Jobs in the United States

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Added 2 mins ago
A
Sr Civil Track Engineer
AECOM
Fresno, CA
- $90,000 to $160,000 USD / year
Under the direction of the Rail Infrastructure Manager, the Senior Track & Civil Engineer provides advanced engineering support for track and civil infrastructure design & construction and…
Added 2 mins ago
A
Sr Civil Track Engineer
AECOM
Bakersfield, CA
- $90,000 to $160,000 USD / year
Under the direction of the Rail Infrastructure Manager, the Senior Track & Civil Engineer provides advanced engineering support for track and civil infrastructure design & construction and…
Added 2 mins ago
A
Sr Civil Track Engineer
AECOM
Sacramento, CA
- $90,000 to $160,000 USD / year
Under the direction of the Rail Infrastructure Manager, the Senior Track & Civil Engineer provides advanced engineering support for track and civil infrastructure design & construction and…
Added 2 mins ago
A
Mid-Level Civil Construction Engineer (4 years experience required)
AECOM
Fresno, CA
- $80,000 to $140,000 USD / year
AECOM is seeking a Civil Construction Engineer III to work out of Sacramento, Bakersfield, or Fresno, CA. This role is on-site.
Added 2 mins ago
A
Mid-Level Civil Construction Engineer (4 years experience required)
AECOM
Bakersfield, CA
- $80,000 to $140,000 USD / year
AECOM is seeking a Civil Construction Engineer III to work out of Sacramento, Bakersfield, or Fresno, CA. This role is on-site.
Added 2 mins ago
A
Mid-Level Civil Construction Engineer (4 years experience required)
AECOM
Sacramento, CA
- $80,000 to $140,000 USD / year
AECOM is seeking a Civil Construction Engineer III to work out of Sacramento, Bakersfield, or Fresno, CA. This role is on-site.
Added 2 mins ago
A
Railroad Bridge Engineer
AECOM
Sacramento, CA
- $140,000 to $240,000 USD / year
…engineering issues to ensure compliance with project specifications, design standards, and regulatory requirements. The Engineer serves as the primary technical liaison among design…
Added 2 mins ago
A
Railroad Bridge Engineer
AECOM
Fresno, CA
- $140,000 to $240,000 USD / year
…engineering issues to ensure compliance with project specifications, design standards, and regulatory requirements. The Engineer serves as the primary technical liaison among design…
Added 2 mins ago
A
Railroad Bridge Engineer
AECOM
Bakersfield, CA
- $140,000 to $240,000 USD / year
…engineering issues to ensure compliance with project specifications, design standards, and regulatory requirements. The Engineer serves as the primary technical liaison among design…
Added 2 mins ago
A
Civil Construction Engineer (2 years of experience required)
AECOM
Bakersfield, CA
- $80,000 to $120,000 USD / year
AECOM is seeking a Civil Construction Engineer to join our Bakersfield, Fresno, or Sacramento Office. This role is onsite.
Added 2 mins ago
A
Civil Construction Engineer (2 years of experience required)
AECOM
Fresno, CA
- $80,000 to $120,000 USD / year
AECOM is seeking a Civil Construction Engineer to join our Bakersfield, Fresno, or Sacramento Office. This role is onsite.
Added 2 mins ago
A
Civil Construction Engineer (2 years of experience required)
AECOM
Sacramento, CA
- $80,000 to $120,000 USD / year
AECOM is seeking a Civil Construction Engineer to join our Bakersfield, Fresno, or Sacramento Office. This role is onsite.
Added 2 mins ago
Partner Solutions Engineer, gTech Ads Sellside, Global Exchange Platforms
Google
New York, NY
…technologies for our external clients/partners. From concept design and testing to data analysis and support, you will oversee the technical execution and business operations of Google's…
Added 2 mins ago
Program Manager II, Software Quality Assurance and Testing, Platforms and Devices
Google
Mountain View, CA
…technologies and AI, health behavior science, and user-centered design to help users organize the health and wellness data, get insight from it, and take action toward their health goals.…
Added 2 mins ago
Data Center Electrical Engineer
Google
Bridgeport, CT
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…
Added 2 mins ago
Hardware/Software Co-Design Engineer, Inference
Google
Sunnyvale, CA
10 years of experience in computer architecture, chip architecture, or hardware-software co-design.
Added 2 mins ago
Process Engineer Staff
Plexus Manufacturing Sdn. Bhd.
Neenah, WI
…Aerospace/Defense, Healthcare/Life Sciences and Industrial companies to design, manufacture and service some of the world’s most transformative products, including advanced surgical…
Added 2 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
…or portions of projects (including phases such as research, design, equipment selection, procurement support, installation & commissioning), under the direction of a higher level engineer…
Added 6 mins ago
AT
Network Infrastructure Engineer II
Akamai Technologies, Inc.
Cheyenne, WY
- $83,200 to $149,800 USD / year
As a Network Infrastructure Engineer II, you will oversee operations in our global data centers. You will monitor and maintain our data centers, networks, and servers worldwide. You will…
Added 6 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…
Added 6 mins ago
Mainframe Technical Engineer
Highmark Health
Cheyenne, WY
This job is an integral member of one of our teams responsible for supporting the design, development, and maintenance of our Mainframe technical solutions, ensuring their efficient and…
Added 6 mins ago
AI Automation Architect - Manufacturing and MES processes- Remote
Cognizant
Cheyenne, WY
…fundamentally connect people with processes. Within Cognizant IOT, we engineer industry-aligned, IoT-enabled products that merge industry needs with human drivers. Our intelligent products…
Added 6 mins ago
Software Engineer, Infrastructure - Central Growth
Meta
Cheyenne, WY
Software Engineer, Infrastructure - Central Growth Responsibilities:
Added 6 mins ago
Senior Network Engineer
Cognizant
Cheyenne, WY
Cognizant is seeking a Senior Network Engineer to design, implement, secure, operate, and optimize enterprise datacenter, campus, branch, wireless, and hybrid-cloud networks. This role…
Added 6 mins ago
EG
Quality Assurance Engineer - PHP
Eliassen Group
Cheyenne, WY
- $40 to $50 USD / hour
Our client seeks a results-driven Senior Quality Assurance Engineer to support Policyholder Portal applications. The role requires manual, automation, mobile, API, and database testing…

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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