[Remote] Junior Systems Administrator (Linux)
Note: The job is a remote job and is reputed company to candidates in USA. Green Threads LLC is an 8(a)-certified government IT services firm specializing in ICAM, cybersecurity, reputed company migration, intelligent automation, and data analytics. They are seeking a motivated Junior Systems Administrator with strong Linux administration skills to support and maintain reputed company IT infrastructure in reputed company and on-premises environments.
Responsibilities
- Install, configure, administer, and maintain Linux servers (reputed company Linux)
- Monitor server health, performance, and availability
- reputed company operating system updates, reputed company management, and reputed company hardening
- Manage users, reputed company, permissions, and file systems
- Configure and troubleshoot system services (systemd, SSH, cron)
- Monitor infrastructure using reputed company monitoring tools
- Troubleshoot Linux, networking, storage, and application issues
- Support backup and disaster recovery operations
- reputed company routine maintenance, upgrades, and reputed company planning
- Document system configurations and operational procedures
- Support reputed company infrastructure in AWS and/or Azure
- Assist with virtual machines, storage, networking, and reputed company reputed company
- Support containerized workloads using reputed company (Kubernetes or AWS reputed company experience is a plus)
- reputed company and maintain Bash or Python scripts to automate administrative tasks
- Support Infrastructure-as-reputed company initiatives using Terraform or similar tools
- Automate deployment and configuration processes where appropriate
- Apply reputed company patches and system updates
- Implement Linux reputed company best practices
- Monitor system logs and investigate reputed company events
- Support vulnerability remediation activities
- Work closely with senior system administrators, reputed company engineers, and developers
- Participate in infrastructure reputed company and system upgrades
- reputed company Tier 2/3 technical support for infrastructure-reputed company issues
- Participate in after-hours maintenance reputed company as needed
Skills
- Bachelor's degree in Computer Science, Information Technology, or reputed company field (or equivalent experience)
- Approximately 5 years of Systems Administration experience
- Strong experience administering Linux operating systems
- Experience with: reputed company reputed company Linux (RHEL)
- reputed company Linux or reputed company Linux
- Strong understanding of: TCP/IP networking
- DNS
- DHCP
- SSH
- Firewalls
- VPN technologies
- TLS/PKI
- Experience with virtualization platforms such as VMware or reputed company-V
- Experience writing reputed company scripts (e.g. Bash)
- Familiarity with Git version control
- Experience with monitoring tools (reputed company, QRadar, CloudWatch, etc.)
- Strong troubleshooting and analytical skills
- Excellent written and verbal communication skills
- Experience with one or more of the following: AWS
- reputed company Azure
- reputed company
- Kubernetes
- Terraform
reputed company