PLC Programmer

Description

Job Summary: ENVIRA is seeking an engineer passionate about challenges, with experience in PLC and HMI programming, to develop next-generation data acquisition and atmospheric monitoring systems. Key Highlights: 1. Development of the new generation of atmospheric monitoring systems 2. Integration of cutting-edge technologies in process control and Big Data 3. Active participation in project commissioning and maintenance ENVIRA (www.envira.es) is a company with over 30 years of experience, specializing in developing solutions for environmental parameter and structural health monitoring in industrial, urban, and agricultural environments, as well as in processing the generated data. Today, ENVIRA implements comprehensive automatic systems for environmental quality and pollutant emission measurement, and also designs and develops devices for IoT networks and software platforms at the technological forefront, performing precise measurements and analyzing multiple parameters in Industry 4.0, Smart Cities, and precision agriculture environments. **What Are We Looking For?** ENVIRA is developing the new generation of data acquisition and atmospheric monitoring systems using cutting-edge technologies in process control, gas analysis, and communications. To achieve this, we aim to build an innovative, enthusiastic, and motivated team capable of combining the latest trends in \#PLC controller programming, signal processing, \#BigData, and \#cybersecurity to create the platform representing ENVIRA’s new technological excellence standard. We seek a candidate passionate about challenges, with experience in PLC and HMI programming, exposure to C\+\+, C\#, database handling, and who is not afraid to explore new control solutions. The **main responsibilities** include: * Technical organization, management, and execution of automation projects related to environmental and process parameter monitoring and control. * Design, programming, and commissioning of PLC controllers from leading market brands, compliant with IEC 61131 standards and internal regulations. * Integration of typical Industry 4.0 and Big Data elements into the control platform through driver and associated software development. * Integration of PLC platforms into IT, IIoT, and OT systems. * Active participation in project commissioning and maintenance activities, either on-site or supporting field-deployed personnel. * Customer support throughout all aspects of the developed project. * Technological and market surveillance. The **required qualifications** are: * Technical Industrial Engineering degree, specialization in Electronics and Automation; or Bachelor’s degree in Electronic Engineering; or Senior Industrial Engineering degree, specialization in Electronics and Automation / Master’s in Electronics and Automation. Higher vocational training cycles related to Electronics and Automation will also be considered. * Proficiency with Phoenix Contact and Siemens PLCs (experience with other brands is advantageous). * User-level knowledge of electrical design software. * English language proficiency at B2 level or equivalent. * Minimum 5 years’ experience in advanced control and data acquisition system development using PLC platforms. **Specific Software Requirements** * Proficiency in IEC 61131\-3 \- Structured Text (ST) * SCADA and HMI development * Proficiency in industrial communication protocols: * + Serial: RS-232 & RS-485 + Modbus RTU & TCP + Ethernet/IP * Familiarity with TCP/IP, OPC UA, MQTT, and HTTP REST communication standards * Data transmission in network architectures * Experience in automation architecture design * Knowledge of IEC 62443 * Fluency in Linux environment * Proficiency in container technology * Ability to configure networks, routers, firewalls, and VPNs * JavaScript knowledge * SQL database operations proficiency * Scripting knowledge **Specific Hardware Requirements** * Field signal acquisition, processing, and control * Knowledge of instrumentation, sensors, and actuators * PLC integration into other architectures * Development of control automation systems * Experience in commissioning industrial installations * Execution of FAT and SAT tests * Process improvement in industrial environments * Generation of technical documentation (drawings, operational reports, operation manuals) * Maintenance management, technical support, and incident resolution for existing control systems **Other Valuable Qualifications Include:** * Highly valuable experience in air quality networks (emission and immission) and/or meteorological stations * Knowledge/work under ISO/IEC 17025 Management Systems * Knowledge of legal regulations and international standards regarding air quality, emissions, and low-voltage electrical installations * Proficiency in project management tools