Xavier Thomas

Xavier Thomas Email and Phone Number

Junior Site Reliability Engineer @ Vistra Corp.
Grand Prairie, TX, US
Xavier Thomas's Location
Richardson, Texas, United States, United States
Xavier Thomas's Contact Details

Xavier Thomas work email

Xavier Thomas personal email

n/a
About Xavier Thomas

Professional Summary• Dynamic IT professional with a proven track record in Technical Support, Vulnerability Management, and Solutions Engineering. Leveraging a solid foundation in IT operations, I have adeptly managed the end-to-end delivery of critical applications while ensuring optimal performance, reliability, and user satisfaction. My expertise extends to implementing robust vulnerability management programs to fortify organizational defenses against cyber threats. With a strategic mindset and hands-on experience, provided 3 years of experience in designing and implementing cutting-edge solutions within the utilities industry. Proven track record of enhancing system performance, driving operational efficiency, and ensuring regulatory compliance. Adept at leveraging emerging technologies to solve complex problems and improve service delivery.KEY EXPERTISE• Powershell: Proficient in Powershell scripting for Windows system administration. Skilled in automating repetitive tasks, managing Active Directory, and maintaining Windows servers.• Python: Proficient in leveraging Python to automate repetitive tasks and workflows in the AppSec environment, such as vulnerability scanning, log analysis, and security testing.• Vulnerability Management: Adept at identifying, prioritizing, and mitigating security vulnerabilities within IT environments. Experienced in scanning tools, patch management, and compliance standards.• Cloud Support: Proficient in designing, deploying, and maintaining cloud infrastructure on platforms such as AWS, Azure, and Google Cloud. Expertise in optimizing cloud resources for cost-efficiency and scalability.• .NET Framework: Demonstrated expertise in developing applications using the .NET framework, including proficiency in languages such as C# and VB.NET. Developed and maintained .NET-based applications for Vistra's internal systems, contributing to improved efficiency and productivity.• Security Best Practices: Well-versed in security best practices, including access control, encryption, and threat detection, ensuring the protection of sensitive data and systems.• Troubleshooting and Problem Solving: Strong analytical and problem-solving skills, enabling rapid diagnosis and resolution of technical issues.

Xavier Thomas's Current Company Details
Vistra Corp.

Vistra Corp.

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Junior Site Reliability Engineer
Grand Prairie, TX, US
Website:
vistraenergy.com
Employees:
2447
Xavier Thomas Work Experience Details
  • Vistra Corp.
    Junior Site Reliability Engineer
    Vistra Corp.
    Grand Prairie, Tx, Us
  • Vistra Corp.
    Application Security Analyst
    Vistra Corp. May 2021 - Present
    Irving, Tx, Us
    Vistra Corporation — May 2021 – Present• Security Systems & Protocols: Designed and implemented security protocols for cloud-based applications, reducing vulnerabilities by 40%.• Vulnerability Scanning: Conducted regular assessments of infrastructure-as-code to enhance security posture.• Incident Response: Investigated and remediated critical security incidents, achieving a 30% reduction in response times.• Collaboration & Training: Partnered with IT teams to embed security practices into agile workflows; created training materials for internal teams.
  • Estech Systems, Inc. (Esi)
    Incident Response Analyst
    Estech Systems, Inc. (Esi) Apr 2020 - Apr 2021
    Plano, Tx, Us
    • Monitoring & Response: Utilized SentinelOne EDR and Wireshark to detect, analyze, and mitigate cybersecurity threats.• Risk Mitigation: Conducted in-depth risk assessments, reducing network vulnerabilities by implementing robust firewall configurations.• Incident Playbooks: Developed playbooks for efficient response to security alerts and breaches.
  • Estech Systems, Inc. (Esi)
    Cloud Support Engineer
    Estech Systems, Inc. (Esi) Apr 2019 - Apr 2020
    Plano, Tx, Us
    • Cloud Security: Automated deployments using Docker and Kubernetes, ensuring compliance with security standards.• Vulnerability Management: Performed audits in AWS and GCP environments, enhancing encryption and access controls.• System Optimization: Troubleshot cloud performance issues, improving operational reliability by 25%.
  • Bread Zeppelin Salads Elevated
    Lead Support
    Bread Zeppelin Salads Elevated Feb 2017 - Apr 2019
    Dallas, Tx, Us
    • Assisted IT department with troubleshooting hardware and software issues.• Provided basic technical support to employees, resolving common IT problems.• Contributed to IT projects aimed at improving system efficiency.• Assisted customers with ordering and payment transactions using the restaurant's POS system.• Resolved technical issues related to ordering systems, credit card processing, and Wi-Fi connectivity.• Collaborated with kitchen staff to ensure accurate order preparation and delivery.• Provided excellent customer service by addressing inquiries, resolving complaints, and ensuring a positive dining experience.
  • North Texas Tollway Authority
    Customer Service Specialist
    North Texas Tollway Authority Sep 2017 - May 2018
    Plano, Tx, Us
  • Raising Cane'S Chicken Fingers
    Trainer & Crew
    Raising Cane'S Chicken Fingers Aug 2013 - Jan 2017
    Plano, Texas, Us
  • Sprouts Farmers Market
    Assistant Grocery Manager
    Sprouts Farmers Market Jul 2016 - Sep 2016
    Phoenix, Arizona, Us

Xavier Thomas Skills

Customer Service Troubleshooting Computer Hardware Teamwork C++ Cash Handling Customer Satisfaction Wide Area Network Writing Software Development Microsoft Word Microsoft Office Microsoft Powerpoint Microsoft Excel Java Visual Basic Management Training Time Management Team Leadership Team Building Problem Solving Soft Skills

Xavier Thomas Education Details

  • Per Scholas
    Per Scholas
    Information Technology
  • Leaderquest Dallas
    Leaderquest Dallas
    Cyber Security
  • Collin College
    Collin College

Frequently Asked Questions about Xavier Thomas

What company does Xavier Thomas work for?

Xavier Thomas works for Vistra Corp.

What is Xavier Thomas's role at the current company?

Xavier Thomas's current role is Junior Site Reliability Engineer.

What is Xavier Thomas's email address?

Xavier Thomas's email address is xa****@****rgy.com

What schools did Xavier Thomas attend?

Xavier Thomas attended Per Scholas, Leaderquest Dallas, Collin College.

What skills is Xavier Thomas known for?

Xavier Thomas has skills like Customer Service, Troubleshooting, Computer Hardware, Teamwork, C++, Cash Handling, Customer Satisfaction, Wide Area Network, Writing, Software Development, Microsoft Word, Microsoft Office.

Who are Xavier Thomas's colleagues?

Xavier Thomas's colleagues are Daniel Shumway, Shirley Jean-Baptiste, Kimberly Reasoner Hilley, Emelda Anderson, Elyssa Sliheet, Katrina Foster, Adam Gibson.

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