{"id":718323,"url":"https://alion.io/job/sunreef-yachts-plc-programmer-automation-engineer-codesys-expert","title":"PLC Programmer / Automation Engineer (CODESYS Expert)","company":{"id":685534,"name":"Sunreef Yachts","domain":"sunreef-yachts.com","url":"https://alion.io/company/sunreef-yachts","size_band":null,"is_staffing_agency":false,"employer_type":"direct","is_intermediary":false,"listed_via":null,"ats_vendor":"Workable","truth_index":{"grade":"C","score":56,"open_postings":33,"ghost_share":0.727,"stale_share":0,"repost_share":0,"time_to_fill_p50_days":38,"computed_at":"2026-11-08T05:47:12Z"}},"role":"Industrial Engineering","role_family":"Industrial Engineering","seniority":"senior","employment_type":"full_time","work_mode":"on_site","remote_scope":null,"remote_scope_basis":null,"remote_working_hours":null,"hiring_geo_confidence":"structured","locations":["Ras Al Khaimah, United Arab Emirates"],"countries":["AE"],"hiring_countries":[],"hiring_countries_total":0,"salary":null,"salary_estimate":{"min_usd":29000,"max_usd":64000,"period":"year","method":"role_seniority_country_remote_cell","sample_n":9},"experience_years_min":null,"visa_sponsorship":false,"relocation_package":false,"has_equity":false,"technologies":[{"name":"CANopen","optional":false},{"name":"Linux","optional":false},{"name":"MQTT","optional":false},{"name":"OPC UA","optional":false},{"name":"Rest API","optional":false},{"name":"TCP/IP","optional":false},{"name":"Docker","optional":true}],"status":"live","first_seen_at":"2026-05-11T00:00:00Z","employer_posted_date":"2026-05-11","last_verified_at":"2026-11-08T23:34:15Z","board_verified":true,"closed_at":null,"days_open":182,"trust":{"level":"ghost","repost_count":0,"flags":["stale","company_stale"],"days_open":181},"description":"We are looking for a highly technical PLC Programmer / Automation Engineer with strong expertise in CODESYS-based development environments. The candidate must be experienced in IEC 61131-3 programming, real-time control systems, and industrial communication protocols, with the ability to design scalable and modular automation architectures.\nKey Responsibilities\n- Develop, test, and maintain PLC applications using CODESYS V3.x platform\n- Design software architecture using FB, FBD, ST, LD, and SFC\n- Create reusable and modular CODESYS libraries and custom function blocks\n- Implement OOP concepts (interfaces, inheritance, encapsulation)\n- Configure task scheduling and real-time execution\n- Perform I/O mapping and device configuration\n- Debug using monitoring, breakpoints, and trace tools\n- Manage version control and libraries\n- Integrate systems via APIs and industrial protocols\n- Support commissioning and troubleshooting\nRequired Skills & Technical Expertise\nCODESYS (Mandatory):\n- CODESYS V3.x\n- Function Blocks, Functions, Programs\n- Library creation and management\n- GVL and persistent variables\n- Pointers and memory handling\n- State machine design\n- CODESYS Visualization\n- SoftPLC environments\nRequirements\nIndustrial Communication Protocols:\n- Modbus RTU\n- Modbus TCP/IP\n- CAN Bus / CANopen\n- OPC UA\n- MQTT\nSystems & Integration:\n- Linux-based systems\n- REST APIs (HTTP/HTTPS, JSON/XML)\n- TCP/IP, sockets, serial communication\n- IoT and edge devices\nPreferred Qualifications\n- Industrial cybersecurity knowledge\n- Docker (bonus)\n- Real-time control and PID tuning\n- Marine or yacht automation experience\nSoft Skills\n- Strong debugging skills\n- Clean and modular coding practices\n- Good documentation\n- Team collaboration\nplease share your CV :\n\nBenefits\nWhat We Offer:\n· Competitive salary and benefits package\n· Opportunity to work on innovative and sustainable projects\n· Supportive and growth-oriented work environment\n· Exposure to international standards and advanced 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