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Senior Network and Systems Administrator Resume Example

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SENIOR NETWORK AND SYSTEMS ADMINISTRATOR
Professional Summary
Senior Network and Systems Administrator with 12+ experience with history of creating network and system architectures that reduce costs and streamline operations. Excellent reputation for resolving problems, improving customer satisfaction, and driving overall operational improvements. Design, development and maintenance of complex software and management of server infrastructures and data center operations across operating system platforms. Highly proficient in implementing enterprise solutions for business applications in broad scale, web-delivered environments. Determined to deliver best technical solutions to meet functional and business requirements. Diligent troubleshooter, with strong communication skills and the ability to interact effectively with employees and departments various IT environments. Flexible with positive work attitude focused on producing results under tight deadlines. Demonstrated understanding of the Software Development Life Cycle.
Skills
  • Microsoft Exchange
  • Network security
  • Scripting skills
  • Firewalls, WAFs, VPNs and security products
  • Active Directory
  • Network infrastructure administration
  • TCP/IP protocol
  • IIS
  • Cloud Migrations
  • IaaS/PaaS
  • Information systems, Requirement
  • MSSQL
  • Azure Cloud
  • O365
  • Security and Compliance
  • Operating systems, Technical analysis
  • Hardware
  • Developing policies
  • Active Directory, Linux, Quick, Upgrades
  • Antivirus, Meetings, Reading, Upgrade
  • API, Access, Read, VPN
  • Architect, Microsoft Exchange, Reporting, VMs
  • Automate, Windows, Requirement
  • Backup, Network management, Requirements analysis
  • Cables, Network hardware, ROUTERS
  • Hardware, Network security, Scaling
  • Clients, Network, Servers
  • Databases, Networks, Scripts
  • Database, Operating systems, Scripting
  • Delivery, OS, MSSQL
  • Direction, DB, SQL
  • Features, Performance analysis, SQL Server
  • Firewalls, Personnel, System architecture
  • Gateways, Developing policies, Tables
  • Hubs, Printers, TCP/IP
  • IDS, Protocols, Technical analysis
  • IIS, Publications, Technical management
  • Information systems, Purchasing, Technical support
  • IP, Express, Troubleshoot
  • LAN, Quest, Troubleshooting
Work History
Senior Network and Systems Administrator, 11/2011 to Current
Skience LLC formerly The Athene Group LLC – Herndon, VA
  • Migrated numerous legacy systems to newer technologies, reducing costs and enhancing efficiency of all computing tasks.
  • Designed internal process improvements to automate repetitive tasks, shortening data delivery times.
  • Generated customized architecture specifically optimized for several database technologies, including MSSQL and Azure.
  • Created multi-site system architecture plans to reduce redundancy across entire organization.
  • Incorporated cloud architecture into new facility planning, reducing need for on-site equipment and technical support personnel.
  • Installed, configured, tested, and maintained operating systems, application software and system management tools.
  • Designed and implemented system security and data assurance.
  • Wrote and maintained custom scripts to increase system efficiency and performance time.
  • Monitored and tested application performance to identify potential bottlenecks, develop solutions, and collaborate with developers on solution implementation.
  • Participated in all phases of system development life cycle, from requirements analysis through system implementation.
  • Implemented network security equipment, including firewalls, two-factor authentication, and antivirus software.
  • Built and maintained network infrastructure consisting of Windows, Linux and virtual products.
  • Provided 2nd and 3rd level technical support and troubleshooting to internal and external clients.
  • Managed and monitored all installed systems for highest level of availability.
  • Managed installation, upgrade and deployment projects and provided on-site direction for network engineers.
  • Worked with third party tools such as Quest Spotlight, SQL Red Gate for Backup/Restore, Idera/GFI for monitoring alerts and Service Online as ticketing tools.
  • Keeps senior technical management informed by preparing reports on system performance and problems.
  • Secures database by developing policies, procedures, and controls.
