L3 Linux/Kubernetes Support

Job not on LinkedIn

🕒 November 24, 2025

🇵🇱 Poland – Remote

⏰ Full Time

🟡 Mid-level

🟠 Senior

🧑‍💻 Full-stack Engineer

👻 Ghost score 46%

What it means: how likely this posting is sitting open without active hiring.How to read it: 60% or higher means we think this is a ghost. Lower scores are less of a worry.How we score it: age, reposts, open roles vs team size, how fast jobs close, and whether pay is listed.Fine print: an estimate from public data, not a judgment of the company. Real jobs can score high, so treat it as a hint, not a fact.

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Infotree Global Solutions

WebsiteLinkedInAll Job Openings

1001 - 5000 employees

Founded 2002

💼 Consulting

📦 Logistics

🏥 Healthcare

Consulting • Logistics • Healthcare

Infotree Global Solutions is a staffing and workforce management company that aims to meet the career needs of individuals while ensuring client satisfaction through its resources. It is heavily focused on recruitment and consultant care, providing opportunities across various industries such as automotive, engineering, IT, finance, and banking. Founded in 2002, Infotree Global Solutions operates globally, with more than 5,000 coworkers and 400 recruiters in 150 countries. The company is committed to delivering quality placements that lead to lifelong careers, supported by a dedicated team of recruiters and consultant care representatives.

📋 Description

• Manage, troubleshoot, and optimise containerised applications and infrastructure deployed on Kubernetes, Red Hat OpenShift, and OpenStack platforms. • Serve as the Subject Matter Expert (SME) for core cloud infrastructure technologies. • Lead the investigation and resolution of complex customer issues, applying strong analytical knowledge. • Prepare and conduct rigorous Root Cause Analysis (RCA) for critical incidents. • Develop, test, and maintain robust automation scripts using Python and Ansible. • Provide end-to-end Escalation, Monitoring, and Emergency (EME) support.

🎯 Requirements

• Strong knowledge and proven hands-on experience with Linux administration • Strong knowledge of core networking principles (TCP/IP, routing, load balancing, firewalls) in a cloud environment • Strong knowledge of Kubernetes orchestration, OpenStack platforms, and Docker/Containerization • Solid Python scripting skills for task automation and system management • Hands-on experience with Ansible for configuration management. • Expertise in preparation and implementation of RCAs. • Proven experience with EME (Escalation, Monitoring, and Emergency) management processes. • Excellent communication skills (written and verbal)

🏖️ Benefits

• Professional development • Emergency support • 24/7 coverage shifts