Lead Network Administrator

Chino Commercial Bank, N.A.•Chino, CA

13d

About The Position

Chino Commercial Bank is seeking an experienced Lead Network Administrator / Network Engineer to join our Information Technology team. This is a key leadership role responsible for designing, securing, and optimizing the Bank’s network infrastructure while ensuring compliance with regulatory standards. If you’re a hands-on technical expert who enjoys solving complex challenges and leading critical infrastructure projects, we’d love to hear from you. The Lead Network Administrator is responsible for the design, implementation, security, and ongoing optimization of the Bank’s network infrastructure. This role provides technical leadership in managing enterprise network systems, ensuring high availability, performance, and compliance with all regulatory requirements. The position serves as the subject matter expert for network architecture, cybersecurity, and infrastructure strategy, while also leading projects, mentoring staff, and supporting critical banking operations. The Lead Network Administrator ensures the integrity, confidentiality, and availability of all network systems in alignment with audit, regulatory, and internal policy standards.

Requirements

Bachelor’s degree (BS) or equivalent from technical school; and ten (10) to fifteen (15) or more years of progressive network administrative/engineering experience; or the equivalent combination of education and experience. Work-related experience should consist of a financial institution operations and customer service background. Educational experience, through in-house training sessions, formal school or financial industry related curriculum, should be business or financial industry related.
Strong knowledge of network architecture, protocols (TCP/IP), and enterprise infrastructure.
Advanced experience with firewalls, network security, VPNs, and intrusion detection systems.
Experience with disaster recovery planning and business continuity frameworks.
Knowledge of banking regulations, audit practices, and compliance requirements.
Ability to design, implement, and support complex network environments.
Strong analytical, troubleshooting, and problem-solving skills.
Ability to manage multiple projects and priorities in a fast-paced environment.
Excellent communication skills with the ability to explain technical concepts to non-technical users.
Intermediate knowledge of general office practices.
Responsibilities may require evening and weekend work in response to needs of the systems being supported.
Current California driver’s license and a vehicle with appropriate insurance coverage if required to drive in the course of performing assigned duties and responsibilities.

Responsibilities

Design, implement, and maintain enterprise network infrastructure including LAN, WAN, VPN, and cloud connectivity.
Lead network modernization initiatives, including upgrades, migrations, and system integrations.
Evaluate and recommend network hardware, software, and emerging technologies to improve performance and security.
Develop and maintain network architecture documentation, diagrams, and standards.
Lead the implementation and management of network security controls, including firewalls, intrusion detection/prevention systems, and encryption protocols.
Ensure compliance with regulatory requirements including audit standards, internal controls, BSA, and other applicable banking regulations.
Support internal and external audits by preparing documentation, reports, and remediation plans.
Oversee vulnerability assessments, patch management, and incident response related to network infrastructure.
Oversee the administration, monitoring, and maintenance of network systems to ensure optimal performance and uptime.
Troubleshoot complex network issues and provide advanced technical support for escalated incidents.
Ensure proper backup, disaster recovery, and business continuity planning for all network systems.
Monitor network performance metrics and implement improvements to meet service level expectations.
Lead and manage network-related projects, ensuring timely delivery within scope and budget.
Provide technical guidance and mentorship to Network Administrators and IT staff.
Establish standards, procedures, and best practices for network operations and security.
Coordinate with vendors, consultants, and service providers to support infrastructure initiatives.
Collaborate with business units to understand technological needs and recommend effective solutions.
Provide advanced support for systems such as Remote Deposit Capture and Cash Management platforms.
Communicate technical concepts clearly to non-technical stakeholders.
Maintain confidentiality of all information processed, stored, or accessed by network systems.
Participate in community or industry events as a representative of the Bank, as appropriate.
Perform other duties as assigned.