{"id":748508,"url":"https://alion.io/job/halo-industries-staff-machine-control-software-engineer","title":"Staff Machine Control Software Engineer","company":{"id":673425,"name":"HALO Industries","domain":"halo-industries.com","url":"https://alion.io/company/halo-industries","size_band":"201-500","is_staffing_agency":false,"employer_type":"direct","is_intermediary":false,"listed_via":null,"ats_vendor":"Workable","truth_index":null},"role":"Backend","role_family":"Backend","seniority":"staff","employment_type":"full_time","work_mode":"on_site","remote_scope":null,"remote_scope_basis":null,"remote_working_hours":null,"hiring_geo_confidence":"structured","locations":["Santa Clara, United States"],"countries":["US"],"hiring_countries":[],"hiring_countries_total":0,"salary":{"min":160000,"max":null,"currency":"USD","period":"year","gross":null,"usd_annual":160000},"salary_estimate":null,"experience_years_min":null,"visa_sponsorship":false,"relocation_package":false,"has_equity":true,"technologies":[{"name":".NET","optional":false},{"name":"Agile","optional":false},{"name":"C#","optional":false},{"name":"C++","optional":false},{"name":"Confluence","optional":false},{"name":"EtherCAT","optional":false},{"name":"Git","optional":false},{"name":"Jira","optional":false},{"name":"OPC UA","optional":false},{"name":"Structured Text","optional":false},{"name":"TCP/IP","optional":false}],"status":"live","first_seen_at":"2026-08-11T00:00:00Z","employer_posted_date":"2026-08-11","last_verified_at":"2026-11-04T23:10:52Z","board_verified":true,"closed_at":null,"days_open":86,"trust":{"level":"ok","repost_count":null,"flags":[],"days_open":86},"description":"The Company\nHalo Industries has invented a technology to replace a decades-old semiconductor material wire saw slicing process that wastes billions of dollars annually in high-value materials.\nHalo’s laser-based technology eliminates this waste from the silicon carbide (SiC) substrate manufacturing process, delivering improvements in both material cost and performance, while enabling accelerated growth for a diverse set of high-growth application markets, including the electric vehicle, grid infrastructure, industrial HVAC and other high-voltage power electronics sectors.\nHalo originally spun out of Stanford University in 2014, acquiring a significant series A round of VC funding in 2020 following the successful demonstration of the company’s precision material slicing equipment. Having recently closed on an $80M+ B round of VC funding, Halo is driving the fast-scale growth of the company’s team and manufacturing operations.\nHalo Industries is well-funded, deeply engaged with multiple strategic customers, and staged to achieve rapid operational, revenue, and valuation growth.\nThe Opportunity\nThe evolution of Halo’s technology and equipment, growing from an R&D focus to a production manufacturing environment, has triggered the need for an experienced Machine Control Software Engineer who can lead the design, development, and deployment of the company’s production line equipment control and automation strategy.\n Job Description\nLead the design and development of operator control systems for production-line mechanical and opto-mechanical tools.\n Architect and implement communication interfaces between equipment, factory systems, and subsystems (e.g., motion control, sensors, lasers, and robotics).\nDevelop and integrate industrial communication protocols, including SECS/GEM, TCP/IP, EtherCAT, Modbus, Ethernet/IP, and RS232/RS485.\nDevelop software in C# for GUI and device communication, integrating user interfaces with hardware control and system monitoring.\nCollaborate with PLC systems (Beckhoff preferred) and ensure consistent control logic using Structured Text (IEC 61131-3) and Ladder Logic.\nDefine and enforce control software standards across production equipment.\nDesign and maintain high-level device interfaces for lasers, robotics, motion control, and data acquisition hardware.\nIntegrate and test machine vision systems (Cognex VisionPro, In-Sight Deep Learning).\nBuild and debug state machines for automation control ensuring reliability and recoverability.\nCollaborate closely with mechanical, electrical, and integration engineers to develop end-to-end solutions.\nConduct thorough system-level and component-level testing.\nMaintain rigorous documentation, version control, and issue tracking (Git, Jira, Confluence).\nWork within Agile development cycles to iterate and deploy features efficiently.\nRequirements\nBasic Qualifications\nBachelor’s degree in Software Engineering, Computer Science, or a related technical discipline.\n10+ years of experience implementing high-reliability, production-line control systems.\nDeep understanding of industrial communication protocols: SECS/GEM, EtherCAT, Modbus, TCP/IP, RS232/RS485, OPC UA, Ethernet/IP.\nProficiency in C# for GUI development and device communication.\nProficiency in PLC programming, ideally Beckhoff TwinCAT 3.\nProficiency in C++/ C#, WPF, and .NET for hardware control, GUI development, and data visualization.\n Preferred Qualifications\nStrong working knowledge of servos, stepper motors, sensors, actuators, and I/O systems.\nExperience with ACS motion control and machine automation architectures.\nFamiliarity with Git, Jira, and Confluence for collaborative software development.\nSemiconductor manufacturing or equipment automation experience.\nManufacturing Execution Systems (MES) integration.\nExpertise in mechatronics/automation design (motor sizing, actuator selection, sensor configuration).\nPrior startup or scale-up experience, ideally transitioning from R&D to production.\nExperience with database systems and factory automation integration.\nBenefits\nHealth Care Plan (Medical, Dental & Vision)\nRetirement Plan (401k, IRA)\nPaid Time Off (Vacation, Sick & Public Holidays)\nLife Insurance (Basic, Voluntary & AD&D)\nFamily Leave (Maternity, Paternity)\nFree Food & Snacks\nStock Option Plan\nShort Term & Long Term Disability\nBase salary $160,000 - $200,000\nAdditional Information\nWe are committed to creating an inclusive workplace where all team members feel valued and supported. We welcome applicants from diverse backgrounds, including those from underrepresented communities in STEM. 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