Cloud & Infra Systems Administrator - Security & Automation

Hi3G Access AB; Stockholms kommun; On-site; SEK 550,000 - 750,000; Full time

Job summary

HI3G Access AB in Stockholm is seeking a System Administrator to operate, develop, and secure our infrastructure, spanning cloud and on-premises.

You will handle incidents, maintenance, configuration changes, and work on automation using PowerShell, Bash, and Python. A strong focus on security and Active Directory/Azure is essential. Collaborate with IT and security teams to keep services stable and ready for the future.

Qualifications

• Several years of experience as a System Administrator or in a similar role.
• Solid knowledge of Microsoft AD, Azure, and Microsoft products and services.
• Fluent in English; knowledge of Swedish is a plus.
• Experience with networking, Linux, and storage is advantageous.

Responsibilities

• Operate, develop, and secure the infrastructure behind Tre, in cloud and on-premises.
• Handle incidents, maintenance, and configuration changes with hands-on involvement.
• Utilise automation, scripting, and AI to streamline management and troubleshooting.
• Act as a technical point of contact for IT and security teams across Tre.
• Contribute to shaping a new area and role, laying foundations for the future.

Skills

Automation

Security

Incident management

Team collaboration

Education

Bachelor's degree in IT or related field

Tools

PowerShell

Bash

Python

Microsoft Active Directory

Azure

Windows Server

Networking

Linux

Storage systems

Job description

HI3G Access AB in Stockholm is seeking a System Administrator to operate, develop, and secure our infrastructure, spanning cloud and on-premises.

You will handle incidents, maintenance, configuration changes, and work on automation using PowerShell, Bash, and Python. A strong focus on security and Active Directory/Azure is essential. Collaborate with IT and security teams to keep services stable and ready for the future.