John Sciarrino

John Sciarrino: Email & Phone Number

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Head of Operations at Hartfield, Titus and Donnelly, LLC|Jersey City, New Jersey, United States

Position:

Head of Operations at Hartfield, Titus and Donnelly, LLC

Location:

Jersey City, New Jersey, United States

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Last updated: 2026-04-20
Updated: 2026-04-20

Found email addresses for John Sciarrino:

Business emails:
Personal emails:
j***@gmail.com,
s***@hotmail.com,
j***@aol.com

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Work Experience 29 years

Head of Operations at Hartfield, Titus and Donnelly, LLC

Apr 2012 - Current

Head of Operations at Hartfield, Titus & Donnelly (HTD)

Jan 2012 - Current

Trading Operations Manager at ICAP Corporates LLC

Jan 2008 - Jan 2012

Operations Manager at Seaboard Securities

Jan 2003 - Jan 2008

Trading Assistant at Merrill Lynch Pierce Fenner & Smith

Jan 2001 - Jan 2003

Clerk at Merrill Lynch Pierce Fenner & Smith

Jan 1997 - Jan 2001

John Sciarrino started working in 1997, then the employee has changed 4 companies and 4 jobs. On average, John Sciarrino works for one company for 7 years 3 months.

Their professional focus is Accounting Consulting, Analytical Skills, and Auditing across 3 core areas.

Education

Bachelor of Applied Science - BASc at St Peters College Jersey City

Frequently Asked Questions

What is John Sciarrino's email address?

SignalHire found verified email addresses for John Sciarrino, both business and personal. Their business email is j**@htdbroker.com, and personal emails include s***@yahoo.com, j***@gmail.com, and s***@hotmail.com.

What is John Sciarrino's phone number?

SignalHire found a verified phone number for John Sciarrino: +1-623-***-**55.

How do I contact John Sciarrino at Hartfield, Titus and Donnelly, LLC?

You can reach John Sciarrino 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 John Sciarrino's professional background?

John Sciarrino has 29 years of professional experience. They have held roles including Head of Operations, Trading Operations Manager, and Operations Manager at companies such as Hartfield, Titus & Donnelly (HTD), ICAP Corporates LLC, and Seaboard Securities. Their education includes Bachelor of Applied Science - BASc from St Peters College Jersey City.

Is John Sciarrino's contact information up to date?

Yes. John Sciarrino's SignalHire profile was last updated on 20 April 2026, reflecting their current position as Head of Operations at Hartfield, Titus and Donnelly, LLC in Jersey City, NJ, United States.

John Sciarrino Namesakes

Name
Company
Position
John Sciarrino
Visiting Professor, University Seminar
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