We are looking for a skilled and motivated System Engineer to join our IT and infrastructure team. This role is essential to the stability, security, and continuous improvement of our server and network systems. The ideal candidate will have a strong background in Linux administration, DNS, AWS cloud technologies, web security, and general networking concepts. They should possess excellent problem-solving skills, be proactive in identifying areas for improvement, and work collaboratively across departments to ensure optimal infrastructure performance.

Key Responsibilities:

Linux Systems Administration:

• Install, configure, and maintain Linux servers across development, test, and production environments.
• Monitor server health, respond to alerts, and perform regular system audits and performance tuning.
• Automate repetitive tasks through scripting and automation tools, optimizing efficiency and reliability.

DNS Management:

• Configure and manage DNS servers, ensuring deep understanding of DNS protocols, record types, and best practices.
• Troubleshoot DNS-related issues for high availability, ensuring minimal downtime and maximum performance.
• Implement DNS changes to support infrastructure updates, domain additions, and network expansions.

Web Hosting & Server Migration:

• Manageandconfigure web hosting environments, including deployment, monitoring, and support for hosted applications.
•  Leadserver migration efforts, including planning, data transfer, and verification, ensuring zero or minimal disruption to services.
• Oversee and execute server upgrades, patching, and maintenance in line with security best practices and organizational policies.

AWS Cloud Technologies:

• Deploy, configure, and maintain cloud infrastructure in AWS to support scalable applications and services.
• UseAWSservices such as EC2, S3, VPC, IAM, and RDS for managing application performance, storage, and networking.
• Ensure AWSresources are optimised for cost, security, and performance while implementing best practices.

Web Security:

• Implement and monitor web security measures to protect systems from cyber threats and vulnerabilities.
• Configure and maintain firewalls, secure access controls, and other protective measures.
• Ensure compliance with industry standards and protocols, addressing any identified vulnerabilities promptly.

​Networking Basics:

• Understand network fundamentals, including IP addressing, subnetting, routing, and switching.
• Troubleshoot basic network issues and work closely with network engineering teams for advanced support as needed.
• Maintain network configurations to optimize connectivity, security, and performance.

Computer Hardware and Operating Systems:

• Knowledgeable in computer hardware components, configurations, and troubleshooting hardware-related issues.
• Managevarious operating systems, ensuring they are up-to-date, secure, and performing optimally.

• Proficient in Linux server administration (e.g., Ubuntu, CentOS, RedHat).
• Advanced knowledge of DNS, including server setup, record configuration, troubleshooting, and DNS security.
• Experience in web hosting environments and proficiency with control panels (e.g., cPanel, Plesk).
• AWSCloudcertifications (e.g., AWS Certified Solutions Architect, AWS Certified SysOps Administrator) are a plus.
• Solid understanding of network fundamentals and basic network troubleshooting.
• Experience in web security practices and tools, including vulnerability scanning and patch management.
• Strong knowledge of computer hardware and operating systems (e.g., Windows, Linux, macOS).
• Excellent troubleshooting skills and ability to resolve issues under pressure.
• Familiarity with automation tools like Ansible, Terraform, or shell scripting is a plus.
• Strong communication skills to work cross-functionally and with technical and non-technical stakeholders.

Preferred Skills:

• Experience with other cloud platforms (e.g., Azure, Google Cloud).
• Familiarity with containerization technologies like Docker and Kubernetes.
• Knowledge of DevOps practices and tools (CI/CD, Jenkins, Git).
• Background in monitoring tools like Nagios, Prometheus, or Grafana.
• Understanding of backup and disaster recovery practices for mission-critical environments.

• Bachelor’s degree in Computer Science, Information Technology, or a related field (or equivalent experience).
• 3+ years of proven experience in a System Engineering or similar role.