Network Administrator III

5 days 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.

  • Network Engineer III

    3 weeks ago

    Rancho Cucamonga, California, United States Inland Empire Health Plan Full time

    Job Title: Network Engineer IIIAt Inland Empire Health Plan, we are seeking a highly skilled Network Engineer III to join our team. As a Network Engineer III, you will be responsible for the administration and maintenance of our Local Area Network (LAN) and Wide Area Network (WAN) systems.The ideal candidate will have a strong background in network design...

  • Network Administrator III

    5 days 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...

  • Network Administrator III

    5 days 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...

  • Network Systems Administrator

    4 weeks ago

    Rancho Cucamonga, California, United States New World Medical Full time

    Job Summary:New World Medical is seeking a highly skilled System Administrator to maintain and administer our networked system of computers. The successful candidate will be responsible for troubleshooting hardware, software, and networking issues, ensuring optimal performance and security.Key Responsibilities:Configuring and maintaining the networked...

  • EBSH Assistant Administrator Pomona

    1 week ago

    Rancho Cucamonga, United States Redwood Family Care Network Full time

    Job DescriptionJob DescriptionChanging Lives Shaping The Future(EBSH) ADULT RESIDENTIAL ASSISTANT ADMINISTRATOR- PomonaPOSITION : Adult Residential Facility (EBSH) Home- ASSISTANT ADMINISTRATORLOCATION : Pomona, CAANNUAL SALARY : $72,500.00HOURS : 8 Hour shift, OPEN availability Redwood Family Care Network is an innovative leader in delivering...

  • EBSH Administrator Apple Valley

    5 days ago

    Rancho Cucamonga, United States Redwood Family Care Network Full time

    Job DescriptionJob DescriptionChanging Lives Shaping The FutureADULT RESIDENTIAL ADMINISTRATOR / EBSH - Apple ValleyPOSITION : Adult Residential Facility EBSH / ADMINISTRATORLOCATION : Apple Valley, CAANNUAL SALARY : $75,000 - $85,000 DOEHOURS : 8 Hour shift, on-callOur MissionRedwood Family Care Network’s mission is to provide World Class...

  • IT Technical Program Manager III

    2 weeks ago

    Rancho Cucamonga, United States Inland Empire Health Plans Full time

    What you can expect! Find joy in serving others with IEHP! We welcome you to join us in “healing and inspiring the human spirit” and to pivot from a “job” opportunity to an authentic experience! The IT Technical Program Manager III serves as the facilitator of the IT Project Management group (IPM). The IT Technical Program Manager III is Shared...

  • IT Technical Program Manager III

    2 weeks ago

    Rancho Cucamonga, United States Inland Empire Health Plans Full time

    What you can expect Find joy in serving others with IEHP We welcome you to join us in healing and inspiring the human spirit and to pivot from a job opportunity to an authentic experience The IT Technical Program Manager III serves as the facilitator of the IT Project Management group (IPM). The IT Technical Program Manager III is Shared Services Program...

  • IT Technical Program Manager III

    2 weeks ago

    Rancho Cucamonga, United States Inland Empire Health Plans Full time

    What you can expect! Find joy in serving others with IEHP! We welcome you to join us in “healing and inspiring the human spirit” and to pivot from a “job” opportunity to an authentic experience! The IT Technical Program Manager III serves as the facilitator of the IT Project Management group (IPM). The IT Technical Program Manager III is Shared...

  • Network Principal Engineer

    4 weeks ago

    Rancho Cucamonga, California, United States C-1 Inc Full time

    Job DescriptionC1 Inc is seeking a highly skilled Network Principal Engineer to join our team. As a key member of our IT infrastructure team, you will be responsible for designing, implementing, and maintaining our data center and infrastructure upgrades, changes, and migrations.The ideal candidate will have extensive knowledge of advanced Cisco solutions,...

