Information Technology System Administrator

Aviso de fuente externaen AppleOne Employment Services

Administer systems, networks, cloud platforms, identity management, and security while supporting infrastructure availability and NIST CSF 2.0 standards.

Fuente externa - sin verificarhace 6 semanasVigente hasta: 26 nov 2026

Salario

No especificado

Ubicación

San Juan, Puerto Rico

Tipo de empleo

Tiempo completo

Modalidad

No especificado

Information Technology System Administrator

San Juan, Puerto Rico

Descripción del empleo

About the role

AppleOne Employment Services is seeking an experienced IT Infrastructure & Systems Administrator to design, implement, and maintain the Company’s technology infrastructure. The role supports hybrid on-premise and cloud environments and the Company’s NIST Cybersecurity Framework (CSF) 2.0 standards.

Responsibilities

  • Administer Windows Server and Linux physical and virtual environments.
  • Manage corporate networks, firewalls, VPNs, Wi-Fi, and cloud environments.
  • Administer Azure Entra ID, SSO, MFA, Conditional Access, and Microsoft Intune/MDM.
  • Design and maintain backup and disaster recovery strategies and conduct restoration testing.
  • Manage patching, system updates, monitoring, capacity, and infrastructure security.
  • Provide Level 2/3 technical escalation and troubleshoot complex infrastructure issues.
  • Automate administrative tasks using PowerShell, Bash, Python, and generative AI tools.
  • Maintain infrastructure documentation, runbooks, and procedures.
  • Coordinate with technology vendors and support infrastructure migration and improvement projects.

Requirements

  • Bachelor’s degree in Computer Science, Information Technology, or a related field.
  • 3–4+ years of experience in systems administration, infrastructure, or networking.
  • Advanced knowledge of Windows Server, Linux, networking, virtualization, cloud platforms, Azure Entra ID, and Intune.
  • Experience with backup/DR, infrastructure monitoring, scripting, and automation.
  • Knowledge of NIST CSF 2.0 and cybersecurity best practices.
  • Relevant certifications such as CCNA, CompTIA, Microsoft Azure, AWS, or equivalent are preferred.
  • Fluent in English and Spanish, both written and verbal.

Datos clave

  • The role supports hybrid on-premise and cloud environments.
  • Requires a bachelor’s degree in Computer Science, Information Technology, or a related field.
  • Requires 3–4+ years of experience in systems administration, infrastructure, or networking.
  • Fluency in English and Spanish, written and verbal, is required.

Preguntas frecuentes

  • What does the role involve?

    It involves designing, implementing, and maintaining technology infrastructure, including servers, networks, cloud platforms, identity management, and security systems.

  • What are the main requirements?

    The listing requires a bachelor’s degree in Computer Science, Information Technology, or a related field and 3–4+ years of experience in systems administration, infrastructure, or networking.

  • Are certifications required?

    Relevant certifications such as CCNA, CompTIA, Microsoft Azure, AWS, or equivalent are preferred.

Empleos similares