IT Systems Administrator
Job in
El Segundo, Los Angeles County, California, 90245, USA
Listed on 2025-12-12
Listing for:
Prosum
Full Time
position Listed on 2025-12-12
Job specializations:
-
IT/Tech
Cybersecurity, Systems Administrator, IT Support, Cloud Computing
Job Description & How to Apply Below
Base pay range
$90,000.00/yr - $/yr
Job OverviewWe are seeking an experienced and proactive IT Systems Administrator to manage and support our internal IT infrastructure in a fast-paced ERP software environment. The ideal candidate will ensure the reliability, security, and performance of our systems while supporting employees and stakeholders with technical needs. You will play a key role in maintaining uptime for our development, staging, and production environments that power mission‑critical ERP solutions.
Key Responsibilities and Outcomes- System Administration: Maintain, configure, and monitor internal servers, virtual machines, and cloud‑based infrastructure.
- Network Management: Ensure stable and secure network operations, including firewalls, VPNs, switches, and wireless access points.
- ERP Infrastructure Support: Deploy and maintain backend infrastructure for ERP software, including databases (e.g., MS SQL Server), application servers, and storage solutions.
- Security and Compliance: Implement and enforce IT security policies, patch management, vulnerability scanning, and compliance with data protection regulations (e.g., GDPR, SOC
2). - Disaster Recovery & Backup: Develop, test, and maintain disaster recovery plans and data backup strategies to ensure business continuity.
- User Support & Onboarding: Provide Tier 2/3 technical support, onboarding/offboarding of employees, and maintain IT asset inventory.
- Automation & Optimization: Use scripting (e.g., Power Shell, Bash, Python) and automation tools to streamline system administration tasks and improve efficiency.
- Monitoring & Reporting: Monitor system performance and generate reports on uptime, resource utilization, and security alerts.
- Vendor Management: Coordinate with third‑party vendors for hardware, software, and service support.
- Problem Solving & Troubleshooting – Quickly identify root causes and resolve system or network issues with minimal disruption.
- Attention to Detail – Maintain high accuracy in configuration, documentation, and system logs.
- Collaboration & Communication – Work effectively with cross‑functional teams, including software developers, QA engineers, and support staff.
- Adaptability – Thrive in a fast‑changing tech environment with evolving tools and priorities.
- Security Awareness – Maintain a strong focus on cybersecurity best practices.
- Demonstrated experience managing ERP system environments (preferably SAP, Oracle, Net Suite, Odoo, or Microsoft Dynamics).
- Proven success in maintaining >99.9% system uptime across production environments.
- Experience implementing IT security measures that passed regulatory audits or reduced vulnerabilities.
- Successfully deployed automation scripts/tools that improved infrastructure reliability or saved time.
- Led or contributed to cloud migration, virtualization, or infrastructure modernization projects.
- Bachelor’s degree in Computer Science, Information Technology, or a related field. Equivalent experience considered.
- AWS Certified Sys Ops Administrator
- CompTIA Network+ / Security+
- VMware Certified Professional (VCP)
- 3–5 years of experience as a systems administrator or IT infrastructure engineer.
- Experience supporting ERP systems is a strong asset.
- Windows Server and/or Linux Administration.
- Virtualization technologies (VMware, Hyper‑V, KVM).
- Networking (TCP/IP, DNS, DHCP, firewalls, VLANs).
- Cloud platforms (Azure, AWS, or GCP).
- Backup and recovery tools (e.g., Veeam, Acronis).
- Monitoring tools (e.g., Zabbix, Nagios, PRTG, Datadog).
- Mid‑Senior level
- Full‑time
- Information Technology
- Manufacturing and IT System Custom Software Development
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