Sr. Systems Administrator Resume
Silver Spring, MD
TECHNICAL SKILLS
- Windows Server
- SaaS
- SCCM
- ServiceNow Administration
- Mac iOS
- VMWare VSphere and VDI Environments
- Microsoft Hyper - V
- SQL Server Administration
- SharePoint Configuration and Administration
- MS Exchange/O365
- Cisco iOS
- Foundry/Brocade iOS
- AWS
- MS Office
- Visio
- IIS
- Backup Servers (Veritas
- Symantec)
- Symantec EndPoint Protection
- MS Threat Management Gateway
- VOIP
- Avaya
- Cisco
- RIM Blackberry Enterprise Services
- Apple iOS
- MobileIron
- Microsoft Hyper-V
- VMWare VSphere
- VMWare VDI
PROFESSIONAL EXPERIENCE
Confidential, Silver Spring, MD
Sr. Systems Administrator
Responsibilities:
- MusicMaster - Enterprise Music management platform
- WideOrbit - Enterprise Advertisement, management and scheduling platform
- System Center Configuration Manager
- Sharepoint
- RDS Farm
- Malwarebytes Endpoint Server
- Installs, configures, tests, and maintains operating systems, application software, and system management tools in a datacenter environment
- Works with and advises team members, customers, executives and any stakeholders on security, best practices, advanced troubleshooting, and future systems designs
- Provides and updates documentation, Visio diagrams, and functional designs of existing or datacenter environment
- Designs and implements system requirements, processes, and design specs based on organizational needs, security/compliance policy, and industry trends
- Designs, implements, and troubleshoots:
- SQL Clusters
- VMWare VSphere Environment
- Multi-site wide-area network (WAN) environments
Confidential, Rockville, MD
Network Engineer
Responsibilities:
- Responsible for SaaS platform infrastructure, connectivity and interconnectivity of two offsite datacenters,
- Installs, configures, tests, and maintains operating systems, application software, and system management tools in a datacenter environment
- Works with and advises team members and customers on best practices, advanced troubleshooting, and future systems designs
- Provides and updates documentation, Visio diagrams, and functional designs of existing or datacenter environment
- Designs and implements system requirements, processes, and design specs based on organizational needs, security/compliance policy, and industry trends
- Designs, implements, and troubleshoots:
- Modern networks, including TCP/IP, DNS, DHCP, switches, routers, firewalls, and wireless
- Multi-site Active Directory 2012 environments
- SQL Clusters
- VMWare VSphere Environment
- Multi-site wide-area network (WAN) environments
- VPN Connections to 3rd parties and partners
- Evaluates datacenter environment and recommends best practice solutions
Confidential, McLean, VA
Systems Engineer
Responsibilities:
- Installs, configures, tests, and maintains operating systems, application software, and system management tools
- Works with and advises team members and customers on best practices, advanced troubleshooting, and future systems designs
- Provides and updates documentation, Visio diagrams, and functional designs of existing or future customer environments
- Designs and implements system requirements, processes, and design specs based on organizational needs, security/compliance policy, and industry trends
- Designs, implements, and troubleshoots:
- Modern networks, including TCP/IP, DNS, DHCP, switches, routers, firewalls, and wireless
- Multi-site Active Directory 2003/2008/2012 environments
- Microsoft Exchange 2003/2007/2010/2013 environments
- Multi-site wide-area network (WAN) environments
- On-premises networks with multiple WAN and virtual local area network (VLAN) configurations, including routing, routing protocols, switching, internet, and overall network architecture
- Virtualization environments
- Storage Area Networks
- Evaluates current client environments and recommends best practice solutions
- Tests and evaluates network systems to eliminate issues and create improvements
- Effectively communicates issues and provide alternative solutions
- Regularly travels to client sites as needed
- Provides on-call and after hours support as necessary
Confidential, Bethesda, MD
Network Administrator
Responsibilities:
- Responsible for day-to-day maintenance, upkeep, security, and administration of the server network environment, including building and upgrading servers and the maintenance and upgrades of two VMWare environments
- Coordinated and configured network resources for their various projects and rollouts
- Implemented and ensured network security procedures
- Supported clients and customers and worked with outside contractors on special projects
- Maintained existing security standards and monitoring to adjust to new and upcoming threats
- Presented new concepts to the Director of IT and/or other company executives to solve existing or prevent future business issues
- Monitored the network using alert software and protocol to ensure consistent uptime and address any problems quickly and efficiently
- Implemented and managed the mobile management platform
Confidential, Gaithersburg, MD
Network Engineer
Responsibilities:
- Consulted with small and medium-sized businesses to provide IT solutions that would enable them to meet their organizational goals
- Assessed current network state and any outstanding issues
- Diagramed the current network state using Visio
- Coordinated with organizational leaders to craft guidelines for desired network needs and capabilities
- Developed proposals based upon these guidelines
- Implemented agreed upon changes and upgrades
- Provided periodic server, system, and architecture maintenance, updates, and troubleshooting
- Instructed users on new or updated software, hardware, and platforms
- Supported desktop operations
Confidential, Leonardtown, MD
Network Administrator
Responsibilities:
- Provided network maintenance and administration as well as desktop troubleshooting in support of the faculty, students, and support staff
- Managed network consisting of five servers and approximately 300 users
- Managed and maintained asset database
- Developed new life cycle policies based upon needs, budget, and equipment viability
- Instructed users on new software and technology
- Deployed new Avaya IP phone system
- Implemented new whiteboard technology to the classrooms
Confidential, Baltimore, MD
Network Consultant
Responsibilities:
- Monitored, managed, and resolved server and desktop issues on various segments of Confidential ’s WAN
- Trained and consulted with users to maintain productivity
- Ensured network connectivity locally at the Baltimore, DC, and Columbia offices
- Managed desktop support
- Worked with interconnectivity between the three offices and headquarters in Chicago
- Supported many different types of financial, personnel, data warehousing, and proprietary insurance software
- Conducted training for new users
- Trained current users on new technologies, software, and hardware
Confidential, Hunt Valley, MD,
WAN Administrator (FAA/ACE-IDS5)
Responsibilities:
- Configured, tested, deployed, and maintained primary system (ACE-IDS) for information dissemination to air traffic controllers in the Greater Middle Atlantic region
- Deployed ACE-IDS workstations, servers, and software for weather reporting systems and information
- Integrated system requirements and optimized system performance
- Utilized Cisco and Intel routing and switching systems for LAN and WAN switching and interconnectivity
- Worked closely with FAA organizations and internal air traffic customers to deliver weather systems capabilities and information
- Trained end users and FAA technicians on system
- Implemented transition from the initial phase of contractor control to total integration and control by the FAA
Confidential, Baltimore, MD
Network Technician
Responsibilities:
- Responsible for maintaining network connectivity throughout our WAN for multiple LANs
- These various LANs used various different network operating systems (NOS), and supported many different types of financial, personnel, and data warehousing software that ran across these networks
- Additionally, there were three different types of email systems that I had to ensure interoperability between them (MS Exchange, Lotus, Novell)
Confidential, Baltimore, MD
Senior Network Specialist
Responsibilities:
- Supervised and managed military network locally and within an established war zone
- Configured and deployed integrated network
- Directed the work of subordinate Network Technicians
- Identified and resolved complex problems and issues that impacted on the accomplishment of the Marine Corps’ strategic objectives
- Predicted potential issues and proposed recommendations for preventative actions
- Configured network data dissemination via radio, satellite, and microwave transmission
- Trained non-technical personnel on technical platforms to enable the performance of their duties
- Systems and platforms maintained included MS Exchange, Windows NT, Windows 2000 Server, Windows XP, Active Directory, and Cisco routers and switches
Confidential, Camp Lejeune, NC
Senior Network Administrator/Training Officer
Responsibilities:
- Configured and deployed integrated network
- Directed the work of subordinate Network Technicians
- Identified and resolved complex problems and issues that impacted on the accomplishment of the Marine Corps’ strategic objectives
- Predicted potential issues and proposed recommendations for preventative actions
- Configured network data dissemination via radio, satellite, and microwave transmission
- Trained non-technical personnel on technical platforms to enable the performance of their duties
- Coordinated and delivered training for peers and subordinates
- Learned new techniques and technologies and in turn taught these new skills to junior techs and to end users