Calix Off Campus Drive 2025: Graduate Trainee: Calix is inviting applications for the role of Graduate Trainee. This opportunity is open to freshers with BE/BTech degrees from the 2024/2025 batches. The detailed eligibility criteria, role expectations, and application process are outlined below.

Company Website: www.calix.com
Job Role: Graduate Trainee
Qualification: BE / BTech
Experience: Freshers
Batch: 2024 / 2025
Salary: ₹5 – 7 LPA (Expected)
Job Location: Bangalore (Hybrid – 20 days/quarter in office)
Last Date: ASAP
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Amazon Off Campus Drive 2025: Hiring For Software Development Engineer-I
Calix provides cloud, software platforms, systems, and services that enable communication service providers (CSPs) to simplify operations, delight subscribers, and accelerate business growth.
In this role, you will collaborate with the security engineering and threat intelligence teams to support the development, validation, and research of network intrusion detection capabilities. Your work will play a key role in enhancing threat detection signatures, researching emerging threats, and improving internal threat intelligence processes.
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As a Graduate Trainee at Calix, you will:
- Collaborate with threat researchers and security engineers to analyze network-based attacks and create detection logic.
- Perform packet-level analysis using PCAPs and tools such as Wireshark or Zeek.
- Assist in developing and testing detection signatures for IPS/NIDS systems.
- Contribute to internal tool development to improve workflows and automation (primarily in Python).
- Conduct open-source intelligence (OSINT) gathering on emerging threats, IoCs, and TTPs.
- Support creation of technical documentation, threat reports, and playbooks.
- Participate in technical discussions throughout the threat research and signature development lifecycle.
- Help simulate attack scenarios to validate detection capabilities.
ShareChat Internship 2025: SDE – Intern
To be eligible for this role, you should have:
- A Bachelor’s or Master’s degree in Computer Science, Information Technology, Networking, or Cybersecurity (graduated or final-year, batch 2024/2025).
- Strong understanding of Computer Networking, TCP/IP, OSI Model, and Intrusion Detection Systems (IDS).
- Familiarity with Cyber Threat Intelligence, MITRE ATT&CK, and malware delivery methods.
- Programming knowledge (preferably in Python) for automation and utilities development.
- Comfort working on both Linux and Windows environments.
- Knowledge of tools like Wireshark, Suricata, Snort, tcpdump, etc. (preferred).
- Experience or coursework in Network Security, Packet Analysis, or Cybersecurity is a plus.
- Excellent communication, attention to detail, and research aptitude.
Naukri Campus SDET Challenge 2025–26: Info Edge Offering ₹10 LPA + ₹30K Internship
All interested and eligible candidates can apply for this drive online using the link provided below.
Apply Link: Click here
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