HCLTech – Hungary

Sr Subject Matter Expert (Support&Ops)

HCLTech – Hungary  •  Onsite  •  3 hours ago
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Job Description

Job Summary

Provision, configure, and de-provision Cisco gateways in line with approved change processes and operational standards.\r\n• Perform gateway lifecycle activities: onboarding, upgrades, migrations, decommissions and service turn-ups/turndowns.\r\n• Troubleshoot gateway-related issues during the Refresh process; and implement preventative fixes.\r\n• Execute and validate change requests, including maintenance windows, rollback planning, and post-change verification.\r\n• Maintain accurate documentation (network diagrams, build standards, configs, and operational runbooks).\r\n• Partner with internal teams (Network, Voice/Collaboration, Security, Operations) to ensure end-to-end service readiness.\r\n• Monitor gateway health and performance; support capacity planning and resiliency improvements.\r\n• Ensure adherence to security, risk, audit, and compliance requirements for network changes.\r\n• Able to work as individual contributor

Key Responsibilities

Experience as a Network/Voice Engineer supporting Cisco gateway technologies in an enterprise environment with Deployment experience of 10+ yrs.\r\n• Demonstrated expertise with Cisco gateway provisioning and de-provisioning (service lifecycle ownership).\r\n• Strong troubleshooting skills across routing, SIP/voice signaling basics, and connectivity fundamentals.\r\n• Experience working with ITSM/change management processes (e.g., incident/problem/change workflows).\r\n• Ability to write and maintain operational documentation and standard operating procedures.\r\n• Strong communication skills and ability to coordinate across multiple stakeholder teams.\r\n

Skill Requirements

Experience as a Network/Voice Engineer supporting Cisco gateway technologies in an enterprise environment with Deployment experience of 10+ yrs.\r\n• Demonstrated expertise with Cisco gateway provisioning and de-provisioning (service lifecycle ownership).\r\n• Strong troubleshooting skills across routing, SIP/voice signaling basics, and connectivity fundamentals.\r\n• Experience working with ITSM/change management processes (e.g., incident/problem/change workflows).\r\n• Ability to write and maintain operational documentation and standard operating procedures.\r\n• Strong communication skills and ability to coordinate across multiple stakeholder teams.\r\n

Other Requirements

Experience as a Network/Voice Engineer supporting Cisco gateway technologies in an enterprise environment with Deployment experience of 10+ yrs.\r\n• Demonstrated expertise with Cisco gateway provisioning and de-provisioning (service lifecycle ownership).\r\n• Strong troubleshooting skills across routing, SIP/voice signaling basics, and connectivity fundamentals.\r\n• Experience working with ITSM/change management processes (e.g., incident/problem/change workflows).\r\n• Ability to write and maintain operational documentation and standard operating procedures.\r\n• Strong communication skills and ability to coordinate across multiple stakeholder teams.\r\n

HCLTech – Hungary

About HCLTech – Hungary

HCLTech is a global technology company, home to more than 226,600 people across 60 countries, delivering industry-leading capabilities centered around digital, engineering, cloud and AI, powered by a broad portfolio of technology services and products. We work with clients across all major verticals, providing industry solutions for Financial Services, Manufacturing, Life Sciences and Healthcare, Technology and Services, Telecom and Media, Retail and CPG, and Public Services. Consolidated revenues as of 12 months ending September 2025 totaled $14.2 billion. To learn how we can supercharge progress for you, visit hcltech.com.

Industry
IT & Software
Company Size
51-200 employees
Headquarters
Budapest, HU
Year Founded
2006
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