At
One eSecurity
, we are a market-leading specialist in
Threat Detection
and
Digital Forensics & Incident Response (DFIR)
. Our commitment to excellence, innovation, and passion drives everything we do

We are looking for a Sr System Engineer, focused on the area of Infrastructure & Operations.

Main tasks:

Deployment and maintenance of infrastructure

Deployment of Services: Access Control, SSH, NFS, SMB, Proxy..

Architecture design and implementation of services/projects.

Securization of environments

Support the operation, monitoring, and maintenance of data center infrastructure.

Project management.

Effective interaction with customers

Essential Requirements:
- 5+ years professional experience in infrastructure projects (networking, systems, cloud services...)
- Extensive experience in Linux systems (80%) and Windows systems (20%). - System & Network Administration: Linux, Windows Network Services (DNS, LDAP, ..)
- Experience deploying security infrastructure or general-purpose applications as part of project-based initiatives.




- Ability to leverage AI tools to deploy and manage systems, infrastructure, and environments
- Experience working with configuration management and orchestration tools (such as Ansible, Chef, Puppet, etc.) as well as Infrastructure as Code solutions (Terraform, OpenTofu, or similar) is highly valued.
- Willingness to work on security incidents.
- Extensive knowledge in networking (switching, routing. Firewall...)
- Experience in projects of consolidations from physical to virtual environments.
- Experience in Cloud infrastructure deployment (migrate corporate infrastructure to Cloud…), preferably with AWS technology.
- Experience in Vmware virtualization infrastructures
- Extensive and solid knowledge in hardware, servers, storage, backup…
- Desirable understanding of Computer forensics fundamentals ( artifacts, Common forensic SW,...)
- Scripting skills: bash, shell scripting, Powershell...
- Languages: Fluent in English and Span

📌 Infrastructure Consultant (Ciudad de México)
🏢 One eSecurity
📍 Ciudad de México