Linux System Engineer - SME (Subject Matter Expert)
Champ Cargosystems
- Contern, Luxemburg
- Unbefristet
- Vollzeit
- Support CHAMP's portfolio of applications running on Linux (Redhat 7/8/9)
- Maintain our Java Application on Linux
- Linux system administration
- Validate requirements and perform software installations and upgrades on CHAMP JAVA built applications
- With the team, support and further develop our processes automation with Jenkins, Ansible or RH Satellite
- Be the technical reference for Linux technical matters.
- Assist and provide technical guidance to other more junior team members
- Accompany our future DEVOPS transition
- Bridge with development and technical teams on technical issues
- Write documentation and procedures as necessary
- Extensive experience with Linux distributions such as Red Hat, CentOS, Debian, and Ubuntu.
- Knowledge in Linux kernel development, debugging, and optimization.
- Proficiency in shell scripting languages like Bash, Perl, and Python.
- In-depth knowledge of Linux system administration, including user and group management, file system management, and process control.
- Strong understanding of networking concepts, protocols, and services, such as TCP/IP, DNS, DHCP, and VPN.
- Advanced knowledge of storage technologies, including RAID, NFS, SAN, NAS, and iSCSI configurations.
- Familiarity with virtualization technologies like VMware or Hyper-V.
- Experience in configuring and maintaining high availability and load balancing solutions, such as Netscaler or HAProxy.
- Expertise in security hardening and vulnerability assessment of Linux systems.
- Ability to develop and maintain custom Linux-based applications and services such as Cargospot.
- Proficient in using Linux monitoring and performance tuning tools, such as top, iostat, and sysstat.
- Strong knowledge of configuration management tools like Ansible, or Puppet.
- Would be a plus -
- Excellent problem-solving skills, with the ability to analyze and troubleshoot and resolve complex technical issues in a timely manner.
- Strong communication skills: Ability to effectively communicate with team members, management, and other stakeholders to explain complex technical concepts, present findings, and provide guidance.
- Leadership and mentoring: Proven experience in leading and mentoring junior engineers, fostering a collaborative work environment, and promoting knowledge sharing.
- Adaptability and flexibility: Willingness to learn new technologies and tools, adapt to changing project requirements, and embrace evolving industry trends.
- Time management and organization: Capable of prioritizing tasks, meeting deadlines, and managing multiple projects simultaneously.
- Teamwork and collaboration: Skilled at working effectively in cross-functional teams and collaborating with various stakeholders to achieve common goals.
- Attention to detail: Ensuring accuracy and thoroughness in all tasks, from coding and debugging to documentation and reporting.
- Decision-making: Ability to make informed decisions quickly, considering both short-term and long-term implications, while balancing risks and benefits.
- Customer focus: Understanding the needs of internal and external customers and working proactively to address their issues.
- Leadership; Excellence, Agility, Integrity, Ownership, Flexibility
- Bachelor's Degree in Information Technology, Computer Science, Computer Engineering or Equivalent