Skip to main content
Posted July 18, 2026
Robert Half

Systems Administrator

Los Angeles, CA 90024, US Full Time
Compensation: $120 to $145 Yearly

Job Title

Systems Administrator


Role Summary

The Systems Administrator will be responsible for maintaining, supporting, and optimizing the organization's IT infrastructure. This role plays a critical part in ensuring the reliability, security, and performance of enterprise systems while supporting end users and collaborating with cross-functional technology teams. The ideal candidate has strong systems administration experience, a proactive mindset, and a passion for solving technical challenges.


Key Responsibilities

  • Administer, maintain, and support Windows server environments and related infrastructure.
  • Manage Active Directory, Group Policy, user accounts, permissions, and access controls.
  • Support Microsoft 365 administration, including Exchange Online, SharePoint, Teams, and Entra ID.
  • Monitor system performance and proactively identify opportunities for optimization and improvement.
  • Manage server patching, system upgrades, and routine maintenance activities.
  • Support virtualization platforms and maintain reliable server operations.
  • Administer backup, recovery, and disaster recovery solutions to ensure business continuity.
  • Troubleshoot and resolve infrastructure, systems, and escalated end-user support issues.
  • Assist with cybersecurity initiatives, vulnerability remediation, endpoint management, and security best practices.
  • Support cloud environments and hybrid infrastructure deployments.
  • Document system configurations, procedures, and technical standards.
  • Participate in infrastructure enhancement projects and technology implementation initiatives.

Compensation & Benefits

  • Competitive base salary.
  • Performance-based bonus opportunities.
  • Comprehensive medical, dental, and vision coverage.
  • Retirement savings plan with company contribution or matching opportunities.
  • Paid time off and company-recognized holidays.
  • Professional development and certification support.
  • Additional employee-focused wellness and benefits programs.

Additional Details

  • Opportunity to support a modern enterprise technology environment.
  • Exposure to cloud technologies, infrastructure modernization efforts, and cybersecurity initiatives.
  • Collaborative team culture with opportunities for professional growth.
  • Role offers a mix of operational support, systems administration, and project-based work.

Qualifications:

Required Qualifications

  • 4+ years of experience in systems administration, infrastructure support, or related IT roles.
  • Strong experience administering Windows Server environments and Active Directory.
  • Hands-on experience supporting Microsoft 365 technologies, including Exchange Online, Teams, and SharePoint.
  • Experience with virtualization technologies such as VMware or Hyper-V.
  • Knowledge of backup, recovery, and disaster recovery processes.
  • Understanding of networking fundamentals, including DNS, DHCP, TCP/IP, and VPN technologies.
  • Experience with endpoint management, patch management, and system monitoring tools.
  • Strong troubleshooting, analytical, and problem-solving skills.
  • Ability to manage multiple priorities and work effectively in a team-oriented environment.
  • Excellent communication and documentation skills.

Preferred Qualifications (Nice-to-Haves)

  • Experience supporting Azure, AWS, or other cloud platforms.
  • Knowledge of cybersecurity tools, vulnerability management, and security best practices.
  • Experience with PowerShell scripting or automation tools.
  • Experience supporting backup solutions and enterprise storage environments.
  • Relevant certifications such as Microsoft, Azure, VMware, CompTIA Server+, Security+, or similar.
  • Exposure to enterprise applications, ERP systems, or IT service management platforms.

Compensation

$120,000.00-$145,000.00 Yearly

About Us

Technology Doesn't Change the World, People Do.®

Robert Half is the world’s first and largest specialized talent solutions firm that connects highly qualified job seekers to opportunities at great companies. We offer contract, temporary and permanent placement solutions for finance and accounting, technology, marketing and creative, legal, and administrative and customer support roles.

Robert Half works to put you in the best position to succeed. We provide access to top jobs, competitive compensation and benefits, and free online training. Stay on top of every opportunity - whenever you choose - even on the go. Download the Robert Half app and get 1-tap apply, notifications of AI-matched jobs, and much more.

Robert Half will consider for employment qualified applicants with arrest or conviction records in accordance with the Los Angeles County Fair Chance Ordinance for Employers and the California Fair Chance Act. All applicants applying for U.S. job openings must be legally authorized to work in the United States. Benefits are available to contract/temporary professionals, including medical, vision, dental, and life and disability insurance. Hired contract/temporary professionals are also eligible to enroll in our company 401(k) plan. Visit roberthalf.gobenefits.net for more information.

© 2025 Robert Half. An Equal Opportunity Employer. M/F/Disability/Veterans. By clicking “Apply Now,” you’re agreeing to Robert Half’s Terms of Use and Privacy Notice.

Sign up for Job Alerts