{"source":"Breaknorm","page":"https://breaknorm.co/tools/rs-232","license":"https://breaknorm.co/terms","slug":"rs-232","name":"RS-232","vendor":"EIA","category":"iot-platforms-protocols","website":null,"jobs":{"companies":446,"postings":1377,"posting_companies":592,"posted_30d":718,"companies_30d":359,"posted_90d":1038,"companies_90d":470,"by_country":[["US",272],["GB",25],["IN",24],["DE",22],["FR",14],["CA",12],["IT",8],["PL",6],["SG",6],["CN",4],["CZ",4],["ES",4]],"by_headcount":[["51-200",98],["10001+",71],["1001-5000",68],["201-500",61],["11-50",59],["501-1000",38],["2-10",23],["5001-10000",21],["0-1",7]],"by_vertical":[["manufacturing_industry",231],["technology_software",64],["business_finance_services",47],["automotive",18],["utilities_infrastructure",18],["property_construction",17],["transport_logistics_rental",12],["community_associations_public",10],["commerce_trade",9],["media_content",7],["consumer_services_leisure",6],["health_care",5]],"by_function":[["engineering_non_software",615,287],["software_engineering",487,247],["skilled_trades_and_field_service",78,49],["it_operations_and_business_systems",36,15],["customer_service_and_success",9,7],["quality_safety_and_environment",5,4],["product_program_and_project_management",4,4],["sales",4,3],["logistics_warehouse_and_transport",3,2],["arts_media_and_entertainment",2,2],["manufacturing_and_production",2,2],["construction_and_civil",1,0],["data_and_ai",1,0],["research_and_science",1,1],["unknown",1,1]],"co_tech":[["rs-485",551,253],["i2c",519,253],["c-plus-plus",484,265],["can-bus",481,232],["spi-bus",469,232],["ethernet",462,222],["linux",357,170],["usb",319,123],["tcp-ip",298,179],["c",292,160],["rs-422",239,87],["uart",223,120],["git",221,122],["c-sharp",219,104],["labview",209,102],["matlab",184,66],["modbus",183,114],["altium-designer",149,97],["jira",149,69],["arm-architecture",134,66],["pcie",128,37],["microsoft-windows",124,65],["embedded-linux",95,56],["gitlab",78,22],["arinc",75,30],["jtag",73,31]]},"overlap":0,"dns":null,"outbound":null,"top_note":"Companies with 201+ employees and high-confidence evidence in their own postings; job boards and portals left out.","top_total":14,"top":[{"domain":"nus.edu.sg","name":"NUS","country":"SG","city":"Lower Kent Ridge Road","headcount":"10001+","leaf":"universities","summary":"NUS is a university in Singapore that provides undergraduate and graduate education, research, and executive and lifelong learning for students and executives."},{"domain":"arthrex.com","name":"Arthrex","country":"US","city":"Naples","headcount":"1001-5000","leaf":"medical_device_manufacturers","summary":"Arthrex is a manufacturer of orthopedic devices that develops and supplies implants, biologics, and surgical tools across shoulder, knee, elbow, hip, spine, and."},{"domain":"mckesson.com","name":"McKesson Corporation","country":"US","city":"Atlanta","headcount":"10001+","leaf":"pharmaceutical_wholesale","summary":"McKesson Corporation is a U.S.-based wholesale company that distributes pharmaceuticals and medical supplies and provides pharmacy, oncology, biopharma and pres."},{"domain":"chargepoint.com","name":"ChargePoint","country":"US","city":"Campbell","headcount":"1001-5000","leaf":"ev_charging_installers","summary":"ChargePoint is a service provider that deploys and manages EV charging solutions for businesses and corporate fleets."},{"domain":"jfti.com","name":"J.F. Taylor, Inc.","country":"US","city":"Great Mills","headcount":"201-500","leaf":"defence_systems_manufacturers","summary":"J.F."},{"domain":"resers.com","name":"Reser's Fine Foods","country":"US","city":"Beaverton","headcount":"5001-10000","leaf":"frozen_prepared_foods","summary":"Reser's Fine Foods is a food manufacturer that produces refrigerated deli salads, frozen side dishes and frozen entrees, primarily for the foodservice industry."},{"domain":"anton-paar.com","name":"Anton Paar","country":"US","city":"Ashland","headcount":"1001-5000","leaf":"sensor_instrument_manufacturers","summary":"Anton Paar is a manufacturer that provides laboratory and process instrumentation for businesses, including density meters, rheometers, viscometers, and inline ."},{"domain":"tekever.com","name":"TEKEVER","country":"GB","city":"Lisboa","headcount":"201-500","leaf":"defence_systems_manufacturers","summary":"TEKEVER is a technology company that provides AI-driven autonomous systems and unmanned aerial systems for civil and defence missions."},{"domain":"southernwater.co.uk","name":"Southern Water Services Limited","country":null,"city":null,"headcount":"1001-5000","leaf":"water_supply_utilities","summary":"Southern Water Services Limited is a water and wastewater utility in south-east England that supplies drinking water and manages wastewater networks for househo."},{"domain":"gerdau.com","name":"Gerdau","country":"CA","city":null,"headcount":"501-1000","leaf":"steel_and_non_ferrous_metal_producers","summary":"Gerdau is a leading global steel producer that transforms recycled scrap metal into steel products for business partners."},{"domain":"analogic.com","name":"Analogic","country":"CA","city":"Salem","headcount":"1001-5000","leaf":"sensor_instrument_manufacturers","summary":"Analogic is a manufacturer that develops and produces computed tomography (CT), digital mammography (DM), and magnetic resonance imaging (MRI) systems for the m."},{"domain":"arquimea.com","name":"ARQUIMEA","country":"ES","city":"Leganes","headcount":"201-500","leaf":"defence_systems_manufacturers","summary":"ARQUIMEA is a technology company that provides R&D and innovative solutions for aerospace, defense, big science, and fintech sectors."},{"domain":"stratusauto.com","name":"Stratus Automation","country":"US","city":null,"headcount":"201-500","leaf":"conveyor_material_handling","summary":"Stratus Automation is a manufacturer of cleanroom automated material handling systems (AMHS) that designs and builds custom solutions for semiconductor fabs."},{"domain":"reposenergy.com","name":"Repos","country":"IN","city":"Range Hills","headcount":"201-500","leaf":"energy_service_companies_and_contracting","summary":"Repos is a technology company from India that provides autonomous fuelling solutions and IoT-enabled fuel infrastructure for businesses."}],"footprint_top_total":0,"footprint_top_note":"Companies with 1,000+ employees whose website or DNS carries RS-232 but whose postings never name it: the part of the market job data alone misses.","footprint_top":[],"countries":[],"as_of":"2026-11-04","updated_at":"2026-11-04","hash":"6aea17e8315b124e","index_tier":1,"prev":{"as_of":"2026-11-03","footprint":0,"jobs_companies":448}}