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For Companies At a Glance
- Tasks: Develop and maintain detection signatures while monitoring threat trends.
- Company: Join Mimecast, a leader in cybersecurity, dedicated to protecting customers from evolving threats.
- Benefits: Enjoy a hybrid working model, comprehensive benefits, and opportunities for professional growth.
- Why this job: Be part of a dynamic team that values collaboration and celebrates your achievements.
- Qualifications: Experience in Python/Lua, advanced SQL skills, and a passion for continuous learning required.
- Other info: Work in a flexible environment with a focus on innovation and teamwork.
The predicted salary is between 43200 - 72000 £ per year.
The Role
Why Join Our Team?
What You’ll Do:
- Develop, test, and maintain complex detection signatures and rules in antispam engines (e.g., Rspamd, SpamAssassin etc)
- Monitor threat trends and adapt detection logic to keep pace with evolving attack techniques.
- Collaborate with a global team of Threat Researchers to investigate complex campaigns, share insights, and collectively improve detection efficacy.
- Automate data extraction, in-depth analysis, and the reporting of detection performance and efficacy.
- Query and analyse large datasets utilise platforms such as Clickhouse, AWS Athena etc. identify detection gaps, measure scanner effectiveness, and drive data-informed improvements.
- Participate in cross-functional projects with Product, Engineering, and Operations teams to enhance Mimecast’s overall security posture and product capabilities.
What You Bring to the Team:
- Experience in Python/Lua or other scripting languages, effectively applied to automation, data analysis, and tool development.
- Advanced SQL skills for querying, manipulating, and extracting insights from large, complex datasets.
- Excellent time management and ability to self-prioritize in a fast-paced environment.
- Able to collaborate effectively both in-office and remotely; strong written and verbal communication skills.
- A genuine eagerness to learn continuously, adapt to new challenges, and proactively share knowledge with colleagues.
What We Bring:
Join our Threat Protection team to accelerate your career journey, working with cutting-edge technologies and contributing to projects that have real customer impact. You will be immersed in a dynamic environment that recognizes and celebrates your achievements.
Mimecast offers formal and on the job learning opportunities, maintains a comprehensive benefits package that helps our employees and their family members to sustain a healthy lifestyle, and importantly – working in cross functional teams to build your knowledge!
Our Hybrid Model: We provide you with the flexibility to live balanced, healthy lives through our hybrid working model that champions both collaborative teamwork and individual flexibility. Employees are expected to come to the office at least two days per week, because working together in person:
- Fosters a culture of collaboration, communication, performance and learning
- Drives innovation and creativity within and between teams
- Introduces employees to priorities outside of their immediate realm
- Ensures important interpersonal relationships and connections with one another and our community!
Please note that if you are NOT a passport holder of the country for the vacancy you might need a work permit. Check our Blog for more information.
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Created on 12/07/2025 by TN United Kingdom
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Senior Threat Research Engineer employer: Mimecast
Contact Detail:
Mimecast Recruiting Team
StudySmarter Expert Advice 🤫
We think this is how you could land Senior Threat Research Engineer
✨Tip Number 1
Familiarise yourself with the specific antispam engines mentioned in the job description, like Rspamd and SpamAssassin. Understanding their functionalities and how they operate will give you a significant edge during interviews.
✨Tip Number 2
Showcase your experience with Python or Lua by preparing examples of past projects where you've used these languages for automation or data analysis. Be ready to discuss how you approached challenges and what you learned from those experiences.
✨Tip Number 3
Brush up on your SQL skills, especially focusing on querying large datasets. You might be asked to demonstrate your ability to extract insights from complex data, so practice writing queries that could be relevant to threat detection.
✨Tip Number 4
Prepare to discuss your collaboration experiences, particularly in cross-functional teams. Think of specific instances where your communication skills made a difference in a project, as this role emphasises teamwork and effective collaboration.
We think you need these skills to ace Senior Threat Research Engineer
Some tips for your application 🫡
Tailor Your CV: Make sure your CV highlights relevant experience in threat research, automation, and data analysis. Emphasise your skills in Python/Lua and SQL, as these are crucial for the role.
Craft a Compelling Cover Letter: In your cover letter, express your enthusiasm for the position and the company. Mention specific projects or experiences that demonstrate your ability to adapt to evolving threats and collaborate with teams.
Showcase Your Technical Skills: Include examples of how you've used scripting languages and SQL in past roles. If possible, provide metrics or outcomes from your work that illustrate your impact on detection efficacy.
Prepare for Potential Interviews: Anticipate questions related to your experience with threat detection and data analysis. Be ready to discuss how you stay updated on industry trends and your approach to problem-solving in a fast-paced environment.
How to prepare for a job interview at Mimecast
✨Showcase Your Technical Skills
Be prepared to discuss your experience with Python, Lua, and SQL in detail. Bring examples of how you've used these languages for automation or data analysis in previous roles, as this will demonstrate your technical proficiency.
✨Understand the Threat Landscape
Familiarise yourself with current threat trends and attack techniques. Being able to discuss recent developments in cybersecurity will show your genuine interest in the field and your ability to adapt detection logic accordingly.
✨Emphasise Collaboration
Since the role involves working with a global team, highlight your experience in collaborative projects. Share examples of how you've effectively communicated and worked with others, both in-person and remotely, to achieve common goals.
✨Prepare Questions
Have thoughtful questions ready about the company's security posture and the specific challenges the Threat Protection team faces. This shows your enthusiasm for the role and helps you assess if the company is the right fit for you.
