Join a dynamic infrastructure operations team as a Senior Technologist II, System Engineer in a hybrid Houston, Texas environment. This contract-to-hire opportunity offers the chance to work independently on identity management, server platforms, automation, and enterprise support initiatives while contributing to meaningful IT projects across a global environment.

Responsibilities

• Administer and support cloud and Microsoft 365 services, including Azure, Entra, Exchange, Intune, and OneDrive
• Build and maintain automation scripts and workflows using PowerShell and related tools such as Ansible or Orchestrator
• Manage identity and domain services, including Active Directory, Entra, DNS, and DHCP
• Support Windows Server environments across a global infrastructure
• Review system logs, investigate issues, and determine effective next steps for resolution
• Respond to escalated incidents and troubleshoot complex Tier 3 technical problems
• Participate in on-call or after-hours support as needed
• Partner with communications, business systems, and desktop support teams to resolve infrastructure issues
• Document support processes and assist in training and knowledge sharing within the team
• Contribute to IT projects and manage assigned work with minimal supervision

Skills

• Bachelor’s degree in Computer Science or equivalent education and experience
• At least 15 years of total IT experience
• At least 10 years of experience with Windows Active Directory
• At least 10 years of experience with scripting and automation tools such as PowerShell, Ansible, or Orchestrator
• At least 7 years of experience using system events, logs, and troubleshooting tools for analysis and reporting
• At least 7 years of experience with vSphere or Azure hypervisors in a large, multi-site environment
• At least 5 years of experience working with data structures and formats such as XML, JSON, YAML, or WQL
• Strong analytical thinking and problem-solving abilities
• Excellent written and verbal communication skills
• Ability to work independently, prioritize effectively, and adapt in a changing environment

Preferred Skills

• Experience with Exchange Online, on-prem SMTP, or Mimecast
• Background in patch management and systems monitoring tools such as SCCM, Ivanti, SCOM, SolarWinds, or Azure Arc
• Exposure to merger or acquisition-related technology activities
• Technical certifications
• Experience creating support documentation and training materials

Horizontal is committed to fostering a workplace where diversity, equity, and inclusion are valued and respected. We welcome candidates from all backgrounds and experiences who bring curiosity, collaboration, and a commitment to excellent service.