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System Administrator

9SVjB7

JobID

Level

Middle

Department

Development

Type

Full Time

Locations

Poland

About the Project

We are seeking a System Administrator who combines traditional IT expertise with modern DevOps-like practices and cloud-native skills. You will operate in a dynamic, cloud-first environment where automation, scalability, and security are top priorities. Your work will ensure the seamless operation and growth of our IT and cloud ecosystems through infrastructure automation, IAM management, and security enforcement.

Scope of work

Cloud & Infrastructure Management

  • Manage, deploy, and optimize AWS workloads and infrastructure using Terraform
  • Ensure cloud infrastructure follows best practices for security, scalability, and compliance
  • Maintain and improve infrastructure automation, security policies, and IAM controls

Identity & Access Management (IAM)

  • Administer and optimize IDP solutions, specifically Okta
  • Implement and maintain Okta Workflows for automation of identity-related tasks
  • Manage SSO, MFA, and user provisioning/deprovisioning
  • Integrate Okta with Active Directory, cloud applications, and third-party services
  • Ensure compliance with IAM security policies and best practices

System Administration & Security

  • Perform Active Directory administration, GPOs, and domain services
  • Implement and enforce CIS benchmarks for macOS and Windows environments
  • Administer patch management for Windows servers/workstations, Linux, and macOS
  • Configure RMM systems for device monitoring, automation, and security enforcement

Networking

  • Expertise in network administration, including Cisco Meraki and Check Point firewalls
  • Zero Trust security frameworks and compliance standards

Required skills

  • 3+ years of experience in system administration, cloud infrastructure, and automation
  • Hands-on experience with AWS services (EC2, S3, IAM, VPC, etc.) and Terraform
  • Expertise in Identity & Access Management (IAM), including Okta and Okta Workflows
  • Experience with Active Directory administration and integration with cloud IDPs
  • Strong scripting skills in Bash, PowerShell, and macOS scripting
  • Experience with patch management for Windows, Linux, and macOS
  • Knowledge of CIS hardening guidelines for Windows and macOS
  • Familiarity with Remote Monitoring and Management (RMM) systems
  • Preferred: Certifications such as AWS Certified SysOps Administrator, Terraform Associate, or Okta Certified Administrator, or 3 years of proven experience in these areas

Required Skills

  1. At least 5 years of working and administering Linux systems with deep system & networking understanding

  • At least 5 years of experience with CI/CD pipeline and build tools (e.g. Git, Jenkins, Docker, Artifactory)

  • Proven programming and scripting experience - e.g. Python, Bash, Go, Groovy

  • Knowledge in networking and internet technologies - e.g. HTTP servers, DNS, switch/router administration, firewalls, proxies, etc.

  • Excellent communication and teamwork skills

  • Ability to work in a dynamic multi-task environment with context switches

Preferred:

  • Live and breath CI/CD

  • Knowledge of and a passion for configuration management tools such as Ansible, Chef, and Puppet

  • Experience with cloud IaaS such as AWS, Azure, Google Cloud and SaaS in general

  • Experience in Docker & container technology, Jenkins administration, Git administration, Slack bots development

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