Senior System Administrator Cover Letter

I would like to submit my application for the senior system administrator opening. Please accept this letter and the attached resume.

In my previous role, I was responsible for integration and operational support for vulnerability remediation of distributed systems using tools such as McAfee’s Host Based Security System (HBSS) and Microsoft System Center Configuration Manager (SCCM), including scripting support.

Please consider my experience and qualifications for this position:

• Interest in the promotion of global health
• Knowledge of cluster management and scheduling systems like SGE/UGE or Torque
• Layer 2 & 3 network experience
• Familiarity with supporting Java, Python, PHP, reusable code
• Familiarity with supporting MySQL or PostgreSQL database
• A deep understanding of security and systems best practices
• Experience with Active Directory account creation and management
• Knowledge related to the backup, archival, and recovery of systems and files

In response to your job posting for senior system administrator, I am including this letter and my resume for your review.

In the previous role, I was responsible for administrative and operational support by completing system access compliance reviews (AS400/Iron Mountain/Intralink/TCS,CGI,Scotia Globe, Active Directory…).

Please consider my experience and qualifications for this position:

• Understanding of TCP/IP network setup and support (DHCP, DNS, VPN)
• Experience with operation and maintenance of virtualization software (VMWare)
• Experience with scripting languages (i.e., Powershell, VBScript, Perl)
• Experience implementing Application monitoring solutions (New Relic, Zabbix, Solar Winds)
• Knowledge of Citrix-based platforms and technologies (XenDesktop, XenApp)
• Experience with networking technologies (TCP/IP, routing)
• Experience with building and managing Continuous Integration (CI) environment and servers
• Experience in setting up Linux users, setting up Kerberos principals and testing HDFS, and MapReduce access for the new users

I submit this application to express my sincere interest in the senior system administrator position.

In the previous role, I was responsible for daily support and maintenance of servers as well as problem resolution, tracing, PowerShell scripting, and project support.

I reviewed the requirements of the job opening and I believe my candidacy is an excellent fit for this position. Some of the key requirements that I have extensive experience with include:

• Active Directory/LDAP user and group administration
• Managing Office365 (deployment of blended E1 & E3)
• Working knowledge of Service Desk delivery
• Proficient in vendor management
• Implementing and maintaining Active Directory
• Monitoring and administering our live application servers
• Providing third line application support to our customer support teams
• Coordinating with DBA, NetOps, SysOps and Engineering teams to manage and resolve faults

I submit this application to express my sincere interest in the senior system administrator position.

Previously, I was responsible for system administration services (e.g., Active Directory, Configuration and Performance Optimization, access controls, manage files, disk space, and manage requests for SAN and backup allocations) and technical support (e.g., Level 2 support) for WINTEL/LINUX sub-tower required to deliver services and meet Service Level Requirements (SLRs).

Please consider my qualifications and experience:

• Good knowledge of major OS - Microsoft in the most recent versions
• Need excellent skills in problem analysis and problem resolution
• Able to work on a high challenging and changing environments
• IT training with relevant experience
• Experience with Security related applications
• Minimal Technical knowledge
• Industry standard certifications such as RHCSA / RHCE / LPIC / MCSA / MCSE are preferred
• Understanding of database design concepts is necessary, the implications of different database designs

I would like to submit my application for the senior system administrator opening. Please accept this letter and the attached resume.

In my previous role, I was responsible for system administration for application services and Active Directory environment.

My experience is an excellent fit for the list of requirements in this job:

• Experience with HP blade server chassis
• Experience working with HP 3PAR SAN
• Advanced knowledge of web/application server architectures is preferred
• Advanced knowledge of scripting tools like VBScript and Powershell is preferred
• Previous experience using GroupWise messaging platform and Microsoft Exchange
• Understand the application of security standards to system configurations
• Recognize, troubleshoot and resolve system issues with minimal supervision
• Work within a team environment to maintain various BIS Systems’ integrity