Tessian Careers

Tessian protects every business’s mission by securing the human layer 

The Tessian Cloud Email Security platform helps enterprises defend against email attacks, protect against data loss and respond to security incidents more efficiently. By combining artificial intelligence with an understanding of employee email behavior, Tessian is able to prevent complex email attacks and data loss incidents that evade Secure Email Gateways and the built in security controls of M365 and Google Workspace. 

The world's largest banks, healthcare organizations, hedge funds and law firms all use Tessian to secure their email environments, data and people whilst saving their security team time. In 2022 alone, Tessian prevented hundreds of thousands of business email compromise attacks, data loss incidents and  saved hundreds of hours of work for security teams. 

Tessian is headquartered in London and Boston with 200+ employees globally and has raised over $120m in venture capital funding from world leading investors like Sequoia, Accel, Balderton, March, Citi and Okta. Tessian was recognized as one of Fast Company’s Most Innovative Companies for 2022. More information can be found at www.tessian.com.

Data / Threat Analysis at Tessian

As a high-growth scale-up, our email datasets are growing at an exponential rate. This is a great problem to have as it allows us to train best-in-class machine learning models to prevent previously unpreventable data breaches. We have scaled to the point where there are so many emails flowing through our system that need more human eyes to understand some more advanced patterns and feed them back into our algorithms.

You will lead our Threat Intelligence team and work day-to-day with Threat Analysts, Data Scientists and Engineers to build out the flow of identifying any weak points in our algorithms and coming up with ways - in collaboration with our data scientists - to detect these types of emails. You will also work with Sales Engineers, identifying a better flow to surface the value of what Tessian does to our customers, which requires you to deeply understand the product and the way our customers benefit from it.

We view this role as a hugely impactful, high-leverage role and strongly believe that if we can have a smooth and robust feedback flow from incoming emails to outgoing ideas that we can deliver more value to our clients through the data breaches we prevent. In this role you should be a spokesperson both internally and externally in the Threat Intelligence landscape.

Some interesting projects we’re working on:

Building an advanced threat intelligence infrastructure

Training and Deploying advanced ML models on a combination of structured and unstructured (NLP) data.

Improving the deployment flow of algorithm changes to decrease time from idea to production

Automating reporting to surface product value to our customers

Designing the next generation data-lake setting ourselves up to handle massive future scale

Responsibilities:

Look at advanced email attacks and understand the underlying tactics used to try to bypass our systems

Label these emails to their correct categories to help the Algorithm teams to improve their ML Models

Take insights from these emails and leveraging our threat intelligence infrastructure to block similar threats in the future

Surfacing these ideas back to the Data Scientists so they can deploy more robust ways of blocking these tactics

Presenting to the wider company about threats we’re seeing to keep them informed

Taking calls with customers using our product to understand and surface the value of Tessian

Improving the tooling for reporting this value back to customers

Writing blog posts about new and emerging threats

Qualifications:

Have basic+ Python knowledge and the ability to look at datasets in Python

Have a real hunger for learning and pushing Threat Intelligence around Email Security to the next level

Ideally have experience in the email security field

Ideally have some experience with Machine Learning systems

Has an ability to break down ambiguous problems into concrete, manageable components and think through optimal solutions

Enjoys “getting their hands dirty” by digging into complex operations

Takes a high degree of ownership over their work

Is a clear communicator with professional presence

Has strong listening skills; open to input from other team members and departments

Has great attention to detail

If you're not sure that you exactly fit all of the above criteria, please do get in touch anyway. We're always willing to speak to great candidates even if you don't feel you meet every criteria listed!

Tessian is an equal opportunity employer, committed to equality and diversity amongst both our employees and prospective applicants. The Human Layer we're securing is diverse, and we know we need to be diverse and inclusive to successfully create HLS that reflects this. You can read our equality and diversity statement here.

As part of our commitment to equality and diversity, we're also a corporate member of the WISE Campaign for gender equality in STEM & we're a founding member of the WEDS network driving diversity & inclusion in startups.

By submitting your application to Tessian, you consent to Tessian retaining your information and contacting you about future job opportunities, that may be of interest, for up to 2 years in accordance with our Privacy Policy

Tessian protects every business’s mission by securing the human layer 

The Tessian Cloud Email Security platform helps enterprises defend against email attacks, protect against data loss and respond to security incidents more efficiently. By combining artificial intelligence with an understanding of employee email behavior, Tessian is able to prevent complex email attacks and data loss incidents that evade Secure Email Gateways and the built in security controls of M365 and Google Workspace. 

