Network System Administrator Cover Letter

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

In the previous role, I was responsible for problem diagnosis/resolution for all lab IT hardware and operating systems (e.g., Unix (Sun Solaris), Linux, and Microsoft Windows 2000, and Windows NT).

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

• Core networking fundamental skills are critical for this role to troubleshoot routing, switching, and wireless infrastructures
• CCNA, CCNP or CCDP Preferred
• Cisco Data Center Network (Nexus Devices)
• Red Hat Enterprise Linux and/or Oracle Linux
• Production on-call responsibilities based on rotation
• Competencies with all versions of server operating systems
• Experience with server configuration and installation
• Full & Deep experience and knowledge In Active Directory in a global Company

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

Previously, I was responsible for technical support, administration, and monitoring of Microsoft Windows within a physical and virtual environment.

Please consider my qualifications and experience:

• Create, maintain and update SOP/TTP documentation
• Experience with cloud deployments, virtual desktop support, VOIP support, McAfee administration, enterprise monitoring solutions, NAS and SAN deployment, exchange support, and scripting
• Cisco ASR/ISR
• Multi-tasking and performing at a high level in a fast-paced environment
• Works well independently on a team
• Meet project and department deadlines
• Previous experience utilize various technologies
• Self-starter, able to work under limited direction

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

In the previous role, I was responsible for operational and architectural Windows Server and other Microsoft application server systems administration.

Please consider my qualifications and experience:

• Knowledge of IaaS, SaaS, PaaS (Azure, AWS, Google) Preferred
• Knowledge of Windows, OSX, iOS, & Android Preferred
• Requires a BS in Related Field (Computer Science, Information Systems, Engineering) or comparable experience
• Experience as a DevOps engineer
• Experience with Control Systems and embedded devices is a bonus
• Software HP IMC, Wireshark
• Experienced in the installation, configuration, operation and maintenance of network infrastructure and access layer devices, including routers, switches, firewalls, and network security devices
• Advanced knowledge of TCP/IP

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

In the previous role, I was responsible for expert technical support, administration and engineering on all Microsoft Windows Operating Systems.

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:

• Operate and maintain telemetry systems and support telemetry operations as needed
• Experience with ticketing tools like Jira ticketing system
• Experience in Windows systems, UNIX/LINUX based
• Requires a BS in Related Field (Computer Science, Information Systems, Engineering)
• RedHat Linux System Administration experience mandatory
• Experience with DoD Software, Security, and Accreditation policies and tools
• Windows XP, 7, 10 systems administration experience preferred
• DNS, DHCP, IP, TCP, UDP, Multicast Streaming

I am excited to be applying for the position of network system administrator. Please accept this letter and the attached resume as my interest in this position.

In the previous role, I was responsible for support for Microsoft Server OS and common domain functions.

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:

• Trunking and VLANs
• System debugging and backup
• Knowledge of both theoretical and practical aspects of satellite communications
• Advanced working technical knowledge and experience with nexgen firewalls, routing and switching, load balancers cyber security practices
• Emphasis on Cisco Wireless, FirePower, ASA’s, Sourcefire, F5, cisco routers and switches
• Self reliant, creative, and proactive
• Ambition to learn new technologies
• Willingness to be on call as needed