Systems Administrator - Infrastructure & End User Operations Job at Opportune, Houston, TX

OVNUSlY0WnFhc3k2K2g0NlZGdWZFd3lVU1E9PQ==
  • Opportune
  • Houston, TX

Job Description

Systems Administrator – Infrastructure & End User Operations

Opportune LLP – Houston, TX

Position Summary

The Systems Administrator – Infrastructure & End User Operations is a hands-on technical role responsible for maintaining and improving Opportune’s core systems, Microsoft cloud environment (M365/Azure), endpoint management, and SaaS applications while supporting day-to-day end-user operations. This role combines infrastructure ownership with operational support. Approximately 25% of time will focus on escalated support and endpoint operations, with the remaining time dedicated to system administration, automation, standardization, documentation, and continuous improvement. The ideal candidate is technically strong, service-oriented, and motivated to reduce repetitive work through automation and process improvement. This position reports to the IT Director and works closely with the IT Analyst.

Key Responsibilities

Infrastructure & Systems Administration

  • Administer and optimize Microsoft 365, Azure AD/Entra ID, Exchange Online, Intune, and related services.
  • Own endpoint management strategy, including device configuration, compliance policies, patching, and lifecycle management.
  • Maintain and monitor virtualized infrastructure (VMware or similar), backups, and disaster recovery processes.
  • Manage identity, access controls, MFA, conditional access, and least-privilege practices.
  • Support and administer core SaaS platforms including Box Enterprise and other business-critical applications.
  • Partner with outsourced vendors (e.g., network, firewall, SOC) to ensure effective collaboration and issue resolution.
  • Maintain accurate system documentation, diagrams, and configuration standards.

End User Operations & Escalation Support

  • Serve as Tier 2/3 escalation for technical issues.
  • Support imaging, provisioning, and deployment of laptops and mobile devices.
  • Oversee onboarding and offboarding processes, ensuring accuracy, security, and timeliness.
  • Identify recurring support issues and implement long-term fixes.
  • Assist with AV systems, conference room technology, and office infrastructure as needed.

Automation & Process Improvement

  • Identify repetitive manual tasks and design automation solutions (PowerShell preferred).
  • Improve imaging, onboarding/offboarding, and device management workflows.
  • Develop standards for configuration, documentation, and change management.
  • Drive initiatives that reduce ticket volume and improve service efficiency.
  • Contribute to long-term infrastructure roadmap planning.

Governance & Security Collaboration

  • Support vulnerability remediation and patch compliance efforts.
  • Assist with audit readiness and documentation (SOC2 or similar frameworks).
  • Participate in incident response coordination when required.

Qualifications

Required

  • 3–6+ years of experience in systems administration or hybrid infrastructure/support role.
  • Strong experience with Microsoft 365 and Azure administration.
  • Experience managing endpoint environments (Intune or similar).
  • Working knowledge of virtualization platforms and backup solutions.
  • Experience supporting end users in a professional services or corporate environment.
  • Experience with scripting and automation (PowerShell strongly preferred).
  • Strong documentation and process orientation.
  • Customer-focused mindset with strong communication skills.

Preferred

  • Experience with Box Enterprise administration.
  • Familiarity with SOC, cybersecurity best practices, and compliance frameworks.
  • Experience working alongside managed service providers or outsourced security teams.
  • Industry experience in professional services or oil & gas environments.

Job Tags

Work at office

Similar Jobs

Twin City Staffing

Precision Grinder Job at Twin City Staffing

Twin City Staffing is hiring a Metal Grinder for a manufacturing facility in Blaine! This is a stable role in a brand-new, climate-controlled shop. If you have experience with heavy grinding and are looking for a company that offers a clear path to move into welding...

Adelphi Staffing

Junior Interior Designer Job at Adelphi Staffing

 ...Adelphi is seeking a Junior Interior Designer to provide services at a facility in Long Beach, California. The ideal candidates will...  ...cost estimates. Oversee the delivery and installation of furniture and equipment. Maintain the Interior Design Resource Library... 

Acunor

Ansible Automation Consultant Job at Acunor

 ...AWX/Tower) Experience in data center / cloud migration projects Good understanding of Linux/Unix systems Experience with VMware / Hyper-V environments Exposure to AWS / Azure / GCP Familiarity with CI/CD pipelines and DevOps practices... 

University Professional & Technical Employees – CWA Local 91...

Political and Community Organizer Job at University Professional & Technical Employees – CWA Local 91...

 ...University Professional & Technical Employees CWA Local 9119 Political and Community Organizer Based in San Francisco Bay Area, Los Angeles, or Sacramento, CA (statewide applicants considered) Job Title: Political and Community Organizer Location:... 

The Gardens at Ocotillo Senior Living

Certified Caregiver, Memory Care - Full Time Job at The Gardens at Ocotillo Senior Living

 ...Qualifications To be successful in this position, we believe that you need the following experiences and skills. A valid Arizona Caregiver Certificate is required. High School diploma or equivalent is required. All state educational requirements for the position...