RAGHUVEER HABBU
Bengaluru
Summary
Experienced Network Test Engineer with 16+ years of hands-on expertise in the testing and validation of routers, switches, and firewalls. Proven proficiency in Layer 2/3 networking protocols, traffic generation tools, and Linux environments
Experienced with designing and executing detailed test plans to ensure software quality. Utilizes automated testing tools to streamline processes and detect issues efficiently. Knowledge of collaborative team environments and adaptable to dynamic project requirements.
Overview
16
16
years of professional experience
3
3
years of post-secondary education
5
5
Certifications
Work History
Senior QA Engineer
Harmonic Inc.
01.2024 - Current
- Developed and executed comprehensive test plans and test cases for PON equipment and network deployments, covering functional, performance, and stability aspects.
- Performed hands-on testing of OLTs and ONTs/ONUs, verifying compliance with relevant ITU-T/IEEE standards and customer requirements.
- Conducted performance testing to evaluate throughput, latency, and other key performance indicators (KPIs) of PON systems.
- Identified, documented, and tracked defects using defect tracking systems, collaborating with development teams to ensure timely resolution.
- Analyzed test results, generated detailed test reports, and presented findings to stakeholders.
- Working as an agile member of a combined development and test team, running in short cycles in quick iterations.
- Track and manage defects in Jira, working with development teams to resolve issues and ensure the successful release of software.
- Actively participate in daily stand-ups, sprint planning, retrospectives, and other Agile ceremonies to foster collaboration and transparency.
Staff Technical Support Engineer
CommScope Inc.
02.2015 - 01.2024
- Working for Tier-1 clients like Charter, Comcast, and Virgin Media as a Level II/ III Support and Maintenance Engineer.
- Test customer scenarios in the lab with end-to-end knowledge of their network. Replicating customer network in the lab to simulate issues reported in field.
- Servicing as a technical liaison for any problem-solving at the client's location.
- Getting the lower environment production ready prior to moving the changes to the production environment.
- Supporting at all levels and aiding clients with defining, fixing, configuring, and deploying security issues.
- Set up lab to test Modems/CPEs features such as IPv6 Native Dual Stack CPE, 2x2 OFDM and OFDMA DOCSIS 3.1 channels, 32x8 SCQAM DOCSIS 3.0 channels, 2 lines of full featured VoIP telephone service, firmware upgrade/downgrade, Multiple provisioning methods (SNMP, Configuration File, Remote WebGUI access, TFTP).
- Troubleshooting CommScope line of Modems/CPEs for issues such as slow speeds, ranging process, service flow issues by logging in to the GUI and via the CLI.
- Publish Technical Support Bulletins and other technical documentation in the Knowledge Base SharePoint.
- Review of technical documentation for training materials, user manuals and troubleshooting guides.
Senior QA Engineer
Sigma Systems Inc.
01.2009 - 02.2015
- Developed, ran, reviewed, and updated the test cases; created test cases for the customer's UAT.
- Test plan and test case creation across major releases.
- Independently handled Performance and stress testing and benchmarking several features such as DHCPv4, DHCPv6, TFTP.
- Performed review of the release notes and user manual.
- Executed Co-QA Methodology; generated test case design and reviewed BRD & SRS.
- Provisioning, testing, and troubleshooting SIP call features such as call blocking, call busy, Three-way call forwarding, call rejection, speed dialing on Arris TM802, TM804 and TM806 CPEs and Polycom IP phones.
- Configured Arris C4c and Cisco UBR7200 series CMTS for testing DHCPv4, DHCPv6, TFTP, and SIP phone lines, among other protocols.
- Provision & Troubleshoot MTAs in all the provisioning modes like secure, basic, and hybrid, that are outlined in the Cable Labs specification.
Education
M.Sc. - IT
Amity University
01.2019 - 12.2019
B.Sc. - IT
Kuvempu University
01.2009 - 12.2009
NTTF Diploma -
NTTF
01.2009 - 12.2009
Skills
Software Testing & Quality Assurance
undefinedCertification
Microsoft Azure Fundamentals, 05/22
Timeline
Senior QA Engineer
Harmonic Inc.
01.2024 - Current
M.Sc. - IT
Amity University
01.2019 - 12.2019
Staff Technical Support Engineer
CommScope Inc.
02.2015 - 01.2024
Senior QA Engineer
Sigma Systems Inc.
01.2009 - 02.2015
B.Sc. - IT
Kuvempu University
01.2009 - 12.2009
NTTF Diploma -
NTTF
01.2009 - 12.2009
Similar Profiles
Ramanjit GillRamanjit Gill
Project Manager at Harmonic Inc.Project Manager at Harmonic Inc.
Jimmy LianJimmy Lian
General Manager at Harmonic Brewing Co.General Manager at Harmonic Brewing Co.
Noor RamazanNoor Ramazan
Case Manager at Harmonic SolutionCase Manager at Harmonic Solution