Senior Linux Engineer

Jobtailor; Stockholms kommun; On-site; SEK 700,000 - 950,000; Full time

Job summary

Jobtailor is seeking a skilled Linux and infrastructure specialist to manage and optimise our Linux environments, including Docker, patching, and VPN solutions. You will ensure security compliance, support risk assessments, and monitor system performance while collaborating with cross‑functional teams.

The role includes mentoring junior engineers, integrating with Entra ID/Intune/SSO, and contributing to CI/CD workflows in a security‑minded, international environment.

Qualifications

• Experience managing Linux environments including endpoints, servers, and Docker.
• Proven ability to implement security best practices and audits.
• Experience with logging, monitoring, and CI/CD tooling.
• Ability to mentor junior engineers and communicate with stakeholders.
• Experience integrating with Microsoft enterprise solutions and PKI.

Responsibilities

• Manage, maintain, and optimise Linux environments across endpoints and servers.
• Maintain Docker infrastructure, patching, firewall, and VPN configurations.
• Align systems with security standards and perform risk assessments.
• Monitor availability, performance, and capacity; troubleshoot issues.
• Collaborate with engineering, infra, and cybersecurity teams; mentor juniors.

Skills

Linux Administration

Security Compliance

Docker Infrastructure

CI/CD Support

Technical Mentoring

Tools

Entra ID

Intune

SSO

PKI Infrastructure

Cloudflare Toolset

Job description

• Manage, maintain, and optimise Linux environments, including user endpoints, servers, Docker infrastructure, configuration management, patching, firewalls, and VPN solutions.
• Ensure compliance with security standards and best practices.
• Support risk assessments, security audits, and remediation activities.
• Monitor system availability, connectivity, performance, and capacity.
• Troubleshoot infrastructure, network, remote-management, and access-related issues.
• Develop and maintain logging and log-aggregation strategies.
• Integrate Linux environments with Microsoft enterprise solutions, including Entra ID, Intune, SSO, and PKI infrastructure.
• Design secure and reliable connectivity solutions for corporate resources and R&D tools using the Cloudflare toolset.
• Support and troubleshoot CI/CD and development environments.
• Collaborate with system engineering, infrastructure, and cybersecurity teams.
• Provide technical guidance and mentoring to junior engineers.
• Communicate with stakeholders and translate business requirements into secure technical solutions.

Requirements

• Manage, maintain, and optimise Linux environments, including user endpoints, servers, Docker infrastructure, configuration management, patching, firewalls, and VPN solutions.
• Ensure compliance with security standards and best practices.
• Support risk assessments, security audits, and remediation activities.
• Monitor system availability, connectivity, performance, and capacity.
• Troubleshoot infrastructure, network, remote-management, and access-related issues.
• Develop and maintain logging and log-aggregation strategies.
• Integrate Linux environments with Microsoft enterprise solutions, including Entra ID, Intune, SSO, and PKI infrastructure.
• Design secure and reliable connectivity solutions for corporate resources and R&D tools using the Cloudflare toolset.
• Support and troubleshoot CI/CD and development environments.
• Collaborate with system engineering, infrastructure, and cybersecurity teams.
• Provide technical guidance and mentoring to junior engineers.
• Communicate with stakeholders and translate business requirements into secure technical solutions.
• Nice to have
• Experience with Entra ID, Intune, SSO, or PKI solutions.
• Previous experience working in international or security-sensitive environments.
• Experience mentoring engineers or acting as a technical subject-matter expert.

Core Competencies

Demonstrates expertise in managing and optimizing Linux environments, ensuring compliance with security standards, and integrating with Microsoft enterprise solutions. Capable of providing technical guidance, troubleshooting complex issues, and collaborating effectively with cross-functional teams.

Highest-signal resume keywords

• Linux Environment Management
• Security Compliance
• Docker Infrastructure
• CI/CD Support
• Technical Mentoring

Hard Skills

• Linux Administration
• Configuration Management
• Patching
• Firewall Management
• VPN Solutions
• Logging Strategies
• Network Troubleshooting
• Cloudflare Toolset
• Performance Monitoring
• Risk Assessment

Soft Skills

• Technical Guidance
• Stakeholder Communication
• Collaboration

Industry Keywords

• Security Audits
• Remediation Activities
• Infrastructure Management
• Remote Management
• International Environments

Tools & Technologies

• Entra ID
• Intune
• SSO
• PKI Infrastructure