Junior Systems Engineer (Cloud & Automation Focused)
Our Vision
PSL Group is a integral organisation dedicated to putting information at the service of medicine. The companies and people of the PSL Group aim to improve medical care by serving those who need it, those who provide it and those who seek to improve it.
To this end, we want our information and education services to contribute to the goals we share with our clinicians, clients and supporters, namely: to accelerate the advancement of medicine and help people enjoy better, longer lives.
Purpose
Our key contribution to society is to help clinicians and those who support them provide state-of-the-art medical care.
Our primary business purpose is to help clients and supporters increase the effectiveness of activities pertaining to scientific communication, medical education and the maintenance of clinician audience intimacy.
Position Summary
The Junior Systems Engineer supports the design, deployment, and maintenance of AWS cloud infrastructure, while driving efficiency through workflow automation. The role plays a key part in cost optimization, access control, and third-party application management, ensuring secure, reliable, and efficient operations.
In addition, the Junior Systems Engineer is here to support the business and development teams by enabling faster, more reliable development and deployment processes, ensuring that infrastructure and automation empower—not hinder—innovation.
This position works in close partnership with DevOps, Security, and Application Support teams and reports directly to the Vice President of Infrastructure.
Key Responsibilities
Cloud Infrastructure (AWS)
Provision, configure, and maintain
AWS
resources such as
EC2, EKS, Lambda, and S3
resources.
Support monitoring, scaling, and patching of workloads.
Assist in disaster recovery (DR) planning and backup validation.
Automation (Workflow Orchestration)
Build and maintain
automation workflows




to streamline operational tasks (e.g., ticket handling, notifications, reporting).
Identify and propose automation opportunities across AWS, SaaS apps, and internal processes.
Document workflows, integrations, and procedures to ensure maintainability.
Security & Access Control
Manage
IAM roles, groups, and policies
in line with least-privilege principles.
Support and maintain access control for internal systems and third-party applications.
Escalate and remediate security incidents in collaboration with the Security team.
Cost Optimization
Monitor AWS utilization and generate cost reports.
Partner with DevOps and FinOps stakeholders to
identify idle or underutilized resources
.
Contribute to monthly cost reviews and support automation of cost governance reporting.
Third-Party Application Management
Support installation, upgrades, integrations, and troubleshooting for SaaS and third-party applications.
Work with vendors and internal teams to ensure uptime and smooth operation.
Integrate third-party applications with AWS and automation workflows where applicable.
Operations & Support
Resolve assigned tickets within SLA (access, business, and infrastructure).
Participate in on-call rotations, responding to incidents and alerts.
Provide root cause analysis and propose preventive measures.
Documentation & Knowledge Sharing
Maintain accurate documentation for infrastructure, IAM policies, automation workflows, and processes.
Contribute to runbooks, wikis, and onboarding/training material.
Share knowledge with peers and promote cross-team collaboration.
Core Competencies
AWS Proficiency – Practical knowledge of EC2, EKS, Lambda, S3, IAM.
Automation Skills – Ability to design, test, and manage workflow automations.
Security Awareness – Understanding of IAM, least-privilege, and compliance best practices.
Analytical Thinking – Ability to analyze cost, system performance, and propose optimizations.
Collaboration & Communication – Strong teamwork with DevOps, Security, and App Support.

📌 Junior Systems Engineer (México)
🏢 Psl Group
📍 México