Sr. Systems Administrator

Job Description

SecureKey is searching for a Senior Systems Administrator that would be eager to work on maintaining and supporting server infrastructure and that would be willing to work on-call when necessary.

Responsibilities and Duties

• Taking care of the server infrastructure.
• Providing support for cloud services with special attention to Docker and Red Hat Linux.
• Implementing variations in production into maintenance windows.
• Willingness to work on-call (in rotations) in case of an incident or a critical situation.
• Use ITIL (compliant ticketing system) to manage and solve problems.
• Contribute to post implementation reviews.
• Handling vendors and forming a good relationship with them.

Requirements and Skills

• Minimum 10 years of experience in the systems and infrastructure administration.
• Eager to work and to solve problems in creative manners.
• Ability to manage complicated and diffused environments.
• Understanding of network infrastructure and direct experience with servers.
• You need to work comfortably in a shell environment.
• Ability to deal with troubleshooting on Linux platforms.
• Excellent networking configuration skills.
• Able to work and collaborate with a team.
• Eagerness to learn and improve knowledge of Web technologies.
• Capable of following instructions in a production environment that are monitored and very controlled.
• You will need to possess scripting skills and use Python.
• Excellent knowledge of the best practices in information security.
• Understanding of Blockchain technology is an advantage.
• Mission critical systems management experience is of crucial importance, as well as the experience with Linux system preparation.
• Knowledge of Terraform, OpenShift, Kubernetes, and CloudFoundry.
• Familiarity with Docker, Git and CI/CD.
• Basic knowledge of SSL TLS Certificates.
• Previous experience as a part of Internet Data Centre is very important.
• Experience with reporting tools, solution evaluation, and Linux administration.
• Familiarity with AWS services.
• Elemental knowledge of HSM.
• Experience with monitoring tools and Graylog/Splunk.
• Recovery in cases of cloud-based disasters.
• Familiarity with Atlassian Confluence/JIRA and Jenkins build service.
• Previous experience with system maintenance in managed configuration is necessary, but also a server builds reports and configuration procedures.