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Automation Engineer Marketplace Automation Shop Tucson, AZ Job Details Full-time | Contract From $60,000 a year 1 day ago Benefits Flexible spending account Professional development assistance Flexible schedule Qualifications Project engineering Human-machine interface (HMI) systems Electrical drafting for control systems projects Machine troubleshooting Electrical schematic reading and interpretation Industrial equipment troubleshooting Industrial electronics Troubleshooting electrical systems Supervisory control and data acquisition (SCADA) IP networking Electrical drafting for industrial equipment projects AC/DC drives PLC networking Full Job Description Position Overview Marketplace Automation Shop is seeking a skilled and motivated Electrical Engineer / Industrial Automation Engineer with expertise in Programmable Logic Controllers (PLC), industrial control systems, electrical design, and automation technologies. The ideal candidate will be responsible for designing, programming, implementing, troubleshooting, and maintaining industrial automation systems. This position requires strong technical knowledge of PLC programming, Human Machine Interfaces (HMI), Supervisory Control and Data Acquisition (SCADA), motor controls, and industrial electrical systems. The engineer will work on automation projects ranging from equipment upgrades and control panel design to complete industrial automation.

Key Responsibilities:

1. PLC Programming & Industrial Automation Design, develop, program, and troubleshoot PLC-based control systems. Work with Allen-Bradley, Siemens, Schneider Electric, Mitsubishi, and other PLC platforms. Develop PLC programs using Ladder Logic, Structured Text, and Function Block programming. Design and implement automated machine control sequences. Integrate PLC systems with industrial equipment, sensors, actuators, and drives. Upgrade and retrofit existing industrial control systems. 2. Electrical Engineering & Control Systems Design industrial electrical control systems and automation panels. Develop electrical schematics, wiring diagrams, and control panel layouts. Select and specify electrical components, including circuit breakers, relays, contactors, sensors, and power supplies. Design motor control systems using Variable Frequency Drives (VFDs) and motor starters. Perform electrical load calculations and component sizing. Support control panel fabrication, wiring, testing, and commissioning. Apply relevant

NEC, NFPA 70E, NFPA

79, and UL 508A requirements. 3.

HMI & SCADA

Development Develop and configure HMI operator interfaces. Design SCADA systems for industrial process monitoring and control. Configure alarms, trends, data logging, and production monitoring. Integrate PLCs with HMI and SCADA platforms. Work with FactoryTalk View, Siemens WinCC, Ignition, Wonderware, or similar software. 4. Industrial Networking & Communications Configure industrial communication networks. Work with Ethernet/IP, Profinet, Modbus TCP/IP, and other industrial protocols. Integrate PLC systems with remote I/O, VFDs, sensors, and industrial devices. Troubleshoot communication and network connectivity issues. Support integration between automation systems and plant-level monitoring platforms. 5. Installation, Commissioning & Troubleshooting Perform equipment startup, testing, and commissioning. Troubleshoot electrical, PLC, HMI, and automation system failures. Diagnose and resolve equipment downtime and performance issues. Conduct Factory Acceptance Testing (FAT) and Site Acceptance Testing (SAT). Optimize equipment efficiency, reliability, and production performance. Provide on-site technical support to industrial customers. 6. Project Engineering & Technical Documentation Manage automation projects from initial concept through commissioning. Develop project specifications, equipment lists, and engineering documentation. Prepare bills of materials (BOMs) and technical proposals. Coordinate with customers, technicians, contractors, and equipment manufacturers. Maintain PLC programs, electrical drawings, and system documentation. Provide technical training and operational support to customers.

Required Qualifications:

Bachelor's degree in Electrical Engineering, Automation Engineering, Mechatronics, or a related technical field, or equivalent relevant experience. 3+ years of experience in industrial automation, PLC programming, or electrical controls engineering. Strong knowledge of industrial electrical systems and control circuits. Hands-on experience with PLC programming and troubleshooting. Experience with HMI and SCADA development. Ability to read and develop electrical schematics. Familiarity with VFDs, motor controls, sensors, and industrial instrumentation. Knowledge of industrial networking and communication protocols. Strong analytical, troubleshooting, and problem-solving skills. Ability to work independently and manage multiple engineering projects. Willingness to travel to customer facilities when required.

Preferred Qualifications:

Experience with Allen-Bradley Studio 5000, RSLogix 500, and Siemens TIA Portal. Experience with AutoCAD Electrical or EPLAN. Knowledge of industrial robotics, servo drives, and motion control. Experience with machine safety systems, safety PLCs, and emergency-stop circuits. Experience designing and building UL 508A industrial control panels. Familiarity with manufacturing equipment, conveyor systems, packaging machinery, and process automation. Experience with industrial IoT, remote monitoring, and data acquisition. Experience developing complete turnkey automation solutions. Ideal Candidate We are looking for a hands-on engineer who combines strong electrical engineering knowledge with practical industrial automation experience. The successful candidate should be comfortable working in both engineering and manufacturing environments, from developing PLC software and electrical designs to troubleshooting machinery on the factory floor. Candidates should demonstrate creativity, technical independence, attention to detail, and a commitment to delivering reliable, safe, and cost-effective automation solutions. What We Offer Competitive compensation based on qualifications and experience. Opportunities to work on diverse industrial automation projects. Professional growth and technical development. Hands-on involvement in electrical engineering, PLC programming, and industrial controls. Collaborative, problem-solving engineering environment. Opportunity to contribute to the growth of an industrial automation business. How to Apply Interested candidates should submit a resume highlighting their electrical engineering experience, PLC programming expertise, industrial automation projects, and technical qualifications. Marketplace Automation Shop Industrial Automation | PLC Programming | SCADA | Electrical Controls |

Engineering & Consulting Website:

www.marketplaceautomationshop.com

Pay:

From $60,000.00 per year

Benefits:

Flexible schedule Flexible spending account Professional development assistance

Work Location:

Hybrid remote in Tucson, AZ 85705