WHAT WE DO MATTERS

We have big plans for continued global growth, and we’re looking for people who are creative, flexible and dedicated to helping us build something great – something that matters.

We have big plans for continued global growth, and we’re looking for people who are creative, flexible and dedicated to helping us build something great – something that matters.

Senior Research Engineer

ResearchCampshires, Sir John Rogerson's Quay, Dublin, Ireland

Meet our Dublin R&D Team in this new video!

Senior Research Engineer

Campshires | Sir John Rogerson's Quay | Dublin | Ireland

Your Role:

Tenable is looking for a Senior Research Engineer to join our Nessus Network Monitor team in our Dublin office. This position will involve researching device and application fingerprints, and developing checks/plugins to identify these assets passively.

Your Opportunity:

  • Develop plugins for the Nessus Network Monitor passive vulnerability scanner based on research findings
  • Research, develop and improve methods of detection for currently unidentified services and products
  • Perform original research in identification tools and techniques, and developing plugins to utilize these techniques
  • Diagnose, research, reproduce and mitigate defects as part of the Tenable Research and Development team

What you'll need:

  • Ability to operate independently with little supervision as well as collaborate and work with others
  • Ability to self-educate and keep up to date with current security trends and exploitation methods
  • Ability to work within a virtualized lab environment
  • Understanding of common security vulnerabilities, detection and exploitation techniques
  • Experience with git version control
  • Experience working with multiple operating systems (proficiency with Linux a must)
  • Knowledge on the operation and management of network services
  • Good written and verbal communication skills
  • Strong attention to detail and able to frequently shift priorities as needed
  • Robust problem-solving skills, the ability to learn from doing, personal accountability, and a positive and professional attitude

 

And ideally:

  • Degree in Computer Science or a related field
  • 2+ years of development experience
  • Very good understanding of network protocols (Ethernet, IP, TCP, UDP, SIP etc.), application protocols (HTTP/HTTPS, SMTP, FTP) and network architectures
  • Analysis of Network Capture Files with tools such as tcpdump and Wireshark
  • Experience with systems like Bro and Snort is desirable but not a must
  • Experience with ICS and SCADA systems and protocols (Modbus, Profibus, DNP3, etc.) is desirable but not a must
  • Database technologies and SQL knowledge (Oracle, MySQL, MSSQL, etc.)
  • Experience with C, C++, Assembly (x86/x64 and/or ARM/ARM64) and scripting languages is desirable but not a must
  • Some reverse engineering experience including basic binary analysis, packet capture analysis, and firmware analysis (using binwalk)
  • Experience with systems administration and be comfortable working at the command line



We’re committed to promoting Equal Employment Opportunity (EEO) at Tenable - through all equal employment opportunity laws and regulations at the international, federal, state and local levels.

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Tenable is more than ‘just’ the creator of Nessus. Our security solutions - including our first Cyber Exposure platform for modern assets, Tenable.io - are transforming global vulnerability management. We’re a global team, powered by creative thinkers who are wired for action, focused on delivering results and collaborating to enable decisive actions to protect what matters most. We’re in this together - colleagues, customers and partner communities working as One Tenable.

Can you join Team Tenable? Yes you can - if you’re excited by the thought of working with over 1200 colleagues, 27,000 customers and a range of revolutionary products that are shaping cybersecurity in 150 countries. The key question is: Is This You?

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