Sr. Infrastructure Engineer Resume

OBJECTIVE

I am at the point of my career where I want to find a career opportunity as an employee within an organizations core IT infrastructure team and give up the contracting life completely. An opportunity where I can apply the 25 plus years of diverse infrastructure knowledge of Microsoft services and infrastructure security obtained during my consulting opportunities supporting large enterprise business models.

PROFESSIONAL EXPERIENCE

Confidential

Sr. Infrastructure Engineer

Responsibilities:

Administer Active Directory integration with parent company, maintain users, defined and implement Group policies.
Maintain site topology and subnet definitions.
Work with internal departments to define Group policy definitions, role based hardening group policies, Domain controller, exchange server and SQL hardening group policies. Manage Windows firewall via GPO.
Administration, and operation of multiple endpoint security technologies to harden and secure endpoints. some but not limited to LogRhythm, and Symantec endpoint security.
Built a new 2 node exchange 2016 DAG cluster with logical witness in existing on - premise Exchange 2013 Organization on newly acquired Dell hardware.
Moving mailboxes from Exchange 2013 standalone mailbox server onto Exchange 2016 DAG solution.
Support and monitor existing 6 node standalone Windows 2012 Datacenter server Hyper-V hosts.
Designed and building new 6 node Windows 2016 Datacenter server Hyper-V High availability Cluster with shared storage migration of existing standalone single point of failure nodes. Configured guest replication, cluster roles.
Designed 2016 HA clustered shared storage.
Monitor all domain controller health, Hyper-V hosts, Exchange servers, DAG health and database copies and seeding events.

Sr. Infrastructure Architect

Confidential

Responsibilities:

Came on board after existing IT team was terminated for unethical activities.
Assisted with identification of compromised systems, files, and shares.
Discovered all essential access to services and began to keep the business operational.
Mapped out internal, external subnets, firewall configs and vlan mappings for ESX and natted traffic. discovered and mapped firewalls, DMZ F5 configurations.
Mapped out ISCSI targets back to storage for VM clusters.
Fixed issues with ADFS Federation with O365 and internal claims.
Discovered CommVault backup solution, tapes and took control of restore requests and management of the backups.
Administration, and operation of multiple endpoint security technologies to harden and secure endpoints. some but not limited to LogRhythm, tripwire, Safend, Bitlocker, EMET, McAfee ePO.
Produce and track metrics for the effectiveness and maturity of endpoint security technologies and processes.
Worked with business units to develop goals for measurement improvement
Provided support for multiple endpoint information security products.
Interact with IT Security products and support services and project management office to strategize on new project implementation, Maintain budget requirements for endpoint security management
Collaborate with the Group Operational Risk Officer, Business Information Security Officers (BISOs) and other Group stakeholders to ensure that services offered are relevant, timely, of appropriate quality and cost-effective.
Discovered all internal forests, domains, trusts and gained access to those resources.
Took ownership of management of the enterprise AD architecture consisting of 5 domains and one DMZ with multiple web services and 2 hosting locations.
Rebuilding failed ESXi infrastructure from existing hardware, moving and re-provisioning for additional hosts into ESX clusters, retiring old and reclaiming licenses.
Redesigning storage and moving to new NAS shared model.
Managing Infoblox and AD integrated DNS.
Office O365 migration finalization, MX record redirect and remapping of internal smtp relays.
Redesigning and migrating Directory services into a clean secure new forest to complete failed forest migrations from multiple acquisitions.
Bult new ADFS solution to federate O365 email and Azure AD connect
Manage Azure infrastructure
Manage O365 mailboxes
Migrated data centers and closed out old hosted locations.
Migrated office and closed out old locations
Repurposed hardware and workstations to new locations
Built and deployed new Windows 2016 WSUS solution and deployed to enterprise.

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