SUMMARY:
The Supervisory Control and Data Acquisition Technician works in a team environment to maintain and update GLWA’s Supervisory Control and Data Acquisition (SCADA) system, including the Ovation System Servers and Workstation, A-B Programmable Logic Controllers (PLCs), and iFIX Human Machine Interfaces (HMI) and Operator Interface Terminals (OIT), Local Area Network/Wide Area Network, workstations, printers and related IT infrastructure to ensure secure and uninterrupted operations. Position designs, develops, documents, coordinates, and implements changes to the SCADA system to support operational changes and engineering projects. Position works with operations and IT Support staff to identify and repair faults within the SCADA Systems.
ESSENTIAL JOB FUNCTIONS:
- Maintain interfaces with transducers, process controllers, PCS, sonar level sensors, and handheld communication devices, install and upgrade operational software.
- Assist in replacement of PLC module, processor, controller, or OIT and reload the configuration to return the system to full operation.
- Analyze, diagnose and perform corrective action in response to SCADA alarms.
- Follow safety policies and procedures in carrying out work duties.
- A valid Michigan Driver’s License and the ability to drive a motor vehicle on all terrain.
- Wear personal protective equipment (PPE).
- Follow security and safety policies and procedures in carrying out work duties.
- Provide on the job training.
RELATED JOB FUNCTIONS:
- Regularly inspect the working condition and maintain the cleanliness of equipment and surrounding areas.
- Analyze, diagnose and perform corrective action in response to SCADA alarms.
- Provide support for the planning and scheduling of work orders with the team leader.
- Perform equipment inspections and service.
- Perform related work duties as assigned.
SUPERVISION EXERCISED:
The SCADA Technician – Level 2 may be required to perform team coordination activities within the functional unit.
REQUIRED KNOWLEDGE, SKILLS, AND ABILITIES
KNOWLEDGE OF:
- System reconfiguration, modification, and expansion
- System hardware and software upgrade procedures
- Utilinet 900 MHZ radio technology
- Pertinent safety practices and procedures related to industrial control systems and maintenance of industrial equipment
- Basic Geographic Information Systems
SKILL TO:
- Use advanced technology
- Install system hardware and software
- Replace PLC module, processor, controller, or OIT and reload the configuration to return the system to full operation
- Manage multiple servers and distribute software applications
- Analyze and interpret system data
- Effective oral and written communication
ABILITY TO:
- Identify network communication and connectivity issues
- Analyze performance data to identify trends and potential issues
- Interface with advanced network data communications, client/server functions and characteristics, and current hardware/software architecture
- Acquire additional training and knowledge of networking, the Ovation system, and related process control and monitoring technology
- Maintain confidentiality and integrity of established security procedures
- Make minor programming changes in the PLC, OITs HMI, and Ovation systems
- Analyze, diagnose and perform corrective action on alarms
- Understand and follow verbal and written instructions
- Establish and maintain effective working relationships with others
- Communicate effectively, both verbally and in writing
- Understand and follow verbal and written instructions
- Communicate frequently with team members and other units across the Organization about process, equipment, or potential problems
- Develop proficiency in unit specific operations and software
- Effectively utilize appropriate security and safety equipment and procedures
- Maintain regular and reliable attendance
- Direct team activities or work as a team member
REQUIRED EDUCATION AND EXPERIENCE (position requirements at entry):
- High School Diploma or GED
- A minimum of two (2) years of SCADA system maintenance or an equivalent combination of education and experience.
- Basic skills in MS SQL, Visual and database structure, and stored procedures
- Certified Control Systems Technician Certification
ESSENTIAL REQUIREMENTS
Physical Requirements:
The physical demands described here are representative of those that must be met by an employee to successfully perform the essential duties of this job. Reasonable accommodations may be made to enable individuals with disabilities to perform the essential duties
This position requires the ability to lift and carry objects weighing up to 50 pounds; regular walking and standing for inspection and testing; frequent pushing, pulling, bending, crouching/stooping, and climbing to test and inspect electrical systems; hand/eye coordination to operate a computer, testing, and calibration equipment; hand/foot coordination for manuals, test instruments, and other written material; speech communication for communication to provide technical information and instructions; hearing and listening to troubleshoot electronic equipment and communicate on telephone and radio.
Environmental Working Requirements:
This position requires the ability to work in all conditions involving exposure to outside elements and seasonal weather. Work may be performed in a plant or office environment with exposure to computer screens, working in teams, and closely with all staffing levels. The noise level in this work environment is usually loud. Work may be performed in high elevation, dust, and fumes; exposure to the high/low voltage electrical equipment, in hazardous areas that require and personal protective equipment (PPE), and under slippery and wet conditions.
Other Requirements:
- Valid Michigan Driver’s License.
- Ability to work irregular hours, commute to GLWA facilities and worksites, and respond to after-hour emergencies and on-call responses.
