avaya engineer

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79 avaya engineer job listings in Singapore. Find daily updated positions from leading job boards.


  • singapore, sg PERSOL SINGAPORE PTE. LTD. Full-time

    Technical Support Senior Engineer (Avaya UC & Contact Centre)Location: SingaporeJob DescriptionWe are seeking an experienced Technical Support Senior Engineer (DTE) to provide dedicated support for enterprise banking customers in Singapore. The successful candidate will be responsible for Tier 2/3 support, troubleshooting, and maintaining mission-critical...


  • Singapore PERSOL SINGAPORE PTE. LTD. Full-time SGD 90,000 - SGD 130,000 Contract

    Technical Support Senior Engineer (Avaya UC & Contact Centre)Location: SingaporeJob DescriptionWe are seeking an experienced Technical Support Senior Engineer (DTE) to provide dedicated support for enterprise banking customers in Singapore. The successful candidate will be responsible for Tier 2/3 support, troubleshooting, and maintaining mission-critical...

  • Senior Avaya UC

    3 days ago


    Singapore PERSOL SINGAPORE PTE. LTD. Full-time SGD 90,000 - SGD 130,000 Contract

    PERSOL Singapore Pte Ltd is seeking a Technical Support Senior Engineer (DTE) to deliver Tier 2/3 support for enterprise banking customers in Singapore, focusing on Avaya UC and Contact Center environments. You will troubleshoot, maintain, and optimize critical communications systems in a fast-paced, customer-facing setting.The ideal candidate has at least 4...


  • singapore HCL Technologies Limited Full-time

    HCL Technologies Limited is seeking a Level 3 operations support engineer for Avaya Unified Communications in Singapore. You will act as the technical escalation point, troubleshoot complex issues, and drive system upgrades, migrations, and security remediations across Avaya CM, Session Manager, and Verint recording components. You will design dial plans,...

  • Cisco Voice Engineer

    5 hours ago


    singapore, sg TEKsystems Full-time

    Design, deploy and support Cisco CUCM, Microsoft Teams Phone/Direct Routing and Cisco Webex solutions.Configure SBC connectivity, SIP routing, PSTN integration and voice routing policies.Integrate voice platforms with IPC Unigy, Avaya PBX, NICE Recording and video solutions.Design, deploy and support Cisco CUCM, Microsoft Teams Phone/Direct Routing and Cisco...


  • Singapore TEKsystems Full-time SGD 90,000 - SGD 140,000 Contract

    Design, deploy and support Cisco CUCM, Microsoft Teams Phone/Direct Routing and Cisco Webex solutions.Configure SBC connectivity, SIP routing, PSTN integration and voice routing policies.Integrate voice platforms with IPC Unigy, Avaya PBX, NICE Recording and video solutions.Design, deploy and support Cisco CUCM, Microsoft Teams Phone/Direct Routing and Cisco...

  • Cisco Voice Engineer

    5 hours ago


    singapore, sg ALLEGIS GROUP SINGAPORE PRIVATE LIMITED Full-time

    We are looking for a Voice Engineer with experience in Cisco Unified Communications Manager (CUCM), Microsoft Teams Phone and Cisco Webex cloud-connected calling solutions. The role supports regional voice architecture, engineering and project delivery.Key ResponsibilitiesDesign, deploy and support Cisco CUCM, Microsoft Teams Phone/Direct Routing and Cisco...

  • Cisco Voice Engineer

    10 hours ago


    singapore ALLEGIS GROUP SINGAPORE PRIVATE LIMITED Full-time

    We are looking for a Voice Engineer with experience in Cisco Unified Communications Manager (CUCM), Microsoft Teams Phone and Cisco Webex cloud-connected calling solutions. The role supports regional voice architecture, engineering and project delivery. Key Responsibilities Design, deploy and support Cisco CUCM, Microsoft Teams Phone/Direct Routing and Cisco...

  • Voice Engineer

    11 hours ago


    singapore eFinancialCareers Full-time

    Design, deploy and support Cisco CUCM, Microsoft Teams Phone/Direct Routing and Cisco Webex solutions. Configure SBC connectivity, SIP routing, PSTN integration and voice routing policies. Integrate voice platforms with IPC Unigy, Avaya PBX, NICE Recording and video solutions. We are looking for a Voice Engineer with experience in Cisco Unified...


