As a DevOps Engineer, You would be using a wide range of tools and technologies to automate and streamline software development and deployment processes. Some of the most commonly used tools and technologies in the DevOps space include:

1. Configuration management tools like Ansible, Chef, and Puppet, which enable DevOps teams to automate the setup and configuration of servers and other infrastructure components.

2. Containerization platforms like Docker and Kubernetes, which allow DevOps teams to create and manage lightweight, portable, and scalable application containers.

3. Continuous integration and continuous delivery (CI/CD) tools like Jenkins, CircleCI, and Travis CI, which automate the building, testing, and deployment of code changes.

4. Infrastructure as code (IaC) tools like Terraform and CloudFormation, which enable DevOps teams to define and manage infrastructure components as code, making it easier to automate and scale infrastructure.

5. Monitoring and logging tools like Nagios, Zabbix, and Splunk, which enable DevOps teams to monitor the performance and availability of applications and infrastructure and identify issues quickly.

6. Version control tools like Git and SVN, which enable DevOps teams to manage and track changes to code and infrastructure configuration.

7. Collaboration and communication tools like Slack, Microsoft Teams, and Jira, which enable DevOps teams to collaborate effectively and manage workflows.

8. Cloud computing platforms like Amazon Web Services (AWS), Microsoft Azure, and Google Cloud Platform (GCP), which provide DevOps teams with a range of cloud-based infrastructure and services.

Overall, the specific tools and technologies used by a DevOps Engineer will vary depending on the organization's specific needs and goals, but the above mentioned tools and technologies are some of the most commonly used and popular ones in the DevOps community.