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Senior Network & Systems Engineer Resume

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Washington, DC

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SUMMARY:

  • Twenty years of experience working as a Senior System Engineer, Consultant, and Senior Network Administrator. Expertise in Network Design, Implementation, and Management.
  • Extensive knowledge and experience in Windows Server Administration and Centralized Domain Management using Active Directory, DNS, DHCP and various other Confidential services.
  • Expertise in data protection, replication, backup and recovery, Disaster Recovery (DR), Optimization, Security and Systems Troubleshooting.
  • Expert in providing end - user support and developing technical solutions relating to Local Area Networks (LAN), Wide Area Networks (WAN), VPN, Firewall, Remote Access and their related Applications.

TECHNICAL SKILLS:

Platforms/Servers: Windows NT 4.0, 2000, Windows Server 2003, 2008/2012 R2, Confidential Exchange, Windows XP/Vista/7/8/10

Virtualization: VMWare vSphere 5.1/5.5, VMware ESX/ESXI 5.1/5.5, VMware vCenter 5.5

Networking: Cisco IOS, Cisco Routers and Switches, Cisco VPN, Junos Pulse Secure - Juniper VPN, Aruba Wireless Controller, Aruba ClearPass Policy Manager, M6 Broadsoft Administration

Security: RSA SecureID - RSA Authentication Manager, RapidGate PIV-I, Symantec Endpoint Protection 2012

Backup/Recovery: Symantec/Veritas BackUp Exec 2012, ArcServe Replication, Commvault Simpana

Software/Tools/Services: MS Active Directory/DNS/DHCP/GPO/WSUS, Manage Engine (OpManager, AD Self Service Password Reset Portal)

PROFESSIONAL EXPERIENCE:

Confidential, Washington DC

Senior Network & Systems Engineer

Responsibilities:

  • Designed, implemented, and maintain wireless infrastructure using Aruba ClearPass Policy Manager
  • Leveraged RSA SecurID Tokens and PIV-I credentials for authentication.
  • Lead and manage Active Directory Domain Infrastructure and Confidential services including Group Policy, DNS, and DHCP.
  • Maintain domain users and groups and related permissions and privileges to access the LAN and Domain environment using Active Directory.
  • Manage and maintain VMware vSphere 5.1/5.5 environment.
  • Developed and implemented RSA Two Factor authentication solution.
  • Technology Utilized: RSA SecurID, Active Directory, NPS, Wireless controller (Aruba)
  • Lead PIV-I implementation to achieve 2-Factor requirement (SureID)
  • Technology Utilized: Security Certificates, PIV-Cards, Active Directory, Aruba Clearpass
  • Implemented new Juniper VPN solution leveraging authentication using PIV cards and RSA SecurID tokens for 2-Factor requirements.
  • Monitor network and virtual machine performance using Manage Engine OpManager.
  • Schedule and manage backups of critical data and virtual machines using Backup Exec 2012.
  • Perform weekly Tape Backups of critical Data and archives.
  • Implemented and maintain data archiving solution using Commvault Simpana.
  • Configured and manage Arcserve Data Replication and High Availability between various sites.
  • Responsible for managing Symantec Endpoint Protection and deploying agents.
  • Maintain UPS systems onsite to enhance reliability and efficiency of power.
  • Designed and manage network backup and disaster recovery system.
  • Perform daily maintenance and health checks on all windows and VMware environments.
  • Assessed and implemented hardware and network configuration to maximize redundancy and minimize impact of critical system failure.
Confidential, Silver Spring, MD

Senior Network & System Engineer

Responsibilities:

  • Lead a team of engineers to implement a brand new Windows 2000 Local Area Network for our client.
  • New hardware and software included: Compaq SAN works, Complete Compaq Storage Works for Raid Array 4100, Fiber Channel Arbitrated Loop Switches and Routers and host adapters.
  • Installed and configured Windows 2000 Advanced server Domain Controllers, DHCP, WINS, DNS, clustering of Exchange 2000 severs, file and print servers clusters, Intranet/Proxy servers, and data backup systems.
  • Configured and maintained Cisco Routers and Switches and designed Local Network.
  • Installed and configured different supported applications including: Chameleon/Jamis, Outlook 98, Business Management System, HRIS (includes PeopleSoft, Oracle and Cognos).
  • Performed daily maintenance and health checks on all systems.
  • Managed and maintained telephony system at various sites.
  • Performed service desk support including workstation / laptop, application and print support.
  • Planned and maintained COOP/DR plan for the technology services onsite.
  • Managed data backup system with over 900 GB of data.
  • Implemented and managed Active Directory, DHCP, DNS and connectivity with other sites.
  • Performed network and security monitoring.
  • Maintained monthly security patches and service packs on all servers.
  • Designed and installed Check Point VPN solution for more than 200 users.

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