Key Responsibilities:

• Standardize System Level Architecture
• Install, configure, and maintain Linux operating systems and related software.
• Implement and maintain security measures to protect Linux systems from unauthorized access and ensure compliance with industry regulations.
• Write detailed documentation for each integration. (Documentation includes details such as: Installation, customization, backup, and troubleshooting information)
• Monitor system performance, troubleshoot issues, and ensure high availability and reliability of Linux-based infrastructure.
• Collaborate with cross-functional teams to design and implement Linux-based solutions that meet business needs.
• Perform regular system backups and disaster recovery procedures to minimize data loss and maintain business continuity.
• Automate system administrative tasks using scripting languages such as Bash or Python to streamline processes and improve efficiency.
• Automate System Implementation, leveraging processes and tools proven successful in other airport products.
• Install, configure, and maintain network services, including DNS, DHCP, and LDAP.
• Collaborate with software developers and system analysts to troubleshoot and resolve software compatibility issues on Linux platforms.
• Evaluate and recommend hardware and software upgrades to improve system performance and scalability.
• Provide 3rd level support.
• Ability to travel worldwide.

Requirements:

• Strong knowledge of Linux operating systems, including Ubuntu, CentOS, or Red Hat.
• Proficient in Linux command-line interface (CLI) and shell scripting.
• Understanding of security best practices and experience in implementing security measures on Linux systems.
• Experience with virtualization technologies, such as VMware or Hyper-V.
• Familiarity with containerisation and orchestration e.g. K8S, KE2, HELM, etc
• Knowledge of other container related technologies such as HAProxy, Terraform, KeyCloak, etc.
• Familiarity with networking concepts, protocols, and services, including TCP/IP, DHCP, DNS, and VPN.
• Knowledge of storage technologies, such as RAID, SAN, and NAS.
• Knowledge of Databases such as MS SQL, MySQL, etc
• Excellent problem-solving and troubleshooting skills with the ability to quickly identify and resolve technical issues.
• Ability to work independently and in a team-oriented environment, collaborating with cross-functional teams.
• Strong communication skills to effectively communicate technical concepts and solutions to technical and non-technical stakeholders.
• Detail-oriented mindset with a focus on accuracy and attention to detail.

Knowledge and Skills:

• Bachelor’s degree in Computer Science, Information Technology, or a related field.
• Proven work experience as a Linux Administrator or a similar role.
• Industry certifications, such as Linux Professional Institute Certification (LPIC) or Red Hat Certified Engineer (RHCE), are highly desired.
• Strong understanding of server hardware and experience in server management.
• Experience with configuration management tools, such as Ansible or Puppet, is a plus.
• Knowledge of cloud platforms, such as AWS or Azure, is advantageous.
• Familiarity with monitoring tools like Nagios or Zabbix is a plus.