Senior Systems Engineer Job at Deel

Job Description

The Senior IT Infrastructure Engineer is responsible for the design, implementation, and maintenance of Deel’s core internal infrastructure. The Infrastructure Engineer ensures the reliability, security, and scalability of the backbone systems that keep the company running globally. You will oversee cloud-based services, identity providers, and network connectivity, ensuring high availability of all internal systems and leading the transition toward a fully automated and secure corporate environment.

Job Responsibility

Design, deploy, and manage Deel’s global IT infrastructure, focusing on high availability, scalability, and security of internal services
Administer and optimize core cloud platforms and identity providers (e.g., Google Workspace, Okta), ensuring secure and seamless access management
Implement and maintain Zero Trust architecture and advanced SAML/SSO integrations across all corporate applications
Automate infrastructure tasks and internal workflows using scripting languages to reduce manual intervention and improve system efficiency
Manage corporate network connectivity and security, including VPNs, SD-WAN, and firewall configurations for global offices
Partner with the Security team to implement hardening standards, vulnerability patching, and compliance controls across the IT landscape
Act as a Tier 3 escalation point for complex technical issues that impact core infrastructure or cross-platform integrations
Oversee the lifecycle of backend IT systems, from initial architectural design to ongoing maintenance and eventual decommissioning
Drive the technical evaluation and implementation of new infrastructure tools and services to support company growth
Document infrastructure designs, system configurations, and operational procedures to ensure knowledge sharing and business continuity

Requirements

6-8 years of experience in IT, with a strong focus on infrastructure or systems engineering in a cloud-first environment
Deep expertise in managing and securing Cloud-based services (SaaS/IaaS) and Identity Providers (e.g., Okta, Azure AD)
Proven experience with Zero Trust frameworks, SAML, SSO, and advanced authentication technologies
Strong hands-on experience with Network Security (VPN, Firewalls, DNS, DHCP) and connectivity in a distributed global environment
Proficiency in scripting (e.g., Python, Bash, or PowerShell) to automate system administration and integrations
Advanced knowledge of MDM systems (Mac and Windows) from an infrastructure and policy-level perspective
Experience in managing global system integrations and API-based workflows between IT platforms
Strong communication skills with the ability to lead technical projects and collaborate across Engineering and Security teams
Ability to work independently and manage complex infrastructure migrations with minimal supervision

What we offer

Stock grant opportunities dependent on your role, employment status and location
Additional perks and benefits based on your employment status and country
The flexibility of remote work, including optional WeWork access

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Senior Systems Engineer

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