  • System Administrator

    3 weeks ago

    Rancho Cucamonga, California, United States New World Medical Full time

    Job Summary:The System Administrator is responsible for maintaining and administering New World Medical's networked system of computers. This role will include troubleshooting hardware, software, and networking issues, as well as ensuring that all computing operations run with optimal performance and security.Key Responsibilities: Configuring and maintaining...

  • IT Systems Administrator

    4 weeks ago

    Rancho Cucamonga, California, United States cesna Full time

    Job OverviewWe are seeking a highly skilled IT Systems Administrator to join our team at Cesna. The ideal candidate will have a strong background in IT infrastructure, network administration, and software development.Responsibilities:Design, implement, and develop solutions for complex IT programs independentlyCode and program enhancements, updates, and...

  • Network Infrastructure Engineer

    4 weeks ago

    Rancho Cucamonga, California, United States ConvergeOne Full time

    Job SummaryThe Network Principal Engineer provides IT infrastructure engineering for data center and infrastructure upgrades, changes, troubleshooting, relocation and migrations specializing in advanced Cisco, F5, and Palo Alto solutions.Key ResponsibilitiesDeploy, migrate, and document post-sales engagement with customers based on ConvergeOne best...

  • Network Principal Engineer

    3 weeks ago

    Rancho Cucamonga, California, United States ConvergeOne Full time

    Job SummaryThe Network Principal Engineer provides IT infrastructure engineering for data center and infrastructure upgrades, changes, troubleshooting, relocation and migrations specializing in advanced Cisco, F5, and Palo Alto solutions. This role requires expertise in designing, implementing, and troubleshooting VLANs using Cisco equipment, including...

  • IT Systems Administrator

    4 weeks ago

    Rancho Cucamonga, California, United States Woongjin, INC. Full time

    Job SummaryWe are seeking a highly skilled IT Systems Administrator to join our team at Woongjin, INC. As a key member of our IT department, you will be responsible for designing, implementing, and developing solutions for complex systems and programs. Key Responsibilities Conceptualize and implement solutions for complex systems and programs Code and...

  • Network Principal Engineer

    4 weeks ago

    Rancho Cucamonga, California, United States C-1 Inc Full time

    C1 Company OverviewC1: 1 Contact, 1 Connection, 1 ChoiceC1 is the foremost single-source provider of advanced communications and data technology for business. That means if it's digital, we connect our customers to it from phone systems and hardware to computer networks, application development, managed solutions and more. And we're 100% passionate with...

  • System Administrator

    3 weeks ago

    Rancho Cucamonga, California, United States New World Medical, Inc. Full time

    Job Summary: The System Administrator is responsible for maintaining and administering New World Medical's networked system of computers. This role will include troubleshooting hardware, software, and networking issues, as well as ensuring that all computing operations run with optimal performance and security.Key Responsibilities:Configure and maintain the...

  • IT Systems Administrator

    4 weeks ago

    Rancho Cucamonga, California, United States Towill, Inc. Full time

    Job OverviewTowill, Inc. is seeking a highly skilled IT Systems Administrator to join our team in Rancho Cucamonga. As a key member of our IT Department, you will provide technical assistance to end-users at all levels of the company, ensuring seamless IT services across our Southern California offices.Key Responsibilities:Install, implement, and...

  • System Administrator

    3 weeks ago

    Rancho Cucamonga, United States New World Medical, Inc. Full time

    Job DescriptionJob DescriptionJOB SUMMARY: The System Administrator is responsible for maintaining and administering New World Medical's networked system of computers. This role will include troubleshooting hardware, software, and networking issues, as well as ensuring that all computing operations run with optimal performance and security.ESSENTIAL JOB...

  • Systems Administrator

    3 weeks ago

    Rancho Cucamonga, United States Towill, Inc. Full time

    Job DescriptionJob DescriptionSystems AdministratorTowill, Inc., recognized as a leader in surveying, mapping & GIS services, has an immediate full-time opening for an IT Systems Administrator in our Rancho Cucamonga Office as it is growing its IT Department. The ideal person is a motivated, organized team player, who will service its end-users at all levels...