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Cisco Systems · Bangalore, India

# Software Engineer | C/C++, System programming, Networking/Network security, Protocol development | 4-8 years

Bangalore, India Full-time Software Engineering 

Listed on Cisco Systems’s official careers site. Posted September 7, 2026. Check that it is still open and apply there.
[Apply on Cisco Systems’s careers site →](https://careers.cisco.com/global/en/job/CISCISGLOBAL2023172EXTERNALENGLOBAL/Software-Engineer-C-C-System-programming-Networking-Network-security-Protocol-development-4-8-years)

[OpenNash Jobs](https://jobs.opennash.com/) / [Cisco Systems](https://jobs.opennash.com/companies/cisco-systems/) / Software Engineer | C/C++, System programming, Networking/Network security, Protocol development | 4-8 years

## Job description

Meet the Team Cisco IOS XR India group is responsible for architecting, designing, developing and supporting solutions for some of the world's largest service providers and web enterprises that are constantly evolving to meet customer business requirements. The team owns key protocol components in the NOS and is in charge of router security, observability and application hosting frameworks. This development team gets interleaved in every stage of SDLC starting with requirements collection from product managers all the way to deployment, integration & support of the solution involving interactions with a plethora of customers.

Exposure to end-to-end software development process, Opportunity to work with world's top web players, Exposure to cutting edge technologies in OS/distributed systems domain, Challenged to develop best-in-class software, Experience of working with industry's finest engineers. Your Impact Engineer will be part of development team which is responsible for Feature development, testing & integration into customer environments.

Many-a-times encouraged to be SPOC for a particular area of a component. Expected to have regular interactions with product management teams, testing teams and customer teams to translate requirements into working solutions. Develop expertise in Networking, Security & OS protocols. Learn Cisco development/unit-test environments. Issue triage/support/monitoring/resolution.

### Experience
- 5+ years.
- Bachelor’s degree in CS/EE/EC or technical equivalent.
- Expert knowledge and hands-on experience in C/C++
- Proven understanding of GenAI capabilities and AI-powered software development
- Sound knowledge of operating system concepts, computer networking, multithreaded programming and system programming on UNIX based systems

### Preferred Qualifications
- Exposure to Network Security is a plus
- Exposure to GoLang/Python is a plus
- Exposure to L2/L3 protocols, Optical networking

Why Cisco? At Cisco, we’re revolutionizing how data and infrastructure connect and protect organizations in the AI era – and beyond. We’ve been innovating fearlessly for 40 years to create solutions that power how humans and technology work together across the physical and digital worlds. These solutions provide customers with unparalleled security, visibility, and insights across the entire digital footprint. Fueled by the depth and breadth of our technology, we experiment and create meaningful solutions.

Add to that our worldwide network of doers and experts, and you’ll see that the opportunities to grow and build are limitless. We work as a team, collaborating with empathy to make really big things happen on a global scale. Because our solutions are everywhere, our impact is everywhere. We are Cisco, and our power starts with you. Disclaimer To ensure that we hire the best talent in the right way, we follow a strict hiring process and recently, Cisco has been made aware of fraudulent recruiters claiming to be from the company.

Please be advised that any communication from Cisco about careers will: be in direct response to an application you have submitted through the company career site begin with screening or an interview originate from a Cisco email address, and be conducted across email, phone, or WebEx Cisco will never make a job offer without conducting an interview process or ask you for money in any way. If you have been requested to apply for a role or have received an offer from a site other than [https://careers.cisco.com](https://careers.cisco.com) or cisco.wd5.myworkday.com, do not provide any personal identifying information, including your Aadhaar or other personal identifying number, birth certificate, banking information, driver's license, or passport.

If you are the target of a recruiting scam, consider filing a report with your local law enforcement authorities. Cisco bears no responsibility, and cannot be held liable, for any claims, damages, expenses, or other inconvenience resulting from or in any way connected to recruiting scams.

## At a glance
- Posted by the employer: Sep 7, 2026
- First seen by OpenNash: Oct 11, 2026
- Last checked: Oct 18, 2026
- Listed for: 41 days
- Location: Bangalore, India
- Employment type: Full-time[Apply on Cisco Systems’s careers site →](https://careers.cisco.com/global/en/job/CISCISGLOBAL2023172EXTERNALENGLOBAL/Software-Engineer-C-C-System-programming-Networking-Network-security-Protocol-development-4-8-years)

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