Software Development | GoLang | Cloud - 1353133

May 25, 2022 - Bangalore, India

Cisco is a market leader in security products and technologies, including ASA Firewall, Next Gen Firewall, Intrusion Prevention Sensor, Email, and Web Security Appliances. Cisco’s Security Business, currently at 2 billion USD in revenue annually from its products and services, is growing fast. The candidate will be part of RET- Email Analytics team. The team is involved in building detection algorithms, preventive features for ESA, CES, and CMD products to secure email.

We are looking for a Software Engineer who will work closely with the research team to help us implement algorithms and prototypes that can be shipped to the production customers. The candidate will also work with the engineering to ensure the smooth release of the code in the production environment.


  • The candidate will perform a code review of algorithms, prototypes developed by the research team, make necessary changes such as handling error conditions, memory leakage, make code scalable and production ready.
  • Help in converting computation-intensive algorithms in C or go to achieve scalability.
  • Help in implementing the framework for internal projects.
  • Closely work with engineering to ensure any integration issues, errors found in the shipped code can be resolved.


  • At least 6 - 8 years of direct or equivalent experience in developing scalable production quality code.
  • Excellent understanding of C, go and Python.
  • Excellent understanding of Data Structures and architecture.
  • Understanding of AWS, Azure is plus.

We are Cisco, where each person is unique, but we bring our talents to work as a team and make a difference powering an inclusive future for all.

We embrace digital, and help our customers implement change in their digital businesses. Some may think we’re “old” (36 years strong) and only about hardware, but we’re also a software company. And a security company. We even invented an intuitive network that adapts, predicts, learns and protects. No other company can do what we do – you can’t put us in a box!

But “Digital Transformation” is an empty buzz phrase without a culture that allows for innovation, creativity, and yes, even failure (if you learn from it.)

Day to day, we focus on the give and take. We give our best, give our egos a break, and give of ourselves (because giving back is built into our DNA.) We take accountability, bold steps, and take difference to heart. Because without diversity of thought and a dedication to equality for all, there is no moving forward.

So, you have colorful hair? Don’t care. Tattoos? Show off your ink. Like polka dots? That’s cool. Pop culture geek? Many of us are. Passion for technology and world changing? Be you, with us!

Cisco Covid-19 Vaccination Policy

The health and safety of Cisco’s employees, customers, and partners is a top priority. Our goal is to protect and mitigate the spread of COVID-19 infection for strong business resiliency during the pandemic. Therefore, Cisco requires all new hires to be fully vaccinated against COVID-19 in the U.S., unless otherwise prohibited by applicable law, and in countries where COVID-19 vaccination is legally required. The company will consider legally required accommodations/exceptions for medical, religious, and other reasons as per the requirements of the role and in accordance with applicable law. Additional information will be provided to candidates about the requirements and accommodation process at the offer time based on region.