About Us
Marketech International Corporation USA (MICU) is the U.S. subsidiary of Marketech International Corp. (MIC), a global technology and engineering firm founded in 1988. We support semiconductor, cleanroom and high-tech facility projects with turnkey services that include cleanroom and MEP construction, utility and chemical supply systems, tool installation and ongoing maintenance.
Job Overview
Marketech International Corporation USA is seeking an Advanced Process Chemical SCADA Engineer for a TSMC project in Phoenix, AZ. This role designs, configures, implements, optimizes and maintains SCADA/DCS systems for chemical and semiconductor facility operations. It owns control system architecture, operator displays, tags, control logic, alarms, historian data and communication interfaces. The ideal candidate has hands-on SCADA/DCS experience (Emerson DeltaV preferred), PLC integration skills and strong P&ID reading ability.
Key Responsibilities
System Architecture & Integration
- Configure, build and maintain SCADA/DCS architecture, including servers, controllers, EIOCs and related components.
- Configure industrial communication protocols, including PLC, Modbus and OPC interfaces.
- Integrate SCADA with databases, historian platforms and external data systems.
HMI, Tags & Control Logic
- Design HMI and operator graphics that give clear process visibility and support fast operator response.
- Create and manage system tags aligned with P&ID drawings, project standards and naming conventions.
- Develop control logic using Emerson DeltaV function blocks, including sequences, interlocks, timers, permissives and integrator-based calculations.
Alarm Management & Historian
- Configure alarm strategies, including HI, HI-HI, A_ALM and B_ALM parameters.
- Apply alarm hysteresis, suppression and OPSUP logic to reduce nuisance alarms.
- Configure historian (INSQL) data points, trends, dashboards and reports for operations and engineering teams.
Field & Maintenance Support
- Provide on-site maintenance, troubleshooting and emergency response for control system issues.
- Support loop checks, system testing, commissioning and startup.
Required Qualifications
- Bachelor's degree in Electrical, Chemical or Controls Engineering, or a related field [Confirm].
- 3+ years of hands-on SCADA/DCS experience [Confirm].
- Experience configuring servers, controllers, EIOCs, HMI graphics, tags, alarms and control logic.
- PLC integration experience, including ladder logic and function block programming.
- Knowledge of Modbus, OPC and PLC communication interfaces.
- Ability to read P&ID drawings, loop drawings and related engineering documents.
- Experience with alarm configuration, rationalization and suppression.
Preferred Qualifications
- Emerson DeltaV configuration and commissioning experience.
- Experience with chemical, semiconductor or high-purity facility systems, including chemical delivery, UPW, wastewater, gas or exhaust controls.
- Experience with SAT/FAT, loop checks and system validation.
- Familiarity with historian systems (INSQL), dashboards and operational reporting.
- Knowledge of control system cybersecurity, access control and change management.
Skills & Competencies
- SCADA/DCS configuration
- Control logic design
- Alarm management
- PLC and protocol integration
- Historian and reporting setup
- Commissioning and startup support
- Systematic troubleshooting
- Documentation accuracy and cross-team collaboration
Benefits
- 100% Paid Benefits for the Employee: Medical, Dental, Vision and Life Insurance
- Paid Time Off (PTO)
- 401(k) Plan
Work Environment
This role combines office-based engineering with field work, including troubleshooting, commissioning, validation and on-site maintenance. Work may take place in industrial, construction, semiconductor and chemical facility settings that require PPE. You'll work across engineering, operations, construction and maintenance teams on a fast-paced project, and urgent system issues may need response outside normal hours.
Equal Employment Opportunity Statement
Marketech International Corporation USA is an Equal Opportunity Employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, age, disability, veteran status or any other characteristic protected by law. We are committed to a respectful, inclusive and collaborative workplace.