51 to 75 of 129 Modbus Jobs

Deep understanding of network fundamentals and security design for industrial automation Hands-on experience with SCADA, DCS, PLC, EMS, and related technologies Familiarity with protocols like TCP/IP, Modbus, IEC 61850, OPC UA, PROFINET Knowledge of security standards such as NIST CSF, ISO27001, IEC 62443, and NIS regulations Ability to develop pragmatic solutions to address cyber risks in OT More ❯

Procedures, Operator/Maintenance manuals and Training manuals Any knowledge of scripting and/or C++ would be beneficial Experience with PLC communications including PROFIBUS, Industrial Ethernet, Profinet or ModBus - nice to have The Controls Engineer role will involve occasional international travel and therefore applicants should not be subject to any travel restrictions It's estimated the successful Controls Engineer More ❯

biased and qualified Likely to have experience of drive control & automation in industries such as metal, printing, automotive or paper manufacturing etc. Good industrial networking experience - Ethernet, Profibus or Modbus The company is accredited to ISO9001:2001 and has a proven track record of successful project delivery. The company has a base in Shropshire and whilst the successful Service Engineer More ❯

systems, unit testing, test setups, and various testing methodologies. You possess a solid understanding of IoT technologies and are proficient in data bus communication protocols such as CAN, RS485, Modbus, as well as IP networking. You have in-depth technical knowledge of the products and processes within the industry. You are recognized for your excellent communication skills, enjoy collaborating with More ❯

Hands-on experience in electrical controls and instrumentation product design (Essential) Knowledge of PLC programming (ladder logic, structured text, function blocks) and HMI programming (VB.net or similar) Familiarity with Modbus communication, PID loops, P&I diagrams, and electrical schematics Understanding of compliance standards such as LVD (EN/UL61010, EN60204), EMC (EN61326-1), and Functional Safety (EN61508) Strong communication and More ❯

BMS equipment, wiring and cabling systems, as well as proprietary equipment controllers and control systems Experience with various data communication protocols and architectures, including ControlNet, Ethernet I/P, Modbus, BACnet and/or Profibus Demonstrates skills in requirements gathering, design, configuration, integration, and implementation of process control solutions for the manufacturing industry including batch software, PLC based control systems More ❯

Management Systems (BMS), ideally with Distech, Schneider, Tridium, or Delta. Experience in delivering BMS software for main plant, outstation panels, and terminal units. Proficiency in BMS communication protocols (e.g., Modbus, BACnet). Understanding of cloud-based IoT protocols (e.g., MQTT) and API integrations. Ability to interpret technical documentation, such as operation descriptions, panel drawings, and points lists. Strong understanding of More ❯

testing tools such as oscilloscopes, data acquisition systems, and simulation software to validate system performance. • Troubleshoot and resolve complex issues in PLCs, HMI/SCADA systems, and communication protocols (Modbus, Profibus). • Play a key role in optimising control systems in areas such as motor/drive systems, electrical distribution panels, or cyber/network systems. What You Could Have More ❯

A completed bachelor or master's degree; Practical security experience within industrial networks and industrial devices like PLCs, DCS, Safety systems, and SCADA; Experience with industrial communication protocols , like Modbus, IEC104, and vendor-specific protocols; Experience with conducting risk assessments and threat modelings ; Strong ability to communicate technical concepts and assessment results verbally and in written reports in simple terms More ❯

in controls or automation engineering. Proficient in programming PLCs (Allen-Bradley, Siemens, Schneider, etc.) and developing SCADA/HMI systems. Strong knowledge of industrial communication protocols (Ethernet/IP, Modbus, etc.). Experience with process control systems, instrumentation, and field integration. Strong troubleshooting and analytical skills, with the ability to work independently and collaboratively. Willingness to travel locally and regionally More ❯

/vetting. Good written and verbal communications skills. Full UK driving licence. Experience of LV electrical systems installation & maintenance. Control & Automation/SCADA. Communications protocols & networks (TCP/IP, MODBUS, Profibus, RS232). Trbonet/Windows Server/SQL Server proficiency. RF over Fibre experience, system design, and commissioning. Duplexer, combiner & filter design & tuning. Able to work to component level. More ❯

/vetting. Good written and verbal communications skills. Full UK driving licence. Experience of LV electrical systems installation & maintenance. Control & Automation/SCADA. Communications protocols & networks (TCP/IP, MODBUS, Profibus, RS232). Trbonet/Windows Server/SQL Server proficiency. RF over Fibre experience, system design, and commissioning. Duplexer, combiner & filter design & tuning. Able to work to component level. More ❯

with lesser skills • Ability to access all levels and areas of the facility • Working knowledge of EMS/SCADA or other operational control systems. • Knowledge of SCADA protocols like Modbus, IEC 60870-5-101 or 104, IEC 61850 and DNP3 and other major SCADA protocols • Awareness of NIST Special Publication 800-82, Guide to Industrial Control Systems (ICS) Security and More ❯

both IT and OT systems. Experience implementing vulnerability assessments reports, securing systems, and applying necessary patches or remediation. Industrial Networking: Knowledge of industrial networking protocols (Ethernet/IP, Profinet, Modbus), with hands-on experience in designing, deploying, and securing networks for industrial control systems. Regulated Industry Experience: Previous experience working in regulated environments, such as defence, energy, transportation, or critical More ❯

