EMS Applications Developer Sr.

NextGenEnergyJobs; Austin, Northern (TX, KY); Hybrid; USD 120,000 - 165,000; Full time

Job summary

NextGenEnergyJobs in Austin, TX seeks an experienced engineer to design, develop, test, and deploy grid applications across Windows and Linux environments. You will collaborate with internal stakeholders to translate functional requirements into scalable EMS/CIM solutions and optimization models using tools like CPLEX/AMPL.

You will work with Docker and Kubernetes to deliver containerized microservices, build cloud-native data pipelines, and support critical ERCOT-related operations with AI/ML

Qualifications

• Experience designing and testing grid applications and interfaces.
• Experience with CI/CD pipelines and modern development tools.
• Knowledge of grid optimization methods (SCOPF/SCUC) and EMS/CIM data modeling.

Responsibilities

• Develop, test, and deploy grid applications and interfaces across Windows and Linux.
• Work with internal stakeholders to gather functional and non-functional requirements.
• Design and implement containerized microservices and cloud-native data pipelines.
• Develop optimization models using solvers like CPLEX and AMPL.
• Provide 24x7 Level 2 production support and resolve critical incidents.

Skills

Grid applications dev

CI/CD

Docker

Kubernetes

Python

C/C++

Fortran

Java

Oracle PL/SQL

AI/ML

Tools

Jenkins

Maven

Bitbucket

Oracle PL/SQL

WebSDK

Docker

Kubernetes

Job description

$120,000 - $165,000

Responsibilities

• Level 3
• Performs all work in compliance with applicable regulatory regulations, organizational policies, and procedures.
• Collaborates with internal stakeholders to gather and understand functional and non-functional requirements for grid applications.
• Designs, develops, and tests grid applications and interfaces using programming languages such as Fortran, C/C++, Java, Perl, and Python in Windows and Linux environments.
• Designs, develops, and tests backend database changes using Oracle PL/SQL.
• Supports EMS upgrade projects by migrating custom ERCOT code to upgraded EMS systems.
• Demonstrates knowledge of linear and nonlinear optimization techniques and understands formulation of optimization objective functions used in grid applications (e.g., SCOPF, SCUC).
• Develops optimization models incorporating various constraints using solvers like CPLEX and AMPL.
• Analyzes grid operations and congestion management requirements and develops solutions in EMS applications such as Power Flow, State Estimator, Contingency Analysis, Load Frequency Control, Load Forecasting, Dispatcher Training Simulator (DTS) and ERCOT developed custom applications.
• Collaborates with the Network Modeling team on CIM data modeling, designs CIM importer schema changes and develops EMS CIM Importer solutions.
• Troubleshoots and resolves issues related to Voltage and Transient Stability Analysis (VSAT/TSAT) in collaboration with Powertech.
• Designs and implements IRR (wind/solar) forecast requirements using Siemens WebSDK based tools like Forecast Presentation Platform.
• Deploys, configures, integrations and tests vendor software releases that include GE EMS, Siemens NMMS, Powertech DSATools, EPG PMU/RTDMS and Itron MetrixIDR.
• Provides timely resolution of critical production issues as part of a 24x7 Level 2 support team.
• Automates development processes using CI/CD tools such as Jenkins, Maven, and Bitbucket.
• Develops and delivers training presentations on grid application enhancements.
• Contributes to development of tools and process improvements to enhance development efficiency.
• Performs advanced troubleshooting and root cause analysis for application, database, and system issues.
• Maintains and supports grid systems in development environments.
• Develop container-based solutions using tools like Docker and supported by orchestration platforms like Kubernetes for operational requirements where necessary.
• Designs and implements containerized microservices architectures for grid-based applications.
• Builds scalable, cloud-native solutions and data pipelines to support growing operational demands for high-performance reliable processing of large-scale systems
• Apply ERCOT approved Gen AI tools and standardized prompt engineering to improve quality of code and software deliverables.
• Utilize Machine learning frameworks like PyTorch, TensorFlow, Pandas etc. to embed AI capabilities in existing applications.
• Develops and deploys AI/ML models for advanced grid analytics, forecasting, and decision support.
• Conducts code reviews and approves changes made by other developers.
• Automates unit and regression testing for grid applications suite using scripts and tools like Selenium.
• Collaborates with grid engineering, systems support, grid operations, training, and network modeling teams to provide technical support for grid applications suite
• Collaborates with project management to ensure successful delivery of enhancements and upgrades.
• Ensures compliance of grid application suite with ERCOT architectural standards and employs SDLC processes in all projects.
• May train, mentor, and oversee other developers.
• Engages with market participants, ERCOT representatives, and vendors to deliver solutions aligned with ERCOT Electricity market needs.
• Level Senior - Above +
• Develop enterprise-level applications and integration solutions.
• Defines architecture for cloud-native adaptation of existing grid applications and implementation of new applications.
• Drives adoption of containerization and microservices where deemed necessary to meet operational needs.
• Leads AI/ML strategy and implementation for grid applications and analytics.
• Oversee all phases of the software development lifecycle, including analysis, design, testing, and integration.
• Advocates and aligns business requirements for GMS grid applications and user interfaces to ensure development of effective and user-focused solutions.
• Provides technical training and presentations for product solutions related to grid applications.
• Advises management on technical strategy and development goals of the GMS Technology Development team.
• Works closely with project management team to establish project delivery plan and ensures successful delivery of initiatives.
• Guides teams across the organization to ensure high-quality product delivery.
• Acts as a Subject Matter Expert, providing guidance to junior team members and supporting their development through mentoring, training, coaching, and, when needed, coordinating work assignments.
• Solves moderately complex technical issues requiring in-depth analysis and innovative approaches.
• Demonstrates strong written and verbal communication skills to convey team goals effectively.

REQUIRED EXPERIENCE

• Level 3: Requires minimum 3 years job related work experience in excess of degree requirements
• Senior Level: Requires minimum 5 years job related work experience in excess of degree requirements
• Salary and level will be based on overall experience as determined by ERCOT.