Senior Security Engineer – Blue Team

🕒 April 1

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Insider One

WebsiteLinkedInAll Job Openings

1001 - 5000 employees

Founded 2012

☁️ SaaS

🤖 Artificial Intelligence

🤝 B2B

💰 $500M Series E on 2024-12

SaaS • Artificial Intelligence • B2B

Insider One is an AI-native customer engagement and personalization platform delivered as SaaS. It provides a unified customer data platform (CDP), personalization, journey orchestration, reporting/analytics, and behavioral insights, and connects to 100+ integrations to support multichannel marketing across web, email, mobile apps, site search, SMS/RCS, WhatsApp, push, and conversational CX. The platform targets marketing and customer engagement teams at enterprise and e-commerce brands to improve engagement, conversions, and lifetime value.

📋 Description

• Management and Maintenance of SIEM Tools: Configuring, monitoring, and enhancing SIEM functionalities. • Rule Creation and Optimization: Developing rules, reports, dashboards, and use cases to detect threats and attacks. • Threat Analysis: Analyzing threats using logs, IPS/IDS, cyber intelligence reports, and other data sources. • MITRE ATT&CK Framework Integration: Reviewing existing rules and developing new attack detection scenarios. • Incident Response: Taking an active role in detecting, analyzing, and mitigating security incidents. • False Positive Reduction: Working with CDC Engineers to optimize detection logic and minimize false positives. • Log Management: Importing and troubleshooting logs from various security products and company-wide log sources. • Security Metrics & Reporting: Defining and monitoring key security metrics, creating dashboards and reports. • Database and EDR Tool Management: Maintaining, optimizing, and enhancing security configurations. • Cyber Intelligence & Threat Hunting: Staying updated with the latest cyber threats and integrating threat intelligence into security operations.

🎯 Requirements

• Bachelor's degree in Computer Engineering, Electronics Engineering, or equivalent. • Minimum 4 years of experience in IT Security Architecture & Services. • Strong knowledge and hands-on experience with security technologies such as WAFs, SIEM, SOAR, EDR, ETP, vulnerability scanning tools, and deception technologies. • Hands-on experience with one of the SOAR tools (e.g., XSOAR, Resilient) is preferred. • Strong understanding of network security devices (e.g., firewalls, IPS/IDS). • Knowledge of Syslog, HTTP, and database log formats. • Experience with Unix and Windows operating systems. • Deep understanding of the attack lifecycle and its stages. • Proficiency in Python or other scripting languages. • Holding or willing to take the AWS Security Specialist Certificate. • Preferably holding industry-recognized certificates (e.g., CEH, AWS Sec). • Splunk Core Certified Power User is a plus. • Strong analytical, critical thinking, and problem-solving skills. • Ability to communicate technical details effectively to various stakeholders. • A proactive, curious mindset with a keen interest in researching emerging cybersecurity threats and trends.

🏖️ Benefits

• Enjoy a monthly meal allowance designed to enhance your daily routine. • Access comprehensive private health insurance. • Feed your curiosity with access to Spotify, LinkedIn Learning, Blinkist, MasterClass, Neoskola, and CloudGuru. • Level up with internal trainings covering AI fundamentals, coding, foreign languages, and a wide range of personal development skills. • Be part of a diverse team that’s as global as it gets, where every voice is heard and 50+ nationalities build together. • Become a Shareowner through our eligibility-based “ESOP” and own a piece of what you build. • Help build the team you want to work with and enjoy rewarding referral bonuses. • Opportunities to give back to your community through volunteering and purpose-driven social impact projects. • From global retreats to team-building activities, expect year-round events that turn into lifelong memories. • Get inspired by the greatest minds in the tech industry through events like our Tech & Dev Talks. • Work from anywhere in Turkey through our fully remote setup.