Principal Engineer responsible for enhancing service integrations at CDP Global, focusing on environmental impact. Collaborate with tech leads to align on integration standards and document architecture.
AS
Hybrid Infrastructure Administrator – Linux
Posted 5 months ago
About the role
- Linux Administrator managing corporate infrastructure and Linux systems with opportunities for cloud influence. Maintaining system integrity and security while supporting business continuity in a hybrid environment.
Responsibilities
- Serve as the Linux subject matter expert.
- Administer and optimize RedHat and Oracle Linux systems and virtualization platforms (VMware/Nutanix).
- Ensure systems are configured for high performance and reliability.
- Recommend and implement improvements to infrastructure and configuration based on virtual platform.
- Monitor infrastructure health, respond to alerts, and lead incident investigations.
- Maintain security by tracking vulnerabilities, applying patches, and coordinating with IT Security.
- Support, maintain, patch, and upgrade servers.
- Build new systems following best practices for security and configuration in a consistent manner.
- Analyze performance metrics and troubleshoot backup and server issues.
- Document changes and resolutions for compliance and clear communication.
- Support business continuity, including disaster recovery testing.
- Support infrastructure and application monitoring system.
- Provide off-hours support as needed.
- Perform other duties as assigned.
Requirements
- Bachelor’s degree in computer information systems or related field and/or proven knowledge & skill in required IT platforms & applications
- At least 4 years of IT systems administration, with extensive knowledge of Linux (especially RHEL).
- Minimum 2 years of scripting (shell, Python, PowerShell) and enterprise backup systems.
- Strong problem-solving skills and willingness to learn.
- Experience with RedHat Satellite and Ansible.
- Experience with SELinux for security hardening.
- Experience with networking fundamentals (TCP/IP, DNS, DHCP, VPNs) and security best practices.
- Familiarity with virtualization (VMware, Nutanix, containers).
- Experience with monitoring and alerting tools.
- Ability to respond to security advisories.
- Analytical skills for troubleshooting performance issues.
- Scripting for automation and reporting (Bash, Python, RobotMK).
Benefits
- Paid time off
- Flexible work arrangements
Job title
Job type
Experience level
Salary
Not specified
Degree requirement
Tech skills
Location requirements
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