As a highly experienced and skilled DevOps Engineer with comprehensive expertise in Kubernetes, I am the ideal candidate for your project. I have spent six years honing my skills in Git, CI/CD (Jenkins), Docker, Kubernetes, TerraForm, Helm, and AWS Cloud among others. All these skills are directly applicable to your project requirements. Furthermore, my experience in Linux system administration and securing cron jobs is invaluable. I've also worked extensively with both Magento installations and SSH; this makes me familiar with the unique challenges and intricacies you may face.
Beyond just setting up and securing cron jobs, I bring a wider perspective to the table. My experience in server migration and backup management aligned with your need to maintain access and security of the server as we work on this project. Also, my past experience configuring mail servers (Zimbra, Qmail, Sendmail, Exim, iRedmail, Postfix) adds an extra layer of expertise that will allow me to deliver quality service efficiently.