Principal CAD Engineer

OverviewImpinj is a leading RAIN RFID provider and Internet of Things pioneer. We’re inventing ways to connect every thing to the Internet — including retail apparel, retail general merchandise, healthcare items, automobile parts, airline baggage, food and much more. With more than 100 billion items connected to date, and multiple Fortune 500 enterprises around the world using our platform, we solve for a better understanding of our world. If it’s a thing, we’re working to connect it. Join Impinj and help us realize our vision of a boundless IoT— connecting trillions of everyday items to the Internet.Team OverviewThe Silicon Engineering team owns the development of our endpoint IC product (tag). This passive electronic is responsible for responding to commands from Gen2 RFID readers using only RF modulation.The CAD Engineers play a pivotal role in supporting both analog and digital design engineers by managing and troubleshooting complex CAD tools. They’re the go-to experts for resolving tool-related issues, collaborating with vendors, and streamlining workflows to make designers/' jobs easier. If you thrive on solving technical problems, enjoy working closely with engineering teams, and have a strong grasp of analog design tools, this is a high‑impact opportunity where your contributions directly support the majority of the company’s revenue.What You Will DoDevelop process development kit elements (PDK), including DRC, LVS and Extraction rule decks, model files, custom parameterized cells, and timing filesSetup and configure EDA tools for design teamsSpecify workstation and server systems, develop Linux OS installation and maintenance scripts, administer and support user accountsSupport team members on the Linux Operating SystemSupport circuit and layout designers using DRC, LVS and Extraction toolsSupport analog and digital design flows and tools from project setup through tape outWork with static timing tools and library characterization toolsCollaborate with designers to debug and sometimes automate design tasks, and act as a liaison between designers and tool vendorsWhat You Will BringBachelor’s degree with 15 years of experience or MS with 10 years of experience in Electrical Engineering or related field10+ years in a design and/or design automation fieldExperience with Physical Verification Tools (DRC/LVS/Extraction tools)Proficiency in one or more programming and scripting languages (Cadence Skill, Perl, Python, Unix shell, C, C++, Web development)Experience working with CMOS silicon processesExcellent written and verbal communication skillsExperience with the following design tools and methodologies: Cadence Analog tools (Virtuoso, Spectre, ADE); Cadence PCell development; Synopsys Digital tools (Fusion Compiler, PrimeLib); Synopsys library characterization tools; Electromigration (EMIR) analysis tools; Built-in Self-Test (BiST) generation tools; Administering FlexLM licenses; Subversion, Git, or other version control systems; EDA Design Management systems; Cadence Assura, PVS, Quantus, Pegasus; Siemens Calibre tools; Red Hat Linux system administration; Infrastructure-as-code for system setupThe benefits listed below may vary depending on the nature of your employment with Impinj and the country where you work.The typical base pay range for this role across the US is $179,700 - $269,600. Individual base pay depends on factors such as complexity and responsibility of role, job duties, requirements, and relevant experience and skills. Both market wage data and the mid-point of the pay range are used as the starting point for all new hire offers. Offers are made within the base pay range applicable at the time.At Impinj certain roles are eligible for additional rewards, including merit increases, annual bonus and stock. These awards are allocated based on individual performance. Some roles also have opportunities to earn sales incentives based on revenue or utilization, depending on the plan terms and the employee’s role. US-based employees have access to healthcare benefits; a 401(k) plan and company match among others.For a more comprehensive list of US employment benefits, click here.US Export ControlsThis position has access to technologies or data subject to U.S. export control regulations. Under these laws, the release or transfer of export-controlled items or information to individuals who are not classified as "U.S. persons" may require prior authorization from the U.S. government. We may require additional documentation related to national identity to determine whether an export compliance license is required for any export-controlled items. This information is requested solely for the purpose of complying with U.S. export control laws and will not be used for other purposes. Learn more about export compliance here.Why work at ImpinjKnow you’re making a difference. Competitive benefits. Support for remote work or a desk with a view. Weekly Q&A sessions with our executive team. Impinj provides an environment that fosters openness and innovation and is developing technology that delivers a positive impact on the world. Collaboration and teamwork are highly valued, and accomplishments are duly celebrated. We have an open paid time-off policy paired with a respect for work/life balance. Our headquarters is located in Seattle with spectacular views of the Olympics, Lake Union, and Mt Baker, which can be enjoyed from our rooftop deck. Our Brazilian site is in Porto Alegre, Rio Grande do Sul state, at Tecnopuc, a technology park that offers a very nice workplace for the development of groundbreaking technologies. Impinj is committed to creating a diverse and inclusive work environment and welcomes applicants from all backgrounds.We are an equal opportunity employer and do not discriminate on the basis of race, religion, color, national origin, sex, gender, gender expression, sexual orientation, age, marital status, veteran status, or disability status. We will ensure that individuals with disabilities are provided reasonable accommodation to participate in the job application or interview process, to perform essential job functions, and to receive other benefits and privileges of employment. Please contact us to request accommodation.Apply for this jobIndicates a required fieldFirst Name *Last Name *Preferred First NameEmail *Phone *Resume/CV *Enter manuallyAccepted file types: pdf, doc, docx, txt, rtfEducationSchoolDegreeStart date yearEnd date monthEnd date yearLinkedIn ProfileWebsiteAre you legally authorized to work in the United States for our Company? *Do you now, or will you in the future, require sponsorship for employment visa status to work legally for our Company in the United States? *For export compliance assessment purposes only, do you have nationality or citizenship - including dual citizenship - from any of the following countries: Cuba, Iran, North Korea, Syria? *Learn more about export compliance hereIf you answered yes to the previous question, please specify the country/countriesDo you currently know of anyone who works at Impinj? If so, please provide the employee's name and a brief description as to how you/'re acquainted.This position is remote-eligible in the United States, but may not be available in every state. What is your current state of residence? *AI Usage Policy for Job ApplicantsPurpose: At Impinj, we are committed to using technology to improve our processes while maintaining the highest standards of integrity and fairness. This policy outlines the permitted uses of artificial intelligence (AI) in our recruitment process for both candidates and our hiring teams.How Impinj/'s Recruiting team uses AI: 1. Interview Scheduling: AI-powered scheduling tools may be used to coordinate interview times between candidates and interviewers. 2. Skill Assessments: AI-based assessments may be used to evaluate specific skills relevant to the job. These assessments are designed to provide an objective measure of a candidate/'s abilities. 3. Interview transcription: With a candidate’s verbal consent, we may use AI to transcribe and summarize our interviews to reduce reliance on manual notetaking during an interview.Candidate Expectations: Preparation: We encourage candidates to use available resources for preparation. This includes conducting online research, engaging with professional networks, and asking clarifying questions. Live Interviews: Candidates may not use AI to supplement their performance during live interviews, complete take-home assignments, or for sample work submissions, unless explicitly instructed or agreed upon by a member of the Impinj Recruiting team prior to the live interview or otherwise in advance of the assignment. We want to see your independent ability to think and perform.Impinj reserves the right to disqualify candidates based on the necessary skills and qualifications for the role(s) in which they’ve applied. If a candidate is reasonably suspected to be using AI during without pre-approval by a member of the Impinj Recruiting team, the candidate may be invalidated for the role.Voluntary Self-IdentificationFor government reporting purposes, we ask candidates to respond to the below self-identification survey. Completion of the form is voluntary. Whatever your decision, it will not be considered in the hiring process or thereafter. Any information that you do provide will be recorded and maintained in a confidential file. As set forth in Impinj’s Equal Employment Opportunity policy, we do not discriminate on the basis of any protected group status under any applicable law.If you believe you belong to any of the categories of protected veterans listed below, please indicate by making the appropriate selection. As a government contractor subject to VEVRAA, we request this information to measure the effectiveness of outreach and positive recruitment efforts. Classification of protected categories includes:ADisabled veteranPublic burden statement: This survey should take about 5 minutes to complete.Why are you being asked to complete this form?We are a federal contractor or subcontractor. The law requires us to provide equal employment opportunity to qualified people with disabilities. We have a goal of having at least 7% of our workers as people with disabilities. The law says we must measure our progress towards this goal. To do this, we must ask applicants and employees if they have a disability or have ever had one. People can become disabled, so we need to ask this question at least every five pleting this form is voluntary, and your answer will be kept confidential. 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Created: 2025-09-17