Senior IT Systems Administrator

Welltech

. Shape and maintain the roadmap for corporate IT infrastructure .

Posted 10/27/2026full-timeRemote • Lithuania, Romania, Estonia, Latvia, Hungary, BulgariaSeniorWebsite

Core Competencies

Role fit

Core Competencies

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Demonstrates expertise in managing IT infrastructure with a focus on cloud environments, identity management, and security best practices. Proficient in automating workflows and administering core SaaS/IaaS platforms to enhance operational efficiency.

Highest-signal resume keywords

Systems AdministrationGoogle Workspace ManagementIdentity and Access ManagementScripting in Python or JavaScriptAtlassian Suite Administration

ATS Keywords

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Applicant Tracking System Keywords

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Hard Skills

Identity ManagementDevice SecurityApplication AccessAutomationNetworking FundamentalsCloud InfrastructureEndpoint SecuritySecurity Best PracticesWorkflow AutomationIT Support

Soft Skills

Excellent Communication Skills

Tools & Technologies

Google WorkspaceOktaJamfSlackAtlassian SuiteN8nAWSJira Service ManagementDatadogTerraform

Certifications & Qualifications

Okta Certified ProfessionalJamf Certified AdminAWS Certified Cloud PractitionerFortinet NSE

Industry Keywords

Cloud-First EnvironmentIT Security PrinciplesAgile MethodologiesDevOps CultureIT BudgetsVendor Relationships

Tech Stack

Tools & technologies

AWSCloudDNSFirewallsJamfJavaScriptPythonTerraform

About the role

Key responsibilities & impact

Shape and maintain the roadmap for corporate IT infrastructure
Develop policies and repeatable processes for identity management, device security, application access, and IT support
Administer core SaaS/IaaS platforms including Google Workspace, Okta, Jamf, Slack, and the Atlassian Suite
Use n8n, Python, JavaScript, AI tooling, and native automation to eliminate manual work and streamline user lifecycle management
Administer and enable AI tools, including SSO/SCIM provisioning, usage and spend management, data-access controls, usage limits, and connector permissions
Implement and maintain security best practices across systems
Manage endpoint security and configuration with Jamf
Enforce access policies with Okta
Secure and monitor office networks for performance and compliance
Act as a senior escalation point and support the Jira Service Management service desk
Resolve complex issues, improve workflows, automate recurring requests, and create documentation
Partner with Security, HR, Engineering, and other departments to deliver technology solutions

Requirements

What you’ll need

5+ years of experience as a Systems Administrator in a cloud-first environment
Proven experience managing Google Workspace and Jamf
Proficiency administering the Atlassian Suite: Jira, Jira Service Management, and Confluence
Understanding of IT security principles, networking fundamentals, and cloud infrastructure, especially AWS basics
Hands-on Identity and Access Management experience, including an identity provider such as Okta
Strong scripting and automation skills in Python or JavaScript
Experience building workflows in n8n or similar tools such as Zapier, Workato, or Kestra
Practical office networking experience, including firewalls, Wi-Fi, VPN, DNS/DHCP, and monitoring tools such as Datadog
Excellent communication skills and ability to explain complex technical concepts to non-technical stakeholders
Professional certifications are a bonus, including Okta Certified Professional, Jamf Certified Admin, AWS Certified Cloud Practitioner, or Fortinet NSE
Experience with Infrastructure as Code tools such as Terraform is a bonus
Familiarity with Agile methodologies and DevOps culture is a bonus
Experience managing IT budgets and vendor relationships is a bonus
Experience with FortiGate, Ruckus, or advanced Datadog use is a bonus

Benefits

Comp & perks

Remote work arrangement
Autonomy to design, implement, and refine IT systems and processes
Professional certifications supported/valued
Opportunity to work with modern cloud-native technology and AI tools
Collaboration with Security, HR, Engineering, and other departments