{"id":3454764,"url":"https://alion.io/job/qualco-infrastructure-devops-engineer","title":"Infrastructure / DevOps Engineer","company":{"id":55578,"name":"QUALCO","domain":"qualco.tech","url":"https://alion.io/company/qualco","size_band":"51-200","is_staffing_agency":false,"employer_type":"direct","is_intermediary":false,"listed_via":null,"ats_vendor":"Workable","truth_index":{"grade":"A","score":91,"open_postings":14,"ghost_share":0,"stale_share":0.571,"repost_share":0,"time_to_fill_p50_days":21,"computed_at":"2026-11-04T06:34:25Z"}},"role":"DevOps","role_family":"DevOps","seniority":null,"employment_type":null,"work_mode":"on_site","remote_scope":null,"remote_scope_basis":null,"remote_working_hours":null,"hiring_geo_confidence":"structured","locations":["Athens, Greece"],"countries":["GR"],"hiring_countries":[],"hiring_countries_total":0,"salary":null,"salary_estimate":null,"experience_years_min":null,"visa_sponsorship":false,"relocation_package":false,"has_equity":false,"technologies":[{"name":"Ansible","optional":false},{"name":"Azure DevOps","optional":false},{"name":"CI/CD","optional":false},{"name":"Docker","optional":false},{"name":"Docker Compose","optional":false},{"name":"ETL/ELT","optional":false},{"name":"GDPR","optional":false},{"name":"Git","optional":false},{"name":"GitLab CI","optional":false},{"name":"Grafana","optional":false},{"name":"Jenkins","optional":false},{"name":"Kubernetes","optional":false},{"name":"Linux","optional":false},{"name":"OpenSearch","optional":false},{"name":"OpenShift","optional":false},{"name":"PostgreSQL","optional":false},{"name":"Prometheus","optional":false},{"name":"Terraform","optional":false},{"name":"Azure","optional":true}],"status":"live","first_seen_at":"2026-10-29T12:36:07Z","employer_posted_date":"2026-10-29","last_verified_at":"2026-11-04T17:27:21Z","board_verified":true,"closed_at":null,"days_open":6,"trust":{"level":"ok","repost_count":null,"flags":[],"days_open":6},"description":"At Quento Technologies S.A., the ICT arm of the Qualco Group, we deliver comprehensive and innovative solutions across AI, Digital Engineering, Cloud, and Cybersecurity, helping businesses accelerate digital transformation. With a presence in Greece, Luxembourg, and Belgium, and backed by the expertise of the Qualco Group, we combine deep technical knowledge with strategic partnerships to support business growth.\nAt Quento Technologies S.A. we empower our people to innovate and lead in delivering transformative ICT solutions to our clients worldwide.\nQuento Technologies S.A. seeks a highly motivated and experienced an Infrastructure / DevOps Engineer to be responsible for the deployment, configuration, automation, and operational readiness of the proposed on-premises data platform and its supporting environments.\nYour responsibilities will entail:\nPrepare and configure the platform deployment environments;\nDeploy and integrate application components and supporting services;\nConfigure connectivity, runtime parameters, security, and secrets management;\nEstablish deployment automation and release procedures;\nImplement or integrate monitoring, logging, and operational controls;\nSupport infrastructure testing, troubleshooting, documentation, and handover;\nEnsuring that all activities and duties are carried out in full compliance with regulatory requirements and supporting the continued implementation of the Group Anti-Bribery and Corruption Policy.\nRequirements\nUniversity degree in Computer Science, Engineering, or a related field;\n4+ years of professional experience in Infrastructure Engineering, Systems Engineering, or DevOps;\nAt least 2-3 years of hands-on experience deploying and operating enterprise applications, data platforms, or comparable multi-component solutions;\nPractical experience with on-premises or hybrid enterprise infrastructure environments;\nLinux administration and server-based application deployment;\nVirtual machine and container-based deployment models;\nDocker, container networking, application configuration, and runtime troubleshooting;\nCI/CD pipelines, Git, scripting, and deployment automation;\nEnvironment configuration and controlled deployment across DEV, UAT, and PROD;\nNetworking, certificates, authentication, access controls, and secrets management;\nMonitoring, centralized logging, alerting, and operational troubleshooting;\nBackup, recovery, deployment rollback, and infrastructure security practices;\nExperience deploying and operating data orchestration platforms, ETL/ELT systems, relational databases, or other data-intensive applications;\nKubernetes or OpenShift experience is beneficial but is not a mandatory requirement for the proposed architecture.\nRelevant Technologies / Experience\nLinux, Docker, Docker Compose, Kubernetes/OpenShift, Ansible, Terraform, Jenkins, GitLab CI/CD, Azure DevOps, PostgreSQL, Prometheus, Grafana, ELK/OpenSearch, or equivalent technologies.\nBenefits\nYour Life @ Qualco Group\nOn top of challenging work environment, we are offering:\nCompetitive compensation, ticket restaurant card, and annual bonus programs\nCutting-edge IT equipment, mobile and data plan\nModern facilities, free coffee and beverages, indoor parking, and company bus\nPrivate health insurance, onsite occupational doctor, and workplace counselor\nFlexible working model, hybrid benefits & home equipment benefits\nOnsite gym, wellness facilities, and ping pong room\nCareer and talent development tools\nMentoring, coaching, personalized annual learning and development plan\nEmployee referral bonus, regular wellbeing, ESG and volunteering activities\nYour race, gender identity and expression, age ethnicity or disability make no difference in Quento Technologies S.A. We want to attract, develop, promote, and retain the best people based only on their ability and behavior.\nDisclaimer: Quento Technologies S.A. collects and processes personal data in accordance with the EU General Data Protection Regulation (GDPR). We are bound to use the information provided within your job application for recruitment purposes only and not to share these with any third parties. 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