Security Systems Administrator Cover Letter

I submit this application to express my sincere interest in the security systems administrator position.

Previously, I was responsible for system administration support, integration of multiple systems and products, and support operations on the unclassified network.

Please consider my experience and qualifications for this position:

• Administration of all Teller cash ticket numbers and General Ledger numbers
• Maintain Optical reporting groups
• Administration of FIS Client Portal accounts, enabling access to training and support resources
• Maintain Cardbase and General Ledger subsystem access permissions
• Perform work in a highly detailed manner to ensure accurate user setup and department data
• Microsoft Excel and Lotus Notes experience
• Windows technical training preferred
• SANS or other technical information security training preferred

I submit this application to express my sincere interest in the security systems administrator position.

Previously, I was responsible for level two and three diagnosis of issues with network servers, services, and applications in a Linux network environment.

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

• Experience with Powershell and/or PowerCLI (vbscript, wmi, c# .NET or similar)
• Experience in Windows administration using group policies
• Familiarity with logical networking concepts
• Familiarity with network technologies
• Knowledge of configuration management software such as Salt, Ansible, Chef, Puppet
• Experience working with databases such as Postgres, Mongo, SQL
• Advanced knowledge of systems/security engineering principles, methods, and techniques used in network/firewall/server administration and support
• Knowledge of routers, firewalls, switches, patch panels, concentrators, associated terminals, and related network hardware and software

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

In my previous role, I was responsible for tier III support for issues relating to Microsoft infrastructure, Windows 10 desktop, print servers, network scanners, peripherals, device connectivity, along with equipment and software.

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

• MCTS Windows cert
• Fluency in technologies
• Knowledgeable in multiple current technology areas, networking security, protocols and administration, project management, and system integration across multi-tiered highly secure IT environments
• A+ Security certification or CCNA/CCNP or similar IS professional qualification
• Experience working in a regulated and/or financial industry
• Proven leadership & team work
• Able to collaborate with diverse teams and staff of all levels
• Experience working with NIST cybersecurity framework

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

Previously, I was responsible for level three diagnosis of Windows and Citrix client issues including operating system, devices, services, printing, network issues, and client application issues.

Please consider my qualifications and experience:

• Experience working with IT Security baselines ISO/IEC 27000 security standards
• Experience with COBiT and ITIL control frameworks
• Experience with Role Based Access
• Proficient with wiki tools
• Broad experience with security monitoring tools
• Thorough understanding of industry best practices with regards to IT security
• Advance knowledge of data security administration principles, methods, and techniques
• Experience with security, data center infrastructure and management equipment and systems

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

Previously, I was responsible for system admin support for Windows OS, networks, network security, and network infrastructure devices.

Please consider my experience and qualifications for this position:

• Advanced knowledge of desktop, security operating systems and applications
• Data link layer with a focus on Ethernet based protocols
• Network layer focusing on IP and network services such as routing, switching, multicast, Domain Name Service (DNS), Dynamic Host Configuration Protocol (DHCP)
• Hands-on experience configuring, monitoring, and troubleshooting complex networks including working with multiple vendors such as Cisco, Dell, HP, IBM, VMWare etc… using commercial and open source tools such as SolarWinds, Wireshark, Splunk, HBSS, ACAS
• Knowledge of powershell commands needed to manage and Windows environment either in cloud or on premises
• Working knowledge of building Windows Cloud environments in either AWS, Azure, or both
• Knowledge of Access control and CCTV systems
• Exhibit a high level of confidentiality