1

Freelance Signal Integrity Engineer Jobs (NOW HIRING)

Sr. Signal Integrity Engineer

Nashua, NH ยท On-site

$168K/yr

Senior Signal Integrity Engineer Location: Nashua, NH Amphenol High Speed Products Group is the market leader for high speed, high bandwidth electrical connectors for the Telecom/Datacom market ...

Apply Early

Signal Integrity Engineer This role supports the design, simulation, and validation of signal integrity for high-speed products, ensuring robust electrical performance through modeling, testing, and ...

New

Apply Early

Contribute to an established team of dedicated signal integrity engineers and engineers of other disciplines * Share knowledge and pursue continuous improvement in methods and workflows * Collaborate ...

Apply Early

Signal Integrity Engineer

Austin, TX ยท On-site

$100K - $500K/yr

Tenstorrent is seeking a Signal Integrity Engineer to join our growing team. The ideal candidate will have a wealth of exposure designing high speed interconnects, breakout design, material trade ...

itD is seeking a Signal Integrity Engineer to support the design, analysis, and validation of high-speed electronic systems by ensuring signal and power integrity across complex hardware platforms.

Apply Early

Signal Integrity Engineer

San Francisco, CA ยท On-site

$225K - $445K/yr

About the Role We're looking for signal integrity (SI) system design engineers who have a deep expertise in the SI area, and hold strong system level design knowledge This role is based in San ...

Signal Integrity Engineer

Wayne, PA ยท On-site +1

$151K/yr

Cornelis Networks is hiring a talented Signal Integrity (SI) Engineer with some experience in system and printed circuit board (PCB) development and design. The SI engineer will be involved in the ...

Signal Integrity Engineer

Wayne, PA ยท On-site

$151K/yr

Cornelis Networks is hiring a talented Signal Integrity (SI) Engineer with some experience in system and printed circuit board (PCB) development and design. The SI engineer will be involved in the ...

Apply Early

Senior Signal Integrity Engineer

Nashua, NH ยท On-site

$105K - $144K/yr

Senior Signal Integrity Engineer Location: Nashua, NH Amphenol High Speed Products Group is the market leader for high speed, high bandwidth electrical connectors for the Telecom/Datacom market ...

Apply Early

Signal Integrity Engineer

Wayne, PA ยท On-site

$151K/yr

Cornelis Networks is hiring a talented Signal Integrity (SI) Engineer with some experience in system and printed circuit board (PCB) development and design. The SI engineer will be involved in the ...

next page

Showing results 1-20

Freelance Signal Integrity Engineer information

See salary details

$127.5K

$168.5K

How much do freelance signal integrity engineer jobs pay per year?

As of Jul 3, 2026, the average yearly pay for freelance signal integrity engineer in the United States is $166,304.00, according to ZipRecruiter salary data. Most workers in this role earn between $167,000.00 and $167,000.00 per year, depending on experience, location, and employer.

What are freelance signal integrity engineers?

Freelance signal integrity engineers are independent professionals who specialize in analyzing and optimizing the integrity of electrical signals in electronic circuits, especially in high-speed digital systems. They work on a contract basis for various clients, often assisting with PCB layout, simulation, troubleshooting, and ensuring reliable data transmission. Their expertise helps prevent issues like signal loss, crosstalk, and electromagnetic interference, which are critical for the performance of modern electronic devices.

What are the key skills and qualifications needed to thrive as a Freelance Signal Integrity Engineer, and why are they important?

To thrive as a Freelance Signal Integrity Engineer, you need a solid background in electrical engineering, signal integrity analysis, and high-speed PCB design, often supported by a relevant engineering degree. Proficiency with simulation tools like HyperLynx, Ansys HFSS, and oscilloscopes, as well as experience with industry standards, is typically required. Strong problem-solving skills, clear communication, and the ability to work independently help set top freelancers apart. These competencies ensure accurate analysis, effective client interactions, and the delivery of reliable high-speed system designs.

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

AspectFreelance Signal Integrity EngineerRF Design Engineer
CredentialsTypically requires a degree in electrical engineering, certifications in signal integrity or high-speed designRequires a degree in electrical engineering, specialized RF or microwave certifications often preferred
Work EnvironmentFreelance, project-based, remote or on-site consultingFull-time or contract, often in R&D labs, manufacturing, or design firms
Industry UsageUsed across electronics, telecommunications, aerospace industriesPrimarily in wireless, telecommunications, and RF equipment industries

While both roles require electrical engineering expertise, Freelance Signal Integrity Engineers focus on ensuring high-speed digital signals are maintained without interference, often working independently. RF Design Engineers specialize in designing radio frequency circuits and systems, often within corporate teams. The key difference lies in their specialization areas and typical work settings.

What are some common challenges faced by freelance signal integrity engineers when working with multiple clients simultaneously?

