{"id":1242370,"url":"https://alion.io/job/silicon-box-engineer-mes","title":"Engineer, MES","company":{"id":3802169,"name":"Silicon Box","domain":"silicon-box.com","url":"https://alion.io/company/silicon-box-2","size_band":"51-200","is_staffing_agency":false,"employer_type":"direct","is_intermediary":false,"listed_via":null,"ats_vendor":null,"truth_index":null},"role":"Enterprise Apps","role_family":"Enterprise Apps","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":5000,"max":9000,"currency":"SGD","period":"month","gross":true,"usd_annual":84564},"salary_estimate":null,"experience_years_min":3,"visa_sponsorship":false,"relocation_package":false,"has_equity":false,"technologies":[{"name":"ASP.NET Core","optional":false},{"name":"C#","optional":false},{"name":"C++","optional":false},{"name":"MS SQL","optional":false},{"name":"Oracle","optional":false},{"name":"Python","optional":false},{"name":"SQL","optional":false},{"name":"Windows","optional":false}],"status":"live","first_seen_at":"2026-09-25T00:00:00Z","employer_posted_date":null,"last_verified_at":"2026-09-25T00:00:00Z","board_verified":false,"closed_at":null,"days_open":6,"trust":{"level":"not_scored","repost_count":null,"flags":[],"days_open":6},"description":"Position Summary\nThe MES Engineer will be responsible for the development, implementation, maintenance, enhancement, and support of the Manufacturing Execution System(MES) to ensure stable and efficient manufacturing operations.\nThe ideal candidate should have strong knowledge of MES and manufacturing processes, together with software development, database, system integration, and troubleshooting skills. The candidate will work closely with Manufacturing, Process Engineering, Equipment Engineering, Quality, IT, and other cross-functional teams to develop and implement MES solutions that improve production efficiency, quality, traceability, and automation.\nResponsibilities\nDevelop, configure, enhance, test, deploy, and maintain MES applications and manufacturing-related systems.\nAnalyze manufacturing requirements and translate business and production requirements into MES solutions.\nSupport MES production operations and provide timely troubleshooting for system-related issues.\nPerform root cause analysis for MES, application, database, equipment interface, and integration issues.\nDevelop and maintain MES functions related to lot/wafer/panel tracking, material movement, production transactions, equipment processing, holds, releases, rework, and shipping.\nDevelop and maintain interfaces between MES, equipment, automation systems, and enterprise applications.\nSupport equipment integration and manufacturing communication interfaces such as SECS/GEM and other applicable protocols.\nDevelop and maintain B2B EDI, APIs, reports, and system-to-system data interfaces.\nDevelop and maintain database functions using Oracle and MS-SQL, including SQL queries, stored procedures, packages, views, and data troubleshooting.\nDevelop and maintain Windows and web-based applications using C#/.NET, ASP.NET, C++, and Python where required.\nSupport MES implementation, deployment, system upgrades, enhancement projects, and production releases.\nParticipate in Smart Factory, manufacturing automation, and digital transformation initiatives.\nConduct system testing, integration testing, user acceptance testing, and production validation.\nPerform source code reviews, debugging, version control, and software maintenance activities.\nMonitor system performance, identify potential issues, and implement preventive and corrective actions.\nMaintain technical documentation, functional specifications, system configuration, test plans, and troubleshooting procedures.\nWork closely with Manufacturing, Engineering, Equipment, Quality, IT, and other departments to understand operational requirements and implement effective solutions.\nProvide technical support and guidance to users on MES functions and manufacturing system processes.\nIdentify opportunities for process improvement and automation to improve productivity, quality, traceability, and system reliability.\nPerform any other MES-related or ad-hoc duties as assigned.\nRequirements\nBachelor’s Degree in Engineering, Computer Science, Information Technology, or a related field.\nMinimum 3 years of experience in MES, manufacturing IT, software development, automation, or a related manufacturing environment.\nHands-on experience in MES development, implementation, enhancement, or production support.\nStrong understanding of manufacturing processes such as assembly, testing, material handling, production tracking, rework, quality control, and shipping.\nProficiency in C#/.NET, ASP.NET, C++, and/or Python.\nStrong knowledge of Oracle and MS-SQL databases, including SQL, PL/SQL, stored procedures, packages, views, and database troubleshooting.\nExperience with MES and equipment/system integration.\nKnowledge of SECS/GEM, equipment interfaces, automation systems, or manufacturing communication protocols is preferred.\nExperience with Smart Factory, Industry 4.0, manufacturing automation, or digital transformation is an advantage.\nExperience with EDI, APIs, web services, or system-to-system integration is preferred.\nGood understanding of software development, debugging, testing, source code management, and deployment processes.\nStrong analytical, troubleshooting, and root cause analysis skills.\nStrong teamwork and communication skills with the ability to work effectively with cross-functional teams.\nAbility to work independently and manage multiple priorities in a production environment.\nGood written and verbal communication skills.\nWillingness to support production issues and perform on-call or after-hours support when required.\nPreferred Experience\nSemiconductor, electronics, or high-volume manufacturing experience.\nExperience with MES architecture and deployment.\nExperience with lot, wafer, panel, carrier, and material tracking systems.\nExperience integrating MES with equipment, automation, ERP, WMS, QMS, or other manufacturing systems.\nExperience with SECS/GEM, GEM300, EDA/Interface A, or similar semiconductor equipment communication standards.\nExperience developing manufacturing automation and monitoring tools.\nExperience with Oracle PL/SQL and complex database troubleshooting.\nExperience supporting production-critical MES applications in a 24/7 manufacturing environment.\nSkills\nMES Software, Developing Interfaces, Computer Engineering, Software Implementation, EDI, Root Cause Analysis, Business Requirement Analysis, Process Manufacturing, Production Support, Configuration Control, Computer Integrated Manufacturing, Communication Protocols, Python, Oracle Database Administration, Smart Factory","description_format":"text","description_chars":5490,"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":[],"lifecycle":[{"event":"open","at":"2026-09-25T16:15:06Z"}],"liveness":{"score":89,"band":"hot","label":"Hiring now","p_open":1,"p_active":0.886,"p_room":1,"age_days":6,"expected_fill_days":35,"reasons":["seen:6","velocity","win:early"],"computed_at":"2026-10-01T05:45:00Z"},"pay":{"stated_usd_annual":84564,"is_top_pay":false},"html_url":"https://alion.io/job/silicon-box-engineer-mes","json_url":"https://alion.io/job/silicon-box-engineer-mes.json","meta":{"generated_at":"2026-10-01T19:16:27Z","cache_seconds":300,"methodology":"https://alion.io/methodology","terms":"https://alion.io/terms","contact":"https://alion.io/contact","api":"https://alion.io/developers","usage":{"tier":"crawler","counted_by":"address","units_charged":1,"used_today":1768,"day_limit":5000,"remaining_today":3232,"minute_limit":60,"resets_at":"2026-10-02T00:00:00Z"}}}