C

Cisco

Makes networking gear and security software

Junior Software Engineer - Multiple Teams

Backend EngineeringConfirmed live in the last 24 hours
Full-timeKraków, PolandNo salary listedHybrid

About the Job

Requirements

  • A master's degree, or a bachelor's degree plus 1–2 years of related experience.
  • Experience delivering and maintaining production software in Go and/or C++.
  • Understanding of software design, debugging, testing, and secure coding principles.
  • Familiarity with Unix/Linux, including shell scripting, networking concepts, and cybersecurity fundamentals.
  • Ability to solve technical issues methodically and learn unfamiliar parts of a system.
  • Willingness to adopt and apply generative artificial intelligence tools across software engineering workflows.
  • Strong verbal and written English communication skills.

Responsibilities

  • Contribute to building, testing, and maintaining core security components that support secure and reliable product functionality.
  • Deliver well-defined features and improvements, write clean and secure code, and assist in solving product and production issues.
  • Participate in on-call rotations and support operational tasks to help maintain service availability for cloud-based platform security services.
  • Collaborate with senior engineers and other teams, growing skills and taking on increasing responsibility over time.

Desired Qualifications

  • Exposure to cloud infrastructure across multiple cloud service providers and familiarity with DevOps practices.
  • Basic knowledge of containerization technologies and container orchestration with Kubernetes.
  • Experience with automation tools like Terraform for infrastructure-as-code and CI/CD pipeline management.
  • Understanding of cybersecurity concepts, including secrets management, auditing, cryptography, and compliance.
  • Familiarity with observability, monitoring, and logging tools such as Prometheus, Grafana, and Splunk.

About the Company

Cisco

Makes networking gear and security software

Cisco makes the switches and routers that connect offices, data centers, and cloud services, and it also sells cybersecurity tools and Webex video meetings to businesses and governments. It was one of the first companies to sell routers that let different kinds of computer networks exchange data, and in 2000 it briefly became the world's most valuable company. Customers run its network gear, from Wi-Fi access points to AI data center systems, with Cisco software that sets up and secures the network, while its Splunk unit searches computer logs to catch outages and attacks. Cisco earns money from hardware sales, software subscriptions, and support contracts. It was founded in 1984 and is based in San Jose, California.

Company size
10,001+
Company stage
IPO
Headquarters
San Jose, CA
Founded
1984

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