{"id":3197030,"url":"https://alion.io/job/insphere-technology-software-engineer-industrial-automation-c-net-plc","title":"Software Engineer – Industrial Automation (C#/.NET, PLC)","company":{"id":3808316,"name":"Insphere Technology","domain":"inspheretechnology.com","url":"https://alion.io/company/insphere-technology","size_band":null,"is_staffing_agency":false,"employer_type":"direct","is_intermediary":false,"listed_via":null,"ats_vendor":null,"truth_index":null},"role":"Hardware","role_family":"Hardware","seniority":"middle","employment_type":"full_time","work_mode":"on_site","remote_scope":null,"remote_scope_basis":null,"remote_working_hours":null,"hiring_geo_confidence":"structured","locations":["Singapore"],"countries":["SG"],"hiring_countries":[],"hiring_countries_total":0,"salary":{"min":4500,"max":6500,"currency":"SGD","period":"month","gross":true,"usd_annual":61032},"salary_estimate":null,"experience_years_min":3,"visa_sponsorship":false,"relocation_package":false,"has_equity":false,"technologies":[{"name":".NET","optional":false},{"name":"C#","optional":false},{"name":"C++","optional":false},{"name":"Claude Code","optional":false},{"name":"gRPC","optional":false},{"name":"Linux","optional":false},{"name":"OPC UA","optional":false},{"name":"OpenAI Codex","optional":false},{"name":"Rest API","optional":false}],"status":"live","first_seen_at":"2026-10-24T00:00:00Z","employer_posted_date":null,"last_verified_at":"2026-10-24T00:00:00Z","board_verified":false,"closed_at":null,"days_open":2,"trust":{"level":"not_scored","repost_count":null,"flags":[],"days_open":2},"description":"About Insphere Technology\nInsphere Technology is a Singapore-based software company specialising in SECS/GEM connectivity and factory automation solutions for semiconductor equipment manufacturers and factories.\nOur software is used globally to connect equipment with factory systems such as MES, EAP and other manufacturing applications.\nAbout the Role\nWe are looking for a C#/.NET Software Engineer with hands-on experience connecting software to industrial equipment, PLCs or automation controllers. You will develop equipment control, data collection and factory monitoring applications.\nWhat You Will Work On\nDevelop and troubleshoot SECS/GEM interfaces for semiconductor equipment.\nBuild C#/.NET/C++ applications that communicate with PLCs using native protocols or OPC UA for data collection and control.\nDevelop full-stack monitoring applications that connect factory devices and equipment with systems such as MES, RMS and FDC.\nDevelop equipment and controller software, integrating components such as vision systems and motion controllers.\nCreate simulators, diagnostic tools and engineering utilities to test and troubleshoot equipment communication.\nWork with customers and engineers on integration projects, from understanding requirements to developing and troubleshooting solutions.\nRequirements \nStrong hands-on C#/.NET/C++ development skills.\nPractical experience in equipment integration or factory automation, preferably in semiconductor or related industries.\nExperience communicating with PLCs using native protocols or OPC UA for data collection and control.\nExperience developing full-stack web applications, including user interfaces, backend services and REST APIs.\nFamiliarity with databases and integration with factory systems such as MES, RMS or FDC.\nGood understanding of object-oriented design, asynchronous programming and networking.\nFamiliar with AI-assisted coding tools such as Claude Code, Codex, or similar development assistants\nStrong debugging and problem-solving skills.\nAbility to understand customer requirements and work with customers and engineers to deliver solutions.\nAdded Advantage\nHands-on experience with SECS/GEM equipment integration.\nExperience developing equipment software or integrating vision systems and motion controllers.\nQualifications\nDiploma or Degree in Computer Science, Software Engineering, Information Technology, Electrical / Electronics Engineering, Mechatronics or related disciplines.\nMost importantly, we are looking for someone who enjoys coding, understands SECS/GEM, and likes solving equipment connectivity problems.\nSkills\nMES, API Development, gRPC, PLC, Opc, Motion Control, Troubleshooting of Connectivity Issues, Semiconductors, Industrial Automation, Claude Code, C#, PLC Programming, Factory Automation Project, Linux, SECS/GEM","description_format":"text","description_chars":2814,"description_truncated":false,"requirements":{"experience_years_min":3,"management_years_min":null,"team_size_min":null,"manages_managers":false,"education":null,"security_clearance":false,"languages":[]},"benefits":[],"hiring_locations":[],"hiring_excludes":[],"relocation_offered":false,"industries":["Industrial Automation","Custom Software Development","Manufacturing & Industrial Software"],"lifecycle":[{"event":"open","at":"2026-10-24T04:39:55Z"}],"visa":[],"liveness":{"score":86,"band":"hot","label":"Hiring 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