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Sean Duffy Email & Phone Number

Experienced IT/Network Professional at RESTEEL Supply Co, Inc.
Location: Darby, Pennsylvania, United States 10 work roles 2 schools
1 work email found @resteel.com 2 phones found area 800 and 610 LinkedIn matched
✓ Verified August 2026 4 data sources Profile completeness 100%

Contact Signals · 1 work email · 2 phones

Work email s****@resteel.com
Direct phone (800) ***-****
LinkedIn Profile matched
3 free lookups remaining · No credit card
Current company
Role
Experienced IT/Network Professional
Location
Darby, Pennsylvania, United States
Company size

Who is Sean Duffy? Overview

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Quick answer

Sean Duffy is listed as Experienced IT/Network Professional at RESTEEL Supply Co, Inc., a with 44 employees, based in Darby, Pennsylvania, United States. AeroLeads shows a work email signal at resteel.com, phone signal with area code 800, 610, and a matched LinkedIn profile for Sean Duffy.

Sean Duffy previously worked as Network Administrator at Resteel Supply Co, Inc. and Network Engineer at Ironside It. Sean Duffy holds Computer Programming from Launchcode.

Company email context

Email format at RESTEEL Supply Co, Inc.

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{first_initial}{last}@resteel.com
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AeroLeads found 1 current-domain work email signal for Sean Duffy. Compare company email patterns before reaching out.

Profile bio

About Sean Duffy

A technology enthusiast with over a decade of learning and perfecting PC and Networking skills. I bring humor and enduring patience to bear on all my challenges.Skills: Windows Server, Active Directory, Ofice365, Amazon Web Services (EC2, Workspaces, VPC/VPN), SonicWALL Firewalls, Desktop Support, Networking, Telecoms, iOS, Android, VMWare ESXi, Windows Hyper-V, Windows 7, Windows 10, Mac OSX, Linux, Red Hat RHEL.

Listed skills include Windows Server, Enterprise Software, Virtualization, Active Directory, and 43 others.

Current workplace

Sean Duffy's current company

Company context helps verify the profile and gives searchers a useful next step.

RESTEEL Supply Co, Inc.
Resteel Supply Co, Inc.
Experienced IT/Network Professional
Darby, PA, US
Website
Employees
44
AeroLeads page
10 roles · 33 years

Sean Duffy work experience

A career timeline built from the work history available for this profile.

Network Administrator

Current

Eddystone , Pa, Us

• Assist in providing computer/network support relating to software and hardware problems reported by the users.• Maintain an adequate level of knowledge of operating system and application software being used to provide high levels of support to users.• Monitor and evaluate efficiency of software/hardware usage, providing items to be covered in training of users, making them more efficient as necessary.• Install new software applications or hardware on the LAN, coordinating assistance from third parties when necessary.• Add and maintain users on the network; assigning application access, ensuring security, and maintaining their configurations are within standards.• Assist in installation of workstations and printers on the LAN.• Participate in Team meetings, providing input and suggestions as necessary• Assist in gathering bid prices on equipment and supplies as needed.• Provide written document on a monthly basis which defines upcoming needs of network which would require purchase of additional hardware or software.• Monitor and report licenses on applications to ensure compliance on a monthly basis.• Utilize technology to provide staff with a fast accurate, and secure method of gaining access to information so they can service the member in the fastest and most efficient manner possible.• Assist with all cellular telephone set-ups as necessary (i.e. email set-up)

Aug 2012 - Present

Network Engineer

Ironside It

• Design, administer, and maintain clients’ business-critical technology, including migrations and upgrades to Microsoft Exchange 2003 - 2010 & Windows Server 2003 - 2008 R2 Active Directory• Manage and troubleshoot LAN/WAN/VPN connectivity utilizing SonicWALL firewalls and VPN appliances. • Design and implement Backup Exec B2D and D2T policies

Oct 2011 - Aug 2012

Owner

Sdconsulting

Personal PC repair and maintenance for friends and family.

1997 - 2012 ~15 yrs

It Manager, Us

King Of Prussia, Pa, Us

• Hired and managed team of 2, supporting 175 employees in 7 offices in US and Canada for all hardware and software issues via SalesForce.com custom helpdesk application• Purchased and maintained network equipment and services for LAN and WAN connectivity between 7 offices and Peak10 co-location facility• Worked with global team to install and maintain enterprise networks and systems, including Exchange 2007, Active Directory, Blackberry Enterprise Server, Toshiba CiX telephone system, TAPIT Call Accounting, VMWare ESXi servers, • Worked with external vendors to purchase and support enterprise and desktop systems• Managed 3rd party vendor supporting enterprise datacenter, hardware and software, in Peak10 co-location facility• Managed IT needs for annual Customer and Partner events, supporting hardware and software required by Event Staff• Work with external vendor to Evaluate, Select, and Design Cisco Telepresence and VoIP System

Aug 2007 - May 2011

Support Analyst/Product Specialist

Exton, Pa, Us

• Support mission-critical installations for major international companies & state DOT’s• Troubleshoot relational databases using SQL• Maintain Problem/Solution set developed from Service Calls in Siebel and SAP CRMs• Manage Priority Account escalations• Initial point-of-contact for several Priority Accounts

2004 - 2007 ~3 yrs

Cad Designer

Universal Services Associates, Inc

Design and draw interactive science exhibits

2001 - 2004 ~3 yrs

Cad Draftsman

Us

Document structural changes and additions to helicopters and small aircraft

2000 - 2001 ~1 yr

Draftsman

Pennsylvania Crusher

Document changes and updates to industrial rock crushing machinery

1997 - 2000 ~3 yrs

Draftsman

Delair, New Jersey, Us

Draw aluminum profiles in Cadkey

1994 - 1997 ~3 yrs
2 education records

Sean Duffy education

Computer Programming

Launchcode

Associates, Cad

Lincoln Technical Institute, Philadelphia
FAQ

Frequently asked questions about Sean Duffy

Quick answers generated from the profile data available on this page.

What company does Sean Duffy work for?

Sean Duffy works for RESTEEL Supply Co, Inc..

What is Sean Duffy's role at RESTEEL Supply Co, Inc.?

Sean Duffy is listed as Experienced IT/Network Professional at RESTEEL Supply Co, Inc..

What is Sean Duffy's email address?

AeroLeads has found 1 work email signal at @resteel.com for Sean Duffy at RESTEEL Supply Co, Inc..

What is Sean Duffy's phone number?

AeroLeads has found 2 phone signal(s) with area code 800, 610 for Sean Duffy at RESTEEL Supply Co, Inc..

Where is Sean Duffy based?

Sean Duffy is based in Darby, Pennsylvania, United States while working with RESTEEL Supply Co, Inc..

What companies has Sean Duffy worked for?

Sean Duffy has worked for Resteel Supply Co, Inc., Ironside It, Sdconsulting, Qliktech, and Bentley Systems.

Who are Sean Duffy's colleagues at RESTEEL Supply Co, Inc.?

Sean Duffy's colleagues at RESTEEL Supply Co, Inc. include Kraig Collins.

How can I contact Sean Duffy?

You can use AeroLeads to view verified contact signals for Sean Duffy at RESTEEL Supply Co, Inc., including work email, phone, and LinkedIn data when available.

What schools did Sean Duffy attend?

Sean Duffy holds Computer Programming from Launchcode.

What skills is Sean Duffy known for?

Sean Duffy is listed with skills including Windows Server, Enterprise Software, Virtualization, Active Directory, Technical Support, Networking, Windows 7, and Pre Sales.

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