Senior Incident Responder

About the role

Our Digital Forensics and Incident Response (DFIR) team

lead the technical investigation and response to security incidents at Tesco.

As part of this team, you'll work alongside our security operations, threat

intelligence, and security engineering teams to protect, detect, and respond to

security threats across Tesco's diverse and evolving estate.

You'll apply your deep technical knowledge and critical

thinking ability to investigate and understand the full extent of security incidents

and threats. Your ability to distil and clearly convey technical information

will allow you to provide the key contextual information to decision makers

that enables them to make informed decisions.

As a senior position, when you're not investigating

security incidents, you'll have the freedom to leverage your knowledge and

real-world experience to help improve and automate the team's technical

workflows, working alongside other teams
to

help drive innovation across our prevention,

automation, detection, and response capabilities. Your status as a senior

incident responder means you'll serve as a role model for engineers and

analysts across Security Operations.

You will be responsible for

• Investigation and Response:

Perform host, network,

and cloud-based forensic analysis to understand the full extent of security

incidents and take appropriate response actions to contain, remediate, and

recover.
- Incident Handling:

Support cyber-security incident

managers and decision makers with root cause analysis and formulating

recommendations for detection and prevention controls.
- Technical Project Work:

Use your technical

capabilities to enhance our existing processes as well as identifying and

working on new methods to deliver DFIR services to the ever-changing technology

requirements of the business.
- Threat Hunting & Detection Engineering:

Lead

intelligence-based threat hunts to uncover anomalous behaviour in our estate

that is representative of the security threats most relevant to Tesco, testing

and raising potential detections to contribute to our internal detection

engineering programme

You will need

·
      

4+ years of relevant experience.

·
      

Experience with responding to security incidents

in large scale corporate on-premises and public cloud environments (preferably

Microsoft Azure).

·
      

Experience with forensic analysis of

cyber-security incidents on Windows, MacOS, and Unix operating systems and

in-depth understanding of those operating systems.

·
      

Experience with a broad range of security

technologies such as EDR, SOAR, and SIEM.

·
      

Proficiency in at least one programming or

scripting language e.g. Python or PowerShell.

·
      

Ability to think critically and lead technical

investigations.

·
      

Ability to handle high pressure situations in a

calm, productive, and professional manner.

·
      

Experience with static and dynamic file/malware

triage desirable.

Whats in it for you?
We're all about the little helps. That's why we make sure our Tesco colleague benefits package takes care of you – both in and out of work. Click Here to find out more 

• Annual bonus scheme of up to 20% of base salary

• Holiday starting at 25 days plus a personal day (plus Bank holidays)

• Private medical insurance

• 26 weeks maternity and adoption leave (after 1 years' service) at full pay, followed by 13 weeks of Statutory Maternity Pay or Statutory Adoption Pay, we also offer 4 weeks fully paid paternity leave

• Free 24/7 virtual GP service, Employee Assistance Programme (EAP) for you and your family, free access to a range of experts to support your mental wellbeing

About Us
Our vision at Tesco is to become every customer's favourite way to shop, whether they are at home or out on the move. Our core purpose is 'Serving our customers, communities and planet a little better every day'. Serving means more than a transactional relationship with our customers. It means acting as a responsible and sustainable business for all stakeholders, for the communities we are part of and for the planet. 

We are proud to have an inclusive culture at Tesco where everyone truly feels able to be themselves. At Tesco, we not only celebrate diversity, but recognise the value and opportunity it brings. We're committed to creating a workplace where differences are valued, and make sure that all colleagues are given the same opportunities. We're proud to have been accredited Disability Confident Leader and we're committed to providing a fully inclusive and accessible recruitment process. For further information on the accessibility support we can offer, please click here. 

We're a big business and we can offer a range of diverse full-time & part-time working patterns across our many business areas, which means that we can find something that works for you.  We work in a more blended pattern - combining office and remote working.  Our offices will continue to be where we connect, collaborate and innovate.  If you are applying internally, please speak to the Hiring Manager about how this can work for you - Everyone is welcome at Tesco.