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Senior Linux Administrator – Level 3 Engineer
Bit by Bit Computer Consulting. Design, develop, and maintain Ansible automation workflows for system administration, deployments, and configurations .
Core Competencies
Role fitCore Competencies
Use this summary to align your resume positioning with the role.
Demonstrates expertise in Unix/Linux server administration, including proficiency in RHEL and automation using Ansible, Terraform, and Puppet. Capable of optimizing system performance and security while integrating automation workflows with CI/CD pipelines.
Highest-signal resume keywords
Unix/Linux Server AdministrationAnsible Automation DevelopmentDNS Administration Using BINDScripting Skills Using BashPerformance Tuning
ATS Keywords
Tailor your resumeApplicant Tracking System Keywords
Tip: use these terms in your resume and cover letter to boost ATS matches.
Hard Skills
AnsibleTerraformPuppetRHEL 6/7/8/9Unix/Linux System AdministrationBIND DNSNetworking KnowledgeScripting (sh/csh/ksh/bash)Performance TuningLinux Patching
Soft Skills
Problem-SolvingCollaborationAbility to Work Independently
Tools & Technologies
VMwareHyper-VMicrosoft AzureOpenStackCitrix XenServiceNow
Certifications & Qualifications
Bachelor’s Degree in Computer ScienceRelevant Certifications
Industry Keywords
Automation WorkflowsCI/CD PipelinesSecurity Best PracticesTechnical SupportOperational Efficiency
Tech Stack
Tools & technologiesAnsibleAzureCitrixDNSLinuxMacOSNFSOpenStackPuppetPythonServiceNowTCP/IPTerraformUnixVMware
About the role
Key responsibilities & impact- Design, develop, and maintain Ansible automation workflows for system administration, deployments, and configurations
- Manage and optimize Linux-based systems for performance, security, and reliability
- Install, upgrade, and migrate Linux, Unix, and AIX servers
- Develop Ansible playbooks, roles, and modules for infrastructure provisioning, configuration management, and software deployments
- Integrate Ansible automation with CI/CD pipelines and DevOps tools
- Manage enterprise automation environments using Ansible and Puppet
- Administer Infoblox and BIND DNS environments
- Support Unix/Linux server nodes in VMware, Hyper-V, Microsoft Azure, OpenStack, and Citrix Xen environments
- Implement monitoring and alerting solutions
- Troubleshoot Linux server, networking, and automation-script issues
- Maintain documentation of automation processes, configurations, and system architecture
- Collaborate with cross-functional teams to improve automation strategies and operational efficiency
- Ensure compliance with security best practices and policies
- Provide technical support to US-based small and medium-sized business clients
Requirements
What you’ll need- Minimum of 8 years in Unix/Linux server administration
- Proficiency in RHEL 6/7/8/9
- Strong experience with Ansible, Terraform, and Puppet, including creating deployment playbooks for server builds and application deployments
- Expertise in Unix/Linux system administration across HPUX, IBM AIX, RHEL, Suse, CentOS, Ubuntu, and MacOS
- Experience with DNS administration using BIND and Infoblox
- Solid networking knowledge, including 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
- Scripting skills using sh/csh/ksh/bash and automation programming using sed, awk, and Python
- Performance tuning skills
- Experience deploying Unix/Linux systems in VMware, Hyper-V, Microsoft Azure, OpenStack, and Citrix Xen
- Linux patching experience
- Familiarity with ServiceNow environments preferred
- Ability to work independently and collaboratively in a fast-paced environment
- Strong problem-solving skills and passion for automation
- Bachelor’s degree in Computer Science, Engineering, or a related field
- Relevant certifications are a plus
- Work United States Eastern Time hours, 8 PM–6 AM EST
Benefits
Comp & perks- Philippines salary range of $2,300-$2,900 USD per month
- Indonesia salary range of $1,500-$2,300 USD per month
- Vacation / paid vacation
- Benefits for Indonesia-based employees
- Bonus
- Opportunities to work on cutting-edge automation and infrastructure projects
- Collaborative and innovative team environment
- Professional growth opportunities