Pure Aqua, Inc. · 5 hours ago
Control Engineer
Santa Ana, CA
Full-time
Onsite
Mid Level
$75K/yr - $110K/yr
3+ years expPure Aqua, Inc. is a global manufacturer of reverse osmosis and water treatment systems serving industrial, commercial, and municipal clients worldwide. We are seeking an experienced Controls Engineer to join our engineering team and support automation for RO systems and custom water treatment solutions.
Mechanical Or Industrial Engineering
Responsibilities
Program, test, and troubleshoot PLC & HMI systems for Pure Aqua equipment (RO, UF/MF, filtration, chemical dosing)
Develop control logic, interlocks, alarms, and automation sequences based on P&IDs
Program using Allen-Bradley Studio 5000; experience with Siemens or Schneider is a plus
Configure industrial networks (EtherNet/IP, Modbus, Profinet)
Support control panel design, IO lists, and engineering documentation
Perform Factory Acceptance Testing (FAT) and onsite commissioning
Provide technical support to production, service teams, and customers as needed
Maintain and update Pure Aqua’s standard PLC code structure and templates
Qualification
Required
Bachelor's degree in Electrical Engineering, Automation, Mechatronics, or equivalent work experience
3+ years of PLC programming experience (preferably in water treatment or industrial automation)
Strong experience with Allen-Bradley PLCs and FactoryTalk View or similar HMI platforms
Understanding of pumps, VFDs, sensors, instrumentation, and process control
Ability to read P&IDs, electrical schematics, and panel drawings
Willingness to travel (10–20%) for commissioning and customer support
English (Required)
Ability To Commute to Santa Ana, CA 92704 (Required)
Preferred
Reverse osmosis, ultrafiltration, softeners, or containerized treatment plants
Experience writing FAT/SAT documents and start-up procedures
Familiarity with UL 508A, NFPA 79, and control panel standards
SCADA or data-logging experience (Ignition, Wonderware, WinCC)
Benefits
Medical, dental & vision insurance
PTO & paid holidays
401(k)
401(k) matching
Dental insurance
Health insurance
Paid time off
Vision insurance
Company
Pure Aqua, Inc.
Pure Aqua, Inc. is a leading manufacturer and wholesale distributor of water treatment and commercial water purification systems.
11-50 employees
Funding
Current Stage
Early StageLeadership Team
Maher Aghasi
CEO
Company data provided by crunchbase