Technical Consultant - SIEM,Sentinel

Computacenter Ltd • Bangalore Bengaluru

Bangalore Bengaluru

218636-en_GB

Life on the team

Join a highly skilled Cyber Engineering team focused on building and enhancing modern security operations capabilities across a global enterprise environment. You will work at the intersection of security engineering, cloud technologies, SIEM operations, automation, and AI-driven security innovation, helping to protect critical business services through scalable and resilient security solutions.

This role offers the opportunity to work with industry-leading technologies including Microsoft Sentinel, Microsoft XDR, Microsoft Defender for Cloud, Azure, Cribl, Logic Apps, and Azure DevOps. You'll collaborate with security analysts, cloud engineers, infrastructure teams, architects, and platform specialists to design and deliver security capabilities that improve visibility, strengthen detection coverage, and drive operational efficiency.

We are looking for someone who enjoys solving complex technical challenges, automating repetitive tasks, and continuously improving security platforms through engineering excellence and innovation.

What you’ll do

Security Platform Engineering

  • Engineer, configure, and maintain Microsoft Sentinel and associated Microsoft security solutions.
  • Design and implement scalable logging architectures and telemetry ingestion patterns.
  • Onboard and integrate new log sources into Sentinel, Cribl, and related security platforms.
  • Improve security visibility across cloud, infrastructure, endpoint, and third-party solutions.

Detection Engineering & Threat Monitoring

  • Develop, optimize, and maintain security detections using Kusto Query Language (KQL).
  • Enhance detection coverage and reduce false positives through continuous tuning.
  • Support threat hunting activities and use case development aligned to emerging threats.
  • Contribute to detection engineering standards, documentation, and best practices.

Security Automation & SOAR

  • Design and implement automation workflows using Logic Apps and related technologies.
  • Identify opportunities to automate manual security operations and improve response efficiency.
  • Develop reusable scripts, integrations, and engineering solutions using PowerShell and APIs.
  • Support the adoption of AI-assisted and agentic AI capabilities within security operations.

SIEM & Data Pipeline Management

  • Support and optimize SIEM data ingestion, retention, performance, and cost efficiency.
  • Troubleshoot data pipeline issues, parsing challenges, and ingestion failures.
  • Manage integrations between Cribl, Microsoft Sentinel, and enterprise data sources.
  • Monitor platform health and support operational reporting and governance activities.

Cloud Security & Platform Integration

  • Support Microsoft Defender for Cloud and Azure security capabilities.
  • Integrate cloud, SaaS, infrastructure, and application audit logs into security platforms.
  • Work with technical teams to improve telemetry quality and security monitoring coverage.
  • Troubleshoot and resolve complex platform, integration, and automation issues.

Infrastructure as Code & DevOps

  • Develop and maintain Sentinel as Code and Infrastructure-as-Code deployments.
  • Support CI/CD processes using Azure DevOps.
  • Create and maintain ARM templates, Bicep, JSON, and PowerShell assets.
  • Contribute to deployment standards, documentation, and continuous improvement initiatives.

What you’ll need

Essential Skills & Experience

  • 8 to 12 years overall experience in Cyber security and 5+ years of hands-on experience in SIEM engineering, Microsoft Sentinel expertise, KQL skills, and hands-on Microsoft Security experience are mandatory.
  • Hands-on experience with one or more Microsoft security technologies such as:
    • Microsoft Sentinel
    • Microsoft XDR
    • Microsoft Defender for Cloud
    • Azure Monitor / Log Analytics
  • Strong understanding of Kusto Query Language (KQL) for detections, investigations, and reporting.
  • Experience with automation and scripting using PowerShell, Logic Apps, APIs, or workflow orchestration tools.
  • Good understanding of Azure, networking, cloud technologies, identity management, and Windows/Linux operating systems.
  • Proven ability to troubleshoot technical issues across security platforms, data pipelines, and integrations.
  • Experience working with source control, documentation standards, and change management processes.

Desirable Skills

  • Cribl administration, pipeline development, or log routing experience.
  • Sentinel as Code and Infrastructure-as-Code experience.
  • Azure DevOps and CI/CD pipeline implementation experience.
  • Threat hunting and advanced detection engineering knowledge.
  • Experience integrating third-party SaaS, cloud, or infrastructure audit logs into SIEM platforms.
  • Exposure to large enterprise or managed security service environments.
  • Interest in leveraging AI and automation to improve security operations.

