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Si Pi Engineer Jobs (NOW HIRING)

Etched

SI/PI Intern

San Jose, CA · On-site

You will work closely with package, PCB, ASIC, and system engineers to analyze high-speed ... Contribute to SI design guidelines and best practices. Representative Projects * Extracting S ...

Waymo

Senior Signal Integrity Engineer

Mountain View, CA · On-site

$196K - $242K/yr

Hardware Engineering is an innovative and collaborative group of electrical, mechanical ... Establish comprehensive SI/PI guidelines and stack-up specifications through feasibility studies ...

Etched

SI/PI Intern

San Jose, CA · On-site

You will work closely with package, PCB, ASIC, and system engineers to analyze high-speed ... Contribute to SI design guidelines and best practices. Representative Projects * Extracting S ...

Apply Early

Rambus

SPE Signal Integrity Engineer

San Jose, CA

$133K - $248K/yr

Create SI/PI methodologies and work with the Design and SI teams to do SI/PI study and package ... MS or PhD in Electrical Engineering with 10+ years of industry experience in which at least a few ...

Rambus

SPE Signal Integrity Engineer

Johns Creek, GA · On-site

$133K - $248K/yr

Create SI/PI methodologies and work with the Design and SI teams to do SI/PI study and package ... MS or PhD in Electrical Engineering with 10+ years of industry experience in which at least a few ...

Rambus

SPE Signal Integrity Engineer

Johns Creek, GA

$133K - $248K/yr

Create SI/PI methodologies and work with the Design and SI teams to do SI/PI study and package ... MS or PhD in Electrical Engineering with 10+ years of industry experience in which at least a few ...

Rambus

SPE Signal Integrity Engineer

Johns Creek, GA

$133K - $248K/yr

Create SI/PI methodologies and work with the Design and SI teams to do SI/PI study and package ... MS or PhD in Electrical Engineering with 10+ years of industry experience in which at least a few ...

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All JobsSi Pi Engineer Jobs

Si Pi Engineer information

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$36.5K

$107.3K

$137.5K

How much do si pi engineer jobs pay per year?

As of Jul 4, 2026, the average yearly pay for si pi engineer in the United States is $107,282.00, according to ZipRecruiter salary data. Most workers in this role earn between $88,500.00 and $136,000.00 per year, depending on experience, location, and employer.

What are Si Pi Engineers?

Si Pi Engineers, also known as Signal Integrity and Power Integrity Engineers, are professionals who specialize in ensuring that electronic systems, especially those involving high-speed signals and complex power delivery networks, function correctly and reliably. They analyze, design, and troubleshoot circuits to minimize signal degradation, interference, and power delivery issues in printed circuit boards (PCBs) and integrated circuits. Their work is critical in industries such as telecommunications, data centers, consumer electronics, and automotive electronics, where high-speed data transfer and stable power are essential.

What is the difference between Si Pi Engineer vs PCB Design Engineer?

AspectSi Pi EngineerPCB Design Engineer
CredentialsBachelor's in Electrical Engineering or related; certifications like IPC CID or IPC CID+Bachelor's in Electrical Engineering, Electronics, or related; certifications like IPC CID or IPC CID+
Work EnvironmentElectronics manufacturing, semiconductor, or embedded systems companiesElectronics design firms, manufacturing, or consulting companies
Industry UsageUsed in semiconductor, embedded systems, and IoT industriesCommon in consumer electronics, industrial equipment, and communication devices

Both Si Pi Engineers and PCB Design Engineers often hold similar credentials and work in electronics-related industries. However, Si Pi Engineers focus more on signal integrity and power integrity within integrated circuits, while PCB Design Engineers specialize in designing printed circuit boards. Understanding these distinctions helps clarify career paths and job expectations in electronics design and manufacturing.

What are some common challenges faced by Si Pi Engineers when collaborating with cross-functional teams?

Si Pi Engineers often work closely with hardware designers, PCB layout engineers, and system integrators to ensure signal and power integrity across complex electronic systems. A common challenge is effectively communicating technical requirements and constraints, as not all team members may have a deep understanding of SI/PI principles. Additionally, balancing performance, cost, and manufacturability while resolving issues such as crosstalk, noise, and voltage fluctuations can require creative problem-solving and strong teamwork. Regular design reviews and open communication channels help mitigate these challenges and lead to successful project outcomes.

What are the key skills and qualifications needed to thrive as a Si Pi Engineer, and why are they important?

