Senior Linux/Oracle Technician
Workplace: Oskarshamn, Sweden
Expires: October 31, 2025
Techster Solutions is in an exciting growth phase and is looking for a colleague with at least 3 years of experience to strengthen their team. This role offers a varied environment with opportunities to use and develop your skills. The company values knowledge sharing and professional growth among its specialists. The position is for a Senior Linux/Oracle technician for a long-term, security-classified (SK3) assignment in Oskarshamn, focusing primarily on Linux systems with support on Oracle database and applications. The role involves managing and developing Linux-based systems, automation, security, incident handling, and collaboration with operations and development teams.
Main requirements:
  • Several years of experience in Linux environments (e.g., RHEL, CentOS, Ubuntu)
  • Good knowledge of automation and scripting (e.g., Bash, Ansible, Python)
  • Understanding of IT security and networking in Linux environments
  • Experience in operations, incident management, and technical troubleshooting
  • Collaborative attitude with willingness to share knowledge
  • B driver's license and access to a car
Responsibilities:
  • Operate and further develop Linux-based systems
  • Support Oracle database and application management including security patching, cloning, and exports
  • Work in a security-classified (SK3) technically advanced environment
  • Handle incidents and solve problems
  • Collaborate closely with colleagues in operations and development teams
  • Contribute to development of new process-near platforms
Required hard skills:
  • Linux system administration (RHEL, CentOS, Ubuntu)
  • Automation and scripting (Bash, Ansible, Python)
  • IT security principles and network knowledge in Linux
  • Incident handling and technical troubleshooting
  • B driver's license
Recommended hard skills:
  • Experience with Oracle databases and/or applications
  • Interest in further learning within Oracle platform
  • Knowledge in virtualization technologies (VMware, KVM) or container technologies (Docker, Kubernetes)
  • Experience with security work according to established standards
Soft skills:
  • Prestige-free approach
  • Willingness to collaborate and share knowledge
Coding languages:
  • Bash
  • Python
Frameworks:
  • Ansible
Operating systems:
  • Linux (RHEL, CentOS, Ubuntu)
Natural languages:
  • Swedish (Proficient)
  • English (Working knowledge)
Cultural skills:
  • Entrepreneurial mindset
  • Open to knowledge exchange
  • Continuous learning orientation
  • Non-hierarchical team spirit
  • Diversity and inclusion