The Volusia Sheriff's Office is seeking a LAN/WAN Network Coordinator: Infrastructure Services Supervisor for the IT Section's Infrastructure Services Unit. This position is located in Daytona Beach, Florida and oversees the Sheriff's Office's complex network and systems infrastructure. This is a highly responsible position performing advanced technical work in engineering, implementing, maintaining, and managing a diverse array of local area network (LAN) and wide area network (WAN) topologies, bridging communication, data, and system technologies. This position is also responsible for engineering, implementing, maintaining, and managing back-end infrastructure systems, including critical life-safety systems such as the Sheriff's Office E911 computer-aided dispatch system infrastructure.
This position is posted on a continuous basis and may close without notice.
(NOTE:These are intended only as illustrations of the various types of work performed. The omission of specific duties does not exclude them from the position.)
Designs, manages, and maintains existing local area networks (LANs), wide area networks (WANs), and back-end systems infrastructure.
Precisely and consistently documents all changes to network functionality and design.
Conducts needs assessments, determines requirements, and designs efficient solutions for networking, communications, and systems issues.
Coordinates the implementation of security patches and upgrades for both network devices and systems.
Reviews and evaluates all relevant network and systems technology; to include firmware, software, and hardware.
Designs, engineers, builds, and deploys all network expansion as required by divisions and agencies throughout the Sheriff's Office.
Maintains a proactive security stance on all points of network access and systems access.
Establishes and maintains system resiliency and failover methodologies for both networks and systems.
Defines and maintains IP address scopes for internal and external entities.
Works closely with both end-user support and applications staff in the installation, maintenance and troubleshooting of computer networks and systems.
Identifies, monitors, diagnoses, and solves complex network and systems problems.
Serves as a liaison between infrastructure services and local, state, federal agencies, outside vendors, and contractors.
Supervises assigned systems engineering staff.
Maintains knowledge of relevant emerging technologies as they relate to network services.
Attends work on a continuous and regular basis.
Responds to emergency situations.
Provides second tier after hours support.
Must adhere to Federal, State, County and Local ordinances.
Performs other duties as assigned.
Bachelor's degree in Computer Science, Information Systems, Engineering, Telecommunications, or related field, and three (3) years of responsible experience in networking, server administration, or a similar role. A comparable amount of education, training, or experience may be substituted for the minimum qualifications. The preferred candidate,having met the minimum requirements will have supervisory and project management experience in a highly technical critical infrastructure environment. Furthermore, the preferred candidate will have experience overseeing, supporting, and managing in three or more of the following areas:
Cisco and/or Dell networking equipment to include switches, routers, and firewalls.
Virtualization using Hyper-V and/or VM-Ware
Backup & Recovery systems
Virtualized servers running in a Microsoft Windows Server 2012/2016/2019 environment.
Microsoft SQL Servers (2012 - 2019) in a clustered environment
Microsoft Servers (2012 - 2019) in a virtualized environment.
Active Directory and Azure Active Directory
Microsoft Exchange Server and/or Microsoft Exchange Online
Must possess a valid driver's license at time of appointment.
NOTE: A pre-employment skills test may be required.
Selected candidate will be required to undergo an extensive criminal background process.
Knowledge, Skills & Abilities
Knowledge of systems analysis, data processing, mathematics, statistics, logic, and principles of reasoning.
Knowledge of concepts and technologies for enterprise datacenter networking, local and wide area networking, and wireless networking.
Knowledge of voice and data network convergence.
Knowledge of networking technologies, including: iSCSI, Fiber, TCP/IP, STP, EIGRP, NGFWs and ACLs.
Knowledge of network, data, and systems security best practices (e.g., VPN, encryption, DPI, ZeroTrust, MFA).
Knowledge of Quality of Service (QoS) configurations in a converged network.
Knowledge of Microsoft and Cisco operating systems and capabilities.
Knowledge of system architecture and design in a Microsoft virtualized enterprise environment.
Knowledge of backup and recovery best practices for networks, data, and systems.
Knowledge of storage area network (SAN) configuration and management.
Skilled in the use of standard network and system monitoring tools and best practices (e.g., SolarWinds, Orion, Prime, SPLUNK, Windows Event Monitor).
Skilled in the configuration, maintenance, and administration of Cisco IOS platforms, ASA, and FirePower.
Skilled in the design and implementation of complex TCP/IP networks (e.g., VLANs, network segmentation).
Skilled in performing system analysis, including the analysis and troubleshooting of network and systems performance problems.
Skilled in planning, coordinating, and scheduling projects.
Able to review and evaluate network and systems hardware, software, and firmware.
Able to supervise, coordinate, and mentor subordinate staff.
Able to express ideas clearly and concisely, orally and in writing.
Able to establish effective working relationships with colleagues, end-users, outside agencies and vendors.
Able to think logically and show attention to detail.
Able to interact effectively with others.
Able to work under stressful conditions.
Must be able to relocate to other Sheriff's Office locations based upon operational needs.
Mental Demands: Ability to read and comprehend technical and professional writing including journals, instructions, layouts, schematics, memos, letters, procedures, and safety instructions. Ability to perform general mathematical functions. Ability to write reports, critiques, memos, letters, instructions, and procedures. Ability to speak clearly and concisely. Conversant in principles of discipline. Ability to analyze data and develop conclusions. Ability to identify and resolve problems. Ability to think logically and show attention to detail.
Physical Demands: Ability to see and distinguish colors. Ability to hear and talk. Ability to grasp, push, pull, reach, lift, and carry up to 40 pounds. Ability to climb a 10-foot ladder. Finger dexterity. Visual acuity (depth perception, peripheral vision) necessary to operate a motorized vehicle.
Environmental Demands:Inside and some outside work.
Volusia Sheriff's Office is a drug free workplace and an Equal Opportunity Employer committed to a diverse workforce
County Of Volusia