{"source":"Breaknorm","page":"https://breaknorm.co/tools/ddr4","license":"https://breaknorm.co/terms","slug":"ddr4","name":"DDR4","vendor":"JEDEC","category":"compute-processors","website":null,"jobs":{"companies":110,"postings":661,"posting_companies":186,"posted_30d":323,"companies_30d":108,"posted_90d":538,"companies_90d":151,"by_country":[["US",79],["IN",6],["FR",5],["CN",2],["DE",2],["GB",2],["AE",1],["BE",1],["CA",1],["CH",1],["ES",1],["IT",1]],"by_headcount":[["51-200",21],["10001+",19],["1001-5000",18],["201-500",12],["11-50",11],["501-1000",11],["5001-10000",9],["2-10",7],["0-1",2]],"by_vertical":[["manufacturing_industry",56],["business_finance_services",21],["technology_software",17],["utilities_infrastructure",5],["commerce_trade",3],["automotive",2],["consumer_services_leisure",2],["media_content",2],["community_associations_public",1],["property_construction",1]],"by_function":[["engineering_non_software",533,155],["software_engineering",21,16],["sales",14,8],["arts_media_and_entertainment",8,1],["it_operations_and_business_systems",8,3],["customer_service_and_success",6,2],["quality_safety_and_environment",6,6],["product_program_and_project_management",4,3],["skilled_trades_and_field_service",4,3],["design_and_ux",3,1],["marketing_and_communications",3,2],["finance_and_accounting",2,1],["procurement_and_purchasing",2,2]],"co_tech":[["pcie",377,120],["ddr5",298,84],["ethernet",212,83],["verilog",154,58],["i2c",132,52],["spi-bus",130,53],["systemverilog",125,46],["c-plus-plus",124,42],["uvm",108,30],["vhdl",101,44],["lpddr5",95,19],["lpddr4",90,29],["xilinx",89,29],["hbm",84,27],["linux",83,44],["arm-architecture",82,32],["usb",82,39],["hyperlynx",81,30],["altium-designer",77,52],["tcl",76,30],["matlab",75,30],["cadence-design-systems",72,26],["xpedition",71,20],["perl",68,23],["siemens-eda",67,16],["cadence-allegro",65,30],["lpddr",65,20],["versal",63,12]]},"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":12,"top":[{"domain":"spacex.com","name":"SpaceX","country":"US","city":null,"headcount":"1001-5000","leaf":"space_systems_manufacturers","summary":"SpaceX is a space technology manufacturer and launch service provider that develops reusable rockets and spacecraft for Earth orbit, the Moon, Mars and beyond."},{"domain":"latticesemi.com","name":"Lattice Semiconductor","country":"US","city":"Hillsboro","headcount":"1001-5000","leaf":"semiconductor_manufacturers","summary":"Lattice Semiconductor is a semiconductor manufacturer that designs FPGA and CPLD chips and embedded AI solutions for industrial, automotive, datacenter, aerospa."},{"domain":"agcocorp.com","name":"AGCO Corporation","country":"US","city":"Duluth","headcount":"10001+","leaf":"agricultural_machinery_manufacturers","summary":"AGCO Corporation is a global manufacturer of agricultural machinery and technology that provides tractors, harvesting equipment, crop care, planting and soil pr."},{"domain":"blueorigin.com","name":"Blue Origin","country":"US","city":"Kirkland","headcount":"10001+","leaf":"space_systems_manufacturers","summary":"Blue Origin is a space technology company that builds rockets, lunar landers, spacecraft and connectivity systems for space exploration."},{"domain":"cohu.com","name":"Cohu","country":"US","city":"San Diego","headcount":"1001-5000","leaf":"semiconductor_manufacturers","summary":"Cohu is a global technology leader that provides test, automation, inspection and metrology solutions for the semiconductor industry."},{"domain":"thalesgroup.com","name":"Thales","country":"US","city":null,"headcount":"10001+","leaf":"defence_systems_manufacturers","summary":"Thales is a global technology company that develops Defence, Aerospace, Cybersecurity, Digital Identity and Quantum solutions for businesses, organisations and ."},{"domain":"aerostar.com","name":"Aerostar","country":"US","city":"Sioux Falls","headcount":"501-1000","leaf":"defence_systems_manufacturers","summary":"Aerostar is a defense and aerospace technology company that develops lighter-than-air platforms for communications, intelligence, surveillance and scientific re."},{"domain":"skyworksinc.com","name":"Skyworks","country":"US","city":null,"headcount":"5001-10000","leaf":"professional_audio_equipment_manufacturers","summary":"Skyworks is a semiconductor manufacturer that develops and manufactures RF and analog semiconductor products for wireless infrastructure, automotive, and consum."},{"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":"celestica.com","name":"Celestica","country":"US","city":"Newmarket Northeast","headcount":"10001+","leaf":"other_electronics_and_electrical_manufacturing","summary":"Celestica is a technology manufacturer that engineers, designs and manufactures the backbone of AI and cloud technology for enterprise, communications, aerospac."},{"domain":"hpe.com","name":"Hewlett Packard Enterprise","country":"US","city":"Barcelona","headcount":"10001+","leaf":"it_services_and_consulting","summary":"Hewlett Packard Enterprise is a technology company that provides networking, cloud, and AI solutions for businesses and enterprises."},{"domain":"alcon.com","name":"Alcon","country":"US","city":"Fort Worth","headcount":"10001+","leaf":"medical_device_manufacturers","summary":"Alcon appears to be a vision-care company that aspires to innovate life-changing vision products and advance eye health."}],"footprint_top_total":0,"footprint_top_note":"Companies with 1,000+ employees whose website or DNS carries DDR4 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":"d63cab7c8405d78d","index_tier":1,"prev":{"as_of":"2026-11-03","footprint":0,"jobs_companies":110}}