Timothy Mitchell

Timothy Mitchell Email and Phone Number

20+ year expert CTO, CISO, and enterprise architect. @ Amtrak
Redmond, WA, US
Timothy Mitchell's Location
Redmond, Washington, United States, United States
About Timothy Mitchell

Timothy Mitchell is an esteemed principal technology consultant with over 20 years of experience in delivering cutting-edge solutions across various industries. Esteemed entities such as VISA, Bank of America, and Starbucks have benefited from his expertise in integrating sophisticated technology systems, both in physical and cloud environments. His influence extends well beyond security; as a member of the IEEE Security and Privacy Council, he contributes to the development of broad compliance standards impacting the tech landscape.Mentored by Art Rathgen, one of the creators of the TCP/IP protocol, Timothy embarked on his extraordinary career at 16, when he hacked into a college's firewalls following an instructor's challenge. This feat drew the attention of the FBI and led to a significant advisory role with the IEEE Security and Privacy Council. His exceptional skills also caught the eye of Microsoft, where he took on the role of principal director and spearheaded the success of flagship products such as XBOX Live, Office 365, and Azure.Timothy's unique approach and technical expertise make him a standout technology consultant, capable of navigating and innovating within the complex tapestry of today's technological challenges.

Timothy Mitchell's Current Company Details
Amtrak

Amtrak

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20+ year expert CTO, CISO, and enterprise architect.
Redmond, WA, US
Website:
amtrak.com
Employees:
13568
Timothy Mitchell Work Experience Details
  • Amtrak
    Amtrak
    Redmond, Wa, Us
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  • Desema
    President
    Desema Jan 2010 - Present
    Redmond, Washington, Us
    • Led technology transformations for top-tier organizations like VISA, Bank of America, and Starbucks.• Shaped global standards as a member of the IEEE's Security and Privacy Council.• Designed critical systems for the U.S. Department of Defense.
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  • Core Specialty Insurance Holdings, Inc.
    Lead Enterprise Architect
    Core Specialty Insurance Holdings, Inc. Dec 2023 - Oct 2024
    Cincinnati, Oh, Us
    • Redesigned network architecture to enhance operational efficacy and reduce cost overhead.• Developed training guides and operating procedure documentation for team members.• Consulted and trained team on unfamiliar and emerging technologies.
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  • Interex Group
    Chief Information Security Officer
    Interex Group Sep 2021 - Dec 2023
    London, England, Gb
    • Consulted with multiple clients on implementation of Intune, Azure Defender, and Microsoft copilot.• Provided architecture and training for implementation and operational documentation.• Guided technical teams through implementation, collaborating with business leaders to achieve objectives.
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  • Uc Irvine
    Principal Enterprise Architect
    Uc Irvine Oct 2021 - Jul 2023
    Irvine, Ca, Us
    • Designed and deployed a fully automated CICD system, streamlining the development process.• Selected and guided team members through implementation, ensuring successful project delivery.• Championed the migration of systems into the new platform, improving efficiency and scalability.
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  • Premiere Digital Services
    Chief Information Security Officer
    Premiere Digital Services Nov 2019 - Aug 2021
    Los Angeles, Ca, Us
    • Enhanced media ingestion systems at Premiere Digital, resolving capacity issues and optimizing delivery times for Disney and Apple.• Negotiated with key customers to secure cage space in One Wilshire datacenter, improving system performance and customer satisfaction.
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  • Premera Blue Cross
    Director Enterprise Architecture
    Premera Blue Cross Nov 2018 - Oct 2019
    Mountlake Terrace, Washington, Us
    • Consulted with the CISO at Premera Blue Cross to achieve Azure security policy goals and standards.• Conducted a comprehensive audit and created a robust policy aligning with best practices and regulations.• Verified the effectiveness and compliance of technical controls, resulting in Azure teams earning their first HITRUST certification.
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  • Credit Karma
    Director Information Security
    Credit Karma Sep 2018 - Jul 2019
    Oakland, California, Us
