Mailshell Internet Security Engine Leader  
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Current Job Openings by Department

Engineering

QA Engineer

What you'll do:

 •  Design, setup, maintain, monitor, and optimize manual and automated regression tests.
 •  Quantify system requirements of products and performance specifications.
 •  Participate in, and contribute to, functional, design and code reviews of products.
 •  Certify quality of product releases on multiple platforms.
 •  Reproduce end-user bug reports and build test cases.
 •  Develop test strategy and plans for a wide range of products using existing product knowledge and general instructions.
 •  Develop project level test plans and schedules. Function as a project leader by coordinating the work of a test team and monitoring and reporting testing status, progress, and issues.
 •  Review and improve documentation for technical accuracy.
 •  Help certify OEM software and hardware.
 •  Log all activities in internal knowledge database.
 •  Manage outside consultants and vendors.
 •  3+ years experience with excellent references.

Apply Online

 

Spam Fighting Engineer

What you'll do:

 •  Gather more and higher quality data on worldwide email and network traffic.
 •  Analyze massive traffic data.
 •  Create reports on the recent behavior of spammers, phishers, etc.
 •  Create and update spam filtering checks based on statistical theories and examples of spam caught in our network or submitted by customers.
 •  Analyze the spam rules database for efficiency, tuning rules for performance and combining or eliminating redundant rules.
 •  Create and maintain tools and scripts for analyzing and processing mail logs and spam. Demonstrate your thorough understanding of statistical analysis, mathematics, email protocols and email systems.
 •  Fluency in foreign languages is a plus.
 •  References and a genuine desire to stop spam are required.
 •  Log all activities in internal knowledge database.
 •  Manage outside consultants and vendors.

Apply Online

 

System Administrator

What you'll do:
 •  Design, setup, maintain, monitor, and optimize all of our software, hardware, and networks.
 •  Ensure error-free end-user performance.
 •  Install software onto servers including Apache, Linux, MySQL, and PHP.
 •  Participate in, and contribute to, functional, design and code reviews of products.
 •  Help certify OEM software and hardware.
 •  Review and improve documentation for technical accuracy.
 •  Log all activities in internal knowledge database.
 •  Manage outside consultants and vendors.
 •  3+ years experience with excellent references.

Apply Online

 

Software Developer

Mailshell seeks a developer to:
 •  Develop OEM spam filtering and anti-phishing software.
 •  Use Object Oriented programming languages such as C++ and Java.
 •  Use network testing tools such as wireshark and tcpdump along with experience with Linux and Linux shell scripting.
 •  Must have a Master's Degree in Computer Science.
 •  Demonstrate Master's level course work in Machine Learning, Data Mining and Algorithms.

Apply Online

 

Mailshell Inc., 695 Fifth Street, Suite #3, San Francisco, CA 94107, tel: 415.348.8728