{"id":2246321,"url":"https://alion.io/job/qualco-infrastructure-operations-engineer","title":"Infrastructure Operations 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":"B","score":75,"open_postings":7,"ghost_share":0,"stale_share":1,"repost_share":0,"time_to_fill_p50_days":null,"computed_at":"2026-10-12T06:55:09Z"}},"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":"Grafana","optional":false},{"name":"Kubernetes","optional":false},{"name":"Linux","optional":false},{"name":"Platform Engineering","optional":false},{"name":"Prometheus","optional":false},{"name":"Ubuntu","optional":false},{"name":"Ansible","optional":true},{"name":"Azure","optional":true},{"name":"Azure DevOps","optional":true},{"name":"Bash","optional":true},{"name":"ElasticSearch","optional":true},{"name":"GDPR","optional":true},{"name":"ITIL","optional":true},{"name":"Loki","optional":true},{"name":"OpenSearch","optional":true},{"name":"OpenStack","optional":true},{"name":"Python","optional":true},{"name":"Terraform","optional":true}],"status":"live","first_seen_at":"2026-09-01T00:00:00Z","employer_posted_date":"2026-09-01","last_verified_at":"2026-10-12T12:55:37Z","board_verified":true,"closed_at":null,"days_open":41,"trust":{"level":"ok","repost_count":null,"flags":[],"days_open":41},"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. Our high-performing, dynamic, and collaborative environment fosters professional growth at every stage.\nQuento Technologies S.A. seeks a highly motivated and experienced Infrastructure Operations Engineer to join our Infrastructure Operations team supporting a large-scale private AI cloud platform.\nThis role focuses on day-to-day platform operations, incident resolution, operational support, and the successful transition of infrastructure and platform services into our Operations team. You will work closely with Platform Engineering, Security, and Architecture teams to ensure the availability, stability, and operational readiness of critical AI infrastructure.\nYour responsibilities will entail:\nParticipate in knowledge transfer, shadowing, and service transition activities;\nSupport the successful handover of infrastructure and platform services into the Operations team;\nInvestigate and resolve infrastructure, platform, and data center incidents;\nPerform day-to-day operational activities across compute, storage, networking, and cloud infrastructure;\nExecute operational procedures, maintenance activities, and platform upgrades\nMonitor platform health, capacity, availability, and performance;\nSupport backup, restore, and disaster recovery activities;\nMaintain operational documentation, runbooks, and standard operating procedures;\nContribute to automation initiatives and continuous operational improvement;\nCollaborate with Platform Engineering, Security, and Operations teams to improve platform reliability and operational efficiency;\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;\n3-5 years of experience in infrastructure, cloud, or platform operations;\nExperience supporting enterprise or mission-critical infrastructure;\nStrong Linux (Ubuntu) system administration skills;\nHands-on experience with Kubernetes;\nExperience troubleshooting infrastructure incidents in production environments;\nExperience working within operational support and change management processes;\nStrong analytical, troubleshooting, and communication skills.\nTechnical Knowledge\nEssential\nUbuntu Server / Linux;\nKubernetes;\nPrometheus and Grafana;\nNetworking fundamentals;\nBackup and recovery concepts;\nStorage fundamentals (Ceph experience is desirable).\nDesirable\n Canonical OpenStack;\nMAAS and Juju;\nTerraform and Ansible;\nAzure DevOps or equivalent;\nElasticsearch, OpenSearch, or Loki;\nNVIDIA GPU infrastructure.\nPreferred Qualifications\nKnowledge of ITIL and operational support practices;\nExperience with Bash or Python scripting;\nExperience working in 24x7 enterprise operations;\nExperience working in regulated or highly available environments.\nWorking model: Participation in an on-call support rota and planned out-of-hours maintenance activities will be required.\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. For more details on the processing of your personal data during the Recruitment procedure, please be informed in the Recruitment Notice - QUALCO Group, before the submission of your application.","description_format":"text","description_chars":4948,"description_truncated":false,"requirements":{"experience_years_min":null,"management_years_min":null,"team_size_min":null,"manages_managers":false,"education":null,"security_clearance":false,"languages":[]},"benefits":["Flexible schedule","Health insurance"],"hiring_locations":[],"hiring_excludes":[],"relocation_offered":false,"industries":["Artificial Intelligence","Debt Collection & Recovery","Supply Chain","Factoring & Trade Finance"],"lifecycle":[{"event":"open","at":"2026-10-11T02:03:36Z"}],"visa":[],"liveness":{"score":28,"band":"fade","label":"Fading","p_open":1,"p_active":0.505,"p_room":0.55,"age_days":41,"expected_fill_days":33,"reasons":["conf:1","win:tail"],"computed_at":"2026-10-12T06:55:09Z"},"pay":null,"html_url":"https://alion.io/job/qualco-infrastructure-operations-engineer","json_url":"https://alion.io/job/qualco-infrastructure-operations-engineer.json","meta":{"generated_at":"2026-10-12T14:02:02Z","cache_seconds":300,"methodology":"https://alion.io/methodology","terms":"https://alion.io/terms","contact":"https://alion.io/contact","api":"https://alion.io/developers","about":"Alion is a live layer of people, companies and AI agents: who they are, whether they are real and active right now, what they do and how to work with them, readable by people and by agents and paid per call.","catalog":"https://alion.io/catalog.json","usage":{"tier":"crawler_verified","counted_by":"address","units_charged":1,"used_today":22035,"day_limit":null,"remaining_today":null,"minute_limit":300,"resets_at":"2026-10-13T00:00:00Z"}},"offers":[{"id":"company.slices","title":"One company in depth, by slice","status":"live","price":{"credits":0.02,"usd":0.002,"plus_per_slice":{"credits":0.05,"usd":0.005}},"unit":"per company, plus each slice with data","note":"the employer in depth","call":{"mcp_tool":"get_company","arguments":{"id":55578},"rest":"https://alion.io/mcp/rest/get_company?id=55578"},"human":"https://alion.io/catalog?offer=company.slices&for=job%2Fqualco-infrastructure-operations-engineer"},{"id":"market.stats","title":"A market slice: pay, demand and time to fill","status":"live","price":{"credits":1,"usd":0.1},"unit":"per slice","note":"pay, demand and time to fill for this role and place","call":{"mcp_tool":"market_stats"},"human":"https://alion.io/catalog?offer=market.stats&for=job%2Fqualco-infrastructure-operations-engineer"},{"id":"job.search","title":"Open jobs by role, technology, place, pay and visa","status":"live","price":{"credits":0.02,"usd":0.002},"unit":"per posting in a list","note":"similar open postings","call":{"mcp_tool":"search_jobs"},"human":"https://alion.io/catalog?offer=job.search&for=job%2Fqualco-infrastructure-operations-engineer"},{"id":"company.verify","title":"Is this company real and active right now","status":"pilot","price":null,"unit":"per company","request":{"url":"https://alion.io/catalog/request","method":"POST","body":"{\"offer\": \"company.verify\", \"for\": \"job/qualco-infrastructure-operations-engineer\", \"note\": \"what you need it for\"}"},"human":"https://alion.io/catalog?offer=company.verify&for=job%2Fqualco-infrastructure-operations-engineer"}]}