Lumine Group acquires, strengthens, and grows communications and media software businesses.
Senior Technical Support Engineer
Location
New Hampshire + 3 moreAll locations: New Hampshire | New Jersey | Massachusetts | Texas
Posted
47 days ago
Salary
0
Seniority
Senior
Job Description
Senior Technical Support Engineer
Lumine Group
• Respond to and resolve customer support tickets across multiple products and platforms • Diagnose and troubleshoot software, hardware, and network issues • Implement workarounds and permanent fixes for customer-impacting problems • Collaborate with development teams to escalate and resolve critical bugs • Maintain accurate documentation of issues, resolutions, and processes • Develop Method of Procedure (MOP) documents for standard support activities • Ensure compliance with service-level agreements (SLAs) and internal quality standards
Job Requirements
- Bachelor’s degree in Computer Science, Information Technology, or a related field
- 5+ years of experience in Support, QA, Systems Engineering, or another similar role
- Excellent problem-solving and analytical skills
- Strong communication and interpersonal skills for effective customer interaction
- Ability to work under pressure and manage multiple priorities
- Capable of working with minimal supervision
- User-level knowledge of Linux
- Competent in analyzing packet captures with Wireshark
- Expertise in mobile network technologies including 4G/LTE, and 5G core components (UPF/SMF)
- Knowledge of cloud platforms and virtualization technologies
- Kubernetes and Red Hat OpenShift (OCP) expertise
- Knowledge of 4G and 5G Small Cells
- Familiarity with Fixed Wireless Access (FWA) technologies and implementations
- Basic understanding of databases (MariaDB, MySQL)
- Shell scripting basics
- Acquainted with Grafana, Elasticsearch, and Kibana
Benefits
- After-hours and weekend on-call availability on a rotating basis
- Occasional night or weekend work required for scheduled maintenance windows
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