Responsibilities: • Maintain Solaris servers to agreed Service Level Agreements.• Work with NMS team members to provide cross platform solutions to issues interfering with Business-As-Usual operations.• The usual tasks of systems administration including capacity Planing, reliability, security, patching, new server builds, backup and restore, user access, space and performance.Achievements: • Managed a project that Identified and corrected inefficiencies in database process thus reducing nightly processing from 7 hours down to 45 minutes.• Identified an issue in a data transfer process that under certain circumstances meant that critical information was delayed by 6 hours. I diagnosed the problem, tested an implemented the changes that resulted in 100% on time and up to date data transfer.• Install sudo security package across all Solaris servers to enhance root access security.

Maintain Solaris servers to agreed Service Level Agreements.Update proxy configurations in line with identified vulnerabilities and Customer Directives.The usual tasks of systems administration including capacity Planing, reliability, security, patching, new server builds, backup and restore, user access, space and performance.Achievements: Work with Customer and third party engineers (some of whom were international) to resolve file transfer issues of large value data.Proactively review capacity availability and contract requirement then created archive process to ensure continued uptime on mission critical systems.Provided the Customer with adhoc reports from proxies to unable them to review internet threat assessments.

Responsibilities: • integration of all software and systems not developed in-house by ERG development staff• senior systems administration Support• mentoring to university graduates• architecture and design review• creation of test and proof-of-concept environments and networks• liaison with vendors and suppliers, and team leadershipAchievements: • Work with Vendor technicians to resolve a Veritas – Oracle Cluster Split Brain issue resulting is a Stable and Highly Available Oracle Database.

Responsibilities: • Systems administration, network, and desktop support o Solaris 8 o Red Hat Linux environment o mail servers, List servers, DNS, Amanda backups o Building and installation on new production servers. o migration of production and customer services to new architecture while maintaining existing SLAs• Assembling the hardware, loading and configuring the operating system installing the hardware at a remote site, data transfer, testing, ad hoc trouble shooting, coordinating other team members and customer and vendor liaison.