Job Title:  T&T | Cyber: D&R | Consultant | Network Security | Bengaluru

Your potential, unleashed.

India’s impact on the global economy has increased at an exponential rate and Deloitte presents an opportunity to unleash and realise your potential amongst cutting edge leaders, and organisations shaping the future of the region, and indeed, the world beyond.

At Deloitte, your whole self to work, every day. Combine that with our drive to propel with purpose and you have the perfect playground to collaborate, innovate, grow, and make an impact that matters.

The team

Deloitte helps organizations prevent cyberattacks and protect valuable assets. We believe in being secure, vigilant, and resilient—not only by looking at how to prevent and respond to attacks, but at how to manage cyber risk in a way that allows you to unleash new opportunities. Embed cyber risk at the start of strategy development for more effective management of information and technology risks

Your work profile

As Consultant in our Cyber Team you’ll build and nurture positive working relationships with teams and clients with the intention to exceed client expectations: -

Key Responsibilities :

The L1 Network Security Operations & Infrastructure Support Engineer is responsible for providing first-level monitoring, incident handling, basic troubleshooting, and operational support across security and network technologies, including firewalls, IDS/IPS, WAF, NAC, EDR/XDR, DLP, CASB, patching, PAM, and related infrastructure components. The role ensures timely response to alerts, execution of SOP-based activities, and escalation to L2/L3 teams when required.

Required Skills: -

• • 2+ years in IT Security, Network Operations, or Infrastructure Support.

  • Basic understanding of TCP/IP, routing, switching, VLANs.

  • Knowledge of security fundamentals (CIA, Zero Trust, malware, phishing).

  • Familiarity with firewalls, IDS/IPS, WAF, EDR, PAM, DLP, NAC, MDM.

  • Ability to follow SOP/runbook-based troubleshooting.

  • Good ticketing skills (ServiceNow, Jira, Remedy).

  • Strong communication and customer-handling skills.

1. Perimeter Security & Network Security (Must have)

• Monitor alerts and events from Perimeter Firewalls (Palo Alto / Fortinet / Check Point / Cisco).

• Perform basic troubleshooting such as rule lookup, session checks, and connectivity validation.

• Monitor IDS/IPS events and raise incidents for suspicious activity.

• Perform initial triage of WAF alerts and identify false positives vs genuine attacks.

• Support DDoS monitoring activities and escalate critical events.

2. Endpoint & Email Security (Must have)

• Monitor and respond to alerts from EDR/XDR solutions (CrowdStrike, Defender, SentinelOne, etc.).

• Validate threat detections for malware, suspicious behavior, quarantined files.

• Review alerts in Secure Email Gateway (Proofpoint, M365, IronPort) for spam/malicious indicators.

• Support user requests like email release, safe sender/blocked sender updates.

3. Identity & Access Security (good to have)

• Provide first-level support for Privileged Access Management (PAM):

• Password checkout issues /Account lockouts/Session connection failures

• Follow SOPs for provisioning/deprovisioning privileged users as per approval.

4. Data Protection & Cloud Security (good to have)

• Monitor DLP alerts for web, email, endpoint channels.

• Run SOP-based triage for policy violations and escalate incidents.

• Support CASB/Policy Broker alert validation (Shadow IT, risky SaaS usage).

5. Device, Patch & Network Infrastructure Support (Must have)

• Support Patch Management (Windows/Linux) for scheduled patch cycles.

• Validate agent health, patch status, and provide initial troubleshooting.

• First-level support for MDM platform (Intune, Workspace ONE - anyone):

• Device onboarding /Compliance issues /Profile/Policy sync issues

• Basic NAC support (Forescout / ISE/Aruba Clear pass - anyone):

• Endpoint posture checks /VLAN assignment issues /Guest access onboarding

• Support Switch & Wi-Fi Management:

• Basic connectivity checks / Port status /Device availability monitoring

6. Monitoring, Reporting & Documentation ( Must have)

• Monitor dashboards, SIEM alerts, and daily health checks.

• Create incident tickets and document troubleshooting performed.

• Generate daily/weekly compliance and alert summary reports.

• Follow shift handover/handoff documentation standards.

Preferred Qualifications:

• Bachelor’s or Master’s degree in Computer Science, Information Security, or a related field.

• Experience working with global clients and cross-functional teams.

• Ability to manage multiple opportunities and priorities in a fast-paced environment.

Location and way of working

• Base location: Bangalore

• Professional is required to work from office.

Your role as Consultant

We expect our people to embrace and live our purpose by challenging themselves to identify issues that are most important for our clients, our people, and for society.

In addition to living our purpose, Senior Executive across our organization must strive to be:

• Inspiring - Leading with integrity to build inclusion and motivation

• Committed to creating purpose - Creating a sense of vision and purpose

• Agile - Achieving high-quality results through collaboration and Team unity

• Skilled at building diverse capability - Developing diverse capabilities for the future

• Persuasive / Influencing - Persuading and influencing stakeholders

• Collaborating - Partnering to build new solutions

• Delivering value - Showing commercial acumen

• Committed to expanding business - Leveraging new business opportunities

• Analytical Acumen - Leveraging data to recommend impactful approach and solutions through the power of analysis and visualization

• Effective communication – Must be well abled to have well-structured and well-articulated conversations to achieve win-win possibilities

• Engagement Management / Delivery Excellence - Effectively managing engagement(s) to ensure timely and proactive execution as well as course correction for the success of engagement(s)

• Managing change - Responding to changing environment with resilience

• Managing Quality & Risk - Delivering high quality results and mitigating risks with utmost integrity and precision

• Strategic Thinking & Problem Solving - Applying strategic mindset to solve business issues and complex problems

• Tech Savvy - Leveraging ethical technology practices to deliver high impact for clients and for Deloitte

• Empathetic leadership and inclusivity - creating a safe and thriving environment where everyone's valued for who they are, use empathy to understand others to adapt our behaviours and attitudes to become more inclusive. 

How you’ll grow

Connect for impact

Our exceptional team of professionals across the globe are solving some of the world’s most complex business problems, as well as directly supporting our communities, the planet, and each other. Know more in our Global Impact Report and our India Impact Report.

Empower to lead

You can be a leader irrespective of your career level. Our colleagues are characterised by their ability to inspire, support, and provide opportunities for people to deliver their best and grow both as professionals and human beings. Know more about Deloitte and our One Young World partnership.

Inclusion for all

At Deloitte, people are valued and respected for who they are and are trusted to add value to their clients, teams and communities in a way that reflects their own unique capabilities. Know more about everyday steps that you can take to be more inclusive. At Deloitte, we believe in the unique skills, attitude and potential each and every one of us brings to the table to make an impact that matters.

Drive your career

At Deloitte, you are encouraged to take ownership of your career. We recognise there is no one size fits all career path, and global, cross-business mobility and up / re-skilling are all within the range of possibilities to shape a unique and fulfilling career. Know more about Life at Deloitte.

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Interview tips

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