Security Developer/Researcher

5 days ago


Bangalore, India Zyoin Group Full time

Location: Bengaluru Experience: 4+ years About the Role We are looking for an experienced Detection Engineer to join our MDR (Managed Detection & Response) team. In this role, you will design, develop, and optimize high-fidelity security detections across network, endpoint, and cloud environments. You’ll bring deep expertise in networking, protocols, and threat detection to help solve complex security challenges and improve threat visibility for our customers. Key Responsibilities Design, develop, tune, and optimize detections with a strong focus on: NDR / IDS / IPS detections and signatures Anomaly-based and behavioural-based detections Research emerging network-based threat vectors and translate them into effective security detections Perform deep analysis of network traffic and protocols including TCP/IP, DNS, , and related protocol analysers Write, review, and optimize Suricata / Snort rules Leverage MITRE ATT&CK , PCAP analysis , and threat intelligence feeds to enhance detection coverage Collaborate closely with MDR analysts and engineering teams to solve complex detection and security challenges Contribute to continuous improvement of detection quality, coverage, and performance Required Skills & Experience 4+ years of hands-on detection authoring experience , primarily in network security Strong understanding of networking fundamentals and protocols (TCP/IP, DNS, etc.) In-depth knowledge of: IDS / IPS / NDR technologies Protocol analysis and network threat detection Network-related security domains such as LDAP, NTLM , and similar protocols Proven ability to research threats and develop detections for network-based attack techniques Experience using MITRE ATT&CK , PCAPs , and threat intelligence feeds Working knowledge of third-party firewalls, IDS/IPS, and network edge devices (PAN, Cisco, Fortinet, etc.) including their capabilities and common vulnerabilities. Development & Engineering Experience Experience in at least two of the following languages or practices: Programming languages: Python, Go, Java, or C/C++ Test-Driven Development (TDD) Strong understanding of DevOps tools and methodologies Secure development best practices Cloud development experience in AWS, Azure, or GCP , including: Kubernetes / Containers IaaS and key PaaS services Agile methodologies ( Scrum / Kanban )



  • bangalore, India Zyoin Group Full time

    Location: BengaluruExperience: 4+ yearsAbout the RoleWe are looking for an experienced Detection Engineer to join our MDR (Managed Detection & Response) team. In this role, you will design, develop, and optimize high-fidelity security detections across network, endpoint, and cloud environments. You'll bring deep expertise in networking, protocols, and threat...


  • bangalore, India CareerXperts Consulting Full time

    Our Client is "On a mission to help enterprises accelerate AI adoption with confidence."Distinguished Founders / Board / Founding Team / InvestorsShape the Future of AI Security from Day One.Join a elite founding team of cybersecurity veterans to pioneer the next generation of AI threat defense.We're building the definitive platform for AI security and need...

  • AI Security Researcher

    20 hours ago


    bangalore, India CareerXperts Consulting Full time

    Our Client is "On a mission to help enterprises accelerate AI adoption with confidence." Distinguished Founders / Board / Founding Team / Investors Shape the Future of AI Security from Day One. Join a elite founding team of cybersecurity veterans to pioneer the next generation of AI threat defense. We're building the definitive platform for AI security and...

  • Security Researcher

    4 weeks ago


    Bangalore, Karnataka, India Trellix Full time

    Job Title Security Researcher About Trellix Trellix the trusted CISO ally is redefining the future of cybersecurity and soulful work Our comprehensive GenAI-powered platform helps organizations confronted by today s most advanced threats gain confidence in the protection and resilience of their operations Along with an extensive partner ecosystem we...


  • bangalore, India Zscaler Full time

    About ZscalerZscaler accelerates digital transformation so our customers can be more agile, efficient, resilient, and secure. Our cloud native Zero Trust Exchange platform protects thousands of customers from cyberattacks and data loss by securely connecting users, devices, and applications in any location.Here, impact in your role matters more than title...


  • bangalore, India Palo Alto Networks Full time

    Our MissionAt Palo Alto Networks everything starts and ends with our mission:Being the cybersecurity partner of choice, protecting our digital way of life.Our vision is a world where each day is safer and more secure than the one before. We are a company built on the foundation of challenging and disrupting the way things are done, and we're looking for...


  • bangalore, India Zscaler Full time

    About ZscalerZscaler accelerates digital transformation so our customers can be more agile, efficient, resilient, and secure. Our cloud native Zero Trust Exchange platform protects thousands of customers from cyberattacks and data loss by securely connecting users, devices, and applications in any location.Here, impact in your role matters more than title...


  • bangalore, India Zyoin Group Full time

    Location: BengaluruExperience: 4+ yearsAbout the RoleWe are looking for an experienced Detection Engineer to join our MDR (Managed Detection & Response) team. In this role, you will design, develop, and optimize high-fidelity security detections across network, endpoint, and cloud environments. You’ll bring deep expertise in networking, protocols, and...


  • bangalore district, India Zyoin Group Full time

    Location: Bengaluru Experience: 4+ years About the Role We are looking for an experienced Detection Engineer to join our MDR (Managed Detection & Response) team. In this role, you will design, develop, and optimize high-fidelity security detections across network, endpoint, and cloud environments. You’ll bring deep expertise in networking, protocols, and...


  • bangalore, India Zyoin Group Full time

    Experience: 6+ years in security detection authoring / network threat detectionLocation: Bangalore (Hybrid / Onsite as applicable)Required Skills & Experience6+ years of experience in security detection authoring, with strong expertise in:Network-based detections such as NDR, IDS, and IPS signaturesDesign and development of anomaly-based and behavioral...