Sr Python Developer- GE Proficy Engineer

Position: Sr Python Developer- GE Proficy Engineer

Toronto, ON(Onsite)

CON/FTE

JD:

we are looking for Sr Python Developerimmediately with experience in GE proficy and AWS

Job duties/accountabilities

Key Responsibilities

Proficy Historian Configuration & Implementation:

Configure and support GE Proficy Historian in AWS cloud.

Set up collectors like SparklugB collector and calculation collectors.

Create, manage, and maintain historian tags, including:

Raw tags

Calculated tags

Writeback tags

Python Based Calculation & Tag Conversion:

Develop and maintain Python scripts/services to:

Perform calculations on raw historian data.

Convert raw tags into calculated tags.

Normalize units, formats, and naming conventions.

Implement scheduled and event driven calculations.

Validate calculated values against engineering logic and source systems.

Support versioning, testing, and logging for calculations.

Downstream Application Integration Support:

Enable and support downstream application teams to consume Proficy data using:

Proficy REST APIs

Historian SDKs

OPC interfaces

Provide reusable Python utilities or starter templates for data consumption.

Assist application teams with:

Tag discovery and mapping

Performance tuning and query optimization

Data quality and gap analysis

Monitoring, Troubleshooting & Support:

Monitor historian health, data latency, and calculation pipelines.

Troubleshoot:

Missing or stale tags

Calculation errors

API and connectivity issues

Analyze logs and metrics to identify root causes.

Documentation & Collaboration:

Create and maintain:

Calculation logic documentation

Tag mapping and conversion specs

Integration guides for downstream teams

Support knowledge transfer to onshore and application teams.