DevOps Engineer
Make an impact by working for sectors where technology is the enabler, everything is ground-breaking, and there’s a constant need to be innovative.
Create and enhance projects in Java, Python, Angular, PHP, .NET, and so much more while diving into the world of Blockchain, Artificial Intelligence, Data Science, Security, and Internet of Things.
Be part of the team that combines business knowledge, technological edge, and a design experience. Our different backgrounds and know-how are key in developing solutions and experiences for digital clients.
Face challenges and learn other ways of thinking and seeing the world - there’s always room for your energy and creativity.
About the role
We are looking for a DevOps Engineer to integrate a multidisciplinary team working on a project in the telecom market.
You will help in Business as Usual (BAU) of an operations team (ITIL L1 to L3), with a focus on automation process and ticket journey. You will help the remaining operations team to ensure stability and system availability according to the agreed service levels.
As part of the operations team, you will maintain and upgrade existing system applications and configurations, ensuring that deployment activities are well orchestrated and follow all the necessary steps to ensure the proper deployment procedures and do not create any issues on the system stability (Pre-Prod and Prod).
Help the operations team to create automation of day-to-day activities (User Management, Infrastructure management) and bug fixing in applications and existing scripts.
As a part of your job, you will:
- Conduct the daily troubleshooting, solution monitoring & analysis activities to assure solutions stability, availability, and performance;
- Create, update, and maintain the system configurations and parametrizations to ensure the environment stability and deliver it as part of the Agile methodology;
- Assure daily checks and activities to ensure a correct environment application management strategy;
- Assure operations tasks that contribute to planned and unplanned releases (including hot-fix deployments);
- Hands-on ability to automate repeated operations tasks.
What are we looking for?
- +3 years of experience implementing and operating AWS DevOps solutions and services;
- Experience with Terraform, write, update, and run Terraform.
- Knowledge of Cloud DevOps Solutions and Services (will be a plus to have knowledge in AWS and GCP);
- Experience with Linux operating systems (RHEL/CentOS/Amazon Linux preferably);
- Proven experience in scripting languages (Python, Bash, Ansible);
- Proven experience in AWS Resources: AWS EC2, RDS, Cloud Watch, S3, Lambda, IAM, EKS, DynamoDB, API Gateway (Experience in GCP resources will be a plus (GCE, Google Cloud SQL, Google Cloud Monitoring, Google Cloud Storage, Google Cloud Functions, GKE);
- Experience of DevOps Tooling: Docker, GitLab, GitLab CI, Terraform, PostgreSQL, IAM, Redis;
- Knowledge of CI/CD Pipelines using GitLab, GitLab CI;
- Network skills TCP Protocols, DNS, Routing, NAT, Firewall, VPN;
- Understanding of the functioning of a production system's operation - ticketing tools, escalation processes, communication with external stakeholders, etc.
Personal traits
- Ability to adapt to different contexts, teams, and Clients;
- Teamwork skills, but also a sense of autonomy;
- Motivation for international projects and ok if travel is included;
- Willingness to collaborate with other players;
- Strong communication skills.
At Celfocus, we are committed to cultivating a diverse and inclusive workplace. As an equal-opportunity employer, we welcome applicants of all backgrounds, gender identities, and abilities. We are dedicated to providing reasonable accommodations for candidates with specific needs. If you require any adjustments during the selection process, please inform our Talent Acquisition Team.
Come join the Team!
- Department
- BL Cognitive Automation | Operations Intelligence
- Role
- DevOps Engineer
- Locations
- Lisbon
- Career Level
- SP
- Work Model
- Hybrid

Lisbon
About Celfocus
Celfocus is a European high-tech system integrator, providing leading edge professional services focused on creating business value through Analytics and Cognitive solutions – addressing Telecommunications, Financial Services, Retail, Energy & Utilities, Pharmaceutical, and other markets' strategic opportunities.
As a highly specialised engineering company, Celfocus helps clients undergo their innovation path, providing technological solutions to extract value from data and make it actionable.
Serving clients in +25 countries, Celfocus delivers solutions that boost customer experience and enhance operational efficiency, via our Cognitive Automation, Data & Analytics and Digital offers.
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