  • singapore TEKsystems Full-time

    Allegis Group Singapore Pte Ltd is seeking a Voice Engineer to design, deploy and support CUCM, Teams Phone/Direct Routing and Webex voice solutions. The role supports regional voice architecture and project delivery in a financial services context. The candidate will configure SBCs, SIP routing and PSTN integration, and will integrate with IPC Unigy, Avaya...

  • Voice Engineer

    6 hours ago


    Singapore TEKsystems Full-time

    Design, deploy and support Cisco CUCM, Microsoft Teams Phone/Direct Routing and Cisco Webex solutions. Configure SBC connectivity, SIP routing, PSTN integration and voice routing policies. Integrate voice platforms with IPC Unigy, Avaya PBX, NICE Recording and video solutions. We are looking for a Voice Engineer with experience in Cisco Unified...

  • Voice Engineer

    15 hours ago


    singapore, singapore TEKsystems (Allegis Group Singapore Pte Ltd) Full-time

    Design, deploy and support Cisco CUCM, Microsoft Teams Phone/Direct Routing and Cisco Webex solutions. Configure SBC connectivity, SIP routing, PSTN integration and voice routing policies. Integrate voice platforms with IPC Unigy, Avaya PBX, NICE Recording and video solutions. We are looking for a Voice Engineer with experience in Cisco Unified...

  • Cisco Voice Engineer

    10 hours ago


    singapore ALLEGIS GROUP SINGAPORE PRIVATE LIMITED Full-time

    ALLEGIS GROUP SINGAPORE PRIVATE LIMITED seeks a Voice Engineer with strong CUCM, Teams Phone and Webex cloud-connected calling experience to design, deploy and support regional voice solutions. You will configure SBCs, SIP routing and integrate with IPC Unigy, Avaya and NICE Recording while guiding projects and ensuring compliant delivery. The role requires...


  • singapore, sg TERRA SYSTEMS PTE. LTD. Full-time

    Communications EngineerAbout the RoleJob Title: Communications EngineerCompany: Terra Systems Pte LtdLocation: SingaporeEmployment Type: Full-TimeWe are seeking an experienced Communications Engineer to design, secure and operate enterprise communications environments for our clients. The role spans voice and contact centre, enterprise networking,...


  • singapore Singapore General Hospital Full-time

    The Job: The Engineer (Telecommunications) is responsible for delivering reliable, secure, and future-ready telecommunication services that support SGH's organisational needs. The role oversees enterprise PABX systems, IP telephony infrastructure, and related telecommunication services to ensure high availability, scalability, and service excellence. ...


  • singapore TERRA SYSTEMS PTE. LTD. Full-time

    Communications EngineerAbout the RoleJob Title: Communications Engineer Company: Terra Systems Pte Ltd Location: Singapore Employment Type: Full-Time We are seeking an experienced Communications Engineer to design, secure and operate enterprise communications environments for our clients. The role spans voice and contact centre, enterprise networking,...

  • Track Lead

    1 day ago


    singapore, sg HCL Technologies Limited Full-time

    Provide Level 3 operations support for the Avaya Unified Communications platform, including Avaya Aura CM, System Manager, Session Manager, CMS, SBC, G450 Gateways, AADS, Verint Recording, SIP Trunks, ISDN PRI, and Remote Worker solutions. Responsible for complex troubleshooting, major incident management, root cause analysis, architecture review, upgrades,...

  • Track Lead

    2 days ago


    Singapore HCL Technologies Limited Full-time SGD 90,000 - SGD 130,000 Contract

    Provide Level 3 operations support for the Avaya Unified Communications platform, including Avaya Aura CM, System Manager, Session Manager, CMS, SBC, G450 Gateways, AADS, Verint Recording, SIP Trunks, ISDN PRI, and Remote Worker solutions. Responsible for complex troubleshooting, major incident management, root cause analysis, architecture review, upgrades,...


  • singapore TERRA SYSTEMS PTE. LTD. Full-time

    Terra Systems Pte Ltd in Singapore seeks an experienced Communications Engineer to design, secure and operate enterprise communications environments spanning voice, contact centres, networking, cybersecurity and AI-enabled communications. You will configure Avaya and Cisco voice systems, implement secure networks with QoS, and integrate AI-powered features...


  • Singapore NTT Data Singapore Full-time SGD 75,000 - SGD 95,000 Contract

    About the job Senior Network engineer(Arista/Data Center) The Implementation Engineer stands between the project manager, design engineer and operations. They support initiatives as they transition between design, implementation, and operations. They are active in all phases as an SME to support, solve program and facilitates decision making. The goal is to...