Network and Security Analyst

Under the general supervision of the Network & Security Engineer, a Network & Security Analyst plays a lead role in designing, securing, optimizing, and maintaining the District’s network and cybersecurity infrastructure, including threat detection and response, technical support and documentation, and strategic technology planning aligned with cybersecurity standards. Check out this short video: Join our Team! Network & Security Analyst

The recruitment process will consist of an application screening, 1st round (structured) interview, and 2nd round (selection) interview. The tentative date ranges of the interviews are listed below:

1st Round Tentative Interview Date Range: October 27-30, 2025
2nd Round Tentative Interview Date Range: November 3-7, 2025

Candidates will be notified of their status in the recruitment process via e-mail.

Collaborates with staff and vendors to plan, design, implement, and troubleshoot the District’s local and wide area networks, ensuring reliable broadband services across all facilities; supports and performs implementation-level tasks, ensuring end-to-end coverage of network and security operations.

Leads network and security assessments, system upgrades, and planning, designing, installing, configuring, and maintaining a large enterprise network consisting of local, wide, and wireless networks (LAN, WAN, and Wi-Fi).

Studies vendor LAN, WAN, and Wi-Fi solutions and makes recommendations; coordinates the deployment and upgrades of hardware and software to improve effectiveness for all network systems in accordance with the District's requirements and standards. 

Participates in the review of network initiatives and ensures that solutions follow standards and align with the District's technology strategies.

Oversees and conducts planning, analysis, and enhancement of network and security operations.

Assists in designing and maintaining communication facilities including intermediate data frame (IDF), main distribution frame (MDF), main point of entry (MPOE), data centers and computer rooms; assists in the preparation of scopes and specifications for Structured Communications Cabling Standards for new build-outs of voice and data communications facilities and related equipment.

Supports control systems integration by establishing secure communication pathways and embedding cybersecurity processes into system operations.

Ensures enterprise-wide security of the network and addresses appropriate recovery and redundancy issues; monitors firewall log, intrusion detection logs, and network traffic to identify and respond to unusual or suspicious activity; monitors and responds to security events using Security Information and Event Management (SIEM), Intrusion Detection System (IDS) and Intrusion Prevention System (IPS), and firewall systems.

Conducts vulnerability assessments and coordinates remediation activities internally and in collaboration with external vendors to ensure timely resolution of security risks.

Develops, documents, and maintains system architectures, network diagrams, configurations, and procedures; assists in the development and implementation of policies, procedures, and training plans for network administration, usage, disaster recovery, and incident response to ensure operational continuity and resilience.

Supports voice and data communication systems, including Voice Over Internet Protocol (VoIP) platforms, across all District facilities.

Advises end users on security best practices and conducts risk awareness training for users.

Provides on-call technical assistance and ensures network connectivity of all servers, workstations, wireless access points, control systems, telephony equipment and network appliances.

DEMONSTRATED KNOWLEDGE OF AND PERFORMANCE IN THE FOLLOWING AREAS:

• Principles and techniques of telecommunications infrastructure design, construction, installation and maintenance.
• Switches, Routers, Firewalls, Gateways, Bridges, and Hubs.
• Spread Spectrum Radios, ADN modems, and Dialup modems. 
• Materials, methods, tools and equipment used in telecommunications and fiber optic networks.
• VoIP phone and voicemail systems.
• Computer networking principles and practices.
• Network security solutions including Firewalls, Virtual Private Network (VPN) concentrators, Intrusion Prevention and Detection Systems (IPS, IDS), Network Access Control (NAC) systems.
• Wi-Fi and Wireless Mesh technologies.
• Network transport technologies including Broadband, Ethernet over Fiber (EoF), Ethernet Private Line (EPL), T1, Satellite, and Frame-Relay.
• Microsoft Office Suite (Word, Excel, Access, and PowerPoint).
• Networking principles, standards, protocols, and information security including Dynamic Host Configuration Protocol (DHCP), Domain Name System (DNS), Local Area Network (LAN), and Transmission Control Protocol/Internet Protocol (TCP/IP).
• Cybersecurity tools including endpoint protection, SIEMs, and vulnerability management.
• National Institute of Standards and Technology (NIST), Center for Internet Security (CIS), and other relevant cybersecurity frameworks.
• Effective customer service techniques.

ABILITY TO:

• Plan, design, implement, maintain, and troubleshoot local and wide area networks.
• Develop and implement practical solutions to problems.
• Install, configure and maintain telecom and peripheral devices.
• Read and document information technology related training manuals and support documentation.
• Research, learn and adapt to new technology.
• Work independently and exercise sound judgment. 
• Learn mechanical, electrical and control systems communication mechanisms.
• Learn various control systems software, infrastructure and HMI interface.
• Exhibit teamwork by taking the initiative to help others and accomplishing goals, deadlines and service level agreements.
• Provide informal one-on-one instruction and technical assistance to end-users of varying computer skill levels.
• Obtain ownership of assigned projects, incidents and tasks from start to completion.
• Organize and prioritize multiple tasks.
• Communicate clearly and effectively, both orally and in writing.
• Establish and maintain effective and cooperative working relationships with District employees, consultants, vendors, and the public.
• Provide effective customer service.

PHYSICAL AND SENSORY REQUIREMENTS:

• Sufficient eyesight to read fine statistical reports and standard text and data on computer terminal screens;
• Ability to speak and hear at normal conversational levels in person and over the telephone;
• Manual dexterity to write legibly and to use calculations, computer terminal and other general office machines;
• Ability to lift and carry up to approximately 25 pounds and to reach, bend or crouch to use files and records.

Any combination of training and experience, which demonstrates attainment of the required knowledge and ability to perform the required work (with reasonable accommodation, if needed), typically:

EDUCATION: Bachelor’s degree in computer science, information systems, information security, or a related field.

EXPERIENCE: Three (3) years of recent experience performing network and security administration, preferably in a public sector or utility environment.

REQUIRED CERTIFICATIONS, LICENSES, AND REGISTRATIONS:

A valid California Class C Driver’s License must be maintained at all times.

DESIRED CERTIFICATIONS, LICENSES, AND REGISTRATIONS:

Networking certifications such as CompTIA Network+, Security+, and CYSA+