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Si Pi Engineer Jobs in Arizona (NOW HIRING)

Moog, Inc.

Sr. Electrical Design Engineer

Phoenix, AZ · On-site

$135K - $155K/yr

Design Engineering Manager Work Schedule: Onsite - Phoenix, AZ MOOG Space and Defense Group is a ... The candidate will also provide PCB design guidance (stack-up, routing, SI/PI considerations) and ...

Moog

Sr. Electrical Design Engineer

Phoenix, AZ · On-site

$135K - $155K/yr

Design Engineering Manager Work Schedule: Onsite - Phoenix, AZ MOOG Space and Defense Group is a ... The candidate will also provide PCB design guidance (stackup, routing, SI/PI considerations) and ...

Advantest

Applications Engineer

Chandler, AZ · On-site

Understand SI/PI principles and design challenges. Education & Experience: Highly motivated engineer with Bachelor's Degree Mechanical Engineering. Related engineering qualifications will be ...

Advantest

Sr Applications Engineer

Chandler, AZ

Understand SI/PI principles and design challenges. Education & Experience: Highly motivated engineer with Bachelor's Degree Mechanical Engineering. Related engineering qualifications will be ...

Advantest

Sr Applications Engineer

Chandler, AZ · On-site

Understand SI/PI principles and design challenges. Education & Experience: Highly motivated engineer with Bachelor's Degree Mechanical Engineering. Related engineering qualifications will be ...

Viasat, Inc.

Senior PCB Designer

Tempe, AZ · On-site

$99K - $157K/yr

Collaborate closely with electrical, mechanical, RF, thermal, manufacturing, and test engineers during schematic development and design reviews * Perform pre- and post-layout SI/PI analysis, EMI/EMC ...

Viasat, Inc.

Senior PCB Designer

Tempe, AZ

$99K - $157K/yr

Collaborate closely with electrical, mechanical, RF, thermal, manufacturing, and test engineers during schematic development and design reviews * Perform pre and postlayout SI/PI analysis, EMI/EMC ...

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Si Pi Engineer information

What is a Si Pi engineer?

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?

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.
What are popular job titles related to Si Pi Engineer jobs in Arizona? For Si Pi Engineer jobs in Arizona, the most frequently searched job titles are:
What job categories do people searching Si Pi Engineer jobs in Arizona look for? The top searched job categories for Si Pi Engineer jobs in Arizona are:
What cities in Arizona are hiring for Si Pi Engineer jobs? Cities in Arizona with the most Si Pi Engineer job openings:
Si Pi Engineer jobs near you

Sr. Package Layout Engineer, Annapurna Labs - AI Silicon Packaging

Amazon

Tempe, AZ • On-site

Full-time

Re-posted yesterday

Amazon rating

7.4

Company rating: 7.4 out of 10

Based on 7,062 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 Sr

Package Layout Engineer to lead the end-to-end physical design of advanced IC packages for next-generation machine learning and data center ASICs.
In this role, you will own the package layout from initial floor planning through tape out and manufacturing release. You'll drive the physical implementation of complex multi-die and advanced packaging architectures, working closely with silicon, SI/PI, thermal, and manufacturing teams to deliver production-ready designs that meet dynamic performance, density, and reliability targets.
Key job responsibilities
- Lead the full package layout cycle from die floor planning, bump/pad assignment, and RDL routing through substrate design, verification, and tape out release.
- Drive physical design of advanced packaging architectures including 2.5D interposer, 3D-IC, fan-out wafer-level packaging, and silicon bridge technologies (e.g., CoWoS, EMIB, or similar).
- Define and optimize package floorplans considering die placement, bump maps, power/ground distribution, high-speed signal escape routing, and decoupling capacitor placement.
- Perform detailed RDL and substrate routing for high-density interconnects including microbumps, C4 bumps, TSVs, microvias, and PTH vias across multi-layer organic substrates and silicon interposers.
- Participate in die-level RDL routing and bump planning in coordination with ASIC physical design teams, ensuring the die-package interface is co-optimized for power delivery and signal routing from the earliest design stages.
- Drive cross-level layout co-optimization across die RDL, interposer/substrate, and PCB levels to achieve the best overall power delivery network and high-speed signaling performance, minimizing impedance discontinuities and routing bottlenecks at each interface boundary.
- Develop and maintain package stack-up definitions in collaboration with SI/PI and materials engineering teams, ensuring impedance targets, layer utilization, and manufacturing constraints are met.
- Create and enforce package design rules and guidelines, working with OSAT partners and foundries to ensure DFM compliance and high yield.
- Run and review physical verification checks (DRC, connectivity, shorts/opens) and drive design closure with zero escapes.
- Manage package design schedules, milestones, and deliverables, coordinating across multiple concurrent projects and tape out cycles.
- Collaborate with SI/PI engineers to incorporate electrical constraints into the physical layout - impedance-controlled routing, power plane optimization, and critical net shielding.
- Interface with OSAT vendors and foundry partners on substrate and interposer manufacturing feasibility, design rule negotiations, and process capability alignment.
- Identify packaging technology risks early and propose design or process mitigations to ensure reliability and manufacturability.
- Mentor junior layout engineers and contribute to the development of team best practices, automation flows, and design reuse strategies.
About the team
Our team is dedicated to supporting new members. We have a broad mix of experience levels and tenures, and we're building an environment that celebrates knowledge-sharing and mentorship

Our senior members enjoy one-on-one mentoring and thorough, but kind, code reviews. We care about your career growth and strive to assign projects that help our team members develop your engineering expertise so you feel empowered to take on more complex tasks in the future.
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What Amazon employees say

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Benefits

Hours and flexibility

Workplace

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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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