Cyber Security Threat Hunter

Position Type

Permanent - Full Time




Daresbury, UK

Role Purpose

Cyber Security Threat Hunter required to identify, interrupt and suppress threat actors on the Greensill enterprise environment. To execute this, the Threat Hunter will use data analysis, threat intelligence via cutting-edge security technologies deployed by Greensill.

How do I apply for this role?

Please email an up-to-date CV and covering letter by clicking on Apply Now.


  • Proactively and iteratively detect, isolate, and neutralise advanced threats that evade automated security solutions
  • Proactively drive hunting and analysis against the dataset available
  • Develop datasets utilising services available, to also identify gaps in data from the portfolio of deployed security tools
  • Leverage internal and external resources to research threats, vulnerabilities, and intelligence on various attackers and attack infrastructure
  • Use existing security platforms to identify threats, determine root cause, scope, and severity of each and compile/report findings into a finished analytical product.
  • Recommend system tuning/customisation and data collection improvements
  • Work with our Threat Intelligence and cloud platform solutions to identify threats, develop or recommend countermeasures, and perform advanced network and host analysis in the event of a compromise
  • Work with the team to improve and expand the toolset
  • Interface with business owners on a daily basis to consult with them on best security practices and help them mature their security posture

Skills and Abilities

  • Expert understanding of security technologies, curious investigative mind, a general interest in information security, and the ability to communicate complex ideas to varied audiences.
  • Demonstrate experience in a Security Operations role, leading risk identification and remediation activities
  • Solid understanding of security concepts and principles, including network and cyber security
  • At least 5 years’ experience in Information Security with a track record of successful accomplishments
  • Demonstrated to advanced operational experience as a Cyber Threat Hunter
  • Demonstrated to advanced experience with computer networking and operating systems
  • Demonstrated to advanced experience of current threats, vulnerabilities, and attack trends
  • Critical thinking and problem solving skills
  • Demonstrated to advanced experience working directly with customers to transfer Threat Hunting knowledge
  • Possess good time management and written and oral communications skills
  • Familiarity with: SIEM, cloud security platforms data, DNS logs, Proxy Logs… and many other protocols

Perks of the job

Hard Work, Well Paid

Our mix of salary, bonus and equity means that when your hard work leads to Greensill's success, you will be generously rewarded. What's more, all of our compensation packages include competitive pensions and benefits.

Great People, Great Work

Greensill people are smart. We are original thinkers who bring innovative ideas to work everyday. We work hard, respect one another, and are treated equally, no matter our position in the company.

Bright Future, Worldwide

The phenomenal rate of global growth that Greensill enjoys translates into abundant opportunity for career development, no matter your role or geographic location. Join us for an exciting career path that can only be offered by one of the fastest growing fintechs in the business.

Cool Offices, Cool Places

Wherever you work for Greensill, you will be in a smart, inclusive and friendly office with all the resources you need. We choose the best locations in the best cities, so you can focus on your work in a challenging and energetic environment without the typical burdens of bureaucracy or hierarchy.

Hear from our people

It’s exciting to come to work and be part of a growing company with fantastic people, where we pull out all the stops to get the job done.

Ann Jones,
Team Leader Payments, UK

Greensill encourages an entrepreneurial spirit among its employees that empowers and inspires our team to find innovative solutions every day.

Adam Cherubini,
VP Origination, USA

I enjoy working in a growth environment, with spirited and smart, eager colleagues who are keen to learn every day.

Myrjam Tschoeke,
Global Head of Origination, Germany

Every day is different, and the team is made up of people from such varied backgrounds so you’re constantly learning and getting different ideas on how to do things.

Debora Santosa,
VP Origination, Australia

Greensill provides an inclusive, family-natured, innovational culture that encourages out of the box thinking.

Jivesh Singh,
Associate, South Africa

Greensill gives hardworking employees the support they need to grow professionally, and the freedom to take on as much responsibility as they desire.

Rachelle Bower,
Analyst, USA

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