Linux administrator (Don't share DevOps profiles) || Minneapolis, MN || 60 max.

[Savi Technologies LLC]

Please share suitable profiles.

Title: Linux administrator

Location: Minneapolis, MN

Duration:6 months

 Descriptions: 

"System Administration & Management
•       Install, configure, and maintain Linux servers across multiple distributions (RHEL, CentOS, Ubuntu, Debian, SUSE)
•       Manage physical, virtual Linux environments (VMware)
•       Perform system updates, patches, and security hardening following best practices
•       Configure and manage system services, daemons, and startup processes (systemd, init.d)
•       Implement and maintain user account management, access controls, and sudo policies
•       Monitor system performance, resource utilization, and capacity planning
•       Manage disk storage, LVM, filesystems, and partition schemes
•       Configure and optimize kernel parameters and system tuning
Server Infrastructure & Deployment
•       Deploy and provision new Linux servers using automation tools and kickstart/preseed configurations
•       Manage server lifecycle from provisioning to decommissioning
•       Implement load balancing and failover mechanisms
•       Manage virtual machine environments and hypervisors
•       Optimize server performance through tuning and resource allocation
Networking & Connectivity
•       Configure network interfaces, routing, VLANs, and bonding/teaming
•       Manage firewalls using iptables, firewalld, or nftables
•       Configure DNS, DHCP, and network services
•       Implement VPN solutions (OpenVPN, IPsec, WireGuard)
•       Troubleshoot network connectivity and performance issues
•       Configure SELinux/AppArmor security policies
•       Manage SSL/TLS certificates and key management
Storage & Backup Management
•       Configure and manage local and network storage (NFS, CIFS/Samba, iSCSI)
•       Implement RAID configurations and disk redundancy
•       Manage logical volume management (LVM) and filesystem optimization
•       Design and implement backup and recovery strategies
•       Configure and maintain backup solutions (rsync, Bacula, Amanda, Veeam, Commvault)
•       Perform regular backup testing and disaster recovery drills
•       Manage data retention policies and archival strategies
Security & Compliance
•       Implement security best practices and hardening standards (CIS benchmarks, STIG)
•       Configure and manage authentication systems (LDAP, Active Directory integration, Kerberos)
•       Implement SSH key management and secure remote access
•       Configure intrusion detection/prevention systems (IDS/IPS)
•       Perform regular security audits and vulnerability assessments
•       Manage security patches and emergency updates
•       Implement file integrity monitoring (AIDE, Tripwire)
•       Configure audit logging and centralized log management
•       Ensure compliance with security policies and regulatory requirements (PCI-DSS, HIPAA, SOC 2)
Monitoring & Performance Tuning
•       Implement comprehensive monitoring using tools like Datadog
•       Configure alerting for critical system events and thresholds
•       Monitor system logs using centralized logging solutions (ELK Stack, Splunk, rsyslog)
•       Analyze system performance metrics (CPU, memory, disk I/O, network)
•       Optimize system performance through kernel tuning and resource management
•       Troubleshoot performance bottlenecks and resource contention
•       Implement capacity planning based on growth trends
Automation & Scripting
•       Develop shell scripts (Bash, Python, Perl) for automation and task scheduling
•       Develop monitoring scripts and health check utilities
•       Automate backup and recovery procedures
Web & Application Server Management
•       Install and configure web servers (Apache, Nginx)
•       Manage application servers (Tomcat, JBoss, WebLogic)
•       Configure reverse proxies and SSL/TLS termination
•       Optimize web server performance and caching
•       Implement log rotation and management
•       Support development teams with server configurations
Database Server Support
•       Install and configure database servers (MySQL, PostgreSQL, Oracle)
•       Perform basic database administration tasks and backups
•       Monitor database server performance and resource usage
•       Coordinate with DBAs for advanced database operations
•       Implement database replication and high availability
Troubleshooting & Support
•       Diagnose and resolve system issues, crashes, and performance problems
•       Troubleshoot boot failures, kernel panics, and hardware issues
•       Analyze system logs and error messages for root cause analysis
•       Respond to incidents and service requests in a timely manner
•       Escalate complex issues to appropriate teams or vendors
•       Document troubleshooting procedures and resolutions"

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Thanks

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[Savi Technologies LLC]