Network Administrator

Network Administrator at Rencata Network Administrator at Rencata in South Pasadena, California Posted in about 3 hours ago.

Type:

full-time

Job Description:

About the Role This is contract to hire opportunity based on performance. Will be commuting from our locations in City of Industry and Whittier (CA), must have reliable transportation. Will reimburse for travel/mileage. No C2C or agency candidates. No relocation assistance provided and candidates must be authorized to work in the United States on a permanent basis without current or future sponsorship requirements. This role is not open to candidates requiring OPT, CPT, or future visa sponsorship. Are you an IT professional ready to ensure peak performance, security, and reliability across a growing enterprise network? This role goes beyond technical support - it's an opportunity to drive the success of our infrastructure. We're seeking a Network Administrator (and Systems) to oversee servers, network hardware, and connectivity solutions while ensuring optimal uptime, security, and scalability. If you thrive on problem-solving, innovation, and hands-on technical work, we want to meet you. Key Responsibilities Deploy, configure, and maintain Cisco LAN/Wireless and VeloCloud SD-WAN technologies. Manage Fortinet and Palo Alto firewalls for secure, high-performance network operations. Design, implement, and monitor SSL and

IPSEC VPN

connections. Manage network equipment firmware, updates, and upgrades. Troubleshoot complex network and server issues to minimize downtime. Implement and maintain security measures to protect sensitive data and network integrity. Perform production operations including log reviews, backups, and system maintenance. Maintain configuration management and software version control. Design advanced network solutions, including segmentation and infrastructure planning. Participate in the Change Management Board to ensure standardization and compliance. Document operational procedures, best practices, and network architecture. Collaborate with IT Management, Development teams, and vendors to resolve critical issues. Lead network-related projects across local and remote data center environments. Conduct system audits and recommend upgrades to support business needs. Develop, implement, and test disaster recovery procedures. Participate in a rotating on-call schedule to ensure system availability. Support business applications by monitoring error logs and coordinating with third-party providers. What You Bring Hands-on experience with Cisco Catalyst and Nexus route/switch configuration and management. Proficiency with Cisco Meraki wireless and firewall solutions. Deep knowledge of TCP/IP networking, DNS, DHCP, LDAP, Active Directory, and related technologies. Excellent troubleshooting, documentation, communication, and project management skills. Proactive, detail-oriented, and able to work both independently and collaboratively. Qualifications Education & Experience Bachelor's degree in Computer Science or related field and 5+ years of experience administering networks and servers (50+ servers), or Associate degree/certification in Computer Systems and 8+ years of professional IT experience. Preferred Certifications

CCNA / CCNP

VMware SD-WAN Foundations MCSE (Windows Server) Benefits Medical, Dental, and Vision Plans Vacation and Sick Pay Profit Sharing Program 401(k) Plan Health & Dependent Care Flexible Spending Accounts Federal Credit Union Life & Accident Insurance Long-Term Disability Insurance Employee Assistance Programs Company-Supplied Uniforms Wellness Programs Advanced Technical Training Employee Recognition Programs And Much MORE!