Senior DevOps Engineer

As a Senior DevOps Engineer at Derex Technologies, your key responsibilities will include managing Linux and UNIX systems, overseeing CI/CD infrastructure automation, and ensuring cloud security best practices. You will be working with AWS services, configuring web servers like Apache and Nginx, and utilizing scripting languages for process automation. Your experience will contribute to securing SSL certificates and creating monitoring setups to maintain optimal system performance.

To qualify for the Senior DevOps Engineer role at Derex Technologies, you need a bachelor’s degree in Computer Science, MIS, or a related field, along with at least 8 years of experience in a similar position. Expertise in Linux systems administration, cloud services like AWS, and CI/CD tools is also essential. Understanding of networking protocols and experience with containerization technologies like Docker will further strengthen your application.

At Derex Technologies, professional development is a priority. As a Senior DevOps Engineer, you will have opportunities for ongoing training, access to latest technologies, and the chance to obtain AWS certifications. The collaborative culture encourages knowledge sharing and mentoring, enabling you to enhance your skills and advance in your career.

For the Senior DevOps Engineer role at Derex Technologies, familiarity with Linux/UNIX administration, AWS products (like EC2, RDS, and VPC), CI/CD tools (such as Jenkins and Ansible), and container technologies (like Docker) is crucial. Additionally, having knowledge of scripting languages like Bash and Python, and experience with monitoring tools will be beneficial.

The work environment for a Senior DevOps Engineer at Derex Technologies is dynamic and collaborative, located in Erie, PA. You will be part of a supportive team that values innovation and creativity. The company promotes a culture that encourages professional growth, while providing the necessary tools and resources for you to succeed in your role.

When answering this question, highlight your specific AWS experiences, such as managing EC2 instances, setting up S3 storage, or configuring VPCs. Discuss any projects where you implemented security measures and used IAM for permissions. Provide concrete examples of how you have leveraged AWS to improve operational efficiency or reduce costs.

Discuss your familiarity with CI/CD tools like Jenkins or Terraform. Outline your approach to automating builds and deployments, including how you handle monitoring and rollback strategies. Providing a real-world example where you successfully implemented an automated pipeline will strengthen your response.

To answer this question, outline your understanding of security best practices, such as managing SSL certificates, implementing IAM policies, and regularly updating software. Share specific tools and techniques you've used to monitor and mitigate threats, and any compliance measures you adhere to.

Think of a specific incident where you overcame a significant challenge, detailing the context, the steps you took, and the outcome. Emphasize your problem-solving skills and how your actions positively impacted the team or project.

Share your experience with languages like Bash, Python, or others you've used to automate tasks. Provide examples of tasks you’ve automated, how this improved efficiency, and any challenges you faced while scripting.

Discuss the monitoring tools you've used, such as ELK stack, PagerDuty, or others. Explain the setup process, what metrics you monitored, and how the tools helped in maintaining system health and performance.

Describe your systematic approach to troubleshooting, emphasizing your analytical skills. Detail any specific frameworks or methodologies you follow to identify root causes and implement solutions effectively.

Discuss your familiarity with Docker, including how you use containers for development and deployment. Share examples of applications you’ve containerized and how this has benefited project efficiency and scalability.

Highlight any resources you use to stay current, such as online courses, webinars, or tech blogs. Share specific trends you’ve adopted recently and how they’ve influenced your work.

Explain the concept of IaC and its benefits for managing infrastructure. Describe your experiences using tools like Terraform or CloudFormation and provide examples of how this approach has streamlined deployments in your past roles.