Linux System Administrator

SBT Global, Inc.; San Jose (CA); On-site; USD 66,011 - 79,068; Full time

Job summary

A technology services firm in San Jose is seeking a motivated Entry-Level System Administrator to support infrastructure operations. This role involves hands-on system administration, maintaining IT systems, and collaborating with teams. The ideal candidate has experience in Linux environments, strong problem-solving abilities, and excellent communication skills. Preferred certifications include CompTIA Linux+ and RHCSA. The role offers an opportunity to gain hands-on experience with enterprise-level infrastructure.

Qualifications

• 1+ year of system administration experience in Linux environments.
• Hands-on experience with Linux systems (CentOS, Ubuntu).
• Strong problem-solving and multitasking abilities.

Responsibilities

• Design and implement system administration solutions.
• Install, configure, and maintain servers and services.
• Monitor security systems and respond to potential threats.

Skills

System administration in Linux environments

Shell scripting

User and group management

Problem-solving

Excellent communication skills

Tools

Jira

Git

VMware

Ansible

Job description

Entry-Level System Administrator
Location: San Jose, CA
Contract (1 Year)
Compensation: $6,500~/month (DOE)
Work Hours: 08:00 AM – 05:00 PM (subject to change)

We are seeking a motivated Entry-Level System Administrator to support infrastructure operations and engineering initiatives. This role involves hands‑on system administration, infrastructure support, and collaboration with cross-functional teams to maintain and optimize IT systems.

Job Description

• Infrastructure & System Administration
• Design and implement system administration solutions for project and operational needs
• Install, configure, and maintain servers, hardware, storage, and services
• Utilize infrastructure automation tools such as Ansible
• Manage deployment tools (Foreman) and inventory systems (GLPI)
• Maintain and configure network equipment (Cisco, Mellanox, etc.)
• Operations & Support
• Perform system monitoring, log analysis, and ensure system availability
• Apply security patches and maintain compliance across systems
• Conduct backup operations and ensure data integrity
• Monitor security systems and respond to potential threats
• Manage user accounts and access controls
• Troubleshoot hardware/software issues and coordinate resolutions
• Maintenance & Optimization
• Apply OS upgrades, patches, and system updates
• Manage tools such as Jira, Git, LDAP, Jenkins, and VMware environments
• Perform performance tuning and system optimization
• Maintain documentation and system procedures
• Support after-hours or weekend work when required

Qualifications

• 1+ year of system administration experience in Linux environments
• Hands‑on experience with: Linux systems (CentOS, Ubuntu, etc.)
• Shell scripting, cron jobs, log analysis
• User and group management, iptables configuration
• Exposure to VMware and DevOps tools (Jenkins, Git) preferred
• Familiarity with networking equipment (Cisco preferred)
• Understanding of web technologies (SSL, reverse proxy, HTTP, etc.)
• Strong problem‑solving and multitasking abilities
• Excellent communication skills (technical & non‑technical)

Preferred Certifications:

• CompTIA Linux+, RHCSA, or RHCE
• CompTIA Security+ or equivalent
• Physical Requirements
• Ability to lift up to 50 lbs
• Ability to rack/stack servers and move equipment between data centers and labs
• Candidates should be self‑motivated, detail‑oriented, and able to work independently
• Opportunity to gain hands‑on experience with enterprise‑level infrastructure and tools

Additional Information

All your information will be kept confidential according to EEO guidelines.