{"id":2909619,"url":"https://alion.io/job/silver-bell-group-senior-system-engineer","title":"Senior System Engineer","company":{"id":4415251,"name":"Silver Bell Group","domain":"silverbellgroup.com","url":"https://alion.io/company/