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Senior Systems Administrator

Delinea· Information Technology
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Mexico CityFull-timePosted 4w ago

About the role

Senior Systems Administrator role at Delinea focused on managing and securing hybrid IT environments, with emphasis on Microsoft 365, Entra ID, Intune, security and automation, 24/7 incident responsiveness, and supporting physical security systems.

Responsibilities

  • Administer Microsoft Entra ID to manage access control, application registrations, and identity lifecycle processes across enterprise applications and SaaS integrations.
  • Manage Microsoft Intune policies, compliance baselines, and application deployments for hybrid and remote users.
  • Oversee Microsoft 365 services (SharePoint Online, Microsoft Teams) including permissions, content lifecycles, and governance.
  • Develop and maintain Power Automate workflows and PowerShell scripts to automate IT processes and provisioning across cloud systems.
  • Support enterprise applications and integrations ensuring secure authentication, API, and SAML/SSO configurations.
  • Maintain accurate hardware, software, and license inventories; oversee lifecycle management, patching, and configuration compliance.
  • Manage certificate processes, SCEP enrollment, and certificate lifecycle maintenance for secure communications.
  • Administer branch office network infrastructure (Ubiquiti UniFi switches, gateways, and wireless access points) and VPN integration.
  • Maintain physical security systems (access control, security cameras, badge management) and ensure compliance with policies.

Qualifications

  • 8+ years of experience in systems administration or enterprise IT operations, with a strong focus on Microsoft 365 and cloud-based environments.
  • Hands-on experience managing Microsoft Entra ID, Microsoft Intune, and enterprise application integrations using SAML/SSO.
  • Knowledge of certificate management, SCEP enrollment, and certificate lifecycle maintenance.
  • Experience administering cloud-based DNS (e.g., Route 53) and managing domains with registrars.
  • Familiarity with cloud-based monitoring tools, VPN solutions, and endpoint compliance enforcement.
  • Proficiency with Power Automate and PowerShell scripting for automating administrative workflows.
  • Working knowledge of SharePoint Online, Teams, and other Microsoft 365 services including access controls and governance.
  • Experience tracking and auditing software licenses across enterprise applications and SaaS platforms.
  • Experience supporting physical security systems (access control, surveillance, badge infrastructure).
  • Strong problem-solving and communication skills; able to respond to operational issues including after-hours emergencies.
  • Microsoft or equivalent cloud certifications is preferred (e.g., M365 Administrator, Azure Fundamentals, Security).

Skills

Required:Microsoft Entra IDMicrosoft IntuneSAML/SSOPower AutomatePowerShellSharePoint OnlineMicrosoft 365Certificate management
Nice to have:DNS (Route 53)Network hardware (Ubiquiti UniFi)

Benefits

  • competitive salaries
  • meaningful bonus program
  • healthcare insurance
  • pension/retirement matching
  • comprehensive life insurance
  • employee assistance program
  • time off plans
  • paid company holidays
Last updated Oct 21, 2026. Interested? Apply on the company site.

About Delinea

Identity security, simplified.

Delinea Identity Security and Privileged Access Management

identity securityprivileged access managementPAMcloud-native platformAI-driven platform
Company profileWebsite

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