Senior Network Engineer

WHAT YOU'LL DO: Network Infrastructure Management: Oversee day-to-day operations of firewalls, switches, wireless systems, and ISP connections, ensuring optimal performance and security. Act as primary subject‑matter expert for Layer2 and Layer3 design and functions. Troubleshooting and Repair: Diagnose and resolve network issues promptly to minimize downtime and maintain service continuity. Manage internal changes for firewall and routing. Power and Rack Management: Manage power systems, rack configurations, and cable organization within data centers. Environmental Controls: Monitor and maintain data center air‑conditioning systems to keep equipment within optimal temperature ranges. Network Monitoring: Implement and manage network‑monitoring tools to proactively identify and address potential issues. Software Patching: Apply patches and updates to network device software, maintaining compliance with security standards. DNS/DHCP/WINS Management: Configure and manage network services to support seamless connectivity and address resolution. Lifecycle Management: Plan and execute the lifecycle of network hardware and software, from procurement to decommissioning. Ensure operational readiness through thorough documentation, change control, and knowledge sharing. Work cross‑functionally with stakeholders and non‑technical business users. Other assigned duties as the role may require. Education Bachelor’s degree in Computer Science, Business Administration, Information Technology, or a related field. Experience Five (5) years of hands‑on experience (including at least 2 years comparable to a Business Systems Analyst) in the following disciplines: Firewalls: Proficient in daily operations and troubleshooting of Cisco Firepower platform firewalls. Switches: Experienced in managing Cisco and Meraki devices and repairing network switches. Wireless Systems: Skilled in maintaining and troubleshooting wireless network components. ISP Coordination: Ability to manage ISP services and troubleshoot connectivity issues, with experience in WAN/MAN configurations in large environments. Power Management: Knowledgeable in managing power distribution and backup systems. Rack/Cable Management: Experienced in organizing and maintaining network racks and cabling. Data Center A/C: Familiar with monitoring and maintaining data‑center cooling systems. Network Monitoring: Capable of designing and implementing network‑monitoring solutions. Software Patching: Proficient in applying patches to network devices and ensuring system integrity. DNS/DHCP/WINS: Skilled in configuring and managing essential network services. Lifecycle Management: Experienced in planning and executing hardware and software lifecycle strategies. Licensing & Certifications Valid California Class C driver’s license. Industry certifications such as CCNA, CCNP, CompTIA Network+, or equivalent preferred. Other Requirements Must be able to speak and understand English to effectively communicate with employees, customers, and vendors. Highly Desirable Local government or public‑sector experience, especially public safety (police and fire). Experience in designing and architecting network systems, including firewalls, switches, wireless networks, and ISP configurations. Ability to design power distribution and rack systems for optimal efficiency. Skilled in designing data‑center layouts with effective cooling and airflow management. EQUAL OPPORTUNITY The City of Oxnard is an Equal Opportunity Employer and welcomes applications from all qualified applicants. We do not discriminate on the basis of race, color, religion, sex, national origin, age, marital status, medical condition, disability, or sexual orientation. REASONABLE ACCOMMODATION The City of Oxnard makes reasonable accommodations for individuals or people with disabilities. If you believe you require special arrangements to participate in the testing process, you must inform the Human Resources Department in writing within three business days of your scheduled interview or exam date. Applicants who request such accommodation must document their request with an explanation of the type and extent of accommodation required. UNION MEMBERSHIP Positions in this classification are represented by the Oxnard Mid Manager's Association (OMMA). LEGAL REQUIREMENT On the first day of employment, new employees must provide proof of citizenship or documentation of legal right to work in the United States in compliance with the Immigration Reform and Control Act of 1986, as amended. The City participates in E‑Verify and will provide the federal government with your Form I‑9 information to confirm that you are authorized to work in the U.S. #J-18808-Ljbffr