
Junior Systems Administrator – Voice Engineer
Posted 5 days ago

Posted 5 days ago
This is a fully remote position, open to applicants in United States.
• Configure, maintain, and provide support for VoIP and PBX systems in hospitality settings.
• Assist in the deployment, provisioning, and ongoing maintenance of customer systems.
• Monitor voice services, infrastructure alarms, system health, and network performance.
• Conduct routine maintenance, OS updates, patches, and system checks on deployed systems.
• Troubleshoot issues related to SIP, VoIP, networking, and infrastructure.
• Provide support to internal Tier 1 and Tier 2 teams regarding escalated technical issues.
• Analyze logs, packet captures, and monitoring tools to pinpoint and resolve issues.
• Utilize tools like Wireshark, VoIP Monitor, and Linux utilities for troubleshooting tasks.
• Collaborate closely with hotel IT teams, vendors, and internal staff to implement and support solutions.
• Clearly communicate technical information to both technical and non-technical stakeholders.
• Take part in remote troubleshooting sessions and technical meetings.
• Maintain professionalism during customer interactions and support escalations.
• Create and update technical documentation related to deployments, configurations, and troubleshooting processes.
• Develop Wiki-based knowledge base articles and technical standards.
• Help improve operational procedures and technical workflows.
• Exceptional English communication skills — both written and verbal.
• Ability to effectively explain technical concepts in a concise and professional way.
• Prior experience with VoIP, SIP, or PBX technologies.
• Strong understanding of SIP and telephony systems, including PBXs, call routing, and voice infrastructure.
• Experience troubleshooting voice and networking issues using tools like Wireshark and VoIP Monitor.
• Strong technical knowledge of Linux systems and command-line environments.
• Familiarity with FreePBX environments and VoIP system administration.
• Understanding of networking fundamentals such as TCP/IP, VLANs, routing, switching, NAT, and firewall concepts.
• Strong grasp of the OSI (Open Systems Interconnection) model and its application in troubleshooting and network design.
• Excellent analytical and problem-solving skills with a keen attention to detail.
• Ability to work independently while remaining highly collaborative in a remote team setting.
• Capability to manage priorities and adapt in a fast-paced operational environment.
• Professionalism, accountability, integrity, and a strong sense of ownership.
• A degree in Computer Science, Information Technology, Telecommunications, or a related field is desirable but not mandatory.
• Experience with hospitality technology environments or hotel IT systems.
• Familiarity with scripting or automation tools such as Bash or Python.
• Experience with virtualization platforms, VPN technologies, and monitoring systems.
• Understanding of Linux server administration and system hardening.
• Experience with ticketing systems and remote support platforms.
• Network+ and/or Cisco Systems CCNA certifications are highly desirable.
• Familiarity with FreePBX software applications and Sangoma-based solutions.
• Candidates are expected to maintain a professional remote working environment and workstation suitable for customer-facing technical support operations.
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