Jobs in the United States

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Added 2 mins ago
Principal Electrical Engineer
Oracle
Santa Clara, CA · Burlington, MA
Oracle's Hardware Development Organization seeks to add an experienced On-Board Power Engineer to work within our Server Development team in Santa Clara, California or in Burlington MA. As…
Added 2 mins ago
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Senior Network Developer
Oracle
Seattle, WA · Nashville, TN · Redwood City, CA · Santa Clara, CA · Reston, VA
- $91,400 to $187,000 USD / year
As a Sr Network Development Engineer, you will be responsible for helping design, build, test, deploy and operate highly scalable solutions to support Oracle’s next-generation Cloud…
Added 16 mins ago
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Civil Construction Engineer (2 years of experience required)
AECOM
Bakersfield, CA
- $80,000 to $120,000 USD / year
There has never been a better time to be at AECOM. With accelerating infrastructure investment worldwide, our services are in great demand. We invite you to bring your bold ideas and big…
Added 16 mins ago
A
Civil Construction Engineer (2 years of experience required)
AECOM
Fresno, CA
- $80,000 to $120,000 USD / year
There has never been a better time to be at AECOM. With accelerating infrastructure investment worldwide, our services are in great demand. We invite you to bring your bold ideas and big…
Added 16 mins ago
A
Civil Construction Engineer (2 years of experience required)
AECOM
Sacramento, CA
- $80,000 to $120,000 USD / year
There has never been a better time to be at AECOM. With accelerating infrastructure investment worldwide, our services are in great demand. We invite you to bring your bold ideas and big…
Added 17 mins ago
PS
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 21 mins ago
EG
Workday Adaptive Planning Engineer
Eliassen Group
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 28 mins ago
Software Engineer- Semiconductor Technology (C#/.NET)
Keysight Technologies, Inc.
Santa Rosa, CA
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…
Added 28 mins ago
Software Engineer- Semiconductor Technology (C#/.NET)
Keysight Technologies, Inc.
Santa Rosa, CA
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…
Added 33 mins ago
Consultant, Data Engineer - Reference Data Management
AB3 Nationwide Life and Annuity Insurance Co
OH · AZ
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 40 mins ago
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Seasonal & Regular Commission Sales - Natick Mall
Nordstrom
Natick, MA
- $15.25 USD / hour
Medical/Vision, Dental, Retirement and Paid Time Away
Added 40 mins ago
Data Warehouse Analyst
State of Massachusetts
Quincy, MA
Added 40 mins ago
Quality Assurance Representative/Port Engineer
CACI International
New Bedford, MA
Job Title: Quality Assurance Representative/Port Engineer
Added 40 mins ago
SDE II, Perception and SLAM, Autonomous Mobility
Amazon
North Reading, MA
…robot. We are looking for an enthusiastic Software Development Engineer to join our perception, localization, and machine learning team. You will be part of an exceptional group of…
Added 40 mins ago
N
Seasonal & Regular Commission Sales - Burlington
Nordstrom
Burlington, MA
- $15.25 USD / hour
Medical/Vision, Dental, Retirement and Paid Time Away
Added 40 mins ago
EG
Workday Adaptive Planning Engineer
Eliassen Group
Boston, MA
- $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 1 hour ago
Process Controls Engineer
Love's Travel Stops & Country Stores
Hastings, NE
Be a part of an industry and company that is growing! Heartwell Renewables manufactures and distributes renewable diesel fuel - from the hole in the ground to the hole in your fuel tank, we…
Added 1 hour ago
BIOLOGICAL SCIENTIST (ENVIRONMENTAL)
Air Combat Command
Luke AFB, AZ
Added 1 hour ago
IG
Automation Engineer (Terraform)
Insight Global
Tucson, AZ
- $65 to $75 USD / hour
…initiative.We are seeking a hands‑on Cloud Automation & Infrastructure Engineer to join a small, highly technical platform team supporting enterprise‑scale infrastructure for SAP and…
Added 1 hour ago
EG
Workday Adaptive Planning Engineer
Eliassen Group
Phoenix, AZ
- $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 1 hour ago
Early Career - Network Engineer (RAN Optimization)
Ericsson
Plano
Early-career professionals interested in building skills as a Network Engineer (RAN Optimization), take this exciting opportunity to join our global professional team at Ericsson. This…
Added 1 hour ago
Quality Intelligence Engineer
Alcon Research, LLC. Company
Huntington, WV
We are seeking a Quality Intelligence Engineer to transform manufacturing, quality, customer, and post-market data into actionable insights that strengthen product quality, patient safety,…
Added 1 hour ago
Senior / Staff Software Engineer
Axella
Boston, MA
…GMP production, and helps diagnose and resolve issues in real time. We’re already in production with early customers, and now we’re scaling into regulated environments (GxP, 21 CFR Part…
Added 1 hour ago
Forward Deployed Engineer
Newcode.ai
Chicago, IL
…trust with real client work. We are hiring a Forward Deployed Engineer to do exactly that. This role reports to the Head of Forward Deployed…
Added 1 hour ago
SD
Hardware Product Designer
Shelter Devices
San Francisco, CA
- $100 to $110 USD / hour
Shelter Devices · Dogpatch, San Francisco · 10-15 hrs/wk on-site · 3–6 months, intent to hire full-time

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 learning to engineer software well, not IT or equipment support. You'll learn from experienced developers and work directly with the engineers, operators and technicians who use what we build.

Most of our work is in C#/.NET: desktop applications and test-station software, plus web applications and APIs in ASP.NET, backed by SQL Server. Every change is code-reviewed, and builds and tests run automatically.

What you'll do:

Fix bugs and add features in software used every day across the fab: applications, shared libraries, data pipelines, and the software on our wafer test stations.
Help build software for new areas of the fab.
Work with the engineers, operators and technicians who use our software, and build what they need.
Help support production: investigate errors from the floor and from Sentry, with a senior developer.
Write tests for existing code, and learn to change production code safely.

Qualifications

Bachelor's or Master's degree in Computer Science, Computer Engineering, Software Engineering or a related field, completed between May 2026 and June 2027, or a recent graduate with under 2 years of professional experience.
Solid object-oriented programming in C#, Java or C++, shown through internships, projects, research or open-source work.
At least one substantial program you built or significantly changed that you can walk through in detail.
Basic SQL: joins, grouping and filtering.
Comfortable with a debugger and with Git.
Clear written and spoken communication.

Desired:

A software internship or co-op.
C#/.NET experience.
Software that works with data from real systems: files, sensors, equipment or databases.
Exposure to manufacturing or semiconductors.
Desktop (WPF) or web (ASP.NET) development.

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 $164,580

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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