To thrive as a Si Pi (Signal Integrity/Power Integrity) Engineer, a strong background in electrical engineering, circuit design, and high-speed signal analysis is essential, usually supported by a relevant engineering degree. Familiarity with simulation tools such as HyperLynx, Ansys SIwave, and Cadence, along with experience in PCB layout and measurement instruments like oscilloscopes and VNAs, is typically required. Analytical thinking, problem-solving, and effective communication are vital soft skills for collaborating across design and manufacturing teams. These competencies ensure reliable high-speed electronic systems, minimize signal loss, and prevent power distribution issues, which are critical for product performance and integrity.
More about Si Pi Engineer jobs
What cities are hiring for Si Pi Engineer jobs? Cities with the most Si Pi Engineer job openings:
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Si Pi Engineer jobs near you
Infographic showing various Si Pi Engineer job openings in the United States as of June 2026, with employment types broken down into 83% Full Time, and 17% Part Time. Highlights an 89% Physical, 4% Hybrid, and 7% Remote job distribution, with an average salary of $107,282 per year, or $51.6 per hour.
Package Layout Design Engineer , Annapurna Labs - AI Silicon Packaging

Package Layout Design Engineer , Annapurna Labs - AI Silicon Packaging

Amazon

Austin, TX • On-site

$134K/yr

Full-time

Posted 11 days ago

Amazon rating

7.4

Company rating: 7.4 out of 10

Based on 6,925 frontline employees who took The Breakroom Quiz

6th of 39 rated national retailers

Job description

Annapurna Labs (our organization within AWS) designs silicon and software that accelerates innovation. Customers choose us to create cloud solutions that solve challenges that were unimaginable a short time ago-even yesterday. Our custom chips, accelerators, and software stacks enable us to take on technical challenges that have never been seen before, and deliver results that help our customers change the world.
We are seeking a Package Layout Design Engineer to join our hardware team and contribute to the physical design of advanced IC packages for next-generation machine learning and data center ASICs.
In this role, you will execute package layout tasks from floor planning through tape out and manufacturing release, working closely with senior engineers, SI/PI, thermal, and manufacturing teams to deliver production-ready designs that meet performance, density, and reliability targets.
Key job responsibilities
- Execute package layout tasks across the design cycle: die floor planning, bump/pad assignment, RDL routing, substrate design, verification, and tape out release.
- Implement physical designs for advanced packaging architectures including 2.5D interposer, 3D-IC, fan-out wafer-level packaging, and silicon bridge technologies (e.g., CoWoS, EMIB, or similar).
- Support package floorplan development considering die placement, bump maps, power/ground distribution, signal escape routing, and decoupling capacitor placement.
- Perform RDL and substrate routing for high-density interconnects including microbumps, C4 bumps, TSVs, microvias, and PTH vias across multi-layer organic substrates or silicon interposers.
- Support die-level RDL routing and bump planning in coordination with ASIC physical design teams to help co-optimize the die-package interface.
- Contribute to cross-level layout co-optimization across die RDL, interposer/substrate, and PCB levels under guidance from senior engineers.
- Assist in maintaining package stack-up definitions in collaboration with SI/PI and materials engineering teams.
- Run physical verification checks (DRC, connectivity, shorts/opens) and support design closure.
- Follow and help refine package design rules and guidelines, working with OSAT partners and foundries to ensure DFM compliance.
- Collaborate with SI/PI engineers to incorporate electrical constraints into the physical layout - impedance-controlled routing, power plane optimization, and critical net shielding.

What Amazon employees say

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Benefits

Hours and flexibility

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About Amazon

Sourced by ZipRecruiter

Amazon.com, Inc., commonly known as Amazon, is an American multinational technology company. It was founded by Jeff Bezos in 1994 and initially started as an online marketplace for books. Since then, Amazon has expanded its operations and become one of the largest e-commerce companies in the world. Amazon's primary business is its online retail platform, where customers can purchase a vast array of products, including electronics, clothing, books, home goods, and much more. The company offers a convenient and user-friendly shopping experience, with features such as fast shipping, customer reviews, and personalized recommendations. In addition to its e-commerce platform, Amazon has diversified its business into various other areas. One of its notable ventures is Amazon Web Services (AWS), a comprehensive cloud computing platform that provides services such as storage, compute power, and database management to individuals and businesses. AWS has become a leader in the cloud computing industry, powering many websites and applications worldwide. Amazon has also developed its own consumer electronics, including the popular Amazon Kindle e-reader, Fire tablets, Fire TV streaming devices, and the Alexa-powered Echo smart speakers. The Alexa voice assistant, integrated into these devices, allows users to interact with their devices using voice commands, perform tasks, and access information. Furthermore, Amazon has expanded into media and entertainment. It operates Prime Video, a streaming service that offers a wide range of movies, TV shows, and original content. Amazon Music provides a platform for streaming and purchasing digital music, while Audible offers audiobooks and other audio content. The company's commitment to customer satisfaction and convenience is demonstrated by its membership program, Amazon Prime. Prime members receive various benefits, including free two-day shipping, access to streaming services, exclusive deals, and more.

Industry

It services, book publishers, retail, real estate and computer and electronic product manufacturing

Company size

10,000+ Employees

Headquarters location

Seattle, WA, US

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