ZipRecruiter

Log In

1

Signal Integrity Engineer Jobs in Chicago, IL (NOW HIRING)

Koch Industries

Senior Hardware Engineer

Lisle, IL · On-site

$140K - $180K/yr

Work closely with signal integrity and mechanical engineers to develop next-generation 112-336G high-speed interconnect active subsystems and modules. * Oversee the digital and power aspects of PCB ...

NEOTech

Design Engineer III (24903)

Naperville, IL · On-site

$100K - $115K/yr

Optimize impedance matching, signal integrity, and EMI/EMC performance * Develop RF test plans and ... Bachelor's or Master's degree in Electrical Engineering or related field * 8+ years of experience ...

OceanComm, Inc.

Senior Electrical Engineer

Chicago, IL · On-site

$140 - $175/hr

Experience designing for signal integrity, power integrity, and electromagnetic compatibility (EMC ... Work closely with experienced engineers and technical leaders across disciplines * Professional ...

OceanComm, Inc.

Senior Electrical Engineer

Chicago, IL · On-site

$140K - $175K/yr

Experience designing for signal integrity, power integrity, and electromagnetic compatibility (EMC ... Work closely with experienced engineers and technical leaders across disciplines * Professional ...

OceanComm, Inc.

Senior Electrical Engineer

Chicago, IL · On-site

$140K - $175K/yr

Experience designing for signal integrity, power integrity, and electromagnetic compatibility (EMC ... Work closely with experienced engineers and technical leaders across disciplines * Professional ...

OceanComm, Inc.

Senior Electrical Engineer

Chicago, IL · On-site

$140K - $175K/yr

Experience designing for signal integrity, power integrity, and electromagnetic compatibility (EMC ... Work closely with experienced engineers and technical leaders across disciplines * Professional ...

Koch Industries

Product Design Engineer

Lisle, IL · On-site

$85K - $110K/yr

Your Job As a Product Design Engineer, you will be responsible to design, model, analyze ... You will be interfacing with professional cross functional team members in our signal integrity ...

Koch Industries

Simulation R&D Engineer

Lisle, IL · On-site

$90K - $120K/yr

This role bridges product development, finite element analysis (FEA), signal integrity (SI ... Degree in Mechanical Engineering, Computer Science, Data Science, or a related field. * Strong ...

Koch Industries

Sr. Product Design Engineer

Lisle, IL · On-site

$100K - $130K/yr

Interface with cross functional team members in our signal integrity team, manufacturing ... Bachelor's Degree in Mechanical Engineering * 5+ years of experience in mechanical product design ...

Koch Industries

Sr. Product Design Engineer

Lisle, IL · On-site

$100K - $130K/yr

Interface with cross functional team members in our signal integrity team, manufacturing ... Bachelor's Degree in Mechanical Engineering * 5+ years of experience in mechanical product design ...

NEOTECH

Lead Analog & RF Designer (24903)

Naperville, IL

$100K - $115K/yr

Optimize impedance matching, signal integrity, and EMI/EMC performance * Develop RF test plans and ... Bachelor's or Master's degree in Electrical Engineering or related field * 8+ years of experience ...

Koch Industries

R&D Engineer

Lisle, IL · On-site

$80K - $140K/yr

This role bridges product development, finite element analysis (FEA), signal integrity (SI ... S. Degree in Mechanical/Electrical Engineering, Computer Science/Engineering, Mathematics, and ...

previous pagenext page

Showing results 21-40

All JobsSignal Integrity Engineer JobsSignal Integrity Engineer Jobs in Chicago, IL

Signal Integrity Engineer information

See Chicago, IL salary details

$131.4K

$173.7K

How much do signal integrity engineer jobs pay per year?

As of Sep 7, 2026, the average yearly pay for signal integrity engineer in Chicago, IL is $171,452.00, according to ZipRecruiter salary data. Most workers in this role earn between $172,200.00 and $172,200.00 per year, depending on experience, location, and employer.

What does a signal integrity engineer do?

