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David Rowswell Email & Phone Number

Network Security Engineer at Nationwide at Nationwide
Location: Columbus, Ohio, United States 10 work roles 2 schools
1 work email found @nationwide.com 2 phones found area 614 LinkedIn matched
✓ Verified Jul 2026 4 data sources Profile completeness 100%

Contact Signals · 1 work email · 2 phones

Work email d****@nationwide.com
Direct phone (614) ***-****
LinkedIn Profile matched
3 free lookups remaining · No credit card
Current company
Nationwide
Role
Network Security Engineer at Nationwide
Location
Columbus, Ohio, United States
Company size
10 employees

Who is David Rowswell? Overview

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Quick answer

David Rowswell is listed as Network Security Engineer at Nationwide at Nationwide, a with 10 employees, based in Columbus, Ohio, United States. AeroLeads shows a work email signal at nationwide.com, phone signal with area code 614, and a matched LinkedIn profile for David Rowswell.

David Rowswell previously worked as Network Security Engineer at Nationwide and Firewall engineer at Nationwide. David Rowswell holds Ba, Classics & Greek Archaeology from Ucl.

Company email context

Email format at Nationwide

This section adds company-level context without repeating David Rowswell's masked contact details.

{first_initial}{last}@nationwide.com
86% confidence

AeroLeads found 1 current-domain work email signal for David Rowswell. Compare company email patterns before reaching out.

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Profile bio

About David Rowswell

• Enthusiastic and dedicated IT professional • Manager, analyst, network and security engineer and programmer• Experienced in IBM, Microsoft Cisco, F5, and Palo Alto hardware/software • Exceptional documentation skillsSpecialties: • Microsoft• Cisco ASA• Palo Alto• F5• VBA• Technical writing

Listed skills include Firewalls, Cisco Technologies, Software Documentation, Tcp/Ip, and 45 others.

Current workplace

David Rowswell's current company

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

Nationwide
Nationwide
Network Security Engineer at Nationwide
1 Nationwide Columbus, Ohio 43210 United States
Website
nationwidefinancial.com
Employees
10
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Company profile
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10 roles · 42 years

David Rowswell work experience

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

Network Security Engineer

Current
Nationwide

Us

Aug 2020 - Present

Firewall Engineer

Current
Nationwide

Us

Firewall remediation project engineer

Oct 2009 - Present

Student

Current
Linux Academy

Keller, Tx, Us

Oct 2017 - Present

Network Security Engineer

Current
Teksystems

Hanover, Md, Us

Sep 2017 - Present

Technical Consultant/Manager

Affiliated Resource Group

Dublin, Oh, Us

I landed on my feet when I joined this company after SUN TV. Affiliated is such a mixture of skills and competencies that it's hard not to get a taste of almost every aspect of IT, including good helpings of project and people management. I learned a tremendous amount at Affiliated.

Oct 1998 - Jun 2009

It Manager

Sun Television And Appliances

I started at SUN TV as an RPG analyst/programmer. Sun was moving from an AS/400-based WAN to a Microsoft/Cisco based WAN, and I got familiar with both technologies. My first Microsoft certification (in Windows for Workgroups) dates from this time.Gradually progressed to an MIS Operations Manager role before SUN TV succumbed to Best Buy and other big guns in the electronics and white goods retail industry.

1994 - 1997 ~3 yrs

Technical Director

Src Software Bv

Us

Partner and head geek in a Dutch software consultancy. Worked with X.25 and SDLC communications and the first stirrings of TCP/IP in the world of IBM.

1985 - 1992 ~7 yrs

Freelance Consultant

Polarock Enterprises

My first dip into the consulting pool. I started off in England as an RPG programmer/analyst, and eventually went over to The Netherlands for a 'brief' contract at Yamaha Motors. Still in the Netherlands at the start of the 90's.

Sep 1980 - Aug 1985
Team & coworkers

Colleagues at Nationwide

Other employees you can reach at nationwidefinancial.com. View company contacts for 10 employees →

RZ Ryan Ziobro Ryan Ziobro Colleague at NationwideColumbus, Ohio, United States View → SY Sarah Yuskewich, Cfp® Sarah Yuskewich, Cfp® Colleague at NationwideColumbus, Ohio, United States View → JS Joe Schneider Joe Schneider Colleague at NationwideColumbus, Ohio Metropolitan Area, United States View → DL David Lyons, Cfa David Lyons, Cfa Colleague at NationwideStaten Island, New York, United States View → TH Trevor Hanhilammi Trevor Hanhilammi Colleague at NationwideHilliard, Ohio, United States View → KK Kevin Kline, Cpcu Kevin Kline, Cpcu Colleague at NationwideMyrtle Beach, South Carolina, United States View → AW Alicia White Alicia White Colleague at NationwideColumbus, Ohio, United States View → BH Brent Hayes, Pmp, Csm, Cspo, Flmi Brent Hayes, Pmp, Csm, Cspo, Flmi Colleague at NationwideDelaware, Ohio, United States View → AT Anita Thornell, Ccla Anita Thornell, Ccla Colleague at NationwideDetroit Metropolitan Area, United States View → AS Aaron Sholes Aaron Sholes Colleague at NationwideColumbus, Ohio Metropolitan Area, United States View →
2 education records

David Rowswell education

Ba, Classics & Greek Archaeology

Ucl

Network And System Administration/Administrator

Linux Academy
FAQ

Frequently asked questions about David Rowswell

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

What company does David Rowswell work for?

David Rowswell works for Nationwide.

What is David Rowswell's role at Nationwide?

David Rowswell is listed as Network Security Engineer at Nationwide at Nationwide.

What is David Rowswell's email address?

AeroLeads has found 1 work email signal at @nationwide.com for David Rowswell at Nationwide.

What is David Rowswell's phone number?

AeroLeads has found 2 phone signal(s) with area code 614 for David Rowswell at Nationwide.

Where is David Rowswell based?

David Rowswell is based in Columbus, Ohio, United States while working with Nationwide.

What companies has David Rowswell worked for?

David Rowswell has worked for Nationwide, Linux Academy, Teksystems, Dedicated Technologies, Inc, and The Pink Anvil.

Who are David Rowswell's colleagues at Nationwide?

David Rowswell's colleagues at Nationwide include Ryan Ziobro, Sarah Yuskewich, Cfp®, Joe Schneider, David Lyons, Cfa, and Trevor Hanhilammi.

How can I contact David Rowswell?

You can use AeroLeads to view verified contact signals for David Rowswell at Nationwide, including work email, phone, and LinkedIn data when available.

What schools did David Rowswell attend?

David Rowswell holds Ba, Classics & Greek Archaeology from Ucl.

What skills is David Rowswell known for?

David Rowswell is listed with skills including Firewalls, Cisco Technologies, Software Documentation, Tcp/Ip, Information Technology, Windows, Active Directory, and Software Development.

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