Senior Linux Engineer (Infrastructure)

TL;DR

Senior Linux Engineer (Infrastructure): Maintaining, securing, and optimizing enterprise Linux environments with an accent on automation, security, and cross-platform integration. Focus on designing scalable infrastructure, integrating with Microsoft enterprise technologies, and supporting R&D CI/CD environments.

Location: Hybrid (Stockholm, Sweden)

Company

Leading Swedish IT consulting firm specializing in building high-performing technology teams and delivering end-to-end IT solutions.

What you will do

• Manage, maintain, and optimize enterprise Linux environments (Ubuntu, RHEL), including servers, user endpoints, and Docker infrastructure.
• Design and implement secure, scalable, and reliable Linux infrastructure solutions.
• Integrate Linux environments with Microsoft enterprise technologies such as Entra ID, Intune, SSO, and PKI.
• Develop secure connectivity solutions for corporate and R&D environments using Cloudflare technologies.
• Monitor system health, troubleshoot performance issues, and ensure high availability across platforms.
• Mentor junior engineers and support Linux-based R&D and CI/CD environments.

Requirements

• 5+ years of hands-on experience managing enterprise Linux environments.
• Strong expertise with Ubuntu and Red Hat Enterprise Linux (RHEL).
• Experience with Docker and Linux infrastructure administration.
• Solid understanding of networking concepts (Cloudflare, DNS, DHCP, NTP, SNMP).
• Experience with firewall administration, VPN technologies, and configuration management.
• English: Professional proficiency (C1) required.

Nice to have

• Swedish or Polish language skills.

Culture & Benefits

• Flexible hybrid working model for optimal work-life balance.
• 25 days of annual leave.
• Annual wellness allowance of 3,500 SEK.
• Opportunity to collaborate on meaningful projects involving cutting-edge robotic technologies.
• Supportive culture fostering continuous learning and professional growth.