HubMub
-
LUZA Group

AWS SysAdmin / Platform Engineer

LUZA Group
Portugal · Full-time · Not Applicable
Job Title: AWS SysAdmin / Platform Engineer

Location: Sintra, Lisbon, Portugal

Work Regime: Full-time & Hybrid (Once a week at the office)



Overview / Summary:

We are looking for an AWS Systems Administrator / Plataform Engineer to join our team!


Responsibilities and Tasks:
  • Deploy, maintain, and monitor cloud-based and hybrid environments including virtual machines, storage, and network infrastructure;
  • Ensure secure connectivity and access across Virtual Private Clouds (VPC), VPNs, Direct Connect, and subnets;
  • Manage user identities, credentials, and permissions across platforms and environments;
  • Oversee the lifecycle of infrastructure components: databases (relational and NoSQL), S3 buckets, file and mail servers, and SFTP services;
  • Maintain and operate platform services such as DNS, pipelines, and code repositories;
  • Conduct regular backups and disaster recovery tests to ensure business continuity;
  • Collaborate with partners and customers to verify production readiness and acceptance criteria;
  • Act as SPOC (Single Point of Contact) for partner integrations and platform escalations;
  • Perform patching, upgrades, and lifecycle monitoring of infrastructure services;
  • Support audit readiness and conduct security assessments aligned with best practices;
  • Implement automation and batch processing to streamline platform operations;
  • Contribute to architectural discussions and provide advice on new technologies, services, and workload optimization;
  • Participate in SOC/SIEM initiatives and platform monitoring for threat detection and response.



Requirements

Mandatory Requirements:
  • Solid experience in infrastructure and platform services management, both cloud and on-premise;
  • Strong understanding of Virtual Private Cloud setups, including networking (subnets, ACLs, security groups), VPNs, and hybrid connectivity (Direct Connect);
  • Experience managing virtual machines (incl. Bastion Hosts), storage systems, and backups in enterprise environments;
  • Familiarity with managing relational and NoSQL databases in production;
  • Hands-on experience with infrastructure automation, pipelines, and code repositories;
  • Proficient in handling credentials, patching, and lifecycle upgrades in production systems;
  • Comfortable working with monitoring tools, security audits, and compliance processes;
  • Languages: Fluent English.


#VisionaryFuture - Build the future, join our living ecosystem!

Key Skills

Ranked by relevance

cloud storage nosql vpns aws security audits acls dns s3
Login to Apply
🇵🇹

Country Guide

Portugal

Startup-friendly with strong expat appeal

Posted
Jul 16, 2025
Type
Full-time
Level
Not Applicable
Location
Sintra
Company
LUZA Group

Industries

IT Services IT Consulting

Categories

Information Technology

Related Jobs

3 roles aligned with this opportunity

View all jobs
View Job Details
Optimyze Consulting
Related

Network Administrator (All Genders)

2026-05-28

Full-time
Mid-Senior
Germany
Telecommunications
Information Technology
View Job Details
CGI
Related

Data Scientist (m/w/d)

2026-05-28

Full-time
Associate
Germany
IT Services
Engineering
View Job Details
InnoTech
Related

Data Scientist (AI/ML Expert)

2026-05-28

Full-time
Mid-Senior
Portugal
IT Services
Information Technology