At Randstad Digital, we are looking for an
Infraestructure & Security Lead
- Advanced English
to join a leading edge energy innovation firm operating across the US, UK, and Argentina.
Employment Type:
Permanent
Work Model:
Full time, Hybrid (4 days on site, 1 day remote).
The role will require full time on site presence during the initial onboarding period.
Responsibilities:
Plan and execute the design and rollout of company network and IT infrastructure from scratch, leveraging
Microsoft ecosystems.
Configure, manage, and optimize
cloud environments in Azure and AWS
, including identity lifecycle management (onboarding, offboarding, and modifications).
Lead initial
data protection audits
and enforce baseline security measures, outbound barriers, and protocols to safeguard corporate information.
Administer
on-premise physical servers
dedicated to high-performance business computing software.
Provide end-to-end technical support, resolving both basic desktop issues (printers,



connectivity) and critical cloud infrastructure incidents.
Explore and apply
Artificial Intelligence tools
(such as Claude Code and other LLM models) to accelerate operational and development processes.
Manage, motivate, and structure the workload for a team of 3 direct reports, ensuring goal alignment and technical growth.
Technical Stack:
Proficiency: Advanced command of Microsoft Azure, AWS, Windows Server, Active Directory, cloud security controls, on-premise server maintenance, data protection auditing, and AI/LLM automation tools (e.g., "Claude Code").
Experience: 5 to 10 years of proven experience in IT infrastructure roles, with a strong background in building processes/infrastructure from scratch in small to medium-sized companies, hands-on troubleshooting, and leading technical teams.
#J-*****-Ljbffr

📌 Infraestructure Lead (Buenos Aires)
🏢 Randstad Digital
📍 Buenos Aires