Network Engineer II (Full Time)

Prosperity Bancshares
United States
Workplace: OnsiteFull timeFunction: IT Operations (Systems/Network Admin)Experience: 3+ yearsEducation: bachelorsSkills: ["Communication","Presentation skills","Troubleshooting","Analytical skills","Self-motivated"]

Provide Tier 3 technical support for enterprise network operations, including executing infrastructure changes, installing and configuring network hardware/software, and monitoring performance to identify and resolve incidents. Maintain Cisco telephony systems and network security, manage backup and recovery processes, and perform regular maintenance and updates. Troubleshoot network and client technology issues, document configurations/changes in the service desk system, and generate performance/security reports while coordinating with vendors and internal IT teams.

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Prosperity Bancshares
Prosperity Bancshares
3 days ago

Network Engineer II (Full Time)

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Last checked: 1 hour agoStatus: Live

Job Summary

Provide Tier 3 technical support for enterprise network operations, including executing infrastructure changes, installing and configuring network hardware/software, and monitoring performance to identify and resolve incidents. Maintain Cisco telephony systems and network security, manage backup and recovery processes, and perform regular maintenance and updates. Troubleshoot network and client technology issues, document configurations/changes in the service desk system, and generate performance/security reports while coordinating with vendors and internal IT teams.
Location: United States
Workplace: Onsite
Employment Type: Full time
Job Function: IT Operations (Systems/Network Admin)
Seniority: Mid level

Key Responsibilities

  • •Provide Tier 3 technical support and perform triage for network-related incidents and issues.
  • •Execute or implement changes and infrastructure requests, including installing and configuring network hardware/software (routers, switches, firewalls, wireless access points).
  • •Monitor network performance to identify, troubleshoot, and remediate issues promptly, including identifying and addressing major impacting events.
  • •Maintain, configure, and upgrade Cisco telephony systems; maintain network security using required protocols and security measures.
  • •Document and update incident technical details/configurations in the service desk ticketing system and generate reports on network performance, security incidents, and usage statistics.
Travel: Medium travel

Key Requirements

  • •3+ years of hands-on enterprise network operations support with strong Cisco routing and switching knowledge (Layer 2/Layer 3).
  • •Experience with Cisco equipment including ISR, ACI, FTD, and Wireless Controllers, plus strong knowledge of TCP/IP, Ethernet, VLANs, QoS, VoIP, MPLS, Wi-Fi, and VPN.
  • •Advanced familiarity with Cisco Call Manager 12.x (or higher), Cisco Unity Connection, and 3+ years with CUCM/UCCX and related telephony systems.
  • •Strong knowledge of IP routing protocols (OSPF, EIGRP, BGP) and advanced routing/switching concepts including Cisco VSS.
  • •Bachelor’s degree in Computer Science/Information Systems (or equivalent) plus networking-related certifications/courses in progress; Cisco certifications highly desirable and CISSP is required/expected.
Experience:3+ yearsEnterprise network operations supportTelephony systemsCisco networking
Education:Bachelor's in Computer Science, Information Systems
Skills:CommunicationPresentation skillsTroubleshootingAnalytical skillsSelf-motivated
Certifications:CISSP
Languages:English
Tech Stack:CiscoCisco IOSRoutersSwitchesFirewallsWireless access pointsCisco telephony systemsSNMPCisco Call ManagerCisco Unity ConnectionCUCM/UCCXOSI modelTCP/IPEthernetVLANQoSVoIPMPLSWi-FiVPN

Company Brief

Prosperity Bancshares
Operates Prosperity Bank, a Texas-based regional banking franchise offering commercial and consumer banking services, lending, treasury management, and wealth-related solutions through a network of branches across Texas and Oklahoma.
Industry: Banking
Company Size: Enterprise (1,001+ employees)
Revenue: USD 1B+
Growth: Public Company
Valuation: Public Company (Market Cap in USD)
Funding: IPO / Publicly Listed
Headquarters: Houston, United States
Founded: 1983
WebsiteLinkedIn