Network Administrator

Location: Alta Loma
Posted on: June 23, 2025

Job Description:

Position Description Under general supervision, provide complex technical support functions related to the installation, customization, testing, and administration of the District’s enterprise networks and infrastructure including LAN, WAN, wireless, cloud, virtual, software-defined, data, voice, audio/video and security systems, and associated systems, services, and applications; assists in monitoring network performance and responding to service requests to resolve platform and service disruptions; implements and supports internetworking infrastructure systems throughout the District. Responsibilities Assists in planning, designing, and implementing the District’s enterprise networks which support data, voice, video and other services and applications for the District. Installs, configures, manages, and troubleshoots enterprise routing and switching environment, virtual private networking (VPN), and voice communication infrastructure and systems, including LANs, WANs, Cloud networks, wireless networks, SDN, VoIP, Internet, and security; cabling systems and related tools, equipment, and services; based on set priorities, designs, and standards. Provide network planning and technical support for District installations of network and related equipment, including servers, PCs, telephones, databases, applications, and operating systems. Monitor and analyze network performance utilizing established test plans, baselines, and a variety of network tools to devise and implement solutions when problems occur. Assist in establishing capacity and capability plans and strategies for the network. Interface with service providers and vendors for troubleshooting and resolving problems. Provide network support for district’s information systems at main campus and all remote locations. Identify and initiate resolutions to client problems and concerns associated with network hardware and software to the client’s satisfaction; includes customization based on District requirements and District standards and guidelines. Analyze, recommend, and develop training with associated documentation to insure best utilization of equipment, software, and tools. Provide input to management on network design enhancements and procurement of network equipment, software, licenses and supplies. Maintain network infrastructure and systems inventory, provide upgrades, and ensure appropriate security levels are maintained. Collaborates with network, systems, security, and other information technology coworkers and peers on the development and implementation of approaches, processes, procedures and standards that promote responsiveness, efficiency, and simplification of infrastructure. Composes and maintains up-to-date documentation on network infrastructure including network diagrams for sites and projects, and proper IP address management (IPAM). Keep current on emerging/new technologies and industry standards, and maintain current knowledge and expertise. Interacts with all levels of the user community to discuss and resolve voice, data, and network issues. Fulfills departmental requirements in terms of providing work coverage and administrative notification during periods of personnel illness, vacation, or education. Performs related duties as assigned. Qualifications MINIMUM QUALIFICATIONS Associate degree and equivalent education, training, and experience that provides the required knowledge, skills, and abilities. Minimum of three (3) years of enterprise network infrastructure installation, maintenance, support, and management experience. Demonstrated experience with enterprise network design, engineering, and administration. Demonstrated ability to administer network systems, protocols, and technologies such as: IPv4/IPv6, TCP/IP, routing protocols, multicast, IPsec, SSL/TLS, DNS, DHCP, wireless, 802.1x, Layer 2/3 switching, cloud networking, SDN, data center networking, 802.1q, Spanning-tree, ACLs, and others. Knowledge of the administration of voice systems such as traditional PBX, VoIP, SIP gateways, voice mail, and call accounting. Knowledge of various modern enterprise security concepts, technologies, and platforms such as traditional firewalls, NGFWs, VPN, IDS/IPS, EDR, XDR, CASB, SASE, SIEM, and others. Knowledge of cable plant design and management including fiber and ethernet with the demonstrated ability to run, patch, terminate, create cable, and implement rack and cable management best practices. Knowledge of project management principles and practices. Demonstrated ability to provide training, mentoring, and coaching of professional and technical staff on matters related to network operation. Demonstrated ability to establish and maintain effective and cooperative working relationships with a diverse pool of administrators, technology staff, users, vendors, and team members; actively contribute to a culture of constructive collaboration and innovation with colleagues; effectively communicate, both orally and in writing; maintain high levels of customer service and satisfaction. Demonstrated evidence of sensitivity to and understanding of the diverse academic, socioeconomic, cultural, disability, gender identity, sexual orientation, and ethnic backgrounds in a community college environment. MEETING MINIMUM QUALIFICATIONS DOES NOT ASSURE THE CANDIDATE OF AN INTERVIEW. Applications will be evaluated taking into account the breadth and depth of relevant education, experience, skills, knowledge and abilities. DESIRABLE QUALIFICATIONSTwo years of Information Technology experience in a community college environment. Industry certifications such as Cisco CCNA, CompTIA Network, Security, Fortinet, Juniper, and others. One year experience with firewall administration with Fortinet, Palo Alto, Juniper, Cisco or others. One year experience with VoIP/SIP administration with Cisco Unified Communications Manager (CUCM) or another vendor platform. One year experience with administering a cloud or hybrid cloud network environment. Additional Information SPECIAL CONDITIONS Working hours: Monday - Friday, 7:30am - 4:30pm. Hours may vary according to the assignment. This position is overtime exempt and may necessitate working varying schedules including evenings and weekends. APPLICATION PROCESS Chaffey College utilizes an online electronic application system. The application can be accessed at https://www.schooljobs.com/careers/chaffey The application must be completely filled out in detail and clearly show that you meet the qualifications as set forth in the announcement, and you must upload the following documents: Please do not include any additional documents only the documents that are indicated below. If you upload documents that are not required, your application may be disqualified. Please do not submit letters of recommendation or documents that contain your photograph. Cover Letter Resume Copy of college level transcripts (Photocopies or computer printouts are acceptable. Transcripts of all degrees applicable to meeting the minimum qualifications for this position must be included. Copies of diplomas/degrees are NOT acceptable in lieu of transcripts. International transcripts must be transcribed and evaluated in English by a bona fide evaluation service. Official sealed transcripts will be required upon hire.) CONDITIONS OF EMPLOYMENT This is a full-time, 12-month, classified bargaining unit position. Starting date: as soon as possible. Range 40 of the CSEA Salary Schedule, with a starting salary of Step A, $8,660. Excellent benefit package. Being able and ready to work in-person with Chaffey students, Chaffey employees, or other members of the Chaffey community/Chaffey partners/Chaffey contractors is an essential function of this job. EmployerChaffey College Address5885 Haven Avenue Rancho Cucamonga, California, 91737 Phone909-652-6526 Websitehttp://www.chaffey.edu

Keywords: , Bellflower , Network Administrator, IT / Software / Systems , Alta Loma, California