Purpose:

• To provide and manage AWS hosted, resilient, secure and efficient IT infrastructure for Production and Staging platforms as per defined standards and compliance.
• To administer production computer systems under the direction of the IT Infrastructure Team Lead.
• To deliver new IT project tasks as part of the IT project team in a defined time.

Responsibilities:

• Ensuring platform uptime and response times within proposed SLAs
• Carrying out routine systems administration for Linux Server (physical and virtual) with a focus on uptime and compliance.
• Carrying out routine network administration for the production network consisting of firewall, routers, switches, load balancers.
• Monitor the production systems to ensure uptime with/without NMS
• Take part as required in out of hours cover to support the production systems, therefore shift work.
• Implementing processes, disciplines and controls for use by the operations team
• Helping in developing and reporting on operations team KPIs and identifying and delivering action plans to address any issues.
• Carrying out requested changes and deployments in the staging and production as per set guidelines and procedures
• Providing 2nd and 3rd line support services to existing clients
• Adhering to ISMS 27001 policy & procedures. Developing S.O.P.s and guidelines in accordance with set standards and compliance

Core Capabilities:

• Experience in building Linux servers with a high standard of security and reliability including web servers, DNS and Database.
• Experienced working on AWS (EC2/EBS/S3/IAM/Route53)
• Web server administration Apache/Ngnix including load balancer, implementation and management. SSL implementation.
• Experience with one or more of the following technologies:
• Configuration and administration of Cisco, SSL, Squid, SNMP, Nagios, IP Tables, AWS Security Group, load balancer, SVN, GIT, Bit Bucket
• Administration of Windows 2012, Linux – CentOS/Ubuntu/AMI Linux
• Working exposure to one or more of the database technologies like /MySQL/PostgreSQL/MariaDB, Amazon RDS
• Working exposure to one or more techn