Mark Costello

Mark Costello: Email & Phone Number

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Real Time Power Trader at Florida Power & Light|Stuart, Florida, United States

Position:

Real Time Power Trader at Florida Power & Light

Location:

Stuart, Florida, United States

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Last updated: 2025-10-20
Updated: 2025-10-20

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Work Experience 16 years

Real Time Power Trader at Florida Power & Light

Oct 2024 - Current

Natural Gas Trader at Florida Power & Light

Jul 2022 - Oct 2024

Natural Gas Scheduler at Florida Power & Light

Jan 2019 - Jun 2022

Revenue Analyst at Florida Power & Light

Jan 2018 - Dec 2019

Settlement Specialist at Florida Power & Light

Sep 2015 - Jan 2018

Relationship Banker at JPMorgan Chase & Co.

Apr 2014 - Oct 2015

Student Account Representative at Palm Beach Atlantic University

Mar 2010 - Apr 2014

Mark Costello started working in 2010, then the employee has changed 2 companies and 6 jobs. On average, Mark Costello works for one company for 2 years 5 months.

Their professional focus is Back Office Operations, Energy Markets, and Front Office Operations across 3 core areas.

Education

Master of Business Administration - MBA at Palm Beach Atlantic University

Frequently Asked Questions

What is Mark Costello's email address?

SignalHire found a verified business email address for Mark Costello: c**@fpl.com.

What is Mark Costello's phone number?

SignalHire found a verified phone number for Mark Costello: +1-***-***-0942.

How do I contact Mark Costello at Florida Power & Light?

You can reach Mark Costello through SignalHire by unlocking their verified email and direct phone number (free signup, no credit card needed). SignalHire is the fastest route if you need their contact details immediately.

What is Mark Costello's professional background?

Mark Costello has 16 years of professional experience. They have held roles including Natural Gas Trader, Natural Gas Scheduler, and Revenue Analyst at companies such as Florida Power & Light, Florida Power & Light, and Florida Power & Light. Their education includes Master of Business Administration - MBA from Palm Beach Atlantic University.

Is Mark Costello's contact information up to date?

Yes. Mark Costello's SignalHire profile was last updated on 20 October 2025, reflecting their current position as Real Time Power Trader at Florida Power & Light in Juno Beach, FL, United States.

Mark Costello Namesakes

Name
Company
Position
Mark Costello
Global Managing Director
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Mark Costello
Retirement Assistant
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