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- ...Programmable Logic Controllers (PLC) Distributed Control Systems (DCS) SCADA systems and HMI interfaces Communication protocols (Modbus, DNP3, IEC 61850, etc., as applicable) ~ Experience supporting commissioning workflows, including system turnover packages, redline...SuggestedTemporary workWork at office
RIGUP -Midstream Oil & Gas
Salt Lake City, UT16 days ago - ...Ethernet, serial) between field sites and central SCADA. • Configure and troubleshoot industrial communication protocols such as Modbus, DNP3, and Ethernet/IP. • Build, modify, and test HMI/SCADA screens and data points; verify alarms, tags, and historian logging. •...SuggestedHourly payRemote work
LRC Wireless
Lake Charles, LA1 day ago - ...experience in Scada environments, preferably within the renewable energy sector. Strong knowledge of industrial protocols (Modbus, OPC, DNP3, etc.) and SCADA systems Proven experience in industrial cybersecurity and network management. Familiarity with U.S....SuggestedRemote work
COBRA INDUSTRIAL ACTIVITIES INC
Houston, TX10 days ago - ...network connectivity (production/plant systems) CCNA certification Familiarity with industrial protocols (OPC, Modbus, PROFINET, CIP, DNP3) Ability to work onsite in plant environments and collaborate with operations teams Desired Skills Cisco industrial networking (...Suggested
$76.4k - $120.01k
...Ethernet, routing, switching, and network security appliances. Working knowledge of IC S/SCADA protocols (OPC, Modbus, PROFINET, CIP, DNP3). CCNA certification. Preferred: Experience with Cisco technologies including Industrial Ethernet switches, Firepower, ISE, and...SuggestedFull timeLocal areaShift work- ...Experience with BESS controllers, inverters, BMS, and plant controllers; Strong knowledge of industrial communication protocols such as DNP3, Modbus, OPC UA, MQTT, SQL; Experience with platforms such as Ignition, SEL RTAC, or N3uron; Scripting or automation experience (...SuggestedRemote work
- ...Qualifications Cisco certifications (CCNA, CCNP, or equivalent) Experience working with industrial communication protocols (Modbus, DNP3, IEC 61850) Experience supporting NERC CIP compliance in OT/ICS environments Familiarity with SCADA protocols and IT/OT...SuggestedWork experience placementRemote work
- ...Networks, Claroty). Knowledge of Zero Trust principles and secure remote access technologies. Familiarity with OT protocols (Modbus, DNP3, Ethernet/IP) and IC S architectures. Understanding of NIST SP 800 series, ISA/IEC 62443, AWWA guidance, and USEPA cybersecurity...SuggestedWork at officeRemote work
- ...work in substation environments. Preferred Skills Experience supporting utility or EPC substation projects. Working knowledge of DNP3, Modbus, and IEC 61850 communication protocols. Familiarity with SCADA/RTU systems and data point verification. OSHA 10/30 certification...SuggestedFull timeLocal area
- ...Azure, or containerized infrastructure Experience with threat emulation or purple teaming Knowledge of OT protocols such as Modbus or DNP3, and visibility challenges unique to industrial environments Knowledge of memory forensics, malware analysis, or reverse...SuggestedLocal areaImmediate start
$87.42k - $120k
...Experience and skills in GE Advanced applications (RTNET, STNET, etc.) - desired. Experience with SCADA communication protocols (ICCP, DNP3.0, Modbus, etc.). Ability to interpret engineering drawings. Computer/programming/scripting familiarity - nice to have. Power...SuggestedFull timePart time- ...analysis, and implement corrective action plans Configure and optimize industrial protocol communications including Modbus TCP/RTU, DNP3, OPC UA, IEC 61850, and Profinet across control system networks Implement protocol gateways, serial-to-Ethernet converters, and ensure...SuggestedRemote workWork visaWeekend workAfternoon shift
- ...that communicate directly with PLCs and industrial control systems using protocols such as OPC‑UA, Modbus, EtherNet/IP, PROFINET, and DNP3. Implement support for IIoT protocols such as MQTT, CoAP, and SOAP, enabling effective communication with industrial devices and...SuggestedWork experience placementRemote workShift work
- ...reclosing, breaker failure, advanced logic, and communication‑assisted protection schemes. Troubleshoot and optimize protocols including DNP3, Modbus, 8979, using tools such as Wireshark, Accelerator, and ASE 2000. Develop and refine standardized commissioning and testing...Suggested
- ...including the IT/OT demilitarized zone (DMZ). Coordinate with OT cybersecurity staff on industrial protocol traffic monitoring (Modbus, DNP3) and anomaly investigation. Documentation & Compliance: Maintain current network diagrams, configuration baselines, and change logs...SuggestedWork at officeNight shiftWeekend work
- ...OT networks, implementing defense-in-depth strategies for industrial environments, and working with protocols such as BACnet, Modbus, DNP3, OPC UA, and EtherNet/IP. You will play a key role in designing secure network architectures that protect critical infrastructure...Remote work
- ...testing including reclosing, breaker failure, logic schemes, and communication‑assisted protection. Troubleshoot protocols such as DNP3, Modbus, and 8979 using Wireshark, Accelerator, and ASE 2000. Support development of standardized testing procedures. Collaborate...
$150k - $180k
...Experience with bare‑metal provisioning or hybrid‑cloud environments. Familiarity with energy data standards and protocols (e.g, Modbus TCP, DNP3, MQTT), IoT protocols, or industrial control systems. Familiarity with NATS or other publish/subscribe technologies. Familiarity...Full timeWork at officeLocal areaFlexible hours- ...commission field devices to be connected to the GridSure platform Experience with OPC UA protocol and at least two other protocols: Modbus, DNP3, IEC61850, Profinet, or MQTT Ensure schedules and milestone dates are met Provide coordination and documentation for internal UIG...Remote workNight shift
- ...Acquisition (SCADA) protocols, such as Inter-Control Center Communications Protocol (ICCP), Modbus, and Distributed Network Protocol 3 (DNP3) Computer networking, such as switches, firewalls, and routers, and network ports (TCP, UDP) VMWare vSphere, including vSAN, ESXi,...For contractorsWork experience placementCasual workWork at officeLocal area
$150k
...(ISO) telemetry/control readiness (CAISO and ERCOT; other ISO/RTO experience a plus). Strong OT networking and protocol knowledge (DNP3, Modbus, ICCP where applicable). Owner-side leadership across the full project lifecycle (development through operations), including...Contract workRemote work$120k - $130k
...systems experience. Experienced with Storage and Hybrid control systems. Extensive knowledge of industrial protocols such as Modbus‑TCP, DNP3, OPC‑UA, IEC 61850 and ICCP. Experience with SCADA systems is a plus. Experience working on multiple projects simultaneously....Permanent employmentRemote workHome officeFlexible hours$104.08k - $156.12k
...EMS/SCADA or other operational control systems. Knowledge of SCADA protocols such as 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...Remote work$74.97k - $128.52k
...maintenance, and troubleshooting experience. Industrial or substation networking and communications (e.g., Ethernet, IEC 61850 concepts, DNP3, Modbus, or OPC). Ability to read and explain control logic, functional diagrams, wiring/terminal drawings, and system architecture...Permanent employmentLocal areaImmediate start- ...control in systems such as SCADA Knowledge of industrial communication protocols such as Modbus, IEC 60870‑5‑104 (IEC104), IEC 61850, DNP3, or similar Immigration‑related employment benefits, for example, visa sponsorship, are not available for this position Additional...Flexible hours
$215.4k - $278.7k
...system integration, or consulting within OT/ICS environments. Technical Expertise: Strong understanding of OT protocols (e.g., Modbus, DNP3, OPC‑UA) and ICS/SCADA systems. Experience in applying OT/ICS Security standards and guidelines including NIST 800‑82R2, ISA/IEC 62...- ...Renewable facilities in the Vistra Fleet. Understanding of media converters, fiber optic media, serial, IP networks and protocols (Modbus & DNP3). Interacts with multi-levels within the organization as well as outside vendors. Perform setup, testing, troubleshooting of Remote...Local area
$73 - $94 per hour
...Preferred Qualifications Familiarity with protection relay platforms: SEL, GE, ABB/Hitachi, Siemens Experience with SCADA protocols (DNP3, IEC 61850) or IED configuration Exposure to NERC PRC protection & controls compliance documentation Experience supporting FAT, SAT,...Full timeContract work- ...Integrate telemetry, HMI interfaces, and communication networks Set up and troubleshoot communication protocols including Modbus and DNP3 Ideal Background: Utilities, Oil & Gas, Manufacturing Experience with telemetry systems, radio/modem setup, and network...Full timeContract workFor contractorsRemote work
The Archetype Strategy
Phoenix, AZ6 days ago $140k - $180k
...SCADA & HMI software: Ignition, Wonderware/AVEVA, FactoryTalk, etc. Industrial networking & protocols: EtherNet/IP, Modbus TCP, OPC UA, DNP3, ControlNet Instrumentation & Controls: loop diagrams, I/O systems, calibration, and field terminations, sensors, transmitters...Local areaVisa sponsorship
