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, HTTP , 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, HTTP, 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 )

  • Security Researcher

    2 days ago

    bangalore, India Altered Security Full time

    We are looking for top Security Researchers (Remote) with demonstrable expertise to join our team of Azure Red Team experts!Altered Security is an information security startup with focus on edtech, hands-on learning and focused security assessments. It has offices in India and Singapore.We are experts in information security training, cyber ranges, online...

  • Security Researcher

    1 day ago

    bangalore, India Altered Security Full time

    We are looking for top Security Researchers (Remote) with demonstrable expertise to join our team of Azure Red Team experts! Altered Security is an information security startup with focus on edtech, hands-on learning and focused security assessments. It has offices in India and Singapore. We are experts in information security training, cyber ranges, online...

  • Security Researcher

    4 days ago

    bangalore, India Altered Security Full time

    We are looking for top Security Researchers (Remote) with demonstrable expertise to join our team of Azure Red Team experts! Altered Security is an information security startup with focus on edtech, hands-on learning and focused security assessments. It has offices in India and Singapore. We are experts in information security training, cyber ranges, online...

  • Azure Security Researcher

    6 days ago

    bangalore, India Altered Security Full time

    This position is NOT for SOC/SIEM candidates.We are looking for top Azure Cloud Security Researchers (Remote) with demonstrable expertise to join our team of Azure Red Team experts!Altered Security is an information security startup with focus on edtech, hands-on learning and focused security assessments. It has offices in India and Singapore.We are experts...

  • Azure Security Researcher

    3 days ago

    bangalore, India Altered Security Full time

    This position is NOT for SOC/SIEM candidates . We are looking for top Azure Cloud Security Researchers (Remote) with demonstrable expertise to join our team of Azure Red Team experts! Altered Security is an information security startup with focus on edtech, hands-on learning and focused security assessments. It has offices in India and Singapore. We are...

  • Azure Security Researcher

    4 days ago

    bangalore, India Altered Security Full time

    This position is NOT for SOC/SIEM candidates . We are looking for top Azure Cloud Security Researchers (Remote) with demonstrable expertise to join our team of Azure Red Team experts! Altered Security is an information security startup with focus on edtech, hands-on learning and focused security assessments. It has offices in India and Singapore. We are...

  • Cloud Security Researcher

    4 days ago

    bangalore, India beBeeResearch Full time

    Cloud Security ResearcherThis role involves conducting in-depth research on new threats and creating challenges in the cloud.Key responsibilities include researching and implementing latest attack techniques, evading detection and protection mechanisms, writing Proof-of-Concept tools, and creating content based on research.Required Skills and...

  • Sr. Security Analyst

    7 days ago

    bangalore, India Eventus Security Full time

    Job Title: Sr. Security Analyst Experience: 3yrs+ Location: Sanpada, Navi Mumbai or Ahmedabad Job Summary: We are seeking an experienced Level 2 Cyber Security Analyst to join our team. The successful candidate will be responsible for monitoring and analyzing security threats, responding to security incidents, and implementing measures to protect our...

  • Sr. Security Consultant

    2 days ago

    bangalore, India Eventus Security Full time

    Eventus Security is a leading cybersecurity and risk management company providing end-to-end solutions in SOC, Cyber Resilience, Infrastructure Security, and Managed Security Services. We help organizations strengthen their security posture through advanced technology, expert consulting, and 24/7 monitoring. Job Title: Sr. Security Consultant Experience:...

  • Senior Security Researcher

    1 week ago

    Bangalore, IND, India Zscaler Full time ₹ 15,00,000 - ₹ 25,00,000 per year

    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...