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Engineering Coordinator

EC Source Services
Mesa, AZ Full Time
POSTED ON 12/15/2025 CLOSED ON 12/27/2025

What are the responsibilities and job description for the Engineering Coordinator position at EC Source Services?

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 Engineering Coordinator for MasTec Power Delivery supports the day-to-day operations of the engineering and project teams responsible for transmission and substation projects in our Major Projects team. This role ensures smooth coordination between office and field operations by handling administrative tasks, managing project documentation, and facilitating communication across engineering, construction, safety, and client teams. The coordinator helps keep projects organized, compliant, and move efficiently from design through execution.

Responsibilities

  • Provide administrative and operational support to engineering leads, project managers, and field teams.
  • Coordinate scheduling, meetings, and communications across engineering, construction, procurement, and safety groups.
  • Maintain and update project documentation, drawings, permits, specifications, and QA/QC records in accordance with MasTec standards.
  • Track project milestones, engineering deliverables, and submission deadlines for transmission, distribution, and substation projects.
  • Assist with reporting for internal leadership and external clients, including progress updates, document logs, and compliance records.
  • Support coordination with utility clients, subcontractors, and vendors to ensure timely information flow and resource availability.
  • Help manage onboarding processes for new engineering team members and support training coordination.
  • Assist with procurement requests, software license management, and equipment tracking specific to engineering needs.
  • Contribute to process improvements to enhance efficiency, documentation accuracy, and workflow reliability across the department.

Qualifications

  • Associate or bachelor’s degree in engineering, Construction Management, Business Administration, or related field; equivalent industry experience also considered.
  • 1 years of administrative, coordination, or project support experience—preferably in utility construction, power delivery, engineering, or infrastructure.
  • Strong understanding of document control practices and project workflows in an engineering or construction environment.
  • Proficiency with Microsoft Office/Google Workspace
  • Excellent communication skills and the ability to collaborate with both office and field personnel.
  • Highly organized, detail-driven, and able to manage multiple priorities in a fast-paced project environment.
  • Proactive problem-solver with a commitment to accuracy, safety, and operational excellence.

Salary.com Estimation for Engineering Coordinator in Mesa, AZ
$88,234 to $103,638
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