Senior System Administrator

5 dni temu

Poland Globaldev Group Pełny etat 40 000 zł - 80 000 zł rocznie

We are hiring an experienced IT System Administrator to help us scale, secure, and optimize our cloud infrastructure. This role is ideal for someone with a strong background in AWS, Terraform, and cloud automation, who also brings hands-on experience with services like Amazon FSx, Amazon WorkSpaces, and Amazon Q Business.

You'll be a key contributor to infrastructure design, automation, monitoring, and Zero Trust security enforcement using tools like Spacelift, Zabbix, Zscaler, and Checkpoint CloudGuard.

Requirements
  • 3+ years of hands-on experience managing AWS infrastructure in production environments.
  • Strong expertise in Terraform, with a track record of managing infrastructure via code.
  • Experience with Spacelift or equivalent tools for Terraform deployment pipelines.
  • Operational knowledge of Amazon FSx (especially Windows File Server), Amazon WorkSpaces.
  • Familiarity with Zabbix for infrastructure monitoring.
  • Working knowledge of Zscaler (ZTNA) Or equivalent and Checkpoint CloudGuard or equivalent for security and access control.
  • Working knowledge of MDM solutions for Mac and WIndows (Jamf, Endpoint Central or equivalent).
  • Skilled in using GitHub for code versioning, collaboration, and review workflows.
  • Competence in scripting and automation using Bash, Python, or similar languages.
Responsibilities
  • Manage and enhance AWS infrastructure, including core services (EC2, S3, RDS, IAM, VPC) and enterprise solutions such as Amazon FSx (Windows file storage), Amazon WorkSpaces (virtual desktops), and Amazon Q Business (AI-powered knowledge search).
  • Define and maintain Infrastructure-as-Code with Terraform, orchestrating deployments and policy enforcement using Spacelift or equivalent.
  • Set up and manage monitoring solutions with Zabbix to ensure infrastructure performance and reliability.
  • Implement and support Zero Trust Network Access (ZTNA) using Zscaler (ZIA/ZPA) for secure remote access.
  • Enforce cloud security practices through Checkpoint CloudGuard, covering workload protection and compliance.
  • Experience with managing an IDP (Okta or equivalent) users, groups logic, and application integration.
  • Collaborate with development and IT teams to manage infrastructure code via GitHub, with a focus on stability, peer review, and traceability.
  • Automate routine processes and improve system efficiency through scripting (Bash, Python, or similar).
  • Document infrastructure standards, system configurations, and operational runbooks.
What we offer
  • Direct cooperation with the already successful, long-term, and growing project.
  • Flexible work arrangements.
  • Collaborative and supportive team culture.
  • Truly competitive salary.
  • Help and support from our caring HR team.

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