The world's largest banks, healthcare organizations, hedge funds and law firms all use Tessian to secure their email environments, data and people whilst saving their security team time. In 2022 alone, Tessian prevented hundreds of thousands of business email compromise attacks, data loss incidents and  saved hundreds of hours of work for security teams. 

Tessian is headquartered in London and Boston with 200+ employees globally and has raised over $120m in venture capital funding from world leading investors like Sequoia, Accel, Balderton, March, Citi and Okta. Tessian was recognized as one of Fast Company’s Most Innovative Companies for 2022. More information can be found at www.tessian.com.

Data Science at Tessian 

Our mission is to secure the human layer. This involves deploying near real-time machine learning models at massive scale to some of the world’s largest organisations to keep their most sensitive data private and secure. To do this, we're looking for a senior data scientist with NLP experience ready to work on hard problems, drive best practice and cultivate an environment of experimentation and learning.

Companies can leverage data science in a number of ways, and we think the role of a Data Scientist falls into three distinct categories: 

1) You work for a business function analysing & reporting on how to improve a key metric, e.g increasing user conversion

2) You are responsible for writing production models to enhance the main product, e.g recommendation systems for e-commerce

3) You build the product - without machine learning, it wouldn't exist  

The Data Science team built the product at Tessian. We couldn't exist without our machine learning models; they are at the heart of what we do, and they are what our clients rely on day-to-day. We're searching for a Senior Data Scientist who is excited about the opportunities and challenges that come with researching, building and deploying real-time production models.

On a day to day basis you'll get to

• Work across massive enterprise email datasets
• Train and deploy models to production that impacts directly our customers and products
• Improve our ML workflow
• Work closely with our Engineering and Product Team to enhance our products.
• Make your mark on ambitious projects

• 4+ years Data Science experience
• Can balance longer term projects alongside impactful quick wins
• Cares deeply about the impact their team has
• Is creative at heart, and can encourage novel ways of thinking in their team. This has always been a core part of the data science team’s DNA
• Reads Rules of Machine Learning - Martin Zinkevich and it resonates with how they think about machine learning and data science
• Enjoys “getting their hands dirty” by digging into complex operations
• Takes responsibility for delivering large projects that require collaboration from start to finish
• Has strong listening skills; open to input from other team members and departments
• Has worked with, or understands the principles behind working with data at scale

If you're not sure that you exactly fit all of the above criteria, please do get in touch anyway. We're always willing to speak to great candidates even if you don't feel you meet every criteria listed!

Tessian is an equal opportunity employer, committed to equality and diversity amongst both our employees and prospective applicants. The Human Layer we're securing is diverse, and we know we need to be diverse and inclusive to successfully create HLS that reflects this. You can read our equality and diversity statement here.

As part of our commitment to equality and diversity, we're also a corporate member of the WISE Campaign for gender equality in STEM & we're a founding member of the WEDS network driving diversity & inclusion in startups.

By submitting your application to Tessian, you consent to Tessian retaining your information and contacting you about future job opportunities, that may be of interest, for up to 2 years in accordance with our Privacy Policy

Tessian protects every business’s mission by securing the human layer 

The Tessian Cloud Email Security platform helps enterprises defend against email attacks, protect against data loss and respond to security incidents more efficiently. By combining artificial intelligence with an understanding of employee email behavior, Tessian is able to prevent complex email attacks and data loss incidents that evade Secure Email Gateways and the built in security controls of M365 and Google Workspace. 

The world's largest banks, healthcare organizations, hedge funds and law firms all use Tessian to secure their email environments, data and people whilst saving their security team time. In 2022 alone, Tessian prevented hundreds of thousands of business email compromise attacks, data loss incidents and  saved hundreds of hours of work for security teams. 

Tessian is headquartered in London and Boston with 200+ employees globally and has raised over $120m in venture capital funding from world leading investors like Sequoia, Accel, Balderton, March, Citi and Okta. Tessian was recognized as one of Fast Company’s Most Innovative Companies for 2022. More information can be found at www.tessian.com.

Data Science at Tessian 

Our mission is to secure the human layer. This involves deploying near real-time machine learning models at massive scale to some of the world’s largest organisations to keep their most sensitive data private and secure. To do this, we're looking for a senior data scientist with NLP experience ready to work on hard problems, drive best practice and cultivate an environment of experimentation and learning.

