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About the company
Calix delivers a broadband platform and managed services that enable our customers to improve life one community at a time. We’re at the forefront of a once in a generational change in the broadband industry. Join us as we innovate, help our customers reach their potential, and connect underserved communities with unrivaled digital experiences.
For more info: 🔗 Visit Official Calix Website
Do check below for Exciting Internships, Fresher & Experienced Roles at Calix
💼 Graduate Trainee — Bangalore ((NEW))
Calix is hiring an Graduate Trainee for the Bangalore location. Please read the complete information carefully and apply if you are eligible.
Eligibility Criteria :
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Qualification: Bachelor's or Master's degree in Computer Science, Information Technology, Networking, or Cyber Security. -
Experience: 2024/2025 -
Skills: Strong understanding of Computer Networking
Responsibilities:
- Collaborate with threat researchers and security engineers to analyze network-based attacks and generate detection logic.
- Perform packet-level analysis using PCAPs and tools like Wireshark or Zeek.
- Assist in developing and testing detection signatures for IPS/NIDS systems.
- Participate in the development of internal tools to improve research workflows and automation in Python.
- Conduct open-source intelligence (OSINT) gathering for emerging threats, indicators of compromise (IoCs), and TTPs.
- Support creation of technical documentation, threat reports, and playbooks.
- Engage in technical discussions during all phases of the threat research and signature development lifecycle.
- Assist in building simulated attack scenarios to validate detection capabilities.
Required Skills:
- Graduated or pursuing final year of Bachelor’s or Master’s degree (2024/2025) in Computer Science, Information Technology, Networking, or Cyber Security.
- Strong understanding of Computer Networking, TCP/IP Protocol Stack, OSI Model, and Intrusion Detection Systems (IDS).
- Familiarity with Cyber Threat Intelligence, MITRE ATT&CK, and common malware delivery methods.
- Programming knowledge, preferably in Python; ability to automate analysis or write small utilities.
- Comfortable working with both Linux and Windows operating systems.
- Familiar with tools like Wireshark, Suricata, Snort, tcpdump, etc., is a plus.
- Experience or coursework in Network Security, Packet Analysis, or Cybersecurity is desirable.
- Strong communication skills, keen attention to detail, and excellent research aptitude.
Stipend: ₹ 5 LPA to 6 LPA (Glassdoor)
⚠️ Note: If the link is expired, the opportunity is closed or disabled by the company. Check for other opportunities.
