Senior IP Telephony Engineer (Remote)

Overview Join a team that puts its People First! As a member of First American’s family of companies, First American Home Warranty offers a wide range of home warranty products and services to home sellers, buyers and agents. Since 1889, First American (NYSE: FAF) has fostered an environment where all feel welcome, supported, and empowered to be innovative and reach their full potential. Our inclusive, people-first culture has earned numerous accolades, including being named to the Fortune 100 Best Companies to Work For® list for eleven consecutive years. First American will always strive to be a great place to work, for all. For more information, please visit What We Do Job Summary The Senior IP Telephony Engineer is responsible for the engineering, reliability, security, and modernization of FAHW’s enterprise voice and contact center telephony services. This role supports the current legacy/Avaya environment while leading the transition toward a modern, scalable VoIP and cloud or hybrid communications platform. The position serves as the senior escalation point (L3) and works closely with Network, Security, and Contact Center teams to ensure highly available and secure voice operations. Own L3 escalation and root cause analysis for complex voice and contact center incidents. Engineer and support SIP trunks, SBCs/voice gateways (e.g., CUBE, Ribbon, AudioCodes), dial plans, and carrier integrations. Lead or materially contribute to migration efforts from legacy PBX/Avaya to modern VoIP/cloud platforms. Design and maintain high availability and disaster recovery strategies for voice systems. Support contact center telephony routing, time-of-day/holiday changes, and call delivery troubleshooting. Partner with LAN/WAN teams to ensure QoS, segmentation, and real-time traffic optimization. Implement secure voice architecture including SIP security, certificate management, and toll fraud prevention. Interface with vendors and carriers for escalations and service changes while reducing third-party dependency. Participate in on-call rotation and after-hours maintenance as required. Required Experience 6–10+ years of progressive enterprise voice/telephony engineering experience. Experience supporting legacy PBX/Avaya environments. Strong hands-on SIP troubleshooting and call flow analysis (signaling and media). Experience with SBCs and carrier SIP trunk integrations. Strong understanding of networking fundamentals impacting VoIP (QoS, routing, switching, firewall/NAT). Preferred Qualifications Experience with contact center telephony platforms (Cisco, Avaya, Genesys, Five9, or similar). Exposure to modern/cloud UC platforms (Microsoft Teams Voice, Webex Calling, Zoom Phone, RingCentral, etc.). Knowledge of VoIP security practices including TLS/SRTP and edge hardening. CCNA required; CCNP Collaboration or Enterprise preferred (or equivalent experience). Automation/scripting exposure (PowerShell, APIs) is a plus. Impact & Scope Voice and contact center services directly support FAHW customer operations. This role influences platform direction, reliability, security posture, and vendor strategy. Errors may result in enterprise-wide voice disruptions impacting customer experience and business operations. Note for Los Angeles County applicants This note applies to candidates working from an unincorporated area within Los Angeles County. First American will consider all qualified applicants, including those with arrest or conviction records, in a manner consistent with applicable state and local laws (e.g., the Los Angeles County Fair Chance Ordinance for Employers and the California Fair Chance Act). First American intends to conduct a review of an applicant’s criminal history in connection with a conditional offer. A criminal history may have a direct, adverse and negative relationship with duties such as handling confidential information, administering or facilitating financial transactions, and meeting customer-imposed criminal history requirements. What We Offer By choice, we don’t simply accept individuality – we embrace it, we support it, and we thrive on it. Our People First Culture celebrates diversity, equity and inclusion not simply because it’s the right thing to do, but also because it’s the key to our success. We foster an authentic and inclusive workplace For All. You are free and encouraged to bring your entire, unique self to work. First American is an equal opportunity employer in every sense of the term. Based on eligibility, First American offers a comprehensive benefits package including medical, dental, vision, 401k, PTO/paid sick leave and other great benefits like an employee stock purchase plan. #J-18808-Ljbffr