About the role At Tesco, our Network Security team plays a critical role in safeguarding the foundational layer of our digital ecosystem, the network transport layer. This layer underpins every application and system we operate, making its security essential to our business resilience. We are looking for a skilled and proactive Network Security Engineer II to join our team. In this role, you will be responsible for monitoring, analysing, and responding to security events across diverse environments and geographies. You will also engage in proactive threat hunting to identify and mitigate risks before they impact our operations. As part of a collaborative and cross-functional cybersecurity team, you will leverage your expertise to assess network-related threats and vulnerabilities. You’ll work closely with infrastructure teams to ensure timely and effective resolution of identified issues, contributing to Tesco’s overall security posture.
What is in it for you At Tesco, we are committed to providing the best for you. As a result, our colleagues enjoy a unique, differentiated, market- competitive reward package, based on the current industry practices, for all the work they put into serving our customers, communities and planet a little better every day. Our Tesco Rewards framework consists of pillars - Fixed Pay, Incentives, and Benefits. Total Rewards offered at Tesco is determined by four principles -simple, fair, competitive, and sustainable. Salary - Your fixed pay is the guaranteed pay as per your contract of employment. Leave & Time-off - Colleagues are entitled to 30 days of leave (18 days of Earned Leave, 12 days of Casual/Sick Leave) and 10 national and festival holidays, as per the company’s policy. Making Retirement Tension-FreeSalary - In addition to Statutory retirement beneets, Tesco enables colleagues to participate in voluntary programmes like NPS and VPF. Health is Wealth - Tesco promotes programmes that support a culture of health and wellness including insurance for colleagues and their family. Our medical insurance provides coverage for dependents including parents or in-laws. Mental Wellbeing - We offer mental health support through self-help tools, community groups, ally networks, face-to-face counselling, and more for both colleagues and dependents. Financial Wellbeing - Through our financial literacy partner, we offer one-to-one financial coaching at discounted rates, as well as salary advances on earned wages upon request. Save As You Earn (SAYE) - Our SAYE programme allows colleagues to transition from being employees to Tesco shareholders through a structured 3-year savings plan. Physical Wellbeing - Our green campus promotes physical wellbeing with facilities that include a cricket pitch, football field, badminton and volleyball courts, along with indoor games, encouraging a healthier lifestyle. You will be responsible for Following our Business Code of Conduct and always acting with integrity and due diligence and have these specific risk responsibilities: •Monitor and analyse network security events across multiple platforms and locations. •Investigate and respond to incidents, escalating where appropriate. •Conduct proactive threat hunting to identify emerging risks. •Collaborate with cybersecurity and infrastructure teams to assess and mitigate network vulnerabilities. •Contribute to the continuous improvement of network security monitoring and response processes. You will need Technical Proficiency •Hands-on problem-solving and critical thinking skills. •Comprehensive understanding of network engineering principles, with a strong grasp of how security controls are integrated to mitigate evolving cyber threats. Data Analysis •Proven analytical skills of large complex structured and unstructured datasets using query languages. •Proficiency in scripting and processing tools (e.g., Python, PowerShell, Excel) for analysis, task automation, and workflow improvements. Communication and Collaboration •Strong written and verbal skills to produce tailored intelligence products for all levels. •Collaborating with the shared pursuit of securing the business, whilst fostering trust and belief in each other. •Supporting new relationships through active participation in intelligence-sharing communities. Continuous Improvement and Adaptation •Proactive, attention to detail and curious. •Commitment to continuous improvement through workflow optimisation and automation. About us At Tesco, inclusion is at the heart of everything we do. We believe in treating everyone fairly and with respect, valuing individuality and uniqueness to create a true sense of belonging. Diversity and inclusion are deeply embedded in our values—we treat people how they want to be treated. Our goal is for all colleagues to feel they can be themselves at work, and we are committed to helping them thrive. Across the Tesco group, we are building an inclusive workplace that actively celebrates the cultures, personalities, and preferences of our colleagues, who in turn contribute to the success of our business and reflect the diversity of the communities we serve. At Tesco Bengaluru, we are proud to be a Disability Confident Committed Employer, highlighting our commitment to creating a supportive environment for individuals with disabilities. We are dedicated to offering equal opportunities for all candidates and encourage applicants with disabilities to apply. Our recruitment process is fully accessible, and we are happy to provide reasonable adjustments during interviews. If you need any accommodations to participate in the recruitment process, please let us know. We are here to ensure that everyone has the chance to succeed. We also believe in fostering a work environment where you can excel both professionally and personally. Our hybrid model allows you to work flexibly—spend 60% of your week collaborating in person with colleagues at our office locations or local sites, and the rest of the time working remotely. We understand that everyone’s life journey is unique, whether you are starting your career, pursuing passions, or navigating life changes, and we are here to support you. Flexibility is a core part of our culture, and we encourage open conversations about how we can best accommodate your needs, so talk to us throughout your application process on the support required.
