Network Administrator III

1 month ago

Rancho Cucamonga, United States Ledgent Technology Full time

We are hiring a Network Admin III to start immediately. This can be a direct start position without interviewing for the right candidate.

  • 100% on site in Rancho Cucamonga
  • Bilingual in Spanish is required
  • Up to $55/hour on W2, contract to hire with benefits
  • Must be comfortable working within a Manufacturing/Warehouse environment

Role and Responsibilities

Network Design & Architecture

  • Plan, design, and implement network infrastructure enhancements and new projects to meet business needs.
  • Evaluate and recommend new technologies and tools to improve network performance, reliability, and security.
  • Develop and enforce network architecture standards, ensuring scalability and security of the network.

Network Administration

  • Manage and monitor network performance, reliability, and usage using advanced network management tools.
  • Configure, maintain, and troubleshoot network hardware such as routers, switches, firewalls, and VPNs.
  • Perform network capacity planning and implement upgrades to support growth and evolving needs.

Network Security

  • Develop and implement security protocols and policies to protect network resources, including firewalls, intrusion prevention systems, and endpoint protection.
  • Conduct regular security assessments, audits, and penetration testing to identify vulnerabilities and address risks.
  • Respond to network security incidents, analyze root causes, and implement preventive measures.

Troubleshooting & Problem Resolution

  • Investigate, diagnose, and resolve complex network issues, providing Tier III support for critical incidents.
  • Utilize network monitoring and diagnostic tools to quickly respond to and address network outages.
  • Collaborate with cross-functional teams to resolve interdependencies between applications, systems, and network resources.
  • Assistance with IT support requests.
  • Coordinating with third-party technical support services.

Documentation & Reporting

  • Maintain accurate and up-to-date network documentation, including network diagrams, configurations, and procedures.
  • Generate regular reports on network performance, availability, and capacity for IT leadership.
  • Document incident response procedures and contribute to knowledge base for ongoing support and training.

Mentorship & Collaboration

  • Mentor junior network administrators, providing guidance on best practices and technical skills.
  • Coordinate with internal and external stakeholders to align network solutions with business goals.
  • Participate in IT project planning and strategic discussions to optimize network resources.

Qualifications and Education Requirements

  • Bachelor's degree in Computer Science, Information Technology, Networking, or a related field.
  • Industry certifications such as CCNP (Cisco Certified Network Professional), CompTIA Network+, or equivalent are highly preferred.
  • 5+ years of experience in network administration, with a strong understanding of LAN/WAN, VPN, firewalls, and advanced network troubleshooting.
  • Proficiency in network protocols and technologies (e.g., TCP/IP, BGP, OSPF, MPLS, VoIP).
  • Strong experience with network monitoring and management tools (e.g., SolarWinds, Wireshark).
  • Advanced knowledge of firewall configurations and security best practices.
  • Familiarity with virtualization and cloud environments (AWS, Azure, etc.) is a plus.
  • Strong analytical and problem-solving skills, especially in high-pressure situations.
  • Excellent communication skills to clearly convey technical information to non-technical stakeholders.
  • Ability to work independently and prioritize tasks effectively.
  • Detail-oriented with a commitment to ensuring secure and reliable network operations.
  • Autodesk Vault/Inventor knowledge is a plus.
  • SAGE 100 ERP knowledge is a plus.

All qualified applicants will receive consideration for employment without regard to race, color, national origin, age, ancestry, religion, sex, sexual orientation, gender identity, gender expression, marital status, disability, medical condition, genetic information, pregnancy, or military or veteran status. We consider all qualified applicants, including those with criminal histories, in a manner consistent with state and local laws, including the California Fair Chance Act, City of Los Angeles' Fair Chance Initiative for Hiring Ordinance, and Los Angeles County Fair Chance Ordinance. For unincorporated Los Angeles county, to the extent our customers require a background check for certain positions, the Company faces a significant risk to its business operations and business reputation unless a review of criminal history is conducted for those specific job positions.

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