    • Led a team in evaluating technical requirements for M&A transactions, integrating systems, and auditing security policies for Credit Karma.• Implemented scanning automation for vulnerability management tool, enhancing security posture and agility in production environments.
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  • Sonos, Inc.
    Principal Enterprise Architect
    Sonos, Inc. Feb 2017 - Sep 2018
    Santa Barbara, Ca, Us
    • Led a team to automate AWS security scanning for Sonos, reducing costs and resources.• Developed a creative solution for launching and terminating scanner instances as needed.• Enhanced Sonos' production systems security and set up a new enterprise PKI with an intuitive interface.
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  • T-Mobile
    Enterprise Security Architect
    T-Mobile Aug 2017 - Dec 2017
    Bellevue, Wa, Us
    • Developed a process for reviewing design risks of applications at T-Mobile, trained security experts, and provided technical advice for fixing security flaws.• Supervised team progress, provided feedback, and ensured quality standards were met.
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  • Verizon
    Enterprise Security Architect
    Verizon Aug 2016 - Feb 2017
    Basking Ridge, Nj, Us
    • Led a team at Verizon to streamline the corporate firewall system, reducing rule complexity from 160k to 30k rules.• Developed tools and made changes to the TuFin product to complete the project ahead of time with fewer resources.• Trained a team for continuous governance to prevent rule bloating and ensure system efficiency.
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  • Visa
    Enterprise Security Architect
    Visa Oct 2015 - Mar 2016
    Foster City, California, Us
    • Provided expert consultation on security functionality and recommendations to enhance Visa's security posture.• Collaborated with cross-functional teams to implement cutting-edge security solutions.• Developed and implemented strategies to mitigate security risks and ensure compliance with industry standards.
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  • T-Mobile
    Director Enterprise Architecture
    T-Mobile Jul 2015 - Mar 2016
    Bellevue, Wa, Us
    • Developed best practices for T-Mobile's AWS migration, researching and selecting security products for AWS components.• Built a team of experts to support migration process and wrote Lambda functions for security scan reports.• Implemented load distribution policies and procedure guides to handle denial of service attacks efficiently.
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  • Microsoft
    Lead Enterprise Architect
    Microsoft Oct 2015 - Feb 2016
    Redmond, Washington, Us
    • Analyzed feasibility of migrating Microsoft CRM Online to Azure infrastructure.• Identified gaps in Azure platform impacting migration.• Created guidelines and technical specifications for migration.• Championed necessary changes with Azure team for successful migration.
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  • Expedia Group
    Enterprise Security Architect
    Expedia Group Mar 2014 - Oct 2015
    Seattle, Wa, Us
    • Led audit of Expedia's firewall systems, repaired Sky Box installation, and developed SQL tools for analyzing rule usage data.• Created system to audit rules based on compliance criteria, reducing rule count from 170k to less than 10k across all services.• Implemented front/back firewall system per application, achieving significant rule reduction and enhancing security measures.
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  • Alaska Airlines
    Director Information Security
    Alaska Airlines Oct 2014 - Sep 2015
    Seattle, Washington, Us
    • Led a security team in a complete architectural redesign of all line of business systems at Alaska Airlines.• Proposed an IPsec solution for compliant segmentation and tools for major PCI requirements.• Successfully defended a nonstandard design through a PCI audit, ensuring compliance and security.
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  • Premera Blue Cross
    Director Of Compliance
    Premera Blue Cross Sep 2013 - Aug 2014
    Mountlake Terrace, Washington, Us
    • Designed and implemented a highly secured core network for processing patient and payment information, leading to improved security posture throughout the enterprise.• Collaborated with application owners and business units to migrate applications into a cloud-based secure environment.• Established Premera's first dedicated security operations team and selected personnel to lead the security steering committee.
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  • United States Department Of Defense
    Director Information Technology Security