What is in it for you At Tesco, we are committed to providing the best for you. As a result, our colleagues enjoy a unique, differentiated, market- competitive reward package, based on the current industry practices, for all the work they put into serving our customers, communities and planet a little better every day. Our Tesco Rewards framework consists of pillars - Fixed Pay, Incentives, and Benefits. Total Rewards offered at Tesco is determined by four principles -simple, fair, competitive, and sustainable. Salary - Your fixed pay is the guaranteed pay as per your contract of employment. Leave & Time-off - Colleagues are entitled to 30 days of leave (18 days of Earned Leave, 12 days of Casual/Sick Leave) and 10 national and festival holidays, as per the company’s policy. Making Retirement Tension-FreeSalary - In addition to Statutory retirement beneets, Tesco enables colleagues to participate in voluntary programmes like NPS and VPF. Health is Wealth - Tesco promotes programmes that support a culture of health and wellness including insurance for colleagues and their family. Our medical insurance provides coverage for dependents including parents or in-laws. Mental Wellbeing - We offer mental health support through self-help tools, community groups, ally networks, face-to-face counselling, and more for both colleagues and dependents. Financial Wellbeing - Through our financial literacy partner, we offer one-to-one financial coaching at discounted rates, as well as salary advances on earned wages upon request. Save As You Earn (SAYE) - Our SAYE programme allows colleagues to transition from being employees to Tesco shareholders through a structured 3-year savings plan. Physical Wellbeing - Our green campus promotes physical wellbeing with facilities that include a cricket pitch, football field, badminton and volleyball courts, along with indoor games, encouraging a healthier lifestyle. You will be responsible for Following our Business Code of Conduct and always acting with integrity and due diligence and have these specific risk responsibilities: •Monitor and analyse network security events across multiple platforms and locations. •Investigate and respond to incidents, escalating where appropriate. •Conduct proactive threat hunting to identify emerging risks. •Collaborate with cybersecurity and infrastructure teams to assess and mitigate network vulnerabilities. •Contribute to the continuous improvement of network security monitoring and response processes. You will need Technical Proficiency •Hands-on problem-solving and critical thinking skills. •Comprehensive understanding of network engineering principles, with a strong grasp of how security controls are integrated to mitigate evolving cyber threats. Data Analysis •Proven analytical skills of large complex structured and unstructured datasets using query languages. •Proficiency in scripting and processing tools (e.g., Python, PowerShell, Excel) for analysis, task automation, and workflow improvements. Communication and Collaboration •Strong written and verbal skills to produce tailored intelligence products for all levels. •Collaborating with the shared pursuit of securing the business, whilst fostering trust and belief in each other. •Supporting new relationships through active participation in intelligence-sharing communities. Continuous Improvement and Adaptation •Proactive, attention to detail and curious. •Commitment to continuous improvement through workflow optimisation and automation. About us At Tesco, inclusion is at the heart of everything we do. We believe in treating everyone fairly and with respect, valuing individuality and uniqueness to create a true sense of belonging. Diversity and inclusion are deeply embedded in our values—we treat people how they want to be treated. Our goal is for all colleagues to feel they can be themselves at work, and we are committed to helping them thrive. Across the Tesco group, we are building an inclusive workplace that actively celebrates the cultures, personalities, and preferences of our colleagues, who in turn contribute to the success of our business and reflect the diversity of the communities we serve. At Tesco Bengaluru, we are proud to be a Disability Confident Committed Employer, highlighting our commitment to creating a supportive environment for individuals with disabilities. We are dedicated to offering equal opportunities for all candidates and encourage applicants with disabilities to apply. Our recruitment process is fully accessible, and we are happy to provide reasonable adjustments during interviews. If you need any accommodations to participate in the recruitment process, please let us know. We are here to ensure that everyone has the chance to succeed. We also believe in fostering a work environment where you can excel both professionally and personally. Our hybrid model allows you to work flexibly—spend 60% of your week collaborating in person with colleagues at our office locations or local sites, and the rest of the time working remotely. We understand that everyone’s life journey is unique, whether you are starting your career, pursuing passions, or navigating life changes, and we are here to support you. Flexibility is a core part of our culture, and we encourage open conversations about how we can best accommodate your needs, so talk to us throughout your application process on the support required.