Freelance signal integrity engineers often juggle projects from several clients at once, which can present challenges such as managing conflicting deadlines, adapting to different design standards, and ensuring clear communication with diverse teams. Each client may use unique tools, workflows, or documentation practices, requiring quick adaptability and strong organizational skills. To succeed, it's important to set clear expectations upfront, use effective project management methods, and maintain a consistent communication routine to avoid misunderstandings and deliver high-quality results.
More about Freelance Signal Integrity Engineer jobs
What cities are hiring for Freelance Signal Integrity Engineer jobs? Cities with the most Freelance Signal Integrity Engineer job openings:
What are the most commonly searched types of Signal Integrity Engineer jobs? The most popular types of Signal Integrity Engineer jobs are:
What states have the most Freelance Signal Integrity Engineer jobs? States with the most job openings for Freelance Signal Integrity Engineer jobs include:

$148K/yr

Full-time

Posted 29 days ago


Job description

Signal Integrity Engineer
This role has been designed as ''Onsite' with an expectation that you will primarily work from an HPE office.
Who We Are:
Hewlett Packard Enterprise is the global edge-to-cloud company advancing the way people live and work. We help companies connect, protect, analyze, and act on their data and applications wherever they live, from edge to cloud, so they can turn insights into outcomes at the speed required to thrive in today's complex world. Our culture thrives on finding new and better ways to accelerate what's next. We know varied backgrounds are valued and succeed here. We have the flexibility to manage our work and personal needs. We make bold moves, together, and are a force for good. If you are looking to stretch and grow your career our culture will embrace you. Open up opportunities with HPE.
Job Description:
Job Description:
As a Signal Integrity Engineer at Hewlett Packard Enterprise (HPE), you will play a critical role in the design, analysis, and validation of high-speed digital and analog circuits for next-generation server, storage, and networking products. You will work closely with hardware design, PCB layout, mechanical, and manufacturing teams to ensure that our products meet stringent electrical performance standards.
Responsibilities:
  • Perform signal integrity (SI) and power integrity (PI) analysis for high-speed digital interfaces (e.g., PCIe, DDR, Ethernet, USB, SAS/SATA, etc.) using simulation tools.
  • Collaborate with hardware and PCB layout engineers to optimize design for signal integrity, including stack-up definition, trace routing, via design, and connector selection.
  • Generate simulation models and perform pre- and post-layout simulations to identify and address potential SI/PI issues.
  • Define and review PCB design rules and guidelines to ensure compliance with HPE and industry standards.
  • Develop test plans and perform SI/PI lab measurements and validation using oscilloscopes, VNAs, TDRs, and other high-speed measurement equipment.
  • Troubleshoot and resolve SI/PI issues during product development and validation phases.
  • Document analysis results, design guidelines, and best practices; communicate findings and recommendations to cross-functional teams.
  • Stay current with industry trends and emerging technologies related to signal integrity, power integrity, and high-speed design.

Education and Experience Required:
  • Bachelor's or Master's degree in Electrical Engineering or related field.
  • Typically 2-5 years experience.
  • Solid understanding of high-speed digital design concepts, transmission line theory, and electromagnetic fundamentals.
  • Hands-on experience with SI/PI simulation tools (e.g., Keysight ADS, Cadence Sigrity, Ansys HFSS, Mentor HyperLynx, etc.).
  • Experience with high-speed measurement instruments (oscilloscopes, TDR, VNA, etc.).
  • Experience in PCB design and layout is a plus.
  • Strong analytical, problem-solving, and communication skills.
  • Experience in server, storage, or networking hardware design is desirable.

What We Can Offer You:
Health & Wellbeing
We strive to provide our team members and their loved ones with a comprehensive suite of benefits that supports their physical, financial and emotional wellbeing.
Personal & Professional Development
We also invest in your career because the better you are, the better we all are. We have specific programs catered to helping you reach any career goals you have - whether you want to become a knowledge expert in your field or apply your skills to another division.
Unconditional Inclusion
We are unconditionally inclusive in the way we work and celebrate individual uniqueness. We know varied backgrounds are valued and succeed here. We have the flexibility to manage our work and personal needs. We make bold moves, together, and are a force for good.
Let's Stay Connected:
Follow @HPECareers on Instagram to see the latest on people, culture and tech at HPE.
#unitedstates
#compute
Job:
Engineering
Job Level:
TCP_02
"The expected salary/wage range for this position is provided below. Actual offer may vary from this range based upon geographic location, work experience, education/training, and/or skill level.
- United States of America: Annual Salary USD 71,500 - 164,400 in Texas
The listed salary range reflects base salary. Variable incentives may also be offered."
Information about employee benefits offered in the US can be found at https://myhperewards.com/main/new-hire-enrollment.html
HPE is an Equal Employment Opportunity/ Veterans/Disabled/LGBT employer. We do not discriminate on the basis of race, gender, or any other protected category, and all decisions we make are made on the basis of qualifications, merit, and business need. Our goal is to be one global team that is representative of our customers, in an inclusive environment where we can continue to innovate and grow together. Please click here: Equal Employment Opportunity.
Hewlett Packard Enterprise is EEO Protected Veteran/ Individual with Disabilities.
HPE will comply with all applicable laws related to employer use of arrest and conviction records, including laws requiring employers to consider for employment qualified applicants with criminal histories.
No Fees Notice & Recruitment Fraud Disclaimer
It has come to HPE's attention that there has been an increase in recruitment fraud whereby scammer impersonate HPE or HPE-authorized recruiting agencies and offer fake employment opportunities to candidates. These scammers often seek to obtain personal information or money from candidates.
Please note that Hewlett Packard Enterprise (HPE), its direct and indirect subsidiaries and affiliated companies, and its authorized recruitment agencies/vendors will never charge any candidate a registration fee, hiring fee, or any other fee in connection with its recruitment and hiring process. The credentials of any hiring agency that claims to be working with HPE for recruitment of talent should be verified by candidates and candidates shall be solely responsible to conduct such verification. Any candidate/individual who relies on the erroneous representations made by fraudulent employment agencies does so at their own risk, and HPE disclaims liability for any damages or claims that may result from any such communication.