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Sr Specialist - IT Enterprise Services
Job in
Houston, Harris County, Texas, 77246, USA
Listed on 2026-06-10
Listing for:
Energy Transfer
Full Time
position Listed on 2026-06-10
Job specializations:
-
IT/Tech
Cybersecurity, IT Support
Job Description & How to Apply Below
We value all of our employees who make our growth and success possible. We are proud to offer industry leading compensation, comprehensive benefits, 401(k) match with additional profit sharing, PTO and abundant career opportunities.
Come join our award winning 12,000 strong organization as we fuel the world and each other!
Summary: The position will be primarily responsible for managing Active Directory, Email flow, Office 365 cloud services and other authentication/security related functions like PKI, KMS, SAML etc. The incumbent will manage these services working on a team and participating in on-call rotation for after-hours support.
Essential Duties and Responsibilities:
Manage the multiple Active Directory forests/domains
Manage the Office 365 services (functional, health and security) and Directory Synchronization through Entra Connect
Manage the credentials/identities in Azure Directory
Configure Enterprise Applications in the Office 365 cloud for 3 rd party app integration
Maintain uninterrupted email flow through Cisco Ironports/Mail gateways and Manage Transport Rules for special email handling
Establish conditional access policies in the cloud for ideal security and compliance
Support Windows Hello for Business
Service the Legal Discovery requests for the Office 365 content
Manage/assign the right mail retention policies and retention holds as requested by Records Management
Write power shell scripts for reports and alerts for both AD, Office 365 and other software tools supported by the team.
Manage the Netwrix and NetIQ tools,
Administer the PKI infrastructure (internal and external), the DNS services (internal and external) and the KMS services
Manage the AntiSPAM/Antivir
URL-Rewrite/URL-defanging for the email on the SMTP relays and on Exchange Online
Onboard the admin/sensitive accounts into Cyber Ark and manage the password rotation in Cyber Ark
Ability to integrate/migrate the infrastructure/domains/cloud-apps from the Acquired companied seamlessly and efficiently.
Participate in Disaster Recovery Planning, Documentation, Testing and Deployment to the DR location. Be ready to travel to DR location if needed.
Provide Audit reports from time to time for SOX and other IT audits.
Experience/Skills:
Ability to work under pressure on multiple projects simultaneously in a fast-paced environment
Ability to provide excellent customer service and maintain professional and friendly communication while under stress
Active Directory and DNS - 5 years of experience
Office 365 (including AADConnect, Azure Directory, Email, Transport Rules, Teams, licensing, Enterprise applications, Conditional Access Policies, Legal Discovery, Mail Retention policies, Labels, Retention hold) - 3 years of experience
Windows Hello for Business - 3 years of experience
Power Shell Scripting - 3 years of experience
Certificate Services (PKI) and Key Management Services (KMS) - 3 years of experience
Expertise in tools like Splunk, Netwrix, NetIQ DRA etc., - 3 years
Proficiency with Acquisitions and Mergers related infrastructure integrations/migrations - 3 years
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