A signal integrity engineer works within electronics engineering. You design circuit boards and electrical systems. Your responsibilities include finding solutions to problems surrounding electrical current delivery in various devices. Other duties involve creating pathways for current to travel through circuitry. As a signal integrity engineer, you work to keep current free from interference and reflections to provide the highest quality of current to a device or piece of equipment. Using superior troubleshooting skills, you identify design problems and develop solutions.

What does a signal integrity engineer do?

A Signal Integrity Engineer is responsible for ensuring that electrical signals in high-speed circuits and systems maintain their quality and integrity as they travel through various components and interconnections. They analyze and address issues like signal loss, noise, crosstalk, and timing errors that can degrade performance in electronic devices, such as computer motherboards, communication systems, and data centers. Their work involves simulation, measurement, and troubleshooting to optimize designs and ensure reliable operation of complex electronic systems.

What are the key skills and qualifications needed to thrive as a signal integrity engineer?

To thrive as a Signal Integrity Engineer, you need a deep understanding of electrical engineering principles, high-speed circuit design, and electromagnetic compatibility, typically supported by a relevant engineering degree. Familiarity with simulation tools such as HyperLynx, HFSS, and SPICE, as well as PCB layout software and signal measurement instruments, is essential. Strong analytical thinking, problem-solving skills, and effective communication enable collaboration with multidisciplinary teams and interpretation of complex data. These skills are crucial to ensuring reliable, high-performance electronic systems and preventing costly design errors.

What are some common challenges signal integrity engineers face when working on high-speed PCB designs?

Signal Integrity Engineers often encounter challenges such as minimizing crosstalk, managing electromagnetic interference (EMI), and ensuring signal quality over long trace lengths or high-frequency applications. They must collaborate closely with hardware designers, PCB layout engineers, and test teams to address these issues early in the design process. Staying updated with evolving standards and simulation tools is essential, as is troubleshooting problems that arise during prototyping and validation phases.

What is the difference between Signal Integrity Engineer vs RF Engineer?

AspectSignal Integrity EngineerRF Engineer
Required CredentialsBachelor's or Master's in Electrical Engineering, certifications like IEEEBachelor's or Master's in Electrical Engineering, RF-specific certifications
Work EnvironmentDesign labs, simulation software, PCB testingTesting labs, antenna design, RF measurement equipment
Industry UsageHigh-speed digital design, PCB layout, signal analysisWireless, telecommunications, radar systems

While both roles require electrical engineering knowledge, Signal Integrity Engineers focus on maintaining signal quality in digital systems, whereas RF Engineers specialize in radio frequency systems and wireless communication. The roles often overlap in industries like telecommunications and electronics, but their core responsibilities and tools differ.

More about Signal Integrity Engineer jobs

What are the most commonly searched types of Signal Integrity Engineer jobs in Chicago, IL?

The most popular types of Signal Integrity Engineer jobs in Chicago, IL are:

What are popular job titles related to Signal Integrity Engineer jobs in Chicago, IL?

For Signal Integrity Engineer jobs in Chicago, IL, the most frequently searched job titles are:

What job categories do people searching Signal Integrity Engineer jobs in Chicago, IL look for?

The top searched job categories for Signal Integrity Engineer jobs in Chicago, IL are:

Signal Integrity Engineer jobs near you
Infographic showing various Signal Integrity Engineer job openings in Chicago, IL as of August 2026, with employment types broken down into 1% As Needed, 81% Full Time, 16% Part Time, and 2% Contract. Highlights an 94% Physical, 2% Hybrid, and 4% Remote job distribution, with an average salary of $171,452 per year, or $82.4 per hour.

