About this role
Experienced System Administrator
About us:
Detera is a growing IT partner that delivers advanced solutions in networking, operations, security, and cloud services to companies across Sweden. We work closely with our clients, offering high technical expertise and a focus on stability, security, and service. With us, you will work in a professional environment with modern systems, clear processes, and significant opportunities for development.
About the position: We are looking for an experienced system administrator with deep technical understanding and a professional approach. The role requires a person who thrives on responsibility, is structured, and can manage both customer environments and internal IT platforms at an advanced level.
Responsibilities:
• Operation, administration, and optimization of servers, networks, and cloud environments (Microsoft 365, Azure, etc.)
• Management of user accounts, security policies, firewalls, and permissions
• Troubleshooting, backup, patching, and system monitoring
• Implementation of IT security solutions
• Documentation and improvement of processes
Requirements:
• Academic education in IT or computer engineering, or documented experience from qualified work as a system administrator
• At least 2 years of relevant professional experience in system operations or IT infrastructure
• Solid experience with Microsoft environments (Windows Server, Azure AD, M365)
• Understanding of network structures (TCP/IP, VLAN, DNS, DHCP, firewalls)
• Ability to work independently, methodically, and with high quality
• Fluent in Swedish or English, both spoken and written
Meritorious:
• Experience in IT security, firewalls, and system operations in customer environments
• Relevant industry certifications in IT and system administration
• Experience from consultancy or Managed Service Provider (MSP)
Employment conditions:
• Full-time, permanent position with a 6-month probationary period
• Salary according to skill level and industry standards
• Insurance and occupational pension according to collective agreements
• Location: Nyköping
Application and process
Application deadline: November 10, 2025.
Selection is ongoing, so apply today! The recruitment is conducted in collaboration with Tillväxt Nyköping. The selection process is continuous, and your responses to the application questions will form the basis for the assessment of your application. The position you are applying for is with one of the employers that Tillväxt Nyköping collaborates with. If you are offered the job, it will be this employer – not Tillväxt Nyköping – that hires you.