JacobsNYSE: J: Global provider of professional engineering and technical services.
3+ YOEBachelor's in geology or related field, 3+ years delivering environmental site characterization/remediation projects, 40-hr HAZWOPER (or ability to attain), EMR not specified, strong verbal/written communication and field oversight skills.
AppleNASDAQ: AAPL: Designs and sells consumer electronics, software, and online services.
Develop system-level test programs for debug, characterization, qualification, and production of SoC devices; collaborate on design and manufacturing of high-performance, power-efficient processors.
Senior Staff Mechanical Engineer - Characterization Lead
San Diego, California, United States
$149k-$248k/yrOnsiteFull Time
DexcomNASDAQ: DXCM: Develops continuous glucose monitoring systems for diabetes management.
13+ YOEExtensive test development and characterization experience in medical devices; expertise in mechanics, materials, metrology, test strategy, data analysis, DFSS, and technical leadership. Advanced degree or 13+ years' experience required.
Senior Staff Mechanical Engineer - Characterization Lead
San Diego, California, United States
$149k-$248k/yrOnsiteFull Time
DexcomNasdaq: DXCM: Manufacturer of continuous glucose monitoring systems for diabetes management.
5+ YOEAdvanced experience in test development and characterization for medical devices; expertise in materials, plastics, and multiphysics systems; leadership in test metrology, DFSS, data analysis, and cross-functional communication. Degree plus senior industry experience required.
University of California: A public research university system providing education and healthcare.
Ph.D. in nanoengineering, materials science, chemistry, chemical engineering or related; demonstrated doctoral-level R&D experience in energy storage, solid-state battery fabrication, materials preparation and characterization; proficiency with advanced characterization techniques.
Skorpios Technologies: Designs and manufactures silicon photonics for high-speed optical communications
5+ YOESenior-level expert in InP MZM design/characterization; MS/PhD in physics/EE/materials; extensive industrial experience; strong analytical and communication skills.
Scripps Research: Conducts biomedical research and develops novel drug therapies.
5+ YOEMaster's with 5+ years or Bachelor's with 10+ years in peptide chemistry; skilled in peptide synthesis, analytical characterization, formulation strategies, and independent cross-functional research.
AbbottNYSE: ABT: Provides medical devices, diagnostics, and science-based nutritional products.
5+ YOEBachelor's in biological/physical sciences or mathematics, 5+ years research experience, practical lab skills, molecular biology and protein characterization experience, strong problem-solving and teamwork.
AbbVieNYSE: ABBV: Develops and sells innovative pharmaceutical and biopharmaceutical medicines.
Extensive mass spectrometry experience (LC-MS, TOF, Orbitrap) for protein characterization, method development, and regulatory-compliant analytical work; advanced degree or equivalent experience expected.
San Diego or Boston or Bridgewater or Ohio or Massachusetts or Rhode Island or Japan or Europe
$127k-$166k/yrRemoteFull Time
InsmedNasdaq: INSM: Global biopharmaceutical developing therapies for serious, rare diseases.
5+ YOEBachelor's degree plus 5+ years in biotech/pharmaceutical manufacturing, hands-on GMP and tech transfer experience with AAV/HEK293 processes, process characterization, PPQ, and strong communication skills.
Callaway GolfNYSE: CALY: Designs and manufactures premium golf equipment and performance gear.
5+ YOEMS (or equivalent) in materials-related field, 5+ years polymer/materials R&D experience, proficiency in materials characterization and polymer processing, strong project management and communication skills.
Scientist II – Oligonucleotide Process Development, Manufacturing Development and Scale-Up
Carlsbad, California, United States
$86k-$156k/yrOnsiteFull Time
AbbottNYSE: ABT: Manufactures medical devices, diagnostics, and nutritional health products.
4+ YOEHands-on solid-phase oligonucleotide synthesis experience, LC/MS and HPLC/UPLC characterization, strong scientific writing, and ability to support process development, scale-up, and tech transfer.
SpaceX: Designs and launches advanced rockets and satellite internet constellations.
5+ YOEBachelor's in EE/CE/CS,5+ years RF integrated circuit experience,ability to design and characterize RF/analog/mixed-signal ICs;ITAR-eligible status required.
Spectre, ADS, HFSS, Momentum, spectrum analyzer, vector signal analyzer, vector signal generator, network analyzer
Bristol Myers SquibbNew York Stock Exchange: BMY: Develops and distributes innovative medicines for serious diseases.
5+ YOEAdvanced degree in chemistry (BSc+5yrs or MSc+3yrs or PhD) with expertise in organic synthesis, purification/characterization, computational and automated chemistry approaches, and strong communication and problem-solving skills.
BPS Bioscience: Develops and manufactures recombinant proteins and assays for drug discovery.
2+ YOEBachelor's degree (or master's) in molecular biology/cell biology/biophysics or related field; ~2 years lab experience; biochemical assay and protein characterization skills; good communication and teamwork.
Senior Scientist / Principal Scientist, Bioprocess Sciences
San Diego, California, United States
$120k-$198k/yrOnsiteFull Time
Pivotal Life Sciences: Invests in innovative therapeutic and life sciences companies globally.
6+ YOEPhD or MS in a relevant field with 6+ years experience in bacterial recombinant protein expression, purification, and bioprocess development; experience with chromatography, filtration, protein characterization, and leading projects/CDMO interactions.
SR PRODUCT DEVELOPMENT ENGINEER (POLYMERS & EXTRUSION)
Tijuana, Baja California, Mexico
HybridFull Time
TE ConnectivityNYSE: TEL: Manufacturer of electronic connectors and sensors for global industries.
5+ YOEBachelor's or Master's in polymer/materials/chemical fields, 5+ years product development or materials engineering experience, extrusion and polymer processing expertise, material characterization, testing, validation, and technical reporting.
RTXNYSE: RTX: Provides advanced aerospace and defense systems and services.
5+ YOEDegree in STEM with ~5+ years' relevant experience; lab experience in optical engineering and silicon photonics; active U.S. security clearance and U.S. citizenship required; experience in optical/RF test and characterization.
Ansys HFSS, Lumerical, Cadence, Synopsis, tunable lasers, OSAs, bit error rate testers, digital communication analyzers, real-time oscilloscopes, vector network analyzers, ADCs, DACs, FPGAs
Eli Lilly and CompanyNYSE: LLY: Researches and manufactures medicines for human health.
PhD (conferred or expected by June 2026) in a relevant field; hands-on mass spectrometry experience for protein characterization; knowledge of bioconjugation and DAR analysis; strong communication and publication record; authorized to work in the U.S.
Thermo LC/MS, Agilent LC/MS, LC-MS, LC-MS/MS, Mass spectrometry, AI/ML