Cameron O'Brien

Senior Solutions Consultant @ Google. Wiz specialist. ex-AWS. AWS re:Inforce & AWS Summit Speaker. AWS Security Specialty Exam Writer.

Greater Dundee Area

About

Senior Technical Account Manager @ Wiz Previously Senior Security Consultant at Amazon Web Services. Industry specialty in Global Financial Services (GFS) and Healthcare & Life Sciences. Previously manager of Security, Risk and Compliance consultants from Associate to Senior level for GFS UK&I. Academic background in Computer Science, with previous experience as a full-stack developer. Interested in all things tech.

Experience

  • Senior Solutions Consultant at Google
    Jun 2026 - Present · 1 mo

  • Senior Technical Account Manager - Strategics & Enterprise at Wiz
    Sep 2025 - Jun 2026 · 10 mos

  • Amazon Web Services (AWS) (Full-time · 5 yrs 1 mo)
    • Senior Security Consultant - Global Financial Services
      Nov 2023 - Sep 2025 · 1 yr 11 mos

      Promoted to Senior Consultant in Global Financial Services achieving 113% of utilisation target for 2024. Key Accomplishments: • Built multiple AWS Landing Zones leveraging AWS Landing Zone Accelerator across several of the largest Financial Services and Healthcare customers. • Speaker at AWS Re:Inforce in Philadelphia, presenting a builder session on Securing Generative AI applications using the OWASP framework. Run twice due to popularity with avg. 4.92/5 rating from customer feedback • Subject Matter Expert for the AWS Security Specialty Certification - writing, reviewing, and updating exam questions.

    • Staff Security Consultant - Global Financial Services
      Mar 2023 - Nov 2023 · 9 mos

      Continued performing at Staff-level as individual contributor. Key Accomplishments: • For one of the largest global insurers, built the security aspects for a serverless document management system (e.g. AuthN/AuthZ,Monitoring,Observability). Resulted in complete migration from third-party system, migration of over 100 million documents to the new system. • Won the "Best Publication" accolade during EMEA All-Hands for reusable content, with reuse putting him 8th globally for impact (based on point scoring metric). This content was formally used across 129 engagements and having an average 750 weekly views & downloads • Speaker at AWS Summit in Washington DC, presenting a builder session on IAM Roles Anywhere, rated 5/5 from customer feedback.

    • Global Security Manager & Staff Security Consultant - Global Financial Services
      May 2022 - Mar 2023 · 11 mos

      Alongside current duties, took on additional responsibilities leading direct reports from Associate to Senior level. Over this period, drove an increase in average monthly consultant utilisation ~20% and successfully promoted a colleague from Associate to Staff level.

  • Full-Stack Software Developer at Juralio Ltd
    Jun 2019 - Aug 2020 · 1 yr 3 mos

    As a SWE, developed a Legal Tech SAAS platform to allow legal firms to manage complex legal cases easily. Built with modern technologies (React, Grails), Cameron leveraged AWS services to scale the application from MVP; through beta; and into it's first release. https://www.juralio.com

  • Security Analyst at Quorum Cyber
    Jul 2018 - Sep 2018 · 3 mos

    Worked as part of the Development, Cyber Security and Marketing teams throughout a three month internship. Key Accomplishments: • Improving a phishing service through automating the creation of phishing email templates using Python • Created a phishing awareness website which users were redirect to if they clicked one of the above emails • Created all of the website content such as infographics and articles using Adobe Creative Cloud