Vision, Claroty) and asset visibility solutions. • Familiarity with MES platforms and the networking considerations for interfacing MES with both IT and OT systems. • Familiarity with industrial communication protocols (e.g., Modbus, DNP3, OPC) and network segmentation strategies. • Strong understanding of network security fundamentals including VLANs, firewalls, VPNs, jump servers, and secure architecture principles. • Experience with Cisco, Palo Alto firewalls or Prisma More ❯

and industrial automation tools. Ability to prioritise workload and manage reactive support alongside structured project work. Desirable Technical Skills & Qualifications: Strong understanding of communication protocols such as WITS-DNP3, Modbus, and other industrial standards. Experience with scripting or automation tools (e.g. Python, SQL, PowerShell) to enhance system support and reporting. Certifications or training in OT networks, SCADA cybersecurity, or related More ❯

Senior Controls Engineer Siemens TIA Portal - Permanent - Near Warrington - £60-70k package + overtime for site work Samuel Frank is recruiting for a Senior Controls Engineer with expert level Siemens knowledge to join a multi-site specialist Engineering firm More ❯

and to complete with application testing within a product factory test environment. Key requirements: Experience developing complex PLC applications Knowledge of multiple programming languages. Knowledge of Industrial Network protocols (Modbus TCP/IP | Modbus RTU | Profinet | CAN Bus) Ability to generate technical documentation – i.e. functional design specification, user manuals etc Desirable experience/knowledge: Siemens PLC/HMI Mitsubishi PLC More ❯

operation of the mechanical equipment. Create reports, historical profiles and trend logs for customer requirements. Interfaces equipment such as VFDs, CRACs, VRF controllers, chillers and boilers using BACnet or Modbus protocols as required to effect a completely integrated control system. Install control systems in new facilities and upgrade control systems in existing facilities as needed while connecting to the base … years of related education and experience in programming, installing, and maintaining networked HVAC controls systems. Strong working knowledge of commercial networked HVAC controls systems Working knowledge of BACnet and Modbus communications protocols with a minimum of 3 years' experience. Excellent understanding of the commercial HVAC equipment operating principles, theory and control methodology used in hot/chilled water systems, DX More ❯

leadership and mentorship to junior engineers, fostering skill development and quality output. Required Qualifications & Experience Degree or equivalent in Electrical Engineering (or related field) Experience using protocols like IEC61850, Modbus and similar. Good understanding of Protection & Control principles. Basic/Good understanding of AutoCAD. Prior experience in Substation Automation within the Transmission & Distribution sectors. This is an excellent opportunity to More ❯

when agreed a detailed FDS leading to clear concise software and maintain documentation An understanding of how to integrate the system into customers overall control system using Ethernet and Modbus protocols Help troubleshoot issues with software and hardware in Test department when required Reporting, communicating and working with other departments as a team Planning, managing own projects and work packages More ❯

jobs are the same. The company is a bespoke manufacturing company and works with a range of clients who have varying requirements in terms of scope, expectations, and timescales. Modbus & OPC experience are highly desirable. Knowledge of condition monitoring systems (Bentley Nevada, B&K, Emerson), Exor HMIs, IIoT, and Functional/Machine Safety would be an advantage. PLC Software Engineers More ❯

and interpret P&ID's Experience with Allen-Bradley/Rockwell Automation software (FT View, Studio 5000, RsLogix 500) Familiar with industrial Networks (TCP/IP, Ethernet/IP, Modbus TCP/IP, RS-232) Proficient at Microsoft Office suite Ability to work extended hours on occasion and travel Must have an active DOE/NRC Q-clearance or equivalent More ❯

with or eager to learn SQL and scripting (Python, Go) Comfortable with or quick to learn Linux and cloud basics Able to work with protocols like OPC-UA, MQTT, Modbus Driver's license required Ready to make an impact? Apply as our new Data Engineer via . We'll get back to you within a week. If there's a More ❯

improvement Essential Qualifications and Experience Minimum 5-8 years’ experience in smart buildings, BMS/BEMS, or related fields Technical understanding of building systems integration, controls, and protocols (BACnet, Modbus, MQTT, etc.) Familiarity with construction and commissioning processes Strong documentation and specification writing skills Experience managing vendors and working in live project environments Proficient in Microsoft Office and collaborative tools More ❯