Security and Infrastructure Engineer (L3)

Job Title: Level 3 Security and Infrastructure Engineer

Location: India

Job Description:
We are looking for an experienced Level 3 Security and Infrastructure Engineer with a strong focus on Security Operations to join our team. This role involves monitoring and managing security operations while also supporting critical infrastructure. The ideal candidate will be adept at analyzing SIEM logs, working with Darktrace, and implementing security action plans, alongside managing Windows, Linux, Office 365, and AWS Cloud Infrastructure. The role will focus approximately 60% on Security Operations and 40% on Infrastructure Management.

Key Responsibilities:

Security Operations (60%)

• Continuously monitor, analyze, and respond to security events using SIEM tools.
• Use Darktrace or similar AI-based security tools to identify anomalies and mitigate risks.
• Lead incident response efforts, including root cause analysis, containment, and remediation.
• Conduct regular security assessments, including log analysis, threat hunting, and vulnerability scans.
• Develop and maintain actionable incident response playbooks and ensure team readiness.
• Collaborate with internal teams to ensure security compliance with SOC-2 and HITRUST standards.
• Proactively recommend and implement security improvements to strengthen the overall organizational security posture.

Infrastructure Management (40%)

• Manage and maintain Linux (LAMP), Windows Active Directory environments, including Group Policies, DNS, and security configurations.
• Administer Office 365 applications and services, ensuring secure configurations and uptime.
• Deploy, monitor, and optimize AWS Cloud Infrastructure, including EC2, S3, IAM, and security groups.
• Support infrastructure projects involving migrations, upgrades, and automation while aligning them with security best practices.
• Provide Level 3 escalation support for infrastructure-related issues and incidents.

Required Skills & Qualifications:

• Bachelors degree in Computer Science, Information Technology, or relevant experience in related field.
• 2+ years of experience in security operations and infrastructure management.
• Experience with SIEM tools and interpreting security logs.
• Solid understanding of security frameworks and threat detection methodologies.
• Proficiency in managing Linux, Windows AD, Office 365, and AWS cloud environments.
• Strong analytical and troubleshooting skills for both security and infrastructure challenges.
• Excellent communication skills with the ability to document and present findings clearly.
• Hands-on experience with Darktrace or similar AI-based security platforms is a bonus.

Preferred Skills:

• Industry certifications such as CISSP, CEH, AWS Security Specialty, or Microsoft Certified: Security, Compliance, and Identity Fundamentals.
• Experience with scripting languages like Python, PowerShell, or Bash for automation and security tool integration.
• Familiarity with endpoint detection and response (EDR) tools.
• Understanding of DevSecOps practices and cloud-native security tools.

What We Offer:

• A challenging and rewarding role focused on securing cutting-edge IT environments.
• Competitive salary and benefits package.
• Opportunities for growth and professional development in both security and infrastructure domains.

If you are passionate about advancing your career in Security Operations while contributing to infrastructure management, we encourage you to apply!

Join us in protecting and scaling secure IT environments for the future!