Posted Oct 30, 2026

Senior Operations Finance Analyst

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Overview:

As one of the nation's leading electric transmission line construction companies, MasTec Power Delivery companies engineer and construct efficient and reliable electrical transmission, distribution, and substation & switchyard systems. Our extensive workforce includes both union and nonunion teams, which, combined with our specialized equipment fleet, allows us to effectively meet our clients' needs for power delivery, emergency restoration, and ongoing maintenance. We've been involved in some of the most challenging and recognizable electric projects across the U.S. From the electric plant to the end users, MasTec's experienced managers and crews consistently deliver transmission, distribution, and substation & switchyard services with an unfailing commitment to safety, integrity, and sustainable practices.  

 

The Senior Operations Finance Analyst serves as a lead financial partner for complex projects, portfolios, or operating groups. This role owns advanced forecasting and performance analysis, challenges project assumptions, connects operational execution to revenue, margin, and cash outcomes, and provides decision support to project and operations leadership. The position leads analytical improvements, strengthens controls, and develops less-experienced finance team members. 

BUSINESS UNIT OVERVIEW 

EC Source is a MasTec company within the Power Delivery Segment, specializing in transmission and substation engineering and construction. The finance and accounting organization supports safe, disciplined execution by providing reliable financial information, scalable processes, effective controls, and clear accountability.

Responsibilities: Qualifications:

QUALIFICATIONS 

EDUCATION AND/OR WORK EXPERIENCE 

Bachelor's degree in accounting, finance, business, economics, construction management, engineering or related field; 6-9 years progressive operations finance or project accounting experience; construction/EPC experience required; advanced Excel and Power BI/ERP skills.

Key Responsibilities

Skills & Tools

Microsoft Excel, Power BI, ERP

Job Details

About EC Source

A MasTec company specializing in transmission and substation engineering and construction. — Industry: Construction