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Partner Solutions Engineer, gTech Ads Sellside, Global Exchange Platforms
Google
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Bachelor’s degree in Engineering, Computer Science, a related technical field, or equivalent practical experience.
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Program Manager II, Software Quality Assurance and Testing, Platforms and Devices
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Bachelor's degree in a technical field, or equivalent practical experience.
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Data Center Electrical Engineer
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As a Data Center Services Electrical Engineer, you will play a crucial role in the field-level implementation and operational support of Google’s rapidly expanding data centers. You will be…
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Hardware/Software Co-Design Engineer, Inference
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Bachelor's degree in Electrical Engineering, Computer Engineering, Computer Science, or a related field, or equivalent practical experience.
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Field Service Engineer II - San Antonio, Texas
Abbott Laboratories Inc(ALI)
TX
We’re hiring a Field Service Engineer within our Diagnostics Division. This is a field-based, remote role that covers the San Antonio, TX territory.
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Project Engineer (Staff, Senior, or Prinicpal) - Denver, CO
Public Service Co. of Colorado
Denver, CO
- $81,800 to $156,600 USD / year
Under general direction, this Project Engineer role will demonstrate complete understanding & wide application of engineering technical principle, theories, & concepts in the field.…
Added 4 mins ago
Software Engineer II
Amentum
Cheyenne, WY
The Software Engineer II will perform full stack development with C# program, ReactJS, MVC, Linq, and rest API development in NET Core platform. This position is US remote teleworking…
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Mainframe Technical Engineer
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Master's degree in Computer Science, Information Systems, Computer Engineering or related field.
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Software Engineer, Infrastructure - Central Growth
Meta
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Software Engineer, Infrastructure - Central Growth Responsibilities:
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Workday Adaptive Planning Engineer
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Cheyenne, WY
- $65 to $75 USD / hour
Our client is seeking a Workday Adaptive Planning Engineer to design, build, and maintain financial planning and forecasting solutions. The role partners with FP&A, Accounting, and Finance…
Added 6 mins ago
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Transportation Engineer 1 - Kanawha Co.
West Virginia
Charleston, WV
- $43.59 USD / hour
Licensed Professional Engineer (P.E.) in the State of West Virginia (or licensed in another state with the ability to obtain WV P.E. registration by comity within 6 months of hire)
Added 8 mins ago
FIB-TEM Automation Engineer
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Boise, ID
As a FIB-TEM automation engineer at DTG TEM lab, you will contribute to the development and implementation of automated FIB-TEM workflows. You will collaborate closely with other DRAM…
Added 9 mins ago
Equipment Engineer
Micron Technology, Inc.
Manassas, VA
…Engineering, Electrical Engineering, Civil Engineering, or related field and 2 years of experience in job offered or in a related…
Added 10 mins ago
Field Service Engineer II - San Antonio, Texas
Abbott Laboratories Inc(ALI)
TX
We’re hiring a Field Service Engineer within our Diagnostics Division. This is a field-based, remote role that covers the San Antonio, TX territory.
Added 11 mins ago
Software Engineer- Semiconductor Technology (C#/.NET)
Keysight Technologies, Inc.
Santa Rosa, CA
Bachelor's degree in Computer Science, Computer Engineering, Software Engineering or a related field, or equivalent experience.
Added 11 mins ago
Software Engineer- Semiconductor Technology (C#/.NET)
Keysight Technologies, Inc.
Santa Rosa, CA
The chips we make go into Keysight's own instruments. This role is about learning to engineer software well, not IT or equipment support. You'll learn from experienced developers and work…
Added 13 mins ago
Staff Machine Learning Engineer（Risk Intelligence/AI Agent）
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Significant professional experience in machine learning engineering, applied data science, or a closely related field, with a strong record of taking models from prototype to production.…
Added 14 mins ago
SentinelOne Engineer
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This position is listed on behalf of a partner company, who manages all applications and next steps. Our partner is looking for a SentinelOne Engineer based in the United States.
Added 16 mins ago
Consultant, Data Engineer - Reference Data Management
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As a Data Engineer, you’ll be responsible for acquiring, curating, and publishing data for analytical or operational uses. Data should be in a ready-to-use form that creates a single…
Added 18 mins ago
Survey Party Chief - Construction
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The posting is for one Engineering Specialist II position that will serve as Survey Party Chief in the Sanford Resident Engineer’s Office. Duties include performing survey work on complex…
Added 18 mins ago
Engineer II
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We are looking for an Engineer II who will serve on the Research, Standards & Innovation Team within the Specialty Functions Group.
Added 23 mins ago
Manufacturing Engineer III
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We have an exciting opportunity for an Optical Payload Manufacturing Engineer to join our team in Acton, MA!
Added 23 mins ago
Electrical Engineer, RDPI
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As an Electrical Engineer on our team, you will design industrial control panels, select and integrate sensors and components, and develop electrical systems for packaging and sortation…
Added 23 mins ago
Data Warehouse Analyst
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Added 23 mins ago
Staff Quality Systems Engineer
J&J Family of Companies
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We are searching for the best talent for a Staff Quality Systems Engineer to lead and optimize CAPA and Nonconformance (NC) processes within a regulated medical device environment. This…

Keysight Technologies, Inc.

