AeroLeads people directory · profile
Sebastian Castaneda Email & Phone Number
Senior Manager - Cyber Security Operations Center
at
Capital One
2 work emails found
@ti.com
1 phone found area 972
LinkedIn matched
✓ Verified July 2026
4 data sources
Profile completeness 100%
Current company
Role
Senior Manager - Cyber Security Operations Center
Location
Dallas-Fort Worth Metroplex, United States
Who is Sebastian Castaneda? Overview
A concise factual answer block for searchers comparing this professional profile.
Quick answer
Sebastian Castaneda is listed as Senior Manager - Cyber Security Operations Center at Capital One, based in Dallas-Fort Worth Metroplex, United States. AeroLeads shows a work email signal at ti.com, phone signal with area code 972, and a matched LinkedIn profile for Sebastian Castaneda.
Sebastian Castaneda previously worked as Cyber Threat and Operations Director at Texas Instruments and Cyber Defense Operations Manager at Texas Instruments. Sebastian Castaneda holds Bachelor'S Degree, Management Information Systems from Texas Tech University - Rawls College Of Business.
Company email context
Email format at Capital One
This section adds company-level context without repeating Sebastian Castaneda's masked contact details.
{first_initial}{last}@ti.com
92% confidence
AeroLeads found 2 current-domain work email signals for Sebastian Castaneda. Compare company email patterns before reaching out.
Profile bio
About Sebastian Castaneda
Experienced Cybersecurity leader driving effective solutions to protect organizations from evolving threats. I am a results-driven Cybersecurity Manager with a proven track record in implementing and managing robust security strategies. With a deep understanding of emerging threats and industry best practices, I am committed to safeguarding sensitive data and infrastructure, enabling businesses to operate securely in an increasingly interconnected world.
Listed skills include Customer Service, Microsoft Office, Leadership, Spanish, and 16 others.
Current workplace
Sebastian Castaneda's current company
Company context helps verify the profile and gives searchers a useful next step.
9 roles
Sebastian Castaneda work experience
A career timeline built from the work history available for this profile.
Cyber Defense Operations Manager
Led all things blue team and data protection at TI.
Apr 2022 - May 2024
Network Security Engineer
• Configure Cisco firewalls and routers• Deploy and configure Palo Alto next generation firewalls• Make architectural proposals and influence decisions for manufacturing environments• Architected and implemented Amazon AWS account for Texas Instruments with deep experience in Infrastructure services offered by AWS• Perform Active Directory and DNS support based on tickets or request• Leverage network tools and applications such as FireMon, Splunk, Global Protect VPN, Palo Alto Panorama and VMWare NSX• Amazon AWS: VPC, EC2, VPN, Route53, TGW, ELB, GuardDuty and CloudTrail
Jan 2018 - Mar 2022
Security Engineer
• Implemented company policies, technical procedures and standards to preserve customer data and Intellectual Property• Researched and analyzed information security vulnerabilities, threats and exploits• Responsible for monitoring/response, malware analysis and cyber threat intelligence• Implemented authentication changes to harden legacy manufacturing equipment• Managed ticket queues to provide timely and professional service request support• Led third party adversary assessments• GSEC Certification• Tools: Splunk, Carbon Black, PowerShell, WireShark and Kali Linux
Jan 2016 - Dec 2017
Student Supervisor, Classroom Technology Services
Texas Tech University It Help Central
Coordinated closely with IT management at Texas Tech University, assist professors when their equipment was inoperable, verified that General Purpose Classroom's technology worked properly by running thorough room checks, create BMC FootPrints reports, and manage the daily activities of twelve student assistants.
Oct 2014 - Dec 2015
Analytics & Database Services Intern
Performed data entry, utilized Enterprise Content Management and Case Manager, used SQL and Visual Studios to develop applications.
Jun 2015 - Aug 2015
Student Assistant
Texas Tech Athletic Ticket Office
Maintained scheduled office hours and assisted with the daily office operation as determined by supervisor. Offered customer service over the phone and in person, raised donation money for the Red Raider Club, and sold tickets for athletic events on campus such as Football, Baseball, and Soccer.
