System Network Administrator Cover Letter

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

In my previous role, I was responsible for expertise, support and direction on corporate Enterprise services including active directory integrations, email, and internal Enterprise application backend services.

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:

• Knowledge and experience in Network security, FW, Mail relay, Anti-Virus
• Expert in LAN/WAN switches, routers and interconnections (Cisco, Juniper, HPE)
• Expert in enterprise network firewalls (Check Point, Cisco, Juniper, Fortinet, Palo Alto)
• Experience with site-to-site, client-to-site, SSL VPN configurations and operations
• Experience with WLAN, WLC, WCS (Cisco, HPE)
• Experience with WAN optimization, bandwidth management, application accelerator and proxy systems
• Experience with 802.1x, NAC, EAP, RADIUS
• Experience with DHCP, IPAM

Please consider me for the system network administrator opportunity. I am including my resume that lists my qualifications and experience.

In my previous role, I was responsible for engineering support in maintaining systems up-to the highest standards and implement best practices in managing systems on cloud environment.

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

• Able to analyze and apply problem solving skills to identify, resolve, or escalate a diverse range of system impacting issues
• Understands how domains interrelate with other components within a closed and enterprise networking environment
• Understanding of routing and switching
• Advanced experience with troubleshooting cross domain solutions
• Maintains a professional attitude and appearance providing excellent customer service at all times, to include maintaining a good work ethic and assisting other team members as needed
• Practices creative thinking and ideation to advance our business performance
• Able to work individually or collaboratively as part of a high-performing team
• Certifications (Vendor Training, CCNA, Security+, Network+, or A+) - with hands on technical system expertise

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

In my previous role, I was responsible for network monitoring, troubleshooting, Testing, and Analysis on a myriad of IT infrastructure systems and critical physical infrastructure (HVAC, Power, UPS, etc) in accordance with established SOPs / TTPs.

Please consider my experience and qualifications for this position:

• Experience in capacity planning and management experience in a production support role with focus on monitoring, trending, forecasting, log analyzer tools such as Splunk, Elk Stack, SaaS Analyzers (Sumo Logic, Loggly, Splunk > Storm), Open Source Analyzers (Logstash, GrayLog2)
• Experience with extracting fields, multivalue fields, tags, field aliases
• Experienced with Splunk IT Service Intelligence module
• Wi-Fi planning / management including config
• Proficient in use of MS Office for documentation Excel, OneNote, Visio
• Technical Proficiency in Linux, IaaS, SaaS, overall systems and network administration
• Maintain and provide updates to configuration documentation for infrastructure systems
• Provide Launch Display System testing, configuration management, systems integration, and system administration support

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

Previously, I was responsible for guidance and direction on best practices for the protection of information and infrastructure systems.

Please consider my qualifications and experience:

• Familiarity with Designing, Building, and Fielding Systems while using engineering best practices for Configuration Management and Documentation
• DoD Clearance will be Mandatory
• Experience administering LINUX system
• Knowledge of DNS, DHCP, LDAP, and SSH
• Knowledge of TCP/IP and network security
• Identify solutions based on needs of customers
• Experience with SolarWinds, Splunk, WireShark (and other monitoring tools) to monitoring internal and external hardware, software, network connectivity, status IT infrastructure (utilizing ping, SNMP traps, customer scripts) – and utilizing established TTP’s to respond to issues
• Experience with Linux and Windows system administration and networking background is preferable

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

In the previous role, I was responsible for advanced technical support for all aspects of physical/virtual infrastructure and critical systems at the facility level.

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:

• Familiarity with server and virtualization technologies
• Knowledge of monitoring and alerting systems
• General knowledge of HP printers and Windows print server
• Kaspersky AntiVirus
• HP hardware (laptops and desktop)
• Command batch files
• Barracuda Email Appliance
• Network Switches - (managed/VLAN), HP