Senior Software Eng. - SMC Global

Comet Plasma Control Technologies; San Jose (CA); On-site; USD 150,000 - 160,000; Full time

Benefits offered by this job

Flexible working options

Profit sharing

Medical, dental, and vision care

Tuition reimbursement

401(k) plan

Generous paid-time-off

Job summary

Comet Technologies USA, Inc. in San José, CA is seeking a Senior Software Eng. - Smart Manufacturing to develop a next‑generation production test platform. You will work with platform architects and manufacturing teams to deliver scalable software in real-world environments.

You will build and maintain Python code, expand automated tests, and integrate factory systems using OPC-UA, Modbus, and REST APIs. On-site collaboration with manufacturing teams is essential.

Qualifications

• 5+ years of professional software development experience with Python.
• Production/operations software delivery experience required.
• Familiar with Git-based workflows and CI/CD practices.

Responsibilities

• Develop and maintain Python-based production test platform.
• Expand test suites and support new products in Smart Manufacturing.
• Integrate MES/PLM/industrial systems and build REST APIs.
• Mentor junior engineers and participate in code reviews.
• Contribute to CI/CD pipelines and testing practices.

Skills

Python

CI/CD

Git

OpenTAP

Docker

Industrial automation

REST APIs

Team mentoring

Education

Bachelor’s or Master’s in Computer Science/Engineering

Tools

OPC-UA

Modbus

PLC integration

Azure EFLOW

Redis

MQTT

Kafka

Docker

Job description

To complement our team, we are looking for a customer- and teamoriented individual for our division Plasma Control Technologies at the San Jose site as a Senior Software Eng. - Smart Manufacturing.

For over 75 years, we have been following our curiosity. It drives us and has made Comet a leading Swiss technology company worldwide. Curiosity and the spirit of research have allowed us to become and remain innovative. For a better and sustainable world.

We develop and produce innovative high-tech components and systems based on X-ray and radio-frequency technology. Our developments make an important contribution to safer, more efficient and more sustainable production, mobility and communication.

In the Plasma Control Technologies (PCT) division, we manufacture specialized components that are required for the precise control of plasma processes and are used in the production of memory chips or touch screens for sensors, smartphones or tablets.

Summary

• Develop, expand, and maintain a next-generation production test platform supporting Smart Manufacturing and Digital Operations.
• The jobholder works closely with the platform architect and manufacturing teams to simplify test execution, deployment, and operational support.
• The role delivers scalable, reliable software for real-world production environments and integrates manufacturing systems including MES, PLM, industrial instrumentation, robotics, and machine vision.

What You Will Do

• Develop and maintain clean, efficient, well-documented Python code.
• Expand automated test suites and add support for new products.
• Partner with the platform architect to implement platform improvements and resolve production issues.
• Maintain and enhance test sequencing frameworks such as OpenTAP or comparable platforms.
• Integrate manufacturing test equipment using VISA and SCPI protocols.
• Build and support REST APIs and backend services using FastAPI.
• Support deployments across edge, on-premises, and Azure cloud environments.
• Improve internal tools to increase factory efficiency and operational reliability.
• Participate in code reviews; contribute to CI/CD pipelines, automated testing, and software quality practices.
• Mentor junior engineers and support team development.
• Other duties as assigned.

What You Bring

• Bachelor’s or master’s degree in computer science, engineering, or a related STEM field.
• Five or more years of professional software development experience, including four to six years of strong hands-on Python development.
• Experience delivering and supporting software in production or operations environments, not solely research and development.
• Knowledge of behavior-driven development, test-driven development, software development lifecycle practices, and Git-based workflows; GitLab preferred.
• Familiarity with CI/CD tools and modern DevOps practices.
• Preferred knowledge: OpenTAP, NI TestStand, or custom Python test frameworks; robotics, machine vision, or industrial automation.
• Preferred tools: OPC-UA, Modbus, PLC integration, Docker, Azure EFLOW, Redis, MQTT, Kafka, and hybrid edge/on-premises/Azure infrastructure.
• Ability to work fully on-site and engage directly with manufacturing teams.

Compensation for this sales role is comprised of both a base salary plus Sales Incentive Compensation (together, the “Total Compensation”). The estimated annual Total Compensation for this role is $150,000 to $160,000.

Job summaries account for a range of qualifications, skills, and experience that can be considered. We are committed to making fair and equitable job offers based on several factors including but not limited to the job scope, market conditions, and candidate skill level and depth of experience.

Why join us? Break new ground with us:

• Work on innovative solutions for global technical challenges
• Benefit from flexible working options
• Take part in Comet’s success through profit sharing
• Work with international colleagues and grow as a team
• Enjoy our diverse educational and career opportunities
• Enjoy a competitive compensation package with comprehensive benefits including medical, dental, and vision care, tuition reimbursement, a 401(k) plan, and a generous paid-time-off package

Comet Technologies USA, Inc.

541 E. Trimble Road

San José, CA 95131

United States

comet.tech/careers