Senior Security Engineer
CurrentFostering new relationships, and embracing a new environment.
Mar 2015 - Present
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Nathan Croy Email & Phone Number
Senior Security Engineer
at
Dollar General
1 work email found
@dollargeneral.com
4 phones found area 615 and 205
LinkedIn matched
✓ Verified Jul 2026
4 data sources
Profile completeness 100%
Current company
Role
Senior Security Engineer
Location
Brentwood, Tennessee, United States
Company size
Who is Nathan Croy? Overview
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Quick answer
Nathan Croy is listed as Senior Security Engineer at Dollar General, a with 39319 employees, based in Brentwood, Tennessee, United States. AeroLeads shows a work email signal at dollargeneral.com, phone signal with area code 615, 205, and a matched LinkedIn profile for Nathan Croy.
Nathan Croy previously worked as Senior Securty Engineer at Comdata and Information Security Analyst at Comdata. Nathan Croy holds Bachelor Of Science (B.S.), Computer Science from Middle Tennessee State University.
Company email context
Email format at Dollar General
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{first_initial}{last}@dollargeneral.com
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AeroLeads found 1 current-domain work email signal for Nathan Croy. Compare company email patterns before reaching out.
Profile bio
About Nathan Croy
As a Senior Security Engineer, Nathan has led PCI compliance reviews, designed network architecture, managed firewalls, and produced software development standards. Nathan’s ability to relate to multiple teams has enabled him to gather information and requirements from a cross-section of the organization for consolidation into a single set of standards. Enjoying the challenges that come with helping any organization improve their security posture, Nathan combines an attention to detail with an eye for the practical. Combining these traits provides the necessary balance to solve problems and develop processes that move an organization forward.
Listed skills include Security, Firewalls, Information Security, Linux, and 14 others.
Current workplace
Nathan Croy's current company
Company context helps verify the profile and gives searchers a useful next step.
Dollar General
5 roles
Nathan Croy work experience
A career timeline built from the work history available for this profile.
Senior Securty Engineer
Responsible for management of firewalls, encryption keys, portal authentication, security alerts, and vulnerability management. Consolidated three redundant security standards from 180+ pages down to a single 16 page document, retaining all significant content. Re-factored three 60+ page platform standards into a single 20 page document. Developed standard guidance for application development to conform to corporate compliance and PCI requirements. Developed a standard for consistently and modularly implementing firewall rules. Documented standard procedures for the security operations staff. Documented standard procedures for recurring procedures on supported platforms.
Jul 2010 - Mar 2015
Information Security Analyst
Provided recommendations and guidance on various network-based solutions for website access. Managed annual PCI audit including quarterly vulnerability scans. Managed the implementation of encryption on both Blackberries and desktop systems. Documented and implemented the encryption key management procedures to include split knowledge and dual control of encryption keys. Reviewed daily system logs, responded to potential security concerns, and wrote scripts to aid in parsing the logs. Supported multi-factor VPN implementation
Jun 2006 - Jul 2010
Senior Applications Architect
Designed new point-of-sale functionality. Implemented interface to multiple 3rd party authorizers and back-office platforms. Developed and automated the process for the default Linux installation that was to be the base platform for migrating our point-of-sale system to Linux. Provided troubleshooting for a new USB modem and successfully submitted a patch to the Linux kernel to correct the issue. Re-factored batch scripts to more gracefully recover from errors and automatically enable extended logging and related troubleshooting documentation to aide in streamlined support resolution. Worked on various other programs on Sun, Tandem and Windows based systems using C, C++ and CORBA.
Mar 2001 - Jun 2006
It Specialists/Applications Integrator
Maintained and added new functionality to Unix/curses based point-of-sale system using C and C++ programming languages. Wrote and maintained various utilities using KSH, Bash, Csh, Awk, and Sed scripting languages.
May 1999 - Feb 2001
Team & coworkers
Colleagues at Dollar General
Other employees you can reach at dollargeneral.com. View company contacts for 39319 employees →
DB
Darcy Bachman
Colleague at Dollar GeneralOklahoma City, Oklahoma, United States
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AL
Anthony Lousberg
Colleague at Dollar GeneralFort Collins, Colorado, United States
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TD
Tatum Devena
Colleague at Dollar GeneralAsbury, Missouri, United States
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ST
Stephanie Taylor
Colleague at Dollar GeneralRaleigh-Durham-Chapel Hill Area, United States
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RS
Rebecca Sanchez
Colleague at Dollar GeneralLeitchfield, Kentucky, United States
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KN
Kya Nance
Colleague at Dollar GeneralMuscle Shoals, Alabama, United States
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AB
Alek Bohlman
Colleague at Dollar GeneralParker, South Dakota, United States
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LD
Lacey Dixon
Colleague at Dollar GeneralAthens, Tennessee, United States
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AT
Annitavia Thomas
Colleague at Dollar GeneralMobile Metropolitan Area, United States
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CS
Clayton Salas
Colleague at Dollar GeneralBay Minette, Alabama, United States
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Darcy Bachman
Colleague at Dollar GeneralOklahoma City, Oklahoma, United States
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AL
Anthony Lousberg
Colleague at Dollar GeneralFort Collins, Colorado, United States
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TD
Tatum Devena
Colleague at Dollar GeneralAsbury, Missouri, United States
View →
ST
Stephanie Taylor
Colleague at Dollar GeneralRaleigh-Durham-Chapel Hill Area, United States
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RS
Rebecca Sanchez
Colleague at Dollar GeneralLeitchfield, Kentucky, United States
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KN
Kya Nance
Colleague at Dollar GeneralMuscle Shoals, Alabama, United States
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AB
Alek Bohlman
Colleague at Dollar GeneralParker, South Dakota, United States
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LD
Lacey Dixon
Colleague at Dollar GeneralAthens, Tennessee, United States
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AT
Annitavia Thomas
Colleague at Dollar GeneralMobile Metropolitan Area, United States
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CS
Clayton Salas
Colleague at Dollar GeneralBay Minette, Alabama, United States
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2 education records
Nathan Croy education
Bachelor Of Science (B.S.), Computer Science
Electrical And Electronics Engineering
FAQ
Frequently asked questions about Nathan Croy
Quick answers generated from the profile data available on this page.
What company does Nathan Croy work for?
Nathan Croy works for Dollar General.
What is Nathan Croy's role at Dollar General?
Nathan Croy is listed as Senior Security Engineer at Dollar General.
What is Nathan Croy's email address?
AeroLeads has found 1 work email signal at @dollargeneral.com for Nathan Croy at Dollar General.
What is Nathan Croy's phone number?
AeroLeads has found 4 phone signal(s) with area code 615, 205 for Nathan Croy at Dollar General.
Where is Nathan Croy based?
Nathan Croy is based in Brentwood, Tennessee, United States while working with Dollar General.
What companies has Nathan Croy worked for?
Nathan Croy has worked for Dollar General, Comdata, and Ibm.
Who are Nathan Croy's colleagues at Dollar General?
Nathan Croy's colleagues at Dollar General include Darcy Bachman, Anthony Lousberg, Tatum Devena, Stephanie Taylor, and Rebecca Sanchez.
How can I contact Nathan Croy?
You can use AeroLeads to view verified contact signals for Nathan Croy at Dollar General, including work email, phone, and LinkedIn data when available.
What schools did Nathan Croy attend?
Nathan Croy holds Bachelor Of Science (B.S.), Computer Science from Middle Tennessee State University.
What skills is Nathan Croy known for?
Nathan Croy is listed with skills including Security, Firewalls, Information Security, Linux, Requirements Analysis, Process Improvement, Encryption, and Pci Dss.
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