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Cloud DevOps Engineer - Cyber Defense (f/m/d)

Job ID
470670
Veröffentlicht seit
09-Jul-2025
Organization
Cybersecurity
Tätigkeitsbereich
Cybersecurity
Unternehmen
Siemens S.A.
Erfahrungsniveau
Professional
Beschäftigungsart
Vollzeit
Arbeitsmodell
Hybrid (Mobiles Arbeiten/ Arbeiten vor Ort)
Vertragsart
Unbefristet
Standort(e)
  • Amadora - Lisboa - Portugal
The Cyber Defense Cloud DevOps Engineer is a member of the Cyber Defense Center (CDC), which is primarily tasked with detecting, analyzing, investigating, and defending against sophisticated digital attacks.

You will focus on driving specific operational processes and help design and implement technical solutions with state-of-the-art tools capable of handling large volumes of data where scalability, consistency, stability, security, and maintainability are key, while fostering continuous improvement.

Come join us and let’s build reliable, performant, and secure systems together!

What are my responsibilities?

  • Support the team on AWS and PaaS DevOps, Architecture, and Integration topics.
  • Manage AWS platform using Infrastructure-as-Code (IaC) and custom scripting / automations.
  • Secure AWS platform through the implementation of best-practices and compliance guidelines.
  • Support at-scale deployments of containerized applications on AWS.
  • Support at-scale management of PaaS environments such as “Elastic Cloud”.
  • Participate in Monitoring-driven Incident and Problem Management processes, including debugging, mitigation, and root-cause analysis.
  • Assess and translate functional and operational requirements into detailed architecture and technical implementation.
  • Interface and collaborate with external providers and partners.
  • Contribute to knowledge creation and sharing.
  • Drive continuous improvement.

What do I need to qualify for this job?
  • BS/BA in related discipline, or advanced degree, or equivalent combination of education and work experience in a technical position.
  • 2-5 years of successful work experience in DevOps, IaC and AWS.
  • Hands-on experience with IaC, preferably using Terraform / Terragrunt.
  • Experience with automating cloud native technologies, deploying applications, and provisioning infrastructure, namely on AWS.
  • Experience with DevOps technologies, including Automation, CI/CD, and Configuration Management.
  • Strong experience on AWS, namely its most well-known managed services, like: S3, Lambda, ELB/ALB, RDS, VPC, ECS / Fargate, API Gateway, CloudWatch, etc.
  • Scripting experience with Python and Bash for automation purposes.
  • Autonomy working with the Linux shell environment.
  • Knowledge of general networking concepts and network-level troubleshooting.
  • Strong written and verbal communication skills in English.
  • Ability to communicate clearly and effectively with peers, partners, and customers.
  • Experience writing structured technical documentation.
  • Demonstrated ability to train and guide colleagues.
  • Good interpersonal skills and strong team mindset.
  • Ability to work autonomously in a hybrid work environment.
  • Demonstrated ability to learn quickly and adapt to a fast-paced environment.
  • Demonstrated professional maturity and presentation skills.
Preferred Knowledge/Skills, Education, and Experience
  • AWS Certification degree, e.g., AWS Solution Architect, AWS Developer, AWS Sysops Administrator.
  • Experience in the Cybersecurity area.
  • Experience with Elastic’s ELK stack and Elastic’s Cloud PaaS.

We are thrilled to have:
A hybrid working model with a flexible working hours policy in order to promote work life balance. A budget for setting up a home office, health insurance, possibility to have a sabbatical leave or non-paid time off and a financial support program for your studies.

You also have a medical center on the premises, sports groups, 2 days volunteering, access to e-learning platforms (Learnlight, Linkedin Learning and more) and discounts with partners.

To all these benefits we add the possibility to work in a fresh, relaxed, and always motivated environment.


We’ve got quite a lot to offer. How about you?


Securing the Future Enterprise Today. Join us!

Together we can make our digital world more secure.



Please send your CV in English, otherwise your application will not be considered. 


This opportunity provides flexibility in location meaning that we are accepting candidates to Portugal or Spain. Your preferred location will be asked during your application.

Diversity at Siemens is our source of creativity and innovation. Having diverse types of talent and experience makes us more competitive and better able to respond successfully to society's
demands. That is why we value candidates who reflect the diversity we enjoy in our company.