Calix Off Campus 2026 Hiring Fresher For Graduate Trainee | Jobs Addaa | Limited Seats

Calix Off Campus Drive 2026 : Calix off campus 2026 hiring fresher for Graduate Trainee (Software Engineering) Role for B.E / B.Tech / M.E / M.Tech graduates and 2024/2025 batch graduates also eligible. The detailed company eligibility and application details are given below.  

About Calix :

The Calix intern programs provide the opportunity to learn business skills, gain exposure to communications platforms, and contribute to a growing company. The Jr Quality Engineer role is focused on supporting our team in many ways like Convert requirements into test scenarios. Support in executing those scenarios in applications. Prepare acceptance criterion or artifacts during test execution.

Job Description :

Calix is looking for a highly motivated Software Development Intern to join our Threat Intelligence team at Calix. This role offers hands-on experience in building and maintaining cutting-edge security systems while contributing to our Research & Development efforts. You’ll work alongside experienced software engineers and security researchers to develop and enhance threat detection frameworks that protect our customers, gaining practical exposure to backend automation systems, modern frontend technologies, and database design—all within the context of real-world security challenges. This is an excellent opportunity for students or early-career engineers who are passionate about cybersecurity, have strong problem-solving skills, and are committed to writing clean, efficient, and secure code.

Job Title : Graduate Trainee (Software Engineering)
Job Type : Full Time
Location : Bangalore
Experience : Fresher

Role and Responsibility :

• 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.

Education and Skills :

• Graduated or pursuing final year of Bachelor’s or Master’s degree (2024/2025) in Computer Science or Information Technology.
• Strong problem-solving and analytical skills with good programming knowledge in Python
• Understanding of Data Structures and Algorithms (DSA) and ability to apply them to solve real problems
• Knowledge of Relational Databases (RDBMS) and Non-Relational Databases (NoSQL)
• Familiarity with Django and/or Flask web frameworks and basic frontend technologies (HTML, CSS, JavaScript)
• Experience or academic exposure to Git and version control systems; ability to debug issues and understand existing codebases
• Willingness to learn, take feedback, and work in a collaborative environment
• Exposure to REST APIs, backend architecture, and CI/CD pipelines (preferred)
• Familiarity with Linux environments, command-line tools, and basic software testing concepts and cyber security (preferred)
• India – (Flexible hybrid work model – work from Bangalore office for 20 days in a quarter)

How To Apply Calix Off Campus Drive 2026 ??  

All interested and eligible candidates can apply before expire in the following link.  

Apply Link : Click Here

admin