Engineering graduates looking to start their careers in the networking and telecommunications domain have a strong opportunity through the Calix Recruitment 2026 off campus drive. Calix is inviting applications for the role of Graduate Trainee in Bangalore, offering freshers the chance to work on advanced networking technologies and large-scale software systems. This role is ideal for candidates searching for freshers hiring in top tech companies, especially those with an interest in networking protocols, system software, and security technologies.
The position combines learning, real-world engineering exposure, and collaboration with experienced professionals. For students graduating in 2026, this can be a strong foundation for a long-term career in network systems and software development.
Calix Recruitment 2026
| Category | Details |
|---|---|
| Company Name | Calix |
| Job Role | Graduate Trainee |
| Qualification | B.E / B.Tech / M.E / M.Tech (CS, IT, ECE, EEE) |
| Experience | Freshers (Graduating in 2026 preferred) |
| Location | Bangalore, India |
| Salary | Expected ₹4 LPA – ₹8 LPA |
Job Overview
The Graduate Trainee role is a full-time position based in Bangalore, India. The program duration is one year, designed to give graduates hands-on experience in network systems software and security development.
Trainees will work with cross-functional teams across multiple areas including PON, Ethernet switching, firewall, routing software, subscriber management for Triple Play services, and network performance monitoring. The work involves building, integrating, testing, and supporting software modules within a large-scale system.
This role is a great fit for candidates seeking off campus drive opportunities in networking software and system engineering.
Key Responsibilities
As part of the Calix off campus drive for freshers, selected candidates will be involved in core engineering tasks across the software development lifecycle.
- Participate in technical discussions during all phases of the Software Development Life Cycle (SDLC), including requirement reviews, design documentation, peer reviews, and test planning.
- Design, develop, and maintain network systems software and security software for high-performance and low-latency environments.
- Collaborate with cross-functional teams to implement networking protocols such as L2, L3, MPLS, NAT, VPN, IPSec, and GRE.
- Work in multi-threaded and multi-process programming environments.
- Support issue resolution from customer sites and help in debugging and performance improvements.
- Prepare technical documentation including Design Specifications, Functional Specifications, Unit Test (UT), and Functional Test (FT) documents.
- Assist QA teams by creating test plans and supporting automation and unit testing activities.
Skills Required
To succeed in the Calix recruitment 2026 Graduate Trainee role, candidates should have a strong technical base along with good communication abilities.
Technical Skills:
- Familiarity with Linux, x86 virtualization, and inter-process communication.
- Programming knowledge in C/C++ and scripting languages such as Python.
- Strong understanding of networking protocols including TCP, UDP, IP, VLANs, NTP, xSTP, DHCP, DNS, and NAT.
- Knowledge of unit testing and automation principles.
- Clear understanding of data structures, object-oriented programming, and basic programming concepts.
- Familiarity with version control systems such as GIT.
Soft Skills:
- Strong communication skills.
- Ability to work in cross-functional teams.
- Good problem-solving mindset and willingness to learn.
Why Join Calix?
Joining Calix as a Graduate Trainee offers several benefits, especially for candidates beginning their careers.
- Exposure to real-world network systems and security software development.
- Opportunity to work on advanced technologies used in global communication networks.
- Collaboration with experienced engineers across multiple networking domains.
- Strong learning environment focused on technical growth.
- Valuable experience in a large-scale system, which is highly beneficial for long-term career growth.
For fresh graduates looking for freshers hiring in networking and software companies, Calix provides both learning and professional development.
Salary Details
The salary for the Graduate Trainee role at Calix is offered as per company standards. While the exact package may not be publicly disclosed, trainees can expect a competitive compensation structure aligned with industry norms for engineering freshers in Bangalore. Additional benefits may include learning opportunities, exposure to global projects, and career progression prospects.
Hiring Location
The position is based in Bangalore, India, one of the leading technology hubs in the country. Working in Bangalore provides exposure to a strong tech ecosystem, professional networking opportunities, and access to a wide range of technology communities.
How to Apply
Interested candidates can apply through the official Calix careers portal before the application deadline. Ensure that your resume highlights your knowledge of networking protocols, programming skills in C/C++ and Python, and familiarity with Linux and system software concepts.
About the Company
Calix is a well-known technology company that focuses on building innovative platforms and solutions for communication service providers. The company plays a major role in enabling broadband service delivery, network management, and subscriber experiences through advanced cloud and software-driven systems.
With a strong presence in the networking ecosystem, Calix works on technologies such as PON (Passive Optical Networks), Ethernet switching, routing, network security, and performance monitoring. Being part of Calix recruitment 2026 means joining a company that values innovation, engineering excellence, and continuous learning.
