Senior Software Engineer – Java, Security & SD-WAN Platform from 8+ Years

Cisco · Bengaluru · 8+ yrs experience · Posted 2026-06-14

Tech stack: Go, Java, Linux, Python

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About the role

Cisco's Routing SD-WAN Group develops intelligent, secure, and scalable networking solutions that help enterprises connect and protect their networks from edge to cloud. The SDWAN Manager engineering team builds the platform's management plane using scalable distributed systems, delivering services, APIs, workflows, and user experiences that enable customers to efficiently configure, operate, monitor, and solve their networks, with AI-driven capabilities enhancing operational efficiency and customer experience.
Responsibilities:
- Develop and enhance the platform layer of SD-WAN Manager, focusing on scalable backend services and distributed systems.
- Design and build foundational platform capabilities that support multiple product teams and applications.
- Demonstrate strong proficiency in software development, with proven DSA, Multithreading, and OOP fundamentals, along with networking and security experience, to build scalable, secure, and high-performance solutions.
- Contribute to platform architecture, service frameworks, developer tooling, build systems, and runtime reliability.
- Collaborate across teams to improve platform scalability, maintainability, and operational excellence.
- Minimum qualifications (Must have skills)
- We are seeking a Senior Engineer with 8+ years of software development experience with a BE/BTech/MS/MCA in Computer Science, Electrical Engineering, or a related field.
- Have good expertise in
- Java and Data Structures & Algorithms (DSA) , with a proven ability to design, build, and scale high-performance applications, services, and APIs.
- Experience with observability and monitoring solutions, telemetry pipelines, performance optimization, and security protocols, including authentication, authorization, secure coding, and building reliable, resilient systems.
- Experience developing scalable applications and services, with exposure to distributed systems, cloud-native technologies and Linux-based environments.
- Passion for solving complex technical challenges, with hands-on experience in debugging, root-cause analysis, CI/CD, automated testing, and modern quality engineering practices.
- Strong communication and collaboration skills, combined with experience using AI-powered development tools and agentic assistants to enhance productivity, innovation, and engineering effectiveness.
- Preferred qualifications (Optional Skills)
- Experience in Python, or Go is plus
- Experience with SD-WAN, routing, controller-based networking, or network management systems.
- Understanding of digital certificates (issuance, renewal, revocation, configuration, maintenance etc.)
Qualifications:
- Minimum qualifications (Must have skills)
- We are seeking a Senior Engineer with 8+ years of software development experience with a BE/BTech/MS/MCA in Computer Science, Electrical Engineering, or a related field.
- Have good expertise in
- Java and Data Structures & Algorithms (DSA) , with a proven ability to design, build, and scale high-performance applications, services, and APIs.
- Experience with observability and monitoring solutions, telemetry pipelines, performance optimization, and security protocols, including authentication, authorization, secure coding, and building reliable, resilient systems.
- Experience developing scalable applications and services, with exposure to distributed systems, cloud-native technologies and Linux-based environments.
- Passion for solving complex technical challenges, with hands-on experience in debugging, root-cause analysis, CI/CD, automated testing, and modern quality engineering practices.
- Strong communication and collaboration skills, combined with experience using AI-powered development tools and agentic assistants to enhance productivity, innovation, and engineering effectiveness.
- Preferred qualifications (Optional Skills)
- Experience in Python, or Go is plus
- Experience with SD-WAN, routing, controller-based networking, or network management systems.
- Understanding of digital certificates (issuance, renewal, revocation, configuration, maintenance etc.)

Qualifications

- Minimum qualifications (Must have skills)
- We are seeking a Senior Engineer with 8+ years of software development experience with a BE/BTech/MS/MCA in Computer Science, Electrical Engineering, or a related field.
- Have good expertise in Java and Data Structures & Algorithms (DSA), with a proven ability to design, build, and scale high-performance applications, services, and APIs.
- Experience with observability and monitoring solutions, telemetry pipelines, performance optimization, and security protocols, including authentication, authorization, secure coding, and building reliable, resilient systems.
- Experience developing scalable applications and services, with exposure to distributed systems, cloud-native technologies and Linux-based environments.
- Passion for solving complex technical challenges, with hands-on experience in debugging, root-cause analysis, CI/CD, automated testing, and modern quality engineering practices.
- Strong communication and collaboration skills, combined with experience using AI-powered development tools and agentic assistants to enhance productivity, innovation, and engineering effectiveness.
- Preferred qualifications (Optional Skills)
- Experience in Python, or Go is plus
- Experience with SD-WAN, routing, controller-based networking, or network management systems.
- Understanding of digital certificates (issuance, renewal, revocation, configuration, maintenance etc.)

Responsibilities

- Develop and enhance the platform layer of SD-WAN Manager, focusing on scalable backend services and distributed systems.
- Design and build foundational platform capabilities that support multiple product teams and applications.
- Demonstrate strong proficiency in software development, with proven DSA, Multithreading, and OOP fundamentals, along with networking and security experience, to build scalable, secure, and high-performance solutions.
- Contribute to platform architecture, service frameworks, developer tooling, build systems, and runtime reliability.
- Collaborate across teams to improve platform scalability, maintainability, and operational excellence.
- Minimum qualifications (Must have skills)
- We are seeking a Senior Engineer with 8+ years of software development experience with a BE/BTech/MS/MCA in Computer Science, Electrical Engineering, or a related field.
- Have good expertise in Java and Data Structures & Algorithms (DSA), with a proven ability to design, build, and scale high-performance applications, services, and APIs.
- Experience with observability and monitoring solutions, telemetry pipelines, performance optimization, and security protocols, including authentication, authorization, secure coding, and building reliable, resilient systems.
- Experience developing scalable applications and services, with exposure to distributed systems, cloud-native technologies and Linux-based environments.
- Passion for solving complex technical challenges, with hands-on experience in debugging, root-cause analysis, CI/CD, automated testing, and modern quality engineering practices.
- Strong communication and collaboration skills, combined with experience using AI-powered development tools and agentic assistants to enhance productivity, innovation, and engineering effectiveness.
- Preferred qualifications (Optional Skills)
- Experience in Python, or Go is plus
- Experience with SD-WAN, routing, controller-based networking, or network management systems.
- Understanding of digital certificates (issuance, renewal, revocation, configuration, maintenance etc.)

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