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16

applicants

Juniper Networks is hiring

Summary

Looking for a responsible, analytical-minded individual with good knowledge of Linux, network protocols and devices (ids/firewall), ready for routine testing activities, problem solving and willing to automate things.


Responsibilities

 Perform various testing activities – device stress test, network protocol fuzzing, traffic generation, packet capture replay, performance, accuracy coverage, bug fix verification and automate IPS detection engine
 Write, support & maintain tools to facilitate the release & testing of dynamic security content.
 Create miscellaneous software tools to improve the efficiency of the security team.
 Routinely open, track, update, investigate, verify and close problem reports with internal bug tracking system.


Experience

 Relevant automation script writing skills using languages such as Python, Bourne and C shell, Perl, TCL
 Should have sound knowledge in Network security.
 Solid understanding of IP and TCP/UDP/ICMP protocols including header contents and protocol flow concepts.
 Solid understanding at the packet level of common internet protocols such as DNS, SMTP, POP3, IMAP, SSL, Telnet, SSH, SNMP, etc.
 Experience with packet crafting tools and application traffic generation is desirable.
 Deep familiarity with Linux tools, practices and environment
 Good analytical and/or debugging skills – must be able to analyze output of a script, compare, find and understand the root cause of failure;
 Ability to use CLI to configure a network device, such as router, firewall, Ethernet switch, IPS;
 JUNOS/IOS/ScreenOS experience/certification is an advantage; experience with Breaking Point, IXIA and other network testing gear is a plus;
 Understanding of Virtual LAN, Virtual machines, ability to work with a device remotely without physical access;
 Knowledge of software QA processes, experience and ability working in a strict time-constrained software release cycle (4-6 releases per year), meeting deadlines and good time management is required;
 Knowledge of UNIX C and analyzing GDB traces is a plus;
 Excellent verbal and written communication skills.

Note: Applications have been closed

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Published at 09-09-2010
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