Software Engineer- Semiconductor Technology (C#/.NET)

Santa Rosa, CA, United States

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Job details

Apply by: Nov 4, 2027
Posting language: English
Posted: Nov 4, 2026

Original job description

Overview

Keysight is a mission-critical design enablement partner for organizations solving the world’s most complex engineering challenges. With deep engineering expertise and leading design, emulation, and test solutions, our ~16,800 employees help customers in over 100 countries accelerate innovation across communications, automotive, energy, quantum, aerospace and defense, semiconductor, and artificial intelligence markets. Learn more about what we do.

At Keysight, people come together to explore new ideas, challenge what's possible, and advance the technologies defining the future. Here, you'll find opportunities to do your best work, take your career further, and thrive in an award-winning culture. Learn more about our benefits.

Responsibilities

Our team, part of Keysight Laboratories' High Frequency Technology Center (HFTC), is a software development group. We design and build custom software used across Keysight's Santa Rosa wafer fab, test floor and assembly lines for everything from wafer maps to electrical test orchestration and automation, data transformation, and extensions of our manufacturing execution systems (MES). The chips we make go into Keysight's own instruments.

This role is about software engineering: designing, building and improving software that others depend on. We work closely with partner teams like test engineering: they own measurements and product test plans, and we own the software they use to scale those plans to every product.

Most of our work is in C#/.NET: desktop applications that keep running when the network or a server goes down, plus web applications and APIs in ASP.NET, backed by SQL Server. We employ code quality techniques including static analysis, code review, CI/CD, automate distribution through internal package feeds, and capture telemetry to streamline monitoring and diagnosis. Newer server-side services run in containers on OpenShift.

What you'll do:

Build new applications from scratch for engineering groups, from first requirements to production, and help other groups build their own.
Design shared libraries, APIs, MCP servers and other tooling that developers and engineers across the organization build on.
Build data pipelines and ETLs that move and transform manufacturing data between databases, applications and commercial platforms.
Extend and integrate with our manufacturing execution system (Critical Manufacturing), a growing part of our work.
Develop the software that runs our wafer test stations: device sampling, wafer location navigation, dynamic statistical device health assessment, and complex data forwarding.
Extend core systems such as our wafer map platform and the framework our test engineers use to write test plans.
Build factory support software such as SPC systems, calculators and analytical tools.
Work side by side with the engineers, operators and technicians who use our software, turning their needs into tools they rely on.
Keep production software reliable and diagnosable, and improve existing codebases through better architecture, testing and modernization.

What success looks like:

First 90 days: you've shipped changes to at least two of our systems through code review, fixed a production issue that came in through Sentry, and written down how one part of a system works that only one person understood before. You can explain how a wafer moves from fab through test to assembly, and which of our systems touch it.
First year: you've made major contributions to several projects across our systems, working alongside senior engineers on the larger ones, and engineers bring requests to you directly.

Qualifications

This role may be filled at multiple levels depending on experience and skill.

Bachelor's degree in Computer Science, Computer Engineering, Software Engineering or a related field, or equivalent experience.
2-10+ years of professional software development in C#/.NET (preferred), or in Java or C++ with a willingness to work in C#.
Relational SQL: you write non-trivial queries and can figure out why one is slow.
Experience getting up to speed on a large existing codebase used by real users, and changing it safely.
Automated testing and a Git pull-request workflow with code review.
Methodical debugging of production systems: you form hypotheses and test them with a debugger, logs and data.
Working directly with internal customers, and documenting as you go.

Desired (no one has all of these; strong software skills come first):

Manufacturing, industrial or lab data systems; semiconductor experience (wafer maps, lots, yield) is a bonus.
Integrating software with equipment or other vendors' systems: device APIs, file and message interfaces, MES or ERP.
Designing frameworks or libraries used by other developers.
Windows desktop development with WPF/MVVM.
NET web applications and APIs.
CI/CD (Jenkins), production monitoring (Sentry), and deployment with PowerShell or Chocolatey.
Containers: Docker, OpenShift or Kubernetes.

Location: This role requires an in-person, hands-on engineer who can physically work with the manufacturing systems in Santa Rosa, CA.

This position requires access to certain goods, software, technology, or technical data subject to U.S. export control laws and regulations. Under these laws and regulations, U.S. persons (which includes U.S. citizens, U.S. nationals, lawful permanent residents, refugees, and asylees) working for Keysight can access export-controlled items without authorization from the U.S. government. For any individual who is not a U.S. person, Keysight may need authorization from the U.S. Department of State, U.S. Department of Commerce, or other appropriate federal agency before the individual can access export-controlled items. Candidates must be a U.S. citizen or lawful permanent resident of the U.S., or protected individual, having authorization from the U.S. government for export-controlled items under 8 U.S.C. 1324b(a)(3).

Careers Privacy Statement***Keysight is an Equal Opportunity Employer.***

Qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, protected veteran status, disability or any other protected categories under all applicable laws.

The level of role will be based on applicable experience, education and skills; Most offers will be between the minimum and the midpoint of the Salary Range listed below.

Santa Rosa, CA MIN $127,109-MAX $224,920

Note: For other locations, pay ranges will vary by region

This role is eligible for Keysight Results Bonus Program

US Employees may be eligible for the following benefits:

Medical, dental and vision
Health Savings Account
Health Care and Dependent Care Flexible Spending Accounts
Life, Accident, Disability insurance
Business Travel Accident and Business Travel Health
401(k) Plan
Flexible Time Off, Paid Holidays
Paid Family Leave
Discounts, Perks
Tuition Reimbursement
Adoption Assistance
ESPP (Employee Stock Purchase Plan)

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