Field PLC & SCADA Engineer with IoT & HMI

Keystone Clearwater Solutions; Pittsburgh (Allegheny County); On-site; USD 90,000 - 130,000; Full time

Benefits offered by this job

Paid Holidays

Medical / Dental / Vision coverage

Health savings account (HSA)

Company Paid Life Insurance and Accum/

Voluntary Life Insurance

401k with a company match

Paid Time Off

Employee Assistance Program

Professional Development Programs

Employee Referral Programs

Voluntary Benefits Offered

Job summary

Keystone Clearwater Solutions is seeking an experienced PLC & SCADA Engineer/Programmer to maintain and upgrade automated assets, web‑based programs, and SCADA/PLC systems across field operations in Pennsylvania. You will develop and manage a system to track software versions and system functions, and report to the Manager of Automation.

The role requires travel to field sites, hands-on field commissioning, and collaboration with engineering, procurement, and operations teams to ensure reliable

Qualifications

• Bachelor’s degree in Engineering or equivalent experience required.
• Proficient in Python, HTML, VB.NET, C#, JavaScript; strong programming skills.
• Advanced networking, Windows and Linux OS experience, and security know-how.
• PLC ladder logic and field troubleshooting with RSLogix 5000 and Siemens Step 7.
• Familiar with IoT, SQL databases, and data analytics concepts.
• Willingness to travel for field operations and remote site work.

Responsibilities

• Oversee control systems for Keystone’s automated assets.
• Set up, troubleshoot, and modify PLCs and HMI applications in the field.
• Develop and maintain HTML-based customer dashboard applications.
• Program SCADA pages using Ignition SCADA and GE iFix.
• Develop PLC logic using Studio 5000, Siemens Step 7, and Node-RED.
• Monitor network health and performance; troubleshoot as needed.
• Serve as Technical Lead on WaterForce projects and field commissioning.
• Train Field Automation Supervisors and maintain records.
• Support engineering, procurement, and operations teams as needed.

Skills

Python

HTML

VB.NET

C#

JavaScript

Networking

Windows / Linux

P&ID interpretation

IoT concepts

AWS / Azure basics

SQL / databases

Education

Bachelor’s degree in Engineering (Electrical or related)

Tools

Ignition SCADA

GE iFix

RSLogix 5000

Siemens Step 7

Studio 5000

Node-RED

AutoCAD

Job description

Keystone Clearwater Solutions is seeking an experienced PLC & SCADA Engineer/Programmer to maintain and upgrade automated assets, web‑based programs, and SCADA/PLC systems across field operations in Pennsylvania. You will develop and manage a system to track software versions and system functions, and report to the Manager of Automation.

The role requires travel to field sites, hands-on field commissioning, and collaboration with engineering, procurement, and operations teams to ensure reliable