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Providing Superior IT Managed Services & Support for 35 Years. Tech savvy. Business smart.
Senior Linux Administrator – Level 3 Engineer
Location
Philippines
Posted
33 days ago
Salary
$2.3K - $2.9K / month
Seniority
Senior
Job Description
Senior Linux Administrator – Level 3 Engineer
Bit by Bit Computer Consulting
• Design, develop, and maintain automation workflows using Ansible to streamline system administration tasks, deployments, and configurations. • Manage and optimize Linux-based systems to ensure performance, security, and reliability. • Install, upgrade, and migrate servers on Linux, Unix, and AIX platforms, with a focus on application security and performance. • Develop Ansible playbooks, roles, and modules for automating infrastructure provisioning, configuration management, and software deployments. • Integrate Ansible automation with CI/CD pipelines and other DevOps tools. • Manage enterprise automation environments using Ansible and Puppet. • Administer Infoblox and BIND DNS environments. • Support Unix/Linux server nodes in virtualized environments such as VMware, Hyper-V, Microsoft Azure, OpenStack, and Citrix Xen. • Implement monitoring and alerting solutions to proactively address system performance issues. • Troubleshoot and resolve issues related to Linux servers, networking, and automation scripts. • Maintain comprehensive documentation of automation processes, configurations, and system architecture. • Collaborate with cross-functional teams to enhance automation strategies and improve operational efficiency. • Ensure compliance with security best practices and policies in all automation and system administration tasks.
Job Requirements
- Proficiency in RHEL 6/7/8/9.
- Strong experience with automation tools like Ansible, Terraform, and Puppet, including creating deployment playbooks for server builds and application deployments.
- Excellent time-management, prioritization, and problem-solving abilities.
- Critical thinking, analytical, and strategic decision-making skills.
- Expertise in Unix/Linux system administration (HPUX, IBM AIX, RHEL, Suse, CentOS, Ubuntu, MacOS).
- Experience with DNS administration (BIND and Infoblox).
- Solid foundation in networking concepts (e.g., Ethernet configuration, NIC bonding, TCP/IP troubleshooting, and packet analysis with Tcpdump/Wireshark).
- Experience with NTP, NFS server/client, SUDO, and LDAP client administration.
- Proficiency in SFTP setup and administration.
- Skilled in scripting (e.g., sh/csh/ksh/bash), automation programming (e.g., sed, awk, Python), and performance tuning.
- Experience deploying Unix/Linux systems in virtualized environments such as:
- VMware
- Hyper-V
- Ansible Automation
- Microsoft Azure
- OpenStack
- Citrix Xen
- Familiarity with working in ServiceNow environments (preferred).
- Ability to work independently and collaboratively in a fast-paced environment.
- Strong problem-solving skills and a passion for automation.
- Minimum of 8 years in Unix/Linux server administration.
Benefits
- Opportunity to work on cutting-edge automation and infrastructure projects.
- Collaborative and innovative team environment.
- Competitive salary, benefits, and professional growth opportunities.
- Competitive salary based on experience + bonus.
- Paid vacation.
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