Test Automation, CI Engineer

🔥 1 minute ago

🇵🇱 Poland – Remote

💵 zł18k - zł25k / month

⏳ Contract/Temporary

🟡 Mid-level

🟠 Senior

👷🏻‍♀️ Engineer

👻 Ghost score 0%

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CodiLime

WebsiteLinkedInAll Job Openings

201 - 500 employees

Founded 2011

🤝 B2B

📡 Telecommunications

🔧 Hardware

B2B • Telecommunications • Hardware

CodiLime is a software and network engineering services company that partners with networking hardware vendors, software providers, and telecommunications firms to create proofs-of-concept, develop new products, and support production environments. Founded in 2011 and grown to 300+ employees, the company specializes in network automation, low-level systems programming, observability, DevOps, and cybersecurity, serving clients worldwide (US, Japan, Israel, Europe). CodiLime primarily operates as a B2B service provider to tech startups and large industry players.

📋 Description

• Design, build, and maintain CI/CD test automation pipelines and Python test suites for pre-commit pull-request testing and weekly regression runs • Automate environment provisioning, traffic generation, network diagnostics, and continuous regression testing across virtual and physical testbeds • Debug failed runs by analyzing device, system, and test logs; distinguish product bugs from test-suite or environment issues; and raise well-documented defects • Collaborate with development teams to understand delivered features and design test coverage • Extend test automation as new Routing-area features are delivered • Use AI-assisted root-cause analysis and LLM coding assistants for scripting, log analysis, and root-cause identification • Coordinate issue resolution with suite owners and development/test engineers through dedicated collaboration channels • Manage physical and virtual testbed environments and provision resources for test execution • Identify, analyze, and resolve flaky tests to maintain pipeline reliability • Own weekly regression runs and triage failures across large-scale CI/CD pipelines

🎯 Requirements

• Strong Python programming skills and deep hands-on experience with pytest, PTF (Packet Test Framework), sonic-mgmt, and Ansible • Solid background in CI/CD engineering and automated test orchestration • Solid networking knowledge with a focus on routing (BGP, OSPF, routing tables, VRFs, Layer 3 concepts) and working with SONiC routers • Understanding of router concepts: overlay architecture, policies, IPsec tunnels • Proven debugging and troubleshooting skills: reading logs, CLI-level investigation, and isolating root causes across product, test, and environment layers • Experience working closely with software development teams and translating delivered features into test scenarios • Hands-on use of AI tools in everyday engineering work • Experience with Docker • Good Linux command-line skills, including shell scripting and command-line tools • Good knowledge of English (B2+ level) • Proficiency with Git and CI/CD platforms • Nice-to-have: hands-on experience with Golang, C/C++, or Groovy • Nice-to-have: experience with SD-WAN • Nice-to-have: hands-on experience with router solutions • Nice-to-have: familiarity with Jenkins and GitHub-based CI/CD pipelines • Nice-to-have: experience with physical or virtual network testbeds and virtual routers • Nice-to-have: experience with formal defect tracking systems • Nice-to-have: experience with traffic generators

🏖️ Benefits

• Flexible working hours and approach to work: fully remotely, in the office or hybrid • Professional growth supported by internal training sessions and a training budget • Solid onboarding with a hands-on approach • A great atmosphere among professionals who are passionate about their work • The ability to change the project you work on