?? DevOps Engineer Job Description (Servers, Security, CI/CD, In-House Infrastructure) ?? Location: On-site (Setúbal, Portugal)?? Employment Type: Full-time ?? Salary: €32-€45k About the Role We are looking for a DevOps Engineer to manage and secure our in-house infrastructure, automate deployments, and optimize our CI/CD pipeline.
You will be responsible for server management, security enforcement, networking, and infrastructure automation.
?? Responsibilities 1?? Server & Infrastructure Manageme ntManage and maintain Linux-based servers (Ubuntu, Debian, CentO S)Deploy and monitor on-premises servers, networking, and power system s.Implement high availability (HA) and failover strategies for critical servi ceOptimize server performance, storage, and backu psMaintain and scale a hybrid cloud setup (AWS, on-prem, and private cloud infrastructure ).
2?? CI/CD & Code Deployment Automa t ion Build and maintain CI/CD pipelines using GitHub Actions, GitLab CI/CD, or Jenk ins.Automate software deployments for web applications and internal to ols.Maintain self-hosted CI/CD infrastructure (runners, deployment serve rs).Optimize rollbacks, blue-green deployments, and zero-downtime strateg i e s. 3?? Security & Comp lianceSet up firewalls, access controls, and server hard ening.Enforce SSH key-based authentication & disable root login.Implement intrusion detection (Snort, Suricata) & fail2ban for SSH security.Monitor system logs for suspicious activity and conduct regular security a udits.Manage encrypted storage, VPN access (WireGuard/Tailscale), and private Git ho sting.Authentication management w/ ensuring 2FA & other security improvement opportu n i ties 4?? Networking & Office IT SecurityConfigure VLANs to separate office traffic from DevOps infrast ructure.Server setup basics required & will have consulting adviceSet up Wi-Fi segmentation (secure internal network vs. general offic eWi-Fi).Implement real-time power monitoring (Smart PDUs,Energy Meter at the breake r p anel).
5?? Monitoring, Backups & Disaste r RecoverySet up monitoring for servers an d network.Implement automated alerts (Slack, email) for CPU spikes, outages, and security threats.Maintain regularbackups (AWS S3, on-prem NAS, offsite re dundancy).Plan and test disaster recovery scenarios to minimize d o wntime.
?? What You'll Need (Req u irements)? 1+ years of experience in DevOps, Infrastructure, or System Admin istration.? Strong experience with Linux (Ubuntu, Debian, CentOS) server m anagement.? Experience with CI/CD tools (GitHub Actions, GitLab CI, Jenkins, o rsimilar).? Knowledge of networking (firewalls, VLANs, VPNs, BGP ,routing).? Familiarity with security best practices (SSH hardening, IDS/IPS, acces scontrol).? Experience managing Docker, Kubernetes, or containerized env ironments.? Comfortable managing physical hardware (rack-mounted servers, PDUs, UP Ssystems).? Understanding of database administration (PostgreSQL, MySQL, o rMongoDB).? Experience with monitoring/logging tools (Grafana, Prometheus, E L K stack).
?? Nice to Have (Preferr e d Skills)? Experience working with Hybrid Cloud (AWS, Proxmox, OpenSta ck, etc.
).? Hands-on experience with hardware setup & data center o perations.? Familiarity with IaC tools (Terraform, Ansible, S altStack).? Knowledge of DDoS protection, reverse proxies (Cloudflare, HAProxy ,Traefik).? Experience with energy monitoring & infrastructur e scaling.
?? Wha t We Offer? A chance to build and manage an on-prem infrastructure fro m scratch.? The opportunity to own security, networking, and server a utomation.? A hands-on role in scaling our infrastructure and hybrid cl oud setup.? Work with a team that values security, automation, and fast de ployments.? Competitive salary and the chance to grow with th e company.
Check us out her: // eatlab.Io/