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# Market Management Systems (MMS) Applications Engineer

- **Company:** MWResource, Inc.
- **Location:** United States
- **Experience:** Expert
- **Salary:** $124,800.0 - $187,200.0
- **Contract:** Temporary contract
- **Skills:** C (Programming Language), Java (Programming Language), Software Applications, Client/Server Application Language (C/AL), C++ (Programming Language), Spreadsheets, Databases, Computer Engineering, Database Applications, Disaster Recovery, Perl (Programming Language), Fortran (Programming Language), Load Testing, PL-SQL, Information Technology, Programming Languages
- **Published:** September 11, 2026
- **Apply:** https://www.thejobnetwork.com/job/838ef1b3-6e93-45be-b81a-2ec688a76ab2/market-management-systems-mms-applications-engineer

## About the Role

* Bachelor's Degree: Electrical Engineering, Computer Engineering, Computer Science or related field (Required)
 * Master's Degree: Electrical Engineering, Computer Engineering, Computer Science or related field (Preferred)
 * or a combination of education and experience that provides equivalent knowledge to a major in such fields is required
 * Requires minimum 5 years job related work experience in excess of degree requirements
Preferred Work Experience

 * Experience with Hitachi ABB or any MMS vendors suite of applications
 * Experience with Data Historians such as OSIsoft PI
 * Experience with programming languages such as FORTRAN, C, C++, Java & Perl.
 * Experience with PL/SQL, Candidates must be authorized to work in the United States.

Candidates will be required to pass a background check and drug screening.

## Description

Provides support for Market Management Systems (MMS) applications portfolio such as Security Constrained Economic Dispatch (SCED), Day-Ahead Market (DAM), Reliability Unit Commitment (RUC), Congestion Revenue Rights (CRR), QSE Training Simulator etc. Actively involved in the design, development, testing, validation and implementation of modifications and enhancements to MMS applications., * Member of the 24/7 Market Applications Engineering support on call team and supports, troubleshoot market applications and system on call issues.

 * Assists in the proactive enhancements, improvements and issue remediation.
 * Coordinate application set up and testing with QSEs, LSEs, REs as appropriate.
 * Performs MMS model load testing on periodic basis and updates the model data in real-time based on established procedures.
 * Design and Test MMS Interfaces and Web & Client/Server applications changes.
 * Verify and support MMS applications during system site failovers, server/system/database upgrades and patching
 * Supports the execution of Disaster Recovery Drills and business continuity procedures
 * Maintain, troubleshoot and repair MMS applications and interfaces, and escalate as appropriate
 * May provide on the job training or help oversee the work of other engineers/analysts
 * Act as a consultant, representative and subject matter expert in project and activities that affect the MMS environments and applications as appropriate
 * Represents the Market Applications Engineering Team at interdepartmental and Stakeholder meetings
 * Works with database administrators and infrastructure teams on complex MMS application issues triggered from server/network/storage/database components
 * Tests Non-Functional requirements of MMS application changes and coordinates with database/infrastructure teams to perform the tests
 * Fosters and leverages strong working relationships with other internal departments
 * Lends professional expertise to guide projects and help teammates assigned by manager
 * Demonstrates skills as an expert user of power system software applications and tools, spreadsheet programs, and database programs
 * Maintains knowledge of emerging trends and industry best practices


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