Companies can leverage data science in a number of ways, and we think the role of a Data Scientist falls into three distinct categories: 

1) You work for a business function analysing & reporting on how to improve a key metric, e.g increasing user conversion

2) You are responsible for writing production models to enhance the main product, e.g recommendation systems for e-commerce

3) You build the product - without machine learning, it wouldn't exist  

The Data Science team built the product at Tessian. We couldn't exist without our machine learning models; they are at the heart of what we do, and they are what our clients rely on day-to-day. We're searching for a Senior Data Scientist who is excited about the opportunities and challenges that come with researching, building and deploying real-time production models.

On a day to day basis you'll get to

• Work across massive enterprise email datasets
• Train and deploy models to production that impacts directly our customers and products
• Improve our ML workflow
• Work closely with our Engineering and Product Team to enhance our products.
• Make your mark on ambitious projects

• 4+ years Data Science experience
• Can balance longer term projects alongside impactful quick wins
• Cares deeply about the impact their team has
• Is creative at heart, and can encourage novel ways of thinking in their team. This has always been a core part of the data science team’s DNA
• Reads Rules of Machine Learning - Martin Zinkevich and it resonates with how they think about machine learning and data science
• Enjoys “getting their hands dirty” by digging into complex operations
• Takes responsibility for delivering large projects that require collaboration from start to finish
• Has strong listening skills; open to input from other team members and departments
• Has worked with, or understands the principles behind working with data at scale

If you're not sure that you exactly fit all of the above criteria, please do get in touch anyway. We're always willing to speak to great candidates even if you don't feel you meet every criteria listed!

Tessian is an equal opportunity employer, committed to equality and diversity amongst both our employees and prospective applicants. The Human Layer we're securing is diverse, and we know we need to be diverse and inclusive to successfully create HLS that reflects this. You can read our equality and diversity statement here.

As part of our commitment to equality and diversity, we're also a corporate member of the WISE Campaign for gender equality in STEM & we're a founding member of the WEDS network driving diversity & inclusion in startups.

By submitting your application to Tessian, you consent to Tessian retaining your information and contacting you about future job opportunities, that may be of interest, for up to 2 years in accordance with our Privacy Policy

Tessian protects every business’s mission by securing the human layer 

The Tessian Cloud Email Security platform helps enterprises defend against email attacks, protect against data loss and respond to security incidents more efficiently. By combining artificial intelligence with an understanding of employee email behavior, Tessian is able to prevent complex email attacks and data loss incidents that evade Secure Email Gateways and the built in security controls of M365 and Google Workspace. 

The world's largest banks, healthcare organizations, hedge funds and law firms all use Tessian to secure their email environments, data and people whilst saving their security team time. In 2022 alone, Tessian prevented hundreds of thousands of business email compromise attacks, data loss incidents and  saved hundreds of hours of work for security teams. 

Tessian is headquartered in London and Boston with 200+ employees globally and has raised over $120m in venture capital funding from world leading investors like Sequoia, Accel, Balderton, March, Citi and Okta. Tessian was recognized as one of Fast Company’s Most Innovative Companies for 2022. More information can be found at www.tessian.com.

Customer Success at Tessian

Customer-centricity is at the forefront of everything we do at Tessian. We’ve built a world-class CS team, and are now looking for an ambitious Customer Success Manager to take our program to the next level.  You’ll be joining a world-class Customer Programs team at the time where scaled success is the hottest topic in CS where you’ll be responsible for building key initiatives to shape our digital engagement strategy. 

Taking ownership of a strategically critical portfolio of customers, you’ll be working closely with our commercial customers, across industries (legal, financial, technology, etc) and stakeholder roles (incl. CIOs, CTOs, CISOs). As well as being responsible for renewals and advocacy in our NAMER customer base, you'll be a bridge between Product and our customers - communicating our technology, understanding pain-points and interpreting future customer needs to inform product development. 

You’ll be responsible for creating initiatives that allow us to scale and automate how we engage with customers at each stage of the customer journey. We’re looking for brilliant communicators, builders and straight-up hustlers to give our customers the world-class support they deserve - building strong and meaningful partnerships at all levels. 

Responsibilities:

Serve as the trusted advisor to our strategic customers and executive sponsors post initial sale. This is a key role as Tessian’s customer base expands globally

Own the customer renewal and spot opportunities for multi-year conversions. Identify renewal risk and collaborate with internal teams to remediate and ensure a successful renewal

Identify and close expansion opportunities to drive Tessian’s land & expand customer journey

Identify advocates and expand our customer community to accelerate our go-to-market motion

Recognize where automation can save you time and build processes around key customer touch points. 

Create innovative ways to achieve customer outcomes at scale during the customer journey (videos, online communities, events, etc.) 

