Network & IT Infrastructure Administrator
Job Location:
Los Angeles, CA - USA
Monthly Salary:
Not provided by the employer
Posted:
20 August 2026 (16 days ago)
Application Deadline:
17 November 2026
Vacancies:
1 Vacancy
Job Summary
1. Network Infrastructure Administration
- Manage monitor and maintain LAN/WAN wireless VPN and network security environments.
- Configure and support network devices including routers switches firewalls and wireless access points.
- Troubleshoot network connectivity performance routing switching and wireless issues.
- Support network upgrades expansions and infrastructure improvement projects.
- Maintain network documentation diagrams standards and operational procedures.
- Coordinate with carriers vendors and service providers for issue resolution and implementation activities.
- Assist with network security administration including firewall policies VPN access and access control management.
2. IT Infrastructure & Systems Support
- Support Windows-based infrastructure Active Directory DNS DHCP file services and user account administration.
- Perform system monitoring patch management and routine operational maintenance.
- Assist with IT infrastructure deployments upgrades and migration projects.
- Maintain IT asset inventory lifecycle management and documentation.
3. End User Support
- Provide onsite and remote technical support for approximately 200 users.
- Troubleshoot hardware software printing conferencing and connectivity issues.
- Support employee onboarding offboarding workstation deployment and equipment setup.
- Serve as the primary point of contact for local IT support requests and escalations.
4. Project & Vendor Coordination
- Coordinate with internal IT teams external vendors and business stakeholders.
- Support office warehouse and infrastructure expansion initiatives.
- Participate in IT standardization cybersecurity and operational improvement projects.
- Assist in implementing corporate IT policies and best practices.
Qualifications :
Required:
- Bachelors Degree in Information Technology Computer Science Engineering or related
- field.
- Minimum 3 years of experience in Network Administration Infrastructure Operations or IT Support.
Strong knowledge of:
- TCP/IP DNS DHCP
- Routing & Switching
- LAN/WAN/WLAN Technologies
- VPN Technologies
- Firewall Administration
- Network Monitoring and Troubleshooting
Hands-on experience configuring and supporting:
- Cisco Routers Cisco Switches Cisco Firewalls
- Cisco Wireless Infrastructure
- Experience supporting Windows Server environments and Active Directory.
- Experience providing user support in office and warehouse/manufacturing environments.
- Ability to troubleshoot network and infrastructure issues independently.
- Strong customer service communication and documentation skills.
- Proficiency in Microsoft Office Suite (Excel Outlook PowerPoint Word).
Preferred:
- Experience with Cisco Meraki administration and deployment.
- Experience with Microsoft Entra ID (Azure AD) and Microsoft 365 administration.
- Experience supporting warehouse logistics or manufacturing environments.
- Knowledge of network security technologies including IPSec SSL VPN IDS/IPS and Access Control.
- Experience with VoIP Unified Communications and wireless network optimization.
- Familiarity with network monitoring and packet analysis tools.
Certifications:
- Cisco CCNA
- Cisco CCNP
- CompTIA Network
- Microsoft Certified Credentials
Additional Information :
All your information will be kept confidential according to EEO guidelines.
Remote Work :
No
Employment Type :
Full-time