System Test Engineer III

Dasan Zhone Solutions - Seminole, FL3.0

DASAN Zhone Solutions, Inc. – (NASDAQ: DZSI) is a global leader in network access solutions for service provider and enterprise networks. The company provides a wide array of reliable, cost-effective networking technologies—including broadband access, Ethernet switching, Passive Optical LAN and software-defined networks—to a diverse customer base that includes more than 1,000 of the world’s most innovative customers in more than 50 countries worldwide.

The demand for digital data is skyrocketing, and today’s carriers and enterprise companies need a cost-effective and reliable solution that supports fixed broadband and mobile networks. To meet this growing need, DZS offers a diverse product portfolio of networking technologies that keep our customers’ end-users connected – at home, at work and on the go – with video, voice, data or whatever digital content the future will bring. Unlike companies that provide static, off-the-shelf solutions, DZS works hands-on with customers to implement and support systems that fit their needs today and can easily expand and adapt to the demands of the future.

Key Responsibilities

Responsible for execution of test plans and documentation of results during the product validation cycle.
Reads & understands the Network protocols’ standards/RFC/Recommendations and Specification documents: Product Overview, Requirements document, Op Spec and NMS Spec
Performs product testing and reports results to management
Ensures all assigned test cases are being tested correctly and in a timely manner.
Ensures resolved defects are being tested in a timely manner
Escalates any problems that are not being resolved in a reasonable time frame or that are adversely impacting the System Test cycle to the Test Manager
Acts as Dasan Zhone Solutions’ first customer.
Able to make Customer-biased recommendations when products are submitted for Official Release.
Performs testing from Customer perspective, i.e. behaves like Customer when designing test environments, evaluating test results, and establishing release criteria.
Performs Customer-level testing, where products under test will be integrated into real world environments wherever possible in order to determine reliability, stability, and quality.
Ensures that development and management teams have information necessary to improve quality of product and intelligently assess risk in releasing product.
Assists GSS in troubleshooting or recreating potential product SW or HW defects
Performs targeted verification testing on pre-release SW prior to providing it to GSS for testing in the field
At the end of a test cycle, issues a recommendation for release to the Manager, outlining testing performed and outstanding issues.
provide increased test coverage, consistency, and efficiency.
Thoroughly validates the accuracy of the automated test system to make sure that the data gathered is correct.

System Test Technical Skills
Solid knowledge of networking, TCP/IP, L2 Switching (VLAN/LACP), L3 Routing protocols.
solid background about Broadband technologies
Successful applicant will be working with GigE, Voice, GPON, T1/E1and/or Broadband technologies
Solid knowledge of SNMP and TR-069.
Solid knowledge of Residential Gateway (RG) features (NAT, PPPoE, DDNS …)
MPLS & TDM are highly preferred
Have good background about Linux system and Virtual Machines such as VirtualBox or VMware, both usage and administration
Strong debugging, troubleshooting and communication skills.
General Technical Skills
Scope of knowledge and influence includes Datacom products, services and networks. Should be familiar with a broad range of DZS and competitive products, and with product and networks relevant to our current or future business.
Able to work on large or complex projects.
Excellent verbal and written communications skills
Personal Characteristics
The ideal candidate is a team player who is a self-starter and goal oriented
Must be flexible and have the ability to work and communicate with design engineers and test managers.
Computer Experience/Knowledge Required
Proficiency in MS Office & Visio applications and miscellaneous other
Able to create test scripts using teminal program such as teraterm, Xshell, SecureCRT terminals.
Comfortable with Virtual Machines such as Virtual Box or VMware.
Preferred test background, but network support background also considered
Education/Certifications Required
BS Degree/B.E or equivalent experience in related field, preferably Telecom engineering or Computer science.
Cisco Network Certification (CCNA/CCNP) or Linux Professional Certification (LPIC) are preferred.
Professional Tester Certification (ISTQB Foundation) are also highly preferred.
Experience Required
9~12 years of QA/test experience preferably in networking/telecom.
Background in multi-vendor telecommunications environments highly desirable
Possible past employment includes Nokia/ALU, Cisco,Huawei, ZTE and so on
Job Application
For immediate consideration, submit your resume and cover letter.