Dec 2012 - May 2014
Sales Associate
Generated sales, merchandised products, and trained new employees on the inventory system as well as product expertise
Apr 2009 - Apr 2014
Team & coworkers
Colleagues at Capital One
Other employees you can reach at ti.com. View company contacts →
AZ
Aimi Zainor
Colleague at Capital OneFederal Territory Of Kuala Lumpur, Malaysia
View →
AR
Antonio Rodriguez
Colleague at Capital OnePlano, Texas, United States
View →
YZ
Yifan Zhang
Colleague at Capital OneShanghai, China
View →
SW
Sharon Wero, Cpim
Colleague at Capital OneDallas, Texas, United States
View →
BC
Bar Clarkson
Colleague at Capital OneNew York, United States
View →
WF
Wesley Feeny
Colleague at Capital OneDallas, Texas, United States
View →
US
Umesh Shirsalkar
Colleague at Capital OneAllen, Texas, United States
View →
AC
Aj Celania
Colleague at Capital OneAustin, Texas, United States
View →
JE
Jesse Espinoza
Colleague at Capital OneEl Paso, Texas, United States
View →
SL
Sherry L
Colleague at Capital OneSaskatoon, Saskatchewan, Canada
View →
Aimi Zainor
Colleague at Capital OneFederal Territory Of Kuala Lumpur, Malaysia
View →
AR
Antonio Rodriguez
Colleague at Capital OnePlano, Texas, United States
View →
YZ
Yifan Zhang
Colleague at Capital OneShanghai, China
View →
SW
Sharon Wero, Cpim
Colleague at Capital OneDallas, Texas, United States
View →
BC
Bar Clarkson
Colleague at Capital OneNew York, United States
View →
WF
Wesley Feeny
Colleague at Capital OneDallas, Texas, United States
View →
US
Umesh Shirsalkar
Colleague at Capital OneAllen, Texas, United States
View →
AC
Aj Celania
Colleague at Capital OneAustin, Texas, United States
View →
JE
Jesse Espinoza
Colleague at Capital OneEl Paso, Texas, United States
View →
SL
Sherry L
Colleague at Capital OneSaskatoon, Saskatchewan, Canada
View →
1 education record
Sebastian Castaneda education
-
Texas Tech University - Rawls College Of Business
FAQ
Frequently asked questions about Sebastian Castaneda
Quick answers generated from the profile data available on this page.
What company does Sebastian Castaneda work for?
Sebastian Castaneda works for Capital One.
What is Sebastian Castaneda's role at Capital One?
Sebastian Castaneda is listed as Senior Manager - Cyber Security Operations Center at Capital One.
What is Sebastian Castaneda's email address?
AeroLeads has found 2 work email signals at @ti.com for Sebastian Castaneda at Capital One.
What is Sebastian Castaneda's phone number?
AeroLeads has found 1 phone signal(s) with area code 972 for Sebastian Castaneda at Capital One.
Where is Sebastian Castaneda based?
Sebastian Castaneda is based in Dallas-Fort Worth Metroplex, United States while working with Capital One.
What companies has Sebastian Castaneda worked for?
Sebastian Castaneda has worked for Capital One, Texas Instruments, Texas Tech University It Help Central, Adjacent Technologies, Inc., and Texas Tech Athletic Ticket Office.
Who are Sebastian Castaneda's colleagues at Capital One?
Sebastian Castaneda's colleagues at Capital One include Aimi Zainor, Antonio Rodriguez, Yifan Zhang, Sharon Wero, Cpim, and Bar Clarkson.
How can I contact Sebastian Castaneda?
You can use AeroLeads to view verified contact signals for Sebastian Castaneda at Capital One, including work email, phone, and LinkedIn data when available.
What schools did Sebastian Castaneda attend?
Sebastian Castaneda holds Bachelor'S Degree, Management Information Systems from Texas Tech University - Rawls College Of Business.
What skills is Sebastian Castaneda known for?
Sebastian Castaneda is listed with skills including Customer Service, Microsoft Office, Leadership, Spanish, Social Media, Information Technology, Microsoft Sql Server, and Visual Studio.
Find 750M verified contacts
Search by job title, company, industry, location, and seniority. Export verified B2B contact data when you need it.
Start free trial