C++ Software Engineer, Splunk Search Experience

Cisco; Kraków; On-site; PLN 180,000 - 340,000; Full time

Job summary

Cisco is seeking Software Engineers for the Splunk Search Experience backend team. You will join a group of distributed-systems engineers building a next-generation, scalable search platform powering AI-driven workflows across products.

The role involves designing, developing, and launching features that power Cisco's core search functionalities and ensuring high performance and reliability in a multi-threaded environment.

Qualifications

• 5+ years of software engineering experience.
• Strong fundamentals in data structures, algorithms, OS and software design.
• Experience with distributed systems (databases, file/storage).
• CI/CD, test automation, and integrating AI coding assistants into dev/testing.

Responsibilities

• Design and launch features powering core search functionalities.
• Build scalable distributed services in a multi-threaded/multi-process environment.
• Optimize search language layers and improve reliability of pipelines.
• Analyze incidents and implement preventive enhancements.
• Mentor junior engineers and grow team capabilities.

Skills

C++

Python

Java

Go

Distributed systems

CI/CD

REST/GRPC

Public cloud

Education

Bachelor's or Master in CS

Job description

Meet the Team

The Splunk Search Experience backend team sits at the core of the Splunk Platform, powering Cisco Data Fabric (https://investor.cisco.com/news/news-details/2025/Cisco-Data-Fabric-Transforms-Machine-Data-into-AI-Ready Intelligence/default.aspx) vision to transform machine data into AI-ready intelligence. We are seeking a Software Engineers to join a team of passionate distributed-systems engineers in building the next-generation, highly scalable search platform that fuels AI-driven workflows across our products.

Your Impact

In this role, you will be part of the team driving the evolution of Splunk’s flagship search engine capabilities, ensuring the platform meets the next wave of customer scale, performance, and reliability needs. You will have the opportunity to partner with product, and multi-functional teams to deliver high-performance, efficient, and resilient backend search services that delight customers.

• Design, develop, and launch features directly powering Splunk’s core search functionalities across our product eco-system.
• Build robust, fault-tolerant and scalable distributed systems in a multi-threaded/multi-process environment.
• Define and perform various search language layer optimizations/transformations.
• Analyze and improve reliability, and scalability of search execution pipelines.
• Diagnose and solve customer incidents and issues, reflect and identify gaps in product, observability and process, and design and deliver enhancements for prevention.
• Hire, mentor junior engineers and grow talents on the team.

Minimum Qualifications

• 5+ years of experience in software engineering with a Bachelor’s or Master’s degree in Computer Science or related field or equivalent practical experience.
• Coding proficiency in C++, and the ability to quickly learn new ones, especially Python, Java, or Go.
• Strong fundamentals in software engineering: data structures, algorithms, operating systems and software design.
• Strong debugging and troubleshooting skills including the use of associated tools.
• Experience in working on distributed systems like databases, file systems and storage systems.
• Experience with developing CI/CD systems, test automation frameworks, and integrating AI coding assistants and agentic workflows into development and testing practices.
• Experience in REST, grpc, or similar communication paradigms.
• Experience working with public cloud services such as AWS, GCP, Azure.

Preferred Qualifications

• Passion for solving hard problems and exploring new technologies.
• Knowledge of deploying and managing services in Kubernetes clusters.
• Knowledge of query language and processing like SQL, SPL, etc.

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.