Rehab Hassanein

About

Ambitious.

Experience

• GitLab (6 yrs 11 mos)
  • Sr. Site Reliability Engineer
    Aug 2023 - Present · 2 yrs 11 mos

  • Site Reliability Engineer
    Mar 2021 - Present · 5 yrs 4 mos

  • Support Engineer
    Aug 2019 - Feb 2021 · 1 yr 7 mos

    https://gitlab.com/rehab

• DevOps | Linux Administrator at Upwork
  Feb 2016 - Aug 2019 · 3 yrs 7 mos

  I specialize in software delivery and infrastructure maintenance. I ensure my clients truly own their code by automating deployments from scratch all the way to production.

• Senior DevOps at Parent ApS
  Jan 2018 - Jul 2018 · 7 mos

  ● AWS services management: EC2, CloudFront, S3, RDS, ElastiCache, Route 53, S3, IAM, ECS and ElasticBeanstalk. ● Blue-Green deployments orchestrated using Jenkins and deployed to ElasticBeanstalk. ● Dockerizing apps and running mutli-docker containers on ElasticBeanstalk.

• Senior UNIX Systems Engineer at ITWORX
  Oct 2017 - Nov 2017 · 2 mos

  A member of a great team of DevOps and opensource advocates. Created a demo to demonstrate CI/CD using opensource technologies including: Ansible, Docker, AWS, Sonarqube, Sentry, Prometheus, Grafana, Nexusoss, Nagios, Mattermost, Gitlab and Jenkins.

• Senior Linux Administrator at ILERRA
  Apr 2016 - Sep 2017 · 1 yr 6 mos

  Servers maintenance: ● MySQL zero-downtime master-salve replication/upgrade. ● Letsencrypt free SSL certificates setup and auto-renewal. ● Gitolite administration. ● PRTG monitoring. ● Dev/Testing/Staging environments setup. ● Disk space cleanup scripts. DevOps: ● Jenkins auto-build and deployments. ● Custom deployment scripts. Security: ● CSF setup and configuration. ● Hacked sites investigation and recovery. ● Suspicious traffic investigation.