Calix is seeking passionate and driven recent graduates for the role of Graduate Trainee at their Bangalore location. This cybersecurity job is a fantastic full-time opportunity for 2024 and 2025 batch students from Computer Science and IT backgrounds to launch their career in the dynamic field of cybersecurity and threat intelligence. You will work on real-world problems alongside experienced security engineers in a flexible hybrid work environment.
Calix Trainee Engineering Job 2025 Overview
| Company: Calix | |
| Role: Graduate Engineer Trainee | Experience Level: Freshers |
| Location: Bangalore, Karnataka | Eligible Batch: 2024, 2025 |
| Job Type: Full Time | Salary/Stipend: ₹3 – ₹5 LPA (Expected) |
Graduate Trainee Job Description:
As a Graduate Trainee at Calix, you’ll be an integral part of the security engineering and threat intelligence teams. Your primary purpose will be to support the development and validation of advanced network intrusion detection capabilities. This role is designed to provide hands-on experience in analyzing cyber threats, contributing directly to protecting critical broadband infrastructure and services.
Key Responsibilities in Cybersecurity Job for Freshers:
- Collaborate with security experts to analyze network-based attacks and develop effective detection logic.
- Perform detailed packet-level analysis using tools like Wireshark and Zeek on provided PCAPs.
- Assist in the creation, testing, and refinement of detection signatures for Intrusion Prevention/Detection Systems (IPS/NIDS).
- Participate in building and improving internal Python-based tools to automate research workflows.
- Conduct open-source intelligence (OSINT) gathering to research emerging threats, TTPs, and Indicators of Compromise (IoCs).
- Support the team by creating detailed technical documentation, threat reports, and operational playbooks.
Required Skills & Qualifications:
Cybersecurity Skills Required for Calix Vacancy:
- Strong foundational knowledge of Computer Networking, including the TCP/IP protocol stack and the OSI model.
- Familiarity with core cybersecurity concepts like Cyber Threat Intelligence, the MITRE ATT&CK framework, and malware delivery mechanisms.
- Practical programming knowledge, with a preference for Python for automation and writing utilities.
- Comfort and proficiency in working with both Linux and Windows operating systems.
- Keen attention to detail, excellent research aptitude, and strong written and verbal communication skills.
- Familiarity with security tools like Wireshark, Suricata, Snort, or tcpdump is a significant advantage.
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Eligibility Criteria for Graduate Trainee Program
Education: B.Tech, B.E. or M.Tech, M.E. in Computer Science, Information Technology, Cyber Security, or Networking.
Fresher Graduates from 2024, or 2025 batches are eligible to apply.
Job Location: Bangalore, Karnataka, India
Perks and Benefits of Calix Job:
- Flexible hybrid work model.
- Opportunity to work on cutting-edge cybersecurity challenges in the broadband industry.
- Direct mentorship and collaboration with experienced security engineers and threat researchers.
- Comprehensive learning and development environment.
Career Growth Opportunities
- Possibility of advancement to roles such as Security Engineer, Threat Researcher, or Security Analyst based on performance and requirement.
- Opportunity to specialize in advanced areas like Threat Intelligence, Signature Development, Network Forensics, or Security Automation.
Salary in Graduate Engineer Trainee Job at Calix India:
The estimated cyber security salary for freshers in Graduate Engineer Trainee job at Calix is around INR 6 to 8 Lakhs Per Annum (LPA).
How to Apply for the Calix Job in Bangalore
To apply or for more information regarding entry level cyber security job, visit the Calix career page using the given link to submit your application.
Application Deadline: Rolling basis (apply early).
Explore Similar Opportunities:
| Company: Calix | Job Type: Freshers Job |
| Location: Bangalore | Role Focus: Graduate Engineer Trainee |
| B.Tech | M.Tech |
| Computer Science, IT | Cyber Security |
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Frequently Asked Questions (FAQ)
(Q1) Can B.Tech 2025 graduates apply for the Calix Graduate Trainee role in Bangalore?
(A1) Yes, final year students graduating in 2025 with a B.Tech/B.E. in Computer Science, IT, Cyber Security, or Networking are eligible to apply for this role.
(Q2) What is the work model for the Graduate Trainee position at Calix Bangalore?
(A2) Calix follows a flexible hybrid work model. Employees are required to work from the Bangalore office for a minimum of 20 days per quarter.
(Q3) What kind of technical skills are most important for a fresher applying to this role at Calix?
(A3) A strong grasp of computer networking (TCP/IP, OSI model), basic Python programming for automation, and familiarity with cybersecurity concepts (MITRE ATT&CK, OSINT) are crucial. Experience with tools like Wireshark is a big plus.
What exactly does Calix do?
Calix is a leading provider of cloud, software platforms, and services that empower communications service providers (CSPs) to simplify their operations, engage their subscribers, and grow their business value. The company is at the forefront of transforming the broadband industry, helping CSPs of all sizes deliver unrivaled digital experiences and connect underserved communities. In India, Calix’s operations, including its Bangalore office, focus on engineering and innovation to support this global mission of enabling next-generation broadband.