Senior Hardware Engineer

Koch Industries

Lisle, IL • On-site

$140K - $180K/yr

Full-time

Medical, Dental, Vision, Life, Retirement, PTO

Posted 5 days ago

Koch Industries rating

8.0

Company rating: 8.0 out of 10

Based on 53 frontline employees who took The Breakroom Quiz

137th of 546 rated manufacturers

Job description

Your Job
Molex is looking for a Senior Hardware Engineer to design and develop Active Electrical Cable (AEC) products for Hyperscalers.
Our Team
We are the Copper Solution Business Unit of Molex Datacom & Specialty Solutions Division. Our business is witnessing tremendous growth owing to the increasing need for cloud services and higher data transfer rates. You will be working under leadership that has been setting and driving industry standards in data centers for more than 30 years.
What You Will Do
  • Hardware Design of High-Speed PCBs utilizing communications chipsets and microcontrollers, along with associated memory, clocking and power components.
  • Work closely with signal integrity and mechanical engineers to develop next-generation 112-336G high-speed interconnect active subsystems and modules.
  • Oversee the digital and power aspects of PCB Layout.
  • Collaborate with the firmware development and product test teams.
  • Troubleshoot and resolve hardware related issues from initial board bring-up through product validation, and to factory/field issues.
  • Create test plans and perform hardware design validation tests.
  • Support fabrication and assembly from first prototypes through volume production.
  • Assist with production handover and provide support for released products.

Who You Are (Basic Qualifications)
  • Proven experience in developing high speed mixed signal hardware platforms.
  • Experience with designs incorporating DSP's, SoC's, and Processors.
  • Experience creating Schematics, managing PCB Constraints, and reviewing PCB Layouts (Cadence Allegro preferred).
  • Experience with Power Integrity simulation and PDN Design (ANSYS SiWave preferred).
  • Experience with Signal Integrity simulation using IBIS models.
  • Strong troubleshooting and debugging skills.
  • Experience with initial board bring up and performing Hardware Validation Tests.
  • Experience collaborating with Mechanical, SI, Firmware, and Test teams.
  • Knowledge of the full product development lifecycle.
  • Ability to multi-task, problem solve as well as develop and meet project schedules.
  • Team player who can lead and work independently when needed.
  • Excellent interpersonal, communication and organizational skills.

What Will Put You Ahead
  • Experience with pluggable modules like QSFP/QSFP-DD/OSFP, or PCIe
  • Experience mentoring or supervising Engineers or Technicians

This position does not qualify for VISA Sponsorship.
For this role, we anticipate paying $140,000 - $180,000 per year. This role is eligible for variable pay, issued as a monetary bonus or in another form.
At Koch companies, we are entrepreneurs. This means we openly challenge the status quo, find new ways to create value and get rewarded for our individual contributions. Any compensation range provided for a role is an estimate determined by available market data. The actual amount may be higher or lower than the range provided considering each candidate's knowledge, skills, abilities, and geographic location. If you have questions, please speak to your recruiter about the flexibility and detail of our compensation philosophy.
Hiring Philosophy
All Koch companies value diversity of thought, perspectives, aptitudes, experiences, and backgrounds. We are Military Ready and Second Chance employers. Learn more about our hiring philosophy here .
Who We Are
As a Koch company, Molex is a leading supplier of connectors and interconnect components, driving innovation in electronics and supporting industries from automotive to health care and consumer to data communications. The thousands of innovators who work for Molex have made us a global electronics leader. Our experienced people, groundbreaking products and leading-edge technologies help us deliver a wider array of solutions to more markets than ever before.
At Koch, employees are empowered to do what they do best to make life better. Learn how our business philosophy helps employees unleash their potential while creating value for themselves and the company.
Our Benefits
Our goal is for each employee, and their families, to live fulfilling and healthy lives. We provide essential resources and support to build and maintain physical, financial, and emotional strength - focusing on overall wellbeing so you can focus on what matters most. Our benefits plan includes - medical, dental, vision, flexible spending and health savings accounts, life insurance, ADD, disability, retirement, paid vacation/time off, educational assistance, and may also include infertility assistance, paid parental leave and adoption assistance. Specific eligibility criteria is set by the applicable Summary Plan Description, policy or guideline and benefits may vary by geographic region. If you have questions on what benefits apply to you, please speak to your recruiter.
Additionally, everyone has individual work and personal needs. We seek to enable the best work environment that helps you and the business work together to produce superior results.
Equal Opportunities
Equal Opportunity Employer, including disability and protected veteran status. Except where prohibited by state law, some offers of employment are conditioned upon successfully passing a drug test. This employer uses E-Verify. Please click here for additional information. (For Illinois E-Verify information click here , aquí , or tu ).
#LI-AP3
#onsite

What Koch Industries employees say

Pay

Benefits

Hours and flexibility

Workplace

Get the full story on Breakroom

Apply