Advise our key clients, with hands-on platform guidance, on how to manage Tessian's solution to achieve full business value

Conduct periodic executive reviews and health checks - accurately assessing customer health, helping define adoption strategies and ensure value realization (using key metrics from the platform)

Act as the voice of the customer cross-functionally and collect feedback to influence continuous improvement in the product and our processes

Qualifications:

Driven/highly ambitious.

Best-in-class communicator, both verbally and in writing.

Experience working in a fast paced, high-growth B2B SaaS technology environment, selling enterprise software.

1-3 years of quota carrying account or customer success management experience, with responsibilities over retention as well as expansion.

Understands the Legal, Financial and Professional Services sectors.

Is a self-starter, full of new ideas and ready to get stuck in.

Unique experience that you believe is relevant and an advantage. Every CSM is different and we embrace that.

If you're not sure that you exactly fit all of the above criteria, please do get in touch anyway. We're always willing to speak to great candidates even if you don't feel you meet every criteria listed!

Tessian is an equal opportunity employer, committed to equality and diversity amongst both our employees and prospective applicants. The Human Layer we're securing is diverse, and we know we need to be diverse and inclusive to successfully create HLS that reflects this. You can read our equality and diversity statement here.

As part of our commitment to equality and diversity, we're also a corporate member of the WISE Campaign for gender equality in STEM & we're a founding member of the WEDS network driving diversity & inclusion in startups.

By submitting your application to Tessian, you consent to Tessian retaining your information and contacting you about future job opportunities, that may be of interest, for up to 2 years in accordance with our Privacy Policy

Tessian protects every business’s mission by securing the human layer 

The Tessian Cloud Email Security platform helps enterprises defend against email attacks, protect against data loss and respond to security incidents more efficiently. By combining artificial intelligence with an understanding of employee email behavior, Tessian is able to prevent complex email attacks and data loss incidents that evade Secure Email Gateways and the built in security controls of M365 and Google Workspace. 

The world's largest banks, healthcare organizations, hedge funds and law firms all use Tessian to secure their email environments, data and people whilst saving their security team time. In 2022 alone, Tessian prevented hundreds of thousands of business email compromise attacks, data loss incidents and  saved hundreds of hours of work for security teams. 

Tessian is headquartered in London and Boston with 200+ employees globally and has raised over $120m in venture capital funding from world leading investors like Sequoia, Accel, Balderton, March, Citi and Okta. Tessian was recognized as one of Fast Company’s Most Innovative Companies for 2022. More information can be found at www.tessian.com.

The ideal candidate will have experience and passion to drive new business, and communicate compelling business reasons to work with Tessian to potential customers. The successful candidate will have SDR Experience with the ability to adapt to change quickly, thrive in start-up environment and bring a sense of creativity for prospecting.

Responsibilities:

Bring knowledge of Productivity tools such as: Salesloft, Salesforce, Zoominfo, LI Navigator to qualify prospects thru outbound prospecting.

60-80% outbound prospecting to Ideal Customer Profile of Target accounts in a Geo based region

Research target accounts to align with Tessian’s Ideal Customer Profile: utilizing resources such as Zoominfo Intent model 

Manage the account profiling process, which includes understanding the prospects business needs and use cases and communicating the value proposition to prospects

Time Management skills to maintain follow up with prospective customers 

Pass qualified leads to Sales Team members

Consistently achieve and exceed individual meeting and KPI metrics

Coach/Train entry SDRs on the productivity tools installed 

Travel to events when needed

Success Metrics:

Consistent Quota achievement of introductory meetings completed  for sales team.

Consistent Quota achievement of introductory meetings that convert to new opportunities for the sales pipeline.

Desired Experience/Qualifications:

Knowledge of productivity tools such as: Salesforce, Salesloft, LI Navigator, Zoominfo

2+ years of Sales Development experience

A positive attitude and strong personal integrity

Self-motivation with an innate desire to achieve stated goals/targets

Disciplined and well organized

Strong written and verbal communication skills

Team oriented

If you're not sure that you exactly fit all of the above criteria, please do get in touch anyway. We're always willing to speak to great candidates even if you don't feel you meet every criteria listed!

Tessian is an equal opportunity employer, committed to equality and diversity amongst both our employees and prospective applicants. The Human Layer we're securing is diverse, and we know we need to be diverse and inclusive to successfully create HLS that reflects this. You can read our equality and diversity statement here.

As part of our commitment to equality and diversity, we're also a corporate member of the WISE Campaign for gender equality in STEM & we're a founding member of the WEDS network driving diversity & inclusion in startups.

By submitting your application to Tessian, you consent to Tessian retaining your information and contacting you about future job opportunities, that may be of interest, for up to 2 years in accordance with our Privacy Policy