Personal Attributes

  • Strong analytical and problem-solving skills.
  • Passion for automation and continuous improvement.
  • Engineering-first mindset with a focus on scalability and efficiency.
  • Effective communicator with strong documentation skills.
  • Collaborative team player who can work across security, cloud, infrastructure, and operations teams.
  • Self-motivated learner with a desire to expand expertise across modern security technologies.

Why you should choose us

Freedom & trust

You’ll have the support on hand when you need it and the autonomy when you don’t. Feel right at home in an environment where you’re able to work with freedom and flexibility, and trusted to manage your own work.

Showing appreciation & having fun

Great performance is recognised, so too is the willingness to help others. Our Bravo! awards, quarterly and annual rewards, and Long Service Awards Scheme are just a taste of how we say thank you for a job well done. And when it comes to recognising success, we love to celebrate. Our company and team events are legendary!

Working with the best

Over 1,300 technology consultants, 900 project managers and 3,200 systems engineers come together to form our highly regarded professional services community. You’ll find they’re a close-knit team, where mutual trust and collaboration is the norm.

Inclusive workplace

People work best when they bring their whole selves to work, that’s why we see and value you as the amazing individual you truly are. We take a genuine interest in you that extends beyond skills, knowledge, and experience. Our Employee Impact Groups champion best practice, celebrate diversity and promote inclusion within our industry.

Sharing knowledge

We organise several events and initiatives that bring together the brightest minds in the business. Here you can learn new things, network, and celebrate success together.

Exciting digital technology

Challenging and rewarding projects: The range of technologies and industries that we are so diverse, that no two projects are alike. The result? A role for you that’s varied and provides the opportunity to expand your expertise and develop your career further.

Health & wellbeing

Our people are our greatest asset and we’re passionate about supporting you in feeling good and staying healthy. We offer a comprehensive Employee Assistance Programme to support your health and wellbeing.

Personal development

We like to invest in our people. We offer training and technology certifications, mentoring and coaching, specialist or management careers, leadership programs, access to our learning platform and much more.

Pension and financial security

We offer various benefits to help our people save money for the long term an maintain financial security.

Time off to explore your creativity

Our people-driven internal core committees ensure that you taking time off work to invest and explore your creativity in various activities.

Winning Together

Winning Together

At Computacenter, we have been writing success stories for more than 40 years! Today, we’re driving digital transformation with over 20,000 employees worldwide. We develop IT strategies, implement new technologies and manage complex infrastructures.

As a proud, independent partner to some of the world’s leading technology providers, our portfolio covers workplace, applications & data, cloud & data center, security, and networking.

What’s the secret of our success? Quite simply, it’s our people. The people who bring their unique skills and perspectives to a diverse and inclusive environment that enables them to reach their full potential.

We’re a place where you can belong

At Computacenter, people matter. We value what makes you, you, and believe everyone should feel comfortable being themselves at work. Here, you’ll be recognised for your contribution, supported to grow, and welcomed into a vibrant, collaborative culture where you can experience a genuine sense of belonging - because when you thrive, we thrive.

You’ll see this reflected in our recruitment process too. We aim to provide fair access to opportunities and an inclusive, barrier‑free experience. All that matters to us is that you share our vision and values and bring the skills and experience we need.

As a Disability Confident Committed employer, we offer a guaranteed interview scheme. If you opt in and meet the minimum criteria for the role, you’ll be guaranteed an interview, and we’re happy to support any reasonable adjustments. Please let us know when you apply.

We’re a place where you can belong

Get more insights

Be a part of our IT Consulting and help us shape the digital future!
Be a part of our IT Consulting and help us shape the digital future!
Find out more about Vijay's rewarding journey at Computacenter
Find out more about Vijay's rewarding journey at Computacenter
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Be a part of our IT Consulting and help us shape the digital future!
Be a part of our IT Consulting and help us shape the digital future!
Find out more about Vijay's rewarding journey at Computacenter
Find out more about Vijay's rewarding journey at Computacenter
Meet your recruiter
Pavan Nallagonda

Pavan Nallagonda