  • Updates job knowledge by participating in educational opportunities; reading professional publications; maintaining personal networks; participating in professional organizations.
  • Accomplishes information systems and organization mission by completing related results as needed.
  • Experience in troubleshooting techniques with respect to IIS and SQL Server.
  • Deep knowledge and understanding of Microsoft Azure PaaS features.
  • Hands on experience on Azure App Service Model (Web Apps, Mobile Apps, API Apps and Web Jobs).
  • Hands on experience on Azure storage services like SQL DB, Tables, Files and Blobs.
  • Good knowledge of Azure IaaS (VMs, VNET, NSG Rules, VPN Gateways and Express Route).
  • Creating, deploying, and configuring WAFs.
  • Creating, deploying, configuring, and scaling applications on Windows Azure PaaS.
  • Analyzing infrastructure footprint (compute, storage, network) and complete requirement gathering to move individual applications to Cloud.
  • Complete high level and low-level design for cloud infrastructure, databases, and other required components.
  • Build and deploy infrastructure in cloud.
  • Migrate OS, Database, and application from on-premises to Cloud.
  • Apply technical knowledge to create application modernization roadmap and architect solutions to meet business and IT needs, ensuring successful deployments.
  • Hands on experience on Azure Integration services like Event Hubs.
  • Provided after hours and 24/7 maintenance and support.
Lead Network Engineer, 10/2009 to 10/2011
Shiva Athene Technologies Pvt Ltd – Bangalore, Karnataka
  • Recommended network security standards and upgrades to management.
  • Led meetings with departmental managers to review project status, propose changes and draft action plans.
  • Provided detailed information on hardware and software products so that appropriate stakeholders could make suitable purchasing decisions.
  • Administered and prepared programs for IP addresses, developed network resources and trained support personnel to provide Tier I support to end users.
  • Oversaw development and maintenance of computer systems, server upgrades and operating systems.
  • Identified means to reduce and control expenses by conducting cost, schedule and contract performance analysis and improving resource allocation.
  • Analyzed and produced recommendations on continuous network improvements.
  • Researched and read up on new and unfamiliar technologies for quick and effective adoption.
  • Planned implementation of network enhancements and upgrades.
  • Monitored network capacity and performance, as well as diagnosed and resolved complex network problems.
  • Maintained company servers, computers, printers, cables, and other equipment.
  • Demonstrated success in dealing with firewalls, IDS/IPS, SEIM, access control and load-balancing.
  • Implemented necessary controls and procedures to protect information system assets from intentional or inadvertent modification, disclosure, or destruction.
  • Oversaw network performance, making changes to boost overall efficiency and power.
  • Managed application patches, data backup, security changes and network configuration and replaced boards, changed servers, and loaded and tested software applications.
  • Diagnosed network problems involving combination of hardware, software, power and communications issues.
  • Protected forensic value of data and established monitoring and incident reporting and response procedures.
  • Analyzed, identified, and resolved complex network hardware problems.
  • Applied deployment best practices and proper security protocols in network management.
  • Analyzed, troubleshoot, and enhanced network performance to drive efficiency.
Technical Support Representative, 07/2007 to 10/2009
Microland Ltd – Bangalore, Karnataka
  • Played major role in documenting the network configuration, diagrams and troubleshooting steps.
  • Configuring and Troubleshooting the SOHO ROUTERS.
  • Carried out up gradations of LAN, at the later stage after the project took off and working on customizing the network configuration for effective throughput.
  • User management - add account, modifying/deleting account and making users to manage.
Education
BE: Computer Science, TumkurSSIT
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Resume Overview

Companies Worked For:

  • Skience LLC formerly The Athene Group LLC
  • Shiva Athene Technologies Pvt Ltd
  • Microland Ltd

School Attended

  • SSIT

Job Titles Held:

  • Senior Network and Systems Administrator
  • Lead Network Engineer
  • Technical Support Representative

Degrees

  • BE : Computer Science, Tumkur

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