System Technician Network & Firewall
Workplace: Enköping, Sverige
Expires: October 31, 2025
Work with network operations and secure infrastructure in a critical and security-classified IT environment, supporting development and testing activities in a technically broad environment.
Main requirements:
- Experience independently performing tasks with documented methods or guidance
- At least 3 years experience with LAN/WAN – installation, configuration and operation of routers and switches in large networks
- At least 1 year experience with IT operations in a geographically distributed organization
- At least 1 year experience working in server halls and technical spaces
- At least 1 year experience installing, configuring and operating firewalls
- At least 1 year experience with technical documentation
- At least 1 year experience with Microsoft Windows Server (2016 or later)
- At least 1 year experience with virtualization
- Fluent in Swedish and English, both spoken and written
- Ability to pass a security clearance due to working in a security-classified environment
Responsibilities:
- Operate, monitor and configure network infrastructure in a large isolated system cluster separated from internet and production networks
- Install and configure network components, manage VLAN and routing
- Document technical changes
- Administer firewalls
- Support work with virtual servers, operating system installations, troubleshooting and technical documentation
- Participate in physical work in server halls when needed
Required hard skills:
- LAN/WAN networking
- Router and switch installation and configuration
- Firewall installation, configuration and administration
- Technical documentation
- Microsoft Windows Server (2016 or later)
- Virtualization technology
Recommended hard skills:
- Additional experience in firewall management
- Experience with virtual environments
- Participation in IT infrastructure development projects
- Experience in high-security environments
- Troubleshooting and monitoring tools
- Teamwork with system developers or test managers
Soft skills:
- Structured and reliable
- High technical responsibility
- Good collaboration and communication skills
- Ability to document work clearly
- Comfortable working practically in technical environments
- Commitment to stable and secure operations
Operating systems:
- Microsoft Windows Server (2016 or later)
Natural languages:
- Swedish (Proficient)
- English (Proficient)
Cultural skills:
- Experience working in security-classified environments
- Team-oriented with good communication
- Long-term commitment to employer and project success
Apply for this job