve reliability, scalability, and performance.

Responsibilities

Develop and maintain Python, Bash, and system automation tools.
Support Linux-based HPC clusters (RHEL, Rocky, AlmaLinux, Ubuntu).
Assist with deployment and maintenance of compute nodes, storage, and networking infrastructure.
Configure and troubleshoot schedulers such as SGE, SLURM, or equivalent.
Develop tooling for cluster monitoring, provisioning, and software deployment.
Collaborate with software, algorithm, systems, manufacturing, and field teams.
Debug performance, scalability, and reliability issues across distributed systems.
Participate in code reviews, CI/CD, testing, and release activities.
Create operational runbooks, deployment procedures, and technical documentation.
Support customer and manufacturing escalations.

Preferred Qualifications

HPC cluster experience.
SGE, SLURM, Kubernetes, or container technologies.
GPU computing (CUDA/NVIDIA ecosystem).
Configuration management (Ansible, Puppet, Chef, Salt).
CI/CD frameworks and DevOps workflows.
Storage technologies including NFS, NAS, RAID, and parallel file systems.
Independently implement features and fixes.
Own small-to-medium technical projects.
Troubleshoot and resolve operational issues.
Contribute to architecture discussions.

Minimum Qualifications

Bachelor's Level Degree and 0-2 years related work experience

BS/MS in Computer Engineering, Computer Science, Electrical Engineering, or related field.
2+ years of software development or systems engineering experience.
Strong Linux fundamentals.
Experience with Python and Shell scripting.
Experience with Git and modern software development practices.
Understanding of TCP/IP networking, DNS, DHCP, NFS, and system services.
Familiarity with virtualization technologies such as VMware, Proxmox, or KVM.

Base Pay Range: $94,600.00 - $160,800.00 Annually

Primary Location: USA-CA-Milpitas-KLA

KLA’s total rewards package for employees may also include participation in performance incentive programs and eligibility for additional benefits including but not limited to: medical, dental, vision, life, and other voluntary benefits, 401(K) including company matching, employee stock purchase program (ESPP), student debt assistance, tuition reimbursement program, development and career growth opportunities and programs, financial planning benefits, wellness benefits including an employee assistance program (EAP), paid time off and paid company holidays, and family care and bonding leave.

Interns are eligible for some of the benefits listed. Our pay ranges are determined by role, level, and location. The range displayed reflects the pay for this position in the primary location identified in this posting. Actual pay depends on several factors, including state minimum pay wage rates, location, job-related skills, experience, and relevant education level or training. We are committed to complying with all applicable federal and state minimum wage requirements where applicable. If applicable, your recruiter can share more about the specific pay range for your preferred location during the hiring process.

KLA is proud to be an Equal Opportunity Employer. We will ensure that qualified individuals with disabilities are provided reasonable accommodation to participate in the job application or interview process, to perform essential job functions, and to receive other benefits and privileges of employment. Please contact us at talent.acquisition@kla.com or at +1-408-352-2808 to request accommodation.

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