Senior IT Infra Engineer: Windows & Linux Enterprise

Veritaz AB; Sweden; On-site; SEK 600,000 - 800,000; Full time

Job summary

Veritaz AB is seeking an experienced IT Infrastructure Specialist to administer, operate, and enhance enterprise server and infrastructure environments. You will manage Windows Server environments, Active Directory, storage, and enterprise applications while supporting Linux environments (Ubuntu and Red Hat).

You will plan upgrades, patch management, security hardening, troubleshoot complex issues, document procedures, and collaborate with project teams to deliver reliable, scalable IT

Qualifications

• Experience administering Windows Server environments.
• Strong experience with Active Directory, storage, and enterprise applications.
• Hands-on experience with Linux platforms, specifically Ubuntu and Red Hat.
• Experience with infrastructure operations, patch management, and security hardening.
• Strong troubleshooting skills across server, storage, and network environments.
• Experience documenting technical solutions, infrastructure configurations, and operational processes.
• Ability to work independently and collaboratively with technical teams.
• Strong analytical and problem-solving skills.
• Excellent communication skills with both technical and non-technical stakeholders.

Responsibilities

• Administer, operate, and enhance enterprise server and infrastructure environments.
• Manage Windows Server environments, Active Directory, storage systems, and enterprise applications.
• Administer and support Linux environments, primarily Ubuntu and Red Hat.
• Plan and execute server upgrades, patch management, and security hardening.
• Troubleshoot complex infrastructure, server, storage, and network issues.
• Develop and maintain technical documentation, operational procedures, and best practices.
• Collaborate with project teams on infrastructure implementations and upgrades.
• Provide technical support and infrastructure guidance to internal stakeholders.
• Ensure high availability, performance, scalability, and security of IT infrastructure.
• Support infrastructure modernization and continuous improvement initiatives.

Skills

Windows Server

Active Directory

Linux administration

Linux (Ubuntu)

Linux (Red Hat)

Patch management

Security hardening

Troubleshooting

Documentation

Communication skills

Job description

Veritaz AB is seeking an experienced IT Infrastructure Specialist to administer, operate, and enhance enterprise server and infrastructure environments. You will manage Windows Server environments, Active Directory, storage, and enterprise applications while supporting Linux environments (Ubuntu and Red Hat).

You will plan upgrades, patch management, security hardening, troubleshoot complex issues, document procedures, and collaborate with project teams to deliver reliable, scalable IT