    United States Department Of Defense Dec 2010 - Jun 2013
    Washington, Dc, Us
    IT security for the National Nuclear and Biological Logistic Control System.Currently under extended clearance requirements; details of this position are only discussed confidentially.
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  • Starbucks
    Director Of Cyber Security
    Starbucks Jun 2012 - May 2013
    Seattle, Wa, Us
    • Designed and expanded Starbucks' datacenter, working with the security team to audit existing systems.• Developed solutions to decentralize security controls, expand capacity, and implement new attack detection methods.• Led the implementation of a negative attestation system to meet new PCI requirements.
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  • Vml
    Director Of Product Security
    Vml Apr 2011 - Oct 2012
    New York, New York, Us
    • Led the creation of DRM controls for VML's EReader project, ensuring content protection and device safety.• Collaborated with management, technical leaders, and content providers to develop guidelines and coding practices.• Successfully implemented a system to provide proper DRM controls, safeguarding devices and web-based services.
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  • Premera Blue Cross
    Director Of Compliance
    Premera Blue Cross Feb 2011 - Jul 2012
    Mountlake Terrace, Washington, Us
    • Designed and implemented Azure and AWS resources to optimize data center load requirements.• Synchronized resources between cloud providers and on-site installation, reducing bandwidth demands.• Trained personnel on the new system and oversaw successful implementation.
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  • Hospira
    Senior Solutions Consultant
    Hospira Jul 2011 - Jun 2012
    Lake Forest, Il, Us
    • Developed and implemented domain GPOs to engage the operating system’s firewall, creating a simple and effective quarantine solution.• Acted as a technical consultant and procedure guide author during testing and rollout of the new solution.• Achieved unprecedented simplicity and effectiveness in the quarantine system, impressing both the auditor and Hospira management.
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  • Microsoft
    Senior Compliance Consultant
    Microsoft Aug 2011 - May 2012
    Redmond, Washington, Us
    • Led a team to redesign the entire network space for Microsoft retail stores, ensuring compliance and security.• Successfully deployed the new network in just 47 days, exceeding the initial deadline.• Provided training to information security teams through mock intrusions, enhancing overall security awareness.
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  • Bank Of America
    Director Information Technology Security
    Bank Of America Feb 2011 - Oct 2011
    Charlotte, Nc, Us
    • Led multiple security teams during the complex migration of acquired Merrill Lynch systems to ensure proper security measures were maintained.• Communicated technical concerns to business management and successfully orchestrated the consolidation of all banking software assets.• Championed concerns brought up by technical or business leaders, resetting timeline expectations to deliver the project within agreed-upon timelines.
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  • Microsoft
    Principal Director Information Security
    Microsoft Jan 2003 - Mar 2010
    Redmond, Washington, Us
    • Designed policy and technical designs for major Microsoft projects like XBOX Live and Azure.• Managed a $24M corporate security budget, setting business objectives and operationalizing goals.• Established Microsoft's first dedicated security division, contributing to the company's overall security posture.
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Timothy Mitchell Education Details

  • Harvard University
    Harvard University
    Mba Certification In Technology Leadership
  • Itt Technical Institute
    Itt Technical Institute
    Multiple Certifications
  • Home Schooled
    Home Schooled
    Computational Electrical Engineering

Frequently Asked Questions about Timothy Mitchell

What company does Timothy Mitchell work for?

Timothy Mitchell works for Amtrak

What is Timothy Mitchell's role at the current company?

Timothy Mitchell's current role is 20+ year expert CTO, CISO, and enterprise architect..

What schools did Timothy Mitchell attend?

Timothy Mitchell attended Harvard University, Itt Technical Institute, Home Schooled.

Who are Timothy Mitchell's colleagues?

Timothy Mitchell's colleagues are Jonas Dowicki, Jacob Lamitie, Sloane Thomas, Susie Dooley, Sue Coyle, Anthony Smith, John Gensel.

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