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Renewable Water Resources (ReWa) · 1 month ago

IT Operational Technology Developer

Greenville, SC

Full-time

Onsite

Senior Level

5+ years exp

Renewable Water Resources (ReWa) is seeking an IT Operational Technology Developer to manage and integrate operational technology systems. The role involves configuring and troubleshooting PLCs/RTUs, developing device-level integrations, and ensuring operational continuity of SCADA/HMI platforms.

CommunitiesNatural ResourcesNon Profit

Comp. & Benefits

Responsibilities

Configures, programs, and troubleshoots PLCs/RTUs (Emerson, Missions Communications or similar)

Develops and maintains device-level integrations using OPC UA, Modbus TCP/RTU, MQTT, and DNP3

Deploys and manages edge adapters/edge gateways to securely connect OT devices with IT/enterprise systems

Implements data acquisition strategies for SCADA/HMI systems, flow meters, pump stations, and remote monitoring units

Designs and implements integration solutions that bridge OT and IT environments securely and efficiently

Ensures data integrity and fidelity when translating information between industrial devices and enterprise applications

Makes changes to SCADA systems in support of ad hoc requests and projects

Monitors, maintains, and troubleshoots SCADA/HMI platforms and ensures operational continuity

Documents all modifications to the operational environment clearly and thoroughly

Problem solves and offers technical support

Diagnoses and resolves complex integration issues that require both OT and IT knowledge

Responds to system failures in production environments with appropriate urgency and methodology

Communicates technical issues and resolutions effectively to stakeholders at all levels

Participates in continuous improvement initiatives to modernize OT systems and integration practices

Explores and implements dev/ops, git/ops practices for managing PLC codebases and configurations

Supports team members with training and knowledge sharing on industrial systems and protocols

Assists with project planning and estimation for integration initiatives

Contributes to the evaluation and selection of new technologies and platforms

Contributes various projects and responsibilities as needed in a collaborative team environment

Attends conferences, meetings, training, seminars, etc., as necessary to maintain and enhance job knowledge and skills

Management may assign additional duties as trained for and qualified to do so related to the work of the position as necessary

Qualification

SCADA systemsPLC programmingIEC-61131-3Operational TechnologyDevice-level integrationsTechnical supportProblem solvingTeam collaboration

Required

Must possess a valid state driver's license

Requires a high school diploma or GED equivalent supplemented by formal training, special courses, or self-education that is equivalent to the satisfactory completion of specialized advanced training in Information Systems, Operational Technology or a closely related field

Requires a minimum of five (5) years of experience in operational technology environments using and configuring SCADA systems

Strong experience with PLC and RTU programming/configuration, particularly Emerson, Missions communications and Wonderware

Requires proficiency with IEC-61131-3 programming languages (ladder logic, function block diagrams, structured text, instruction lists, sequential function charts)