Unified Communication Engineer

Logicalis; Singapore; On-site; SGD 60,000 - 115,000; Full time

Job summary

Logicalis Asia Pacific seeks a Cisco UC engineer to join a regional team, focusing on ITSM-based support, operational stability, and collaboration with global partners across APAC. You will handle CUCM, Unity, Jabber, and related UC components, ensuring high availability and performance of voice services.

You will document procedures, work with vendors, and pursue certifications to grow expertise in Cisco UC ecosystems while delivering customer-focused service.

Qualifications

• Experience with CUCM, Unity Connection, Cisco IMP, Jabber and UC platforms.
• Strong background in Cisco Telepresence and voice networks.
• Knowledge of 3rd party integration with CUCM (Verint/Calabrio).
• Prefer certifications (CCNP/CCIE Collab).
• Customer-oriented with clear communication skills.

Responsibilities

• Understand ITSM processes and support operations responsibilities.
• Manage ticketing platform and support emails during office hours.
• Troubleshoot and remediate Cisco UC systems and related components.
• Coordinate with vendors, clients, and engineers for incident resolution.
• Update and maintain system documentation and user guides.
• Support 3rd party integration with Cisco UC systems.
• Stay current with UC trends and security considerations.

Skills

CUCM

Unity Connection

Cisco IMP

Jabber

Expressways

UCCX

CMS

UCCE

PCCE

Cisco Telepresence

Voice Gateways

CUBE

MGCP

H.323

SIP

Voice routing

Call quality

CUCM Dial Plan

3rd party integration

Voice troubleshooting

Calabrio/Verint

Education

IT/Infocomm/CS degree

Tools

Cisco UC tools

Job description

At Logicalis Asia Pacific, this is where you belong, grow, and thrive — at one of APAC's leading AI-driven technology integrators.

As the Architects of Change™, we combine global expertise with local insight to help organisations accelerate their journey toward becoming AI-ready enterprises. With 7,000+ professionals across 30 territories and more than 10,000 clients worldwide, we deliver lifecycle services across cloud, connectivity, collaboration, cybersecurity, and managed services — providing real-time visibility and intelligence across our clients' digital ecosystems.

You'll belong as part of a collaborative regional team embedded within a global organisation. You'll grow through hands-on experience with the world's leading technology partners, supported by investment in certifications, consulting capability, and cross-border opportunity. And you'll thrive in a culture built on inclusion, trust, and continuous improvement.

Logicalis is proud to be a Great Place to Work® Certified™ organisation across multiple APAC markets — because the commitment we bring to our clients belongs equally to our people.

Join us and help shape the future of technology across APAC.

Responsibilities

• Understand & familiarize with the process, practices and ITSM platform related to Support Operations
• Manning Ticketing Platform and Support Email during office hours, gather relevant information from customer during initial call.
• Ensure that all correspondence with customers is performed in a prompt and courteous manner.
• Work with vendors, clients, carriers and technical staff on maintenance, optimization, and security of Cisco Unified Communications (UC) system. This includes but is not limited to troubleshooting infrastructure and services including CUCM, CUC, IMP, Jabber, Voice gateways, UCCX, PCCE, CMS and all other UC application.
• Take ownership/leadership during remediation and troubleshooting sessions. Provide remediation direction, insight and/or recommendations to drive resolution.
• Identify opportunities for expanding the use case, features, and functionalities of the existing system
• Stay updated with the industry trends, new product and services, security issues, and any other information related to the UC system
• Develop and maintain user guides, technical guides, project plans and any other system related documentation for respective system.
• Support for 3rd party integration (Verint, Nexlab, Calibrio, etc..) with the Cisco UC systems.
• Adhere to the design, programming, and application standards as setup by the company. Including compliance with all firm and departmental policies and procedures
• Maintain detailed knowledge (and be sensitive) of clients’ environments, where applicable, by maintaining and updating relevant documentation.
• Perform onsite/remote site surveys and/or inventory audit for selected customers.
• Responsible for opening and closing of support tickets when applicable and providing timely updates to user for support cases that has been allocated to you
• Work closely with various team of engineers (internal & external) for troubleshooting.

Qualifications

• Experience working with CUCM, Unity Connection, Cisco IMP, Jabber, Expressways, UCCX, CMS, UCCE & PCCE is a must
• Knowledge of Cisco Telepresence (Endpoints, VCS, MCU, TMS, TCS, etc and VC endpoints (MX, DX, SX, Spark Boards, Room Kit)
• Experience working with Cisco Voice Gateways (ISR G2 / 4K), CUBE
• Experience working with MGCP, H.323 and SIP implementation within voice network
• Experience in troubleshooting Voice routing and call quality issues.
• Deep knowledge for Advanced CUCM Dial Plan
• Experience of 3rd part application integration with CUCM.
• Knowledge of advanced Cisco voice troubleshooting and resolution.
• Knowledge of Voice recording system (AQM/Calabrio/Verint etc)
• Graduates in relevant fields of studies (IT, Infocomm, Com Science, Etc..)
• Candidates with the relevant certificates (eg. CCNP/CCIE Collab) are preferred.
• Looking for candidates will a strong interest/passion to learn and grow in the technology space.
• Candidate should be customer oriented and able to communicate in a clear and concise manner.