John Jeiel Araneta
DevSecOps Consulatant
Singapore
Summary
Passionate IT professional with over 8 years of experience in IT operations, security engineering, and cloud consultancy, combining technical skills with a client-focused approach. Experienced in managing projects end-to-end, coordinating with stakeholders, and delivering solutions for multinational clients. Certified in AWS, ISC2 Cybersecurity, and ITIL 4, with a track record of ensuring project success through effective communication, problem-solving, and collaborative teamwork.
Overview
8
8
years of professional experience
6
6
Certifications
Work History
DevSecOps Consultant
Ensign InfoSecurity
2 2023 - Current
- Contributed significantly to the deployment of CrowdStrike EDR across 30 global business units, developing automation scripts for installation and Falcon console configuration, tracking progress, and addressing installation issues.
- Played a crucial role in planning and executing client migrations to a multi-tenant XSOAR environment, providing valuable insights and technical expertise.
- Collaborated closely with internal and client teams to address challenges and ensure smooth transitions, offering guidance and technical support as needed.
- Coordinated with stakeholders and higher management, ensuring smooth deployment and enhanced cybersecurity posture.
- Developed a customized Grafana dashboard integrated with XSOAR API, enabling real-time data visualization and improved decision-making.
- Participated in managing and optimizing Prisma Cloud operations, aligning efforts with business objectives to enhance cloud security posture.
- Developed Python scripts to streamline workflows, automate processes, and strengthen security posture across various client environments.
Cloud Consultant
Deloitte Consulting
01.2022 - 12.2022
- Designed and deployed AWS infrastructure, CI/CD pipelines, and authentication mechanisms using AWS Amplify, CodeBuild, and Cognito, facilitating streamlined feature releases for two government agencies in Australia.
- Implemented an AWS resource tagging strategy tailored for financial teams, enhancing cost management and facilitating informed financial decision-making.
- Created an automated data ETL pipeline proof of concept (POC) using AWS Glue.
- Developed and optimized CloudFormation and Terraform templates to reduce manual intervention and expedite resource and pipeline deployment.
- Produced detailed CI/CD pipeline architecture diagrams, enabling enhanced project visualization and understanding.
- Ensured the seamless operation of AWS environments through rigorous monitoring using DataDog.
DevOps Engineer
CoDev Philippines
01.2021 - 12.2021
- Led efforts to enhance AnswerHub's Java API, transitioning API unit testing from JUnit to the Cucumber framework, improving testing efficiency.
- Acted as the release and deployment focal point, ensuring smooth CI/CD pipeline operations, UI and API tests, and comprehensive release note documentation.
- Provisioned new ElasticBeanstalk environments and managed database imports from production to development.
- Responded to AWS infrastructure issues and request involving troubleshooting and configuration.
Application Engineer
Cambridge University Press & Assessment
09.2018 - 12.2020
- Contributed to integrating and configuring a CI/CD pipeline for SDL Tridion CMS migration to new versions and servers.
- Played a key role in migrating six public and four private websites successfully.
- Participated in a month-long visit to Cambridge, U.K., for project releases and data center training.
Lead On-site Administrator
HP
07.2017 - 09.2018
- Led a team of Onsite Technical Support representatives of HP in JPMorgan Chase & Co
- I supervised the team from project deployment to onsite support
- We have successfully deployed hundreds of HP multi-function printers across JPMC Sites in the Philippines (BGC, Makati City, and Cebu City)
- Our team continued to support their SmartPrint's operations for 5 years
- I also served as the backup escalation contact person for Pharos server administration issues for the APAC region.
Mobile Developer
Technological Institute of the Philippines
08.2016 - 04.2017
- Developed the Multi-competency Based Assessment System (MCBAS)
- This web application is integrated into the TIP Information System via REST API
- It enables the teachers to collaboratively create questions for a specific course, tagged with a level of difficulty
- These questions are stored in a Question Bank which can be collected to create an exam or a quiz for the students
- The students can use their student portal login credentials to take the exams or quizzes assigned to them by their teachers.
Project-based Application Developer
Technological Institute of the Philippines
04.2016 - 08.2016
- Developed the Web-based Parking Management System of Pick-A-Park, a complete solution for guaranteed parking under T.I.P's entrepreneurship project
- This web application is built using PHP, AngularJS 3, and MySQL database
- It can track the parking reservation, parking slot availability, and reserve a slot for the customer.
Education
Bachelor of Science in Information Technology -
Technological Institute of the Philippines
Certification
CrowdStrike Certified Falcon Administrator
References
- Boon Hean Low
Senior DevSecOps Engineer, Ensign Infosecurity
boonhean_low@ensigninfosecurity.com - Jeremiah Quiwa
Regional Solution Sales Executive, SAP
quiwa.jeremiah@gmail.com - Paolo Non
Senior DevOps Engineer, Cambridge University Press and Assessment
paolo.non@cambridge.com
Timeline
Cloud Consultant
Deloitte Consulting
01.2022 - 12.2022
DevOps Engineer
CoDev Philippines
01.2021 - 12.2021
Application Engineer
Cambridge University Press & Assessment
09.2018 - 12.2020
Lead On-site Administrator
HP
07.2017 - 09.2018
Mobile Developer
Technological Institute of the Philippines
08.2016 - 04.2017
Project-based Application Developer
Technological Institute of the Philippines
04.2016 - 08.2016
DevSecOps Consultant
Ensign InfoSecurity
2 2023 - Current
Bachelor of Science in Information Technology -
Technological Institute of the Philippines
Similar Profiles
Jackson Png Wei JianJackson Png Wei Jian
Cyber Security Consultant, Access & Identity at Ensign InfosecurityCyber Security Consultant, Access & Identity at Ensign Infosecurity
I MYTHILII MYTHILI
Operations Exceutive at Ensign Infosecurity (Singapore) Pte. Ltd.Operations Exceutive at Ensign Infosecurity (Singapore) Pte. Ltd.
Shahshad CherakkadathShahshad Cherakkadath
SoC Engineer at Ensign InfosecuritySoC Engineer at Ensign Infosecurity
Casey HoCasey Ho
Account Director at Ensign Infosecurity Pte LtdAccount Director at Ensign Infosecurity Pte Ltd
SRAVANKUMAR MUKKALASRAVANKUMAR MUKKALA
Senior Automation Engineer at Nityo InfotechSenior Automation Engineer at Nityo Infotech