technologies-expected :

Linux
Docker
Kubernetes
SolarWinds
Zabbix
Datadog

technologies-optional :

CentOS
Ubuntu
Red Hat
Bash
Python
Perl
Ansible
Puppet
Chef

about-project :

As a member of the Enterprise Technical Services team, an Enterprise Linux Systems Engineer will play a crucial role in implementing and managing our Linux-based infrastructure, with a focus on automation and efficiency using Infrastructure as Code tools.

responsibilities :

System Administration:
Responsible for installation, configuration, and maintenance of 500+ Linux servers and systems
Manage user accounts, permissions, and access rights
Monitor and analyze performance metrics, identify issues, and implement solutions to improve performance and prevent downtime
Ensure timely and effective delivery of upgrades and new configurations.
Participate in on-call rotation and after-hours support as required
Responsible for managing and maintaining HAProxy entries.
Responsible managing and maintaining BINDDNS entries.
Infrastructure Management:
Implement and maintain scalable and highly available Linux-based infrastructure
Collaborate with other teams to integrate Linux systems with other IT infrastructure components
Participate in the planning and execution system upgrades and migrations
Collaborate on evaluation of new technologies and products related to infrastructure architecture
Security and Compliance:
Implement and maintain security measures to protect Linux systems from vulnerabilities and unauthorized access
Conduct regular security audits and implement best practices for system hardening
Ensure compliance with organizational and industry-specific security standards
Collaborate with Security team for critical Incidents and remediation on infrastructure events
Troubleshooting and Support:
Provide advanced-level support for Ubuntu Linux-related issues
Investigate and resolve complex system and application-related problems
Collaborate with support teams to ensure timely incident resolution
Work with developers and other stakeholders reviewing deployed solutions and provide optimization recommendations for performance, scalability, and reliability
Automation and Scripting:
Review and maintain scripts (Bash, Python, etc.) to automate routine system administration tasks, improving efficiency and reducing manual errors
Implement and manage configuration management tools to streamline administrative tasks
Infrastructure as Code (IaC):
Review and maintain Infrastructure as Code using tools such as Terraform and Ansible
Collaborate with cross-functional teams to automate deployment processes and ensure consistent, repeatable infrastructure provisioning
Knowledge of GitHub as a repository for version control
Experience with maintaining IaC templates as base image libraries a plus
Backup and Recovery:
Review and maintain disaster recovery plans and procedures to ensure business continuity in the event of an outage or disaster, as well as participate in annual DR testing
Collaborate on regular testing and validation of backup and recovery procedures
Documentation:
Review and maintain comprehensive documentation for system configurations, processes, and procedures
Adhere to Empyrean IT Service Management processes (Incident Management, Change Management, etc.)

requirements-expected :

Experience with Linux distributions, preferably CentOS, Ubuntu, and Red Hat
Experience with virtual machine creation, configuration, migration and support, upgrades
Experience with virtualization technologies, containerization (Docker, Kubernetes), and cloud platforms
Familiarity with industry-standard Linux OS hardening techniques, including PAM via Active Directory integration
Experience with scripting languages such as Bash, Python, or Perl
Experience with configuration management tools (e.g., Ansible, Puppet, Chef)
Ability to troubleshoot operational performance issues related to servers and storage
Experience with monitoring tools such as SolarWinds, Zabbix, and Datadog
Ability to effectively manage multiple tasks and projects simultaneously
Demonstrated ability to adapt quickly to changes in workload demands to support the business
Demonstrated ability to stay focused on projects from inception to completion
Ability to effectively prioritize workload based on urgency levels and short timeline
Ability to communicate system related issues and resolutions properly and effectively
Ability to work and collaborate with remote vendors and smart hands to assist in troubleshooting
Ability to work well independently and collectively in a collaborative environment
Ability to recognize when to escalate unresolved issues to the appropriate channels
Demonstrated experience and ability to engage senior engineering team for problem resolution
Availability to work in the Central Standard Time (CST) zone

offered :

Attractively located office with collaboration spaces
Onsite parking space for employees
Referral program with financial bonus
Life Insurance
Budget for development (including language courses and others), clear career path with the possibility to gain experience in international environment
Access to internal Learning Platform with multiple trainings oriented for professional growth
Access to MyBenefit platform (Multisport included)
Team Building activities
Charity initiatives
Working environment promoting diversity and inclusion
Private medical care - Platinum Package

benefits :