Network Voice Engineer

Customers Bank

Network Voice Engineer at Customers Bank responsible for Cisco-based network, voice and collaboration systems. Designing, implementing, and supporting enterprise network solutions and ensuring performance and security compliance.

Posted 5/29/2026full-timeMalvern • Pennsylvania • 🇺🇸 United StatesMid-LevelSeniorWebsite

Tech Stack

Tools & technologies

CloudSwitching

About the role

Key responsibilities & impact

As a Network Voice Engineer at Customers Bank, you will be a member of our IT Network team, responsible for designing, implementing, administration, and support of our enterprise network, voice and collaboration environments.
Play a hands-on role in maintaining the reliability, performance, and security of our Cisco-based network and unified communications platforms.
Manage and support Cisco routing and switching infrastructure, including VLANs, spanning tree, routing protocols (i.e. EIGRP, BGP), and access layer configurations.
Administer, configure, and support Cisco Unified Communications Manager (CUCM), Cisco CUBE/SIP trunking, and related voice infrastructure across the enterprise.
Support and maintain Webex Cloud collaboration services, including user provisioning, dial plan management, and integration with on-premises systems.
Manage E911 configurations and ensure compliance with emergency calling regulations across all sites.
Design, document, and execute disaster recovery and failover testing plans for voice and network systems; ensure recovery objectives are met and results are documented.
Configure and maintain QoS policies to ensure voice quality and prioritization across the WAN/LAN environment.
Configure, support, and troubleshoot conference room collaboration equipment, including Cisco Room Bar, video conferencing endpoints, displays, microphones, cameras, and related peripherals.
Support integration of room collaboration platforms with Microsoft Teams, Cisco Webex, and enterprise calendaring/scheduling systems.
Troubleshoot and resolve voice outages and degraded call quality events, often under time pressure, with a proven, methodical approach.
Participate in and lead change management activities in accordance with ITIL best practices, ensuring proper documentation, approvals, and post-implementation reviews.
Collaborate with security and compliance teams to ensure network and voice infrastructure adheres to regulatory requirements and internal security policies.
Work both independently and collaboratively across IT teams, vendors, and business stakeholders to deliver projects and resolve issues on time.
Maintain thorough documentation of network topology, voice configurations, dial plans, and standard operating procedures.

Requirements

What you’ll need

5+ years of hands-on experience in network engineering with a strong focus on Cisco routing and switching (CCNP-level or equivalent experience).
3+ years of hands-on experience with enterprise voice, unified communications, or collaboration platforms, preferably in a Cisco-based environment.
Deep expertise in Cisco Unified Communications Manager (CUCM) – administration, dial plans, device pools, calling search spaces, and upgrades.
Strong experience with Cisco CUBE and SIP trunk configuration, including codec negotiation, dial peer design, and carrier interconnection.
Experience with Webex Cloud (Webex Calling / Webex Meetings) is strongly preferred, including cloud migration and hybrid deployment experience.
Working knowledge of E911 solutions and regulatory compliance requirements for enterprise telephony.
Demonstrated experience designing and executing DR/failover tests for voice systems, with thorough documentation of test plans and results.
Solid understanding of QoS principles and practical experience applying DSCP markings, traffic shaping, and queuing policies in a voice environment.
Familiarity with security and compliance frameworks relevant to network and voice infrastructure (e.g., PCI-DSS, SOX, NIST); ability to translate requirements into technical controls.
Experience working within an ITIL-based change management process; comfortable writing change requests, presenting to CAB, and performing after-action reviews.
Ability to work with the Microsoft Suite and Customers Bank’s internal collaboration and ticketing applications.

Benefits

Comp & perks

Everyone is encouraged to have personal development plans.

ATS Keywords

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Applicant Tracking System Keywords

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Hard Skills & Tools

Cisco routingCisco switchingCisco Unified Communications Manager (CUCM)Cisco CUBESIP trunkingEIGRPBGPQoSdisaster recoveryvoice troubleshooting

Soft Skills

collaborationproblem-solvingtime managementdocumentationchange managementmethodical approachindependent workteam collaborationcommunicationleadership

Certifications

CCNP