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- Tasks: Lead the development of Tesco's cyber security detection capabilities and improve existing systems.
- Company: Join Tesco, a leading retailer committed to serving customers and communities sustainably.
- Benefits: Enjoy flexible working, an annual bonus, 25+ days holiday, and private medical insurance.
- Why this job: Be part of a dynamic team tackling real-world cyber threats in a supportive environment.
- Qualifications: Experience in security engineering, threat analysis, and familiarity with various operating systems required.
- Other info: Embrace a culture of inclusivity and innovation while working remotely and in-office.
The predicted salary is between 30000 - 50000 £ per year.
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About the role
As a Cyber Security Detection Engineer, you will lead the development, implementation, and
continuous improvement of Tesco’s cyber security detection capability.
You will be required to understand the changing threat landscape, see opportunities for
improvement in existing detections, establish new detections, and ensure appropriate
detection coverage for the organisation. You will work closely with multiple teams, including
security operations, engineering, and risk & compliance, in a fast paced and agile
environment.
You will be responsible for
Responsible for developing and driving the cyber security detection capability both day-today and strategically for the Tesco Group. You are expected to seek out effective and
comprehensive detection logic and capability, ensuring detections are robust and not brittle,
thoroughly tested, and that alerts and supporting information is available to and understood
by operational cyber security teams.
You are expected to put the needs of operational teams and incident responders at the
centre of your development work, ensuring detections and alerts are relevant, of value, and
have practical response steps. You will need to ensure detection capability is fit for both onpremises, private and public cloud environments, working at significant scale, and across a
diverse range of asset types.
In addition, you may provide support during cyber security incidents, participate in threat
hunts, and work with other security teams to deliver automation and standardisation to
improve efficiency and response.
You will need
Relevant Operational skills:
Security Engineering Skills
Threat Led
• Ability to assess and validate information from various sources on cyber and
informational security threats to business
• Ability to analyse and identify significance of processed intelligence to identify trends,
threat actor TTPs and potential capabilities.
• Ability to break down and translate information into tangible actionable data.
Secure & Test-Driven Engineering
• Understanding of cyber security threat frameworks such as MITRE ATT&CK, Lockheed
Martin Killchain etc.
2
• Ability to specify/implement processes to maintain required level of security for a
component/product/system during its lifecycle.
• Proficient at detection development lifecycle covering all reasonable positive and
negative test cases.
• Ability to conducts code reviews of existing content and processes to identify and
enhance or mitigate security issues.
• Contribute to security evaluation of or testing of threat/vulnerabilities faced by
systems.
• Applies recognised evaluation/testing methodologies, tools and techniques to
signature development / reviews, suggesting new ones where appropriate.
Research
• Ability to quantify and define research goals to generate worthwhile relevant detection
ideas for further testing and exploration.
• Ability to summarise findings or technical information to be disseminated with wider
teams, factoring in business knowledge and summaries.
Experience relevant for this role:
• An ability to develop queries and enable robust detection of threats.
• Working knowledge of Windows, macOS or Linux operating systems
• Ability to work independently as well as part of a team.
• Understanding of modern attacker TTPs
• Translate threat intelligence into actionable detection logic.
• Solid grasp of detection technologies
• A broad understanding of security concepts; an interest and passion for cyber security
• An analytical approach; ability in problem solving and comfortable working on
production systems at scale.
• Query languages such as KQL or SPL
• Experience developing and maintaining basic automation scripts (e.g., Bash, Python,
Batch, PowerShell etc.)
Desirable Skills and Experience:
• Knowledge of cloud infrastructure, cloud security and cloud APIs a plus
• Knowledge of attacker tools and evasion techniques within offensive engineering
• Working knowledge of at least one major programming language, including scripting
languages like Python and PowerShell
• Experience of developing detections as code
Desirable Certifications
• One or more from: CompTIA Security+, GIAC, CEH, SSCP. Where appropriate other
industry relevant certifications will be considered
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 Hereto 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.
Seniority level
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Seniority level
Entry level
Employment type
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Employment type
Full-time
Job function
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Job function
Information Technology
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Industries
Retail
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Security Engineer II employer: Tesco Technology
Contact Detail:
Tesco Technology Recruiting Team
StudySmarter Expert Advice 🤫
We think this is how you could land Security Engineer II
✨Tip Number 1
Familiarise yourself with the MITRE ATT&CK framework and other threat models mentioned in the job description. Being able to discuss these frameworks in detail during your interview will show that you understand the current threat landscape and can apply this knowledge practically.
✨Tip Number 2
Brush up on your skills in query languages like KQL or SPL, as well as scripting languages such as Python and PowerShell. Being able to demonstrate your ability to develop detection logic and automation scripts will set you apart from other candidates.
✨Tip Number 3
Network with professionals in the cyber security field, especially those who work in detection engineering. Engaging with industry peers can provide insights into the role and may even lead to referrals, increasing your chances of landing an interview.
✨Tip Number 4
Prepare to discuss real-world scenarios where you've successfully identified and mitigated security threats. Having concrete examples ready will help you illustrate your problem-solving skills and your ability to work under pressure, which are crucial for this role.
We think you need these skills to ace Security Engineer II
Some tips for your application 🫡
Tailor Your CV: Make sure your CV highlights relevant experience and skills that align with the Security Engineer II role. Focus on your knowledge of cyber security frameworks, detection technologies, and any programming languages you are proficient in.
Craft a Strong Cover Letter: In your cover letter, express your passion for cyber security and how your background makes you a great fit for Tesco Technology. Mention specific projects or experiences that demonstrate your ability to develop and implement detection capabilities.
Showcase Relevant Skills: Clearly outline your operational skills, such as your ability to assess cyber threats, conduct code reviews, and develop detection logic. Use examples from past roles to illustrate your expertise in these areas.
Research Tesco Technology: Familiarise yourself with Tesco's values and mission. Understanding their commitment to inclusivity and sustainability can help you tailor your application to reflect how you align with their corporate culture.
How to prepare for a job interview at Tesco Technology
✨Understand the Threat Landscape
Familiarise yourself with current cyber threats and trends. Be prepared to discuss how these threats impact Tesco and how your skills can help mitigate them.
✨Showcase Your Technical Skills
Be ready to demonstrate your knowledge of detection technologies and frameworks like MITRE ATT&CK. Prepare examples of how you've applied these in previous roles.
✨Emphasise Collaboration
Highlight your experience working with cross-functional teams. Discuss how you’ve collaborated with security operations, engineering, or compliance teams to enhance security measures.
✨Prepare for Scenario-Based Questions
Expect questions that assess your problem-solving abilities in real-world scenarios. Think of examples where you developed detection logic or responded to incidents effectively.
