TECHNICAL SKILLS:

OS: Windows 2012, 2008R2, 2008, 2003, 7, XP

Network: Hubs/switches/routers, ISA/TMG, F5, NetScalers, other Ethernet LAN/WAN gear

Languages: Powershell, VBscript, Visual Basic, JavaScript

Applications: Active Directory (AD, DNS, Group Policy, DFS, WINS, +), Microsoft MS Office, Access, Project, SQL Server, IIS, SharePoint

PROFESSIONAL EXPERIENCE:

IAM Engineer

Responsibilities:

• Analyzed current RADIUS environment and developed transition from IAS to NPS
• Track domain consolidation effort and produce statistics and reports regarding progress and detail of remaining and decommissioned items.
• Researched GPO environment to identify and resolve duplications of certificate and WiFi configurations and recommend solutions.
• Resolved level 2 & 3 cases related to Active Directory, migration issues, restricted Wifi access and provisioning configuration and rights.

Consultant

Responsibilities:

• Solicit and collect authentication data from various AD, eDirectory, database, mainframe and application environments.
• Analyze collected data to determine security risks, dormant, undocumented and mis - provisioned access rights.
• Survey internal application population (2000+) to identify and categorize authentication and authorization processes.
• Review and present data to identify areas for standardization and reduced provisioning footprint.
• Completed contract assignments

Consultant

Responsibilities:

• Perform Active Directory analysis, support, migration & consolidation due to acquisition
• Analyze, research, plan and remediate issues identified on Microsoft ADRAS report at a client company. (AD, GPO, DNS, security)
• Improve security and stability of Active Directory, application servers & workstations
• Audited GPOs and elevated group rights for proper usage and privilege levels.
• Designed and implemented role-based application access to control rights on infrastructure systems.
• Developed and documented processes for generating, tracking, installing and vaulting certificates (PKI & public)
• Trained out-sourcing teams to properly support core systems
• Working with Security team and HR to identify and remediate provisioning and de-provisioning of employees, contractors and vendor accounts and access levels.
• Revised outdated SOP documents and draft new SOPs
• Authored and deployed monitoring systems to rapidly alert for critical elevated access changes
• Recommended additional standardization practices.
• Provided Level 3+ support

System Engineer

Responsibilities:

• Responsible for design, rollout, maintenance, upgrade, security and expansion of multiple word-wide Active Directory environments (multi-domain, multi forest, DMZ)
• Developed role based delegated security for infrastructure functions (DHCP, GPO, DFS, PKI, domain controller access, account attributes)
• Conceived and developed process for temporary/cloned AD & DNS environment to support recurring application disaster recovery testing
• Created and executed projects to consolidate multiple legacy & acquisition of AD & DNS environments
• Deployed multiple internal PKI environments and advise in certificate use for wireless, VPN and encryption implementation.
• Redesigned DNS environments to improve stability & reliability as well as reduce on-going maintenance
• Transitioned AD system/performance monitoring from MOM and Tivoli to SolarWinds
• Worked on CA SiteMinder rollout as resource for AD, LDAP, schema and workflow

System Engineer

Responsibilities:

• Participated in various projects (webapps, HR, SP, SANs, acquisitions) to advise on Active Directory best practices, security, policies and data flow
• Part of on-call rotation to respond to application production outages/issues and off-hours inquiries’
• Authored and implemented multiple scripts to monitor system availability, security groups, GPO and DFS activity
• Documented procedures for domain controller builds in various environments, DNS deployments and acquisition practices

System Analyst I

Responsibilities:

• Responsible for Level 2 & 3 support of Exchange server cluster, SAN, value-add servers (fax, Blackberry, anti-spam, anti-virus, web mail and authentication) and Tivoli file & Exchange backups handling 26 agencies state-wide.

Consultant

Responsibilities:

• Multiple installation/upgrades of Exchange.
• Implementation of patch management system servers, desktops and laptops.
• Provided on-site and on-call vacation coverage to handle help desk issues, monitoring and support of servers, desktops and laptops

System Administrator

Responsibilities:

• Reconfigured and replaced corporate ISA firewalls for main corporate locations.
• Migrated web sites and in-house applications from Windows 2000 to Windows 2003 server farm.
• Developed automated scripts to handle various administrative/security tasks enterprise-wide.

Business Systems Analyst IV

Responsibilities:

• Developed implementation plans, budget and resources for the design & deployment of Windows 2000 AD, Exchange 2000 and Windows 2000 Pro worldwide.
• Provided Level 2/3 support

System Administrator

Responsibilities:

• Designed, coded & installed custom client e-business and back end fulfillment applications.
• Mentored junior administrator and PC support staff.

System Manager

Responsibilities:

• Installed and configured NT server hardware and software (Compaq & HP)
• Resolved level 2 user problems (hardware, network, VPN and configuration issues)

System Administrator

Responsibilities:

• Installed and configured Windows servers to support Advanced Planning software (APS) for the use nation-wide.
• Volunteered to be primary 24-hour on-call contact for critical MRP application & sub-system failures