Electrical Engineer

Electrical Engineer Location: Santa Clara, CA (primarily onsite)Group: Analyzer Product Group (APG), EngineeringRole SummaryWe are looking for an Electrical Engineer to design, develop, and troubleshoot custom electronics for a Cavity Ring-Down Spectroscopy (CRDS) product. You will work across analog, digital, and mixed-signal circuits, taking designs from concept through schematic/PCB layout, prototype bring-up, test/validation, and support in manufacturing.Key ResponsibilitiesDesign & DevelopmentDesign and develop custom electronics (analog, digital, mixed-signal) for precision instrumentation and sensor systemsOwn schematic capture and PCB design (placement/routing), including BOM creation, DFM/DFT considerations, and design reviewsPerform component selection and trade studies (cost, risk, availability, lifecycle, reliability), including derating and failure mode thinkingBoard Bring-Up & DebugLead board bring-up: initial power checks, clocking, comms interfaces, fault isolation, and root-cause debuggingUse lab instrumentation (oscilloscope, DMM, logic analyzer, spectrum analyzer) to characterize signals, noise, timing, and power integrityTest & ValidationDevelop test strategies and write test procedures to verify functionality, performance, reliability, and robustnessPartner with systems, optics/laser, firmware/software, and manufacturing to troubleshoot instrument-level issues and drive corrective actionsProduction SupportSupport transition to production: ECOs, documentation, test fixtures support, and resolving field/manufacturing issuesEducation & ExperienceBachelor's degree in Electrical Engineering (or equivalent practical experience)3+ years of hands-on experience designing and debugging electronics (preferably for instrumentation, sensors, or embedded systems)Technical ExpertiseStrong fundamentals in circuit analysis and electronics: analog + digital, mixed-signal interfaces, and signal integrity basicsDemonstrated experience with board bring-up, prototyping, soldering/rework, and hardware debuggingProficiency with schematic capture and PCB design tools (Altium preferred; OrCAD/KiCad acceptable)Comfortable using lab equipment: oscilloscope, DMM, power supplies, function generator; logic analyzer experience is a plusSoft SkillsStrong problem-solving, documentation, and communication skillsAble to work effectively across disciplinesPreferred QualificationsPrecision analog / low-noise design (TIA, photodiode front-ends, ADC/DAC interfaces, reference/clock design)Power architecture experience (switching regulators + LDOs, grounding strategy, ripple/noise control, sequencing, protection)Experience with embedded hardware interfaces (SPI, I2C, UART, CAN, USB, Ethernet) and supporting firmware teams during integrationEMC/EMI and compliance awareness; experience designing for noisy environments and mixed analog/digital layoutsExperience in regulated or high-reliability products (documentation discipline, design reviews, test coverage)Exposure to optoelectronics/instrumentation systems (lasers, photodetectors, analog front ends, precision timing)The base salary range for this full-time position is $110K to $120K. Our total compensation packages includes base salary, bonus eligibility, and equity. Your base salary range and title will be determined based on the location, experience, qualification, skills, knowledge, level, and pay of employees in similar positions.We offer a comprehensive benefit package including:Medical, Dental, and Vision insuranceFlexible Spending Account (FSA) and Health Savings Account (HSA) plansLife, Short-Term Disability, and Long-Term Disability InsurancePaid Time Off and Paid HolidaysEmployee Referral Program401KSocial events (summer picnic, holiday party, team lunches, etc.)On-site Health & Wellness programs (fitness challenges, outdoor bootcamp, flu-shots, etc.)About Picarro:We are the world's leader in timely, trusted, and actionable data using enhanced optical spectroscopy. Our solutions are used in a wide variety of applications, including natural gas leak detection, ethylene oxide emissions monitoring, semiconductor fabrication, pharmaceutical, petrochemical, atmospheric science, air quality, greenhouse gas measurements, food safety, hydrology, ecology, and more. Our software and hardware are designed and manufactured in Santa Clara, California and are used in over 90 countries worldwide based on over 65 patents related to cavity ring-down spectroscopy (CRDS) technology and are unparalleled in their precision, ease of use, and reliability.At Picarro, we are committed to fostering a diverse and inclusive workplace. All qualified applicants will receive consideration for employment without regard to race, sex, color, religion, national origin, protected veteran status, gender identity, social orientation, or disability. Posted positions are not open to third-party recruiters/agencies, and unsolicited resume submissions will be considered free referrals. At Picarro, we strive to ensure that all individuals, regardless of their abilities, have equal opportunities. If you are an individual with a disability and require reasonable accommodation to complete any part of the application process or are limited in the ability or unable to access or use this online application process and need an alternative method for applying, please contact Picarro, Inc. at disabilityassistance@ for assistance.

Created: 2026-04-02