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Systems Administrator

Job in San Diego, San Diego County, California, 92189, USA
Listing for: OpalSoft, Inc.
Full Time position
Listed on 2026-10-15
Job specializations:
  • IT/Tech
    Systems Administrator, Cybersecurity, IT Support, Cloud Computing: Infrastructure & Operations
Salary/Wage Range or Industry Benchmark: 70000 - 100000 USD Yearly USD 70000.00 100000.00 YEAR
Job Description & How to Apply Below

We are seeking a hands-on Systems Administrator to manage and support IT infrastructure, cloud services, endpoints, and security systems. The ideal candidate will have experience with Intune, Entra , Active Directory, Azure, Microsoft 365, networking, and cybersecurity. This role focuses on day-to-day operations, troubleshooting, automation, and continuous improvement.

Responsibilities:

  • Administer Microsoft Intune, including Windows, Apple, and Android device enrollment, software deployment, compliance policies, and configuration profiles.
  • Manage Microsoft Entra  Active Directory, including user/group administration, synchronization, Conditional Access, and identity lifecycle management.
  • Provide Tier 1/2 technical support, troubleshooting, escalation, and root-cause analysis for infrastructure and endpoint issues.
  • Administer and troubleshoot Azure services, including Virtual Machines, Web Apps, SQL, Enterprise Applications, Recovery Services Vaults, and Virtual Networks.
  • Support network, wireless, cloud, server, workstation, storage, and printer environments to maintain secure and reliable operations.
  • Support application provisioning and troubleshoot SSO/SAML and access-related issues.
  • Develop Power Shell scripts to automate administrative tasks and bulk operations.
  • Monitor security tools, respond to alerts, and assist with threat remediation and system patching.
  • Collaborate with IT teams, site staff, vendors, and project teams on system deployments, upgrades, and infrastructure changes.
  • Research and recommend technologies to improve IT efficiency, security, and reliability.
  • Participate in proactive maintenance, after-hours support, and on-call rotations.

Qualifications:

  • Minimum 3 years of hands-on experience in systems, cloud, network, or endpoint administration. Certifications such as Azure, CompTIA Network+, or Security+ preferred.
  • Experience managing endpoint configuration, policies, and device management using tools such as Microsoft Intune, Group Policy, or RMM platforms.
  • Strong experience supporting Azure AD/Entra
    -joined environments; hybrid-to-cloud migration experience preferred.
  • Working knowledge of Microsoft 365 administration, including Exchange Online, Teams, SharePoint, and One Drive.
  • Solid understanding of wireless networking, network connectivity, and troubleshooting.
  • Experience supporting enterprise cybersecurity tools, including antivirus, EDR, email security, and SSL certificates.
  • Experience administering and securing enterprise cloud storage platforms such as Dropbox, Box, Google Drive, or Egnyte.
  • Strong troubleshooting, communication, documentation, and problem-solving skills.
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