{"id":1621879,"url":"https://alion.io/job/cirrus-logic-senior-validation-and-characterization-engineer-global-operations","title":"Senior Validation and Characterization Engineer - Global Operations","company":{"id":449717,"name":"Cirrus Logic","domain":"cirrus.com","url":"https://alion.io/company/cirrus-logic","size_band":"1001-5000","is_staffing_agency":false,"employer_type":"direct","is_intermediary":false,"listed_via":null,"ats_vendor":"Lever","truth_index":{"grade":"B","score":70,"open_postings":116,"ghost_share":0.414,"stale_share":0,"repost_share":0,"time_to_fill_p50_days":63,"computed_at":"2026-10-28T05:59:10Z"}},"role":"Semiconductors","role_family":"Semiconductors","seniority":"senior","employment_type":"full_time","work_mode":"on_site","remote_scope":null,"remote_scope_basis":null,"remote_working_hours":null,"hiring_geo_confidence":"structured","locations":["Austin, United States"],"countries":["US"],"hiring_countries":[],"hiring_countries_total":0,"salary":null,"salary_estimate":{"min_usd":116000,"max_usd":212000,"period":"year","method":"role_seniority_country_remote_cell","sample_n":83},"experience_years_min":5,"visa_sponsorship":false,"relocation_package":false,"has_equity":false,"technologies":[{"name":"JMP","optional":false},{"name":"Python","optional":false}],"status":"live","first_seen_at":"2026-01-22T19:46:46Z","employer_posted_date":"2026-01-22","last_verified_at":"2026-10-28T12:58:49Z","board_verified":true,"closed_at":null,"days_open":278,"trust":{"level":"ghost","repost_count":0,"flags":["stale","company_stale"],"days_open":278},"description":"We’re looking for a Senior Validation & Characterization Engineer to join our team in Austin, TX. In this hands-on role, you’ll lead silicon validation and characterization efforts for advanced mixed-signal products, working closely with design, systems, and product test teams to ensure robust, production-ready solutions. Our products span audio CODECs, amplifiers, haptics/sensing, power delivery and battery management for mobile and consumer applications.\nReady to make an impact? Join Cirrus Logic and help us shape the future of audio and power management technology while growing your career in an environment that values innovation and collaboration.\nWhat You'll Do\nLead silicon validation and characterization for mixed-signal ICs from first silicon through production release.\nDefine validation strategies, test plans, and coverage for complex analog, digital, and mixed-signal blocks.\nDesign and develop automated validation test environments using lab instrumentation and PXI-based systems.\nDevelop and maintain software frameworks and scripts for validation, characterization, and regression testing (Python preferred).\nDesign silicon validation boards; review schematics and layouts prior to fabrication.\nPerform detailed data analysis to evaluate performance, margin, robustness, and corner conditions.\nCollaborate closely with IC design, systems, product test, applications, and reliability teams to debug silicon issues and drive root-cause analysis.\nSupport correlation between validation, characterization, and production test, helping define test limits and guardbands.\nContribute to continuous improvement of validation methodologies, documentation practices, and lab efficiency.\nCommunicate results clearly through documentation, presentations, and cross-functional design reviews.\nProvide technical leadership and mentorship to junior engineers.\nRequired Skills and Qualifications\nBS in Electrical or Computer Engineering with 5+ years of relevant industry experience\nStrong hands-on experience with silicon validation, characterization, or post-silicon debug of mixed-signal ICs.\nSolid understanding of mixed-signal circuit blocks such as ADCs, DACs, PLLs, amplifiers, regulators, and sensors.\nExperience developing automated test software and scripts (Python preferred).\nFamiliarity with lab and PXI-based instrumentation (NI PXIe, oscilloscopes, signal generators, audio analyzers, etc.).\nExperience analyzing large datasets and presenting results using tools such as Excel, JMP, or Spotfire.\nStrong problem-solving skills with the ability to debug complex hardware/software interactions.\nExcellent communication skills and experience working cross-functionally with design and test teams.\nPreferred Skills and Qualifications\nExperience with audio or power-management IC validation.\nFamiliarity with digital communication protocols (I2C, SPI, I2S, TDM, SPMI).\nExperience correlating validation results with production test coverage.\nExposure to embedded firmware or lab automation platforms.\nExperience mentoring junior engineers or acting as a technical lead on 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