GW/Routers Validation Engineer

Company Description

Founded in 2009 and headquartered in Ann Arbor, MI, TEKWISSEN™ provides a unique portfolio of innovative capabilities that seamlessly combines clients insights, strategy, design, software engineering and systems integration. Our tightly integrated offerings are tailored to each client’s requirements and span the services spectrum from Application Development/Maintenance, testing, Technology Consulting & staffing. The company is primarily focused on information technology, engineering, healthcare, financial technology and contingent workforce solutions. It operates in seven business segments including Commercial, Professional & Technical, EMEA Commercial, and EMEA Professional & Technical. The company provides professional and technical expertise in the fields of Telecom, Education, Banking, Retail, e-commerce, Automotive, Life Science, Insurance, legal, healthcare, among others. It also offers outsourcing, consulting, recruitment, career transition, and vendor management services.

We strongly believe:
" If something cannot be measured, it cannot be managed. "
TEKWISSEN™ measures all of these processes and applies corrective interventions to manage the quality process at its core.
We are an Equal Employment Opportunity Employer M/F/V/D

Recognitions:

2015 -America’s Fastest Growing Company by Inc.com
2015- SPARK FastTrack Award from Ann Arbor SPARK
2015 -Honoree of Diversity Focused Company by Corp! Magazine
2014- America’s Fastest Growing Company by Inc.com
2014- Michigan 50 Companies to Watch
2014 – DiSciTech Award in Technology by Corp! Magazine
2014- DiSciTech TECHNOLOGY Company of the year by Corp! Magazine
2014- SPARK FastTrack Award from Ann Arbor SPARK

Specialties:
Enterprise Solutions, Web Development, Data Warehousing, Systems Integration, IT Security, Storage Technologies, Development and Delivery, Business Intelligence, Telecommunications, Consulting and Planning, Network design, Implementation &Administration

Job Description

RESPONSIBILITIES:
Responsibilities will focus on qualification of Technicolor /Cisco CDBU products with major customers. Products will include DOCSIS gateway products, wireless products, and hybrids from these areas. You will be responsible for the following:
 
•DOCSIS 3.0 and VoIP, SIP, MGCP applications testing using a CPE device
•Review product requirements, functional specifications, standards documents (RFCs and specs). Design, write and execute test plans to validate VoIP application functionality.
•Own and maintain the test infrastructure including design and configuration of TCP/IP networks including routers/switches/CMTS, SIP servers, and other monitoring and testing equipment.
•Own automation framework and develop automation scripts to validate protocol compliance, interoperability, voice path validation and feature behaviour.
•Perform and analyze network packet captures to troubleshoot protocol and voice quality issues.
 
JOB REQUIREMENTS & QUALIFICATIONS
 •Minimum of 8+ years working as test engineer or field engineer with DOCSIS and VoIP
•Deep understanding of VoIP protocols and ability to read and troubleshoot call flows involving SIP, MGCP & RTP
•Hands-on experience working with, configuring, and troubleshooting routers, switches, & CMTS.
•Hands-on experience working with, configuring, and troubleshooting VoIP Call Agents, SIP Proxy and IMS Core
•Hands-on experience using packet capture tools and analyze call flows and RTP
•Experience designing and performing load, stress and performance testing including Bulk Call Generators
•Hands-on experience and expertise is developing scripts using Perl, VBscript, Python, or similar scripting language
•Hands-on experience with SIP automation tools
•CCNP/CCIE certification is not required but is a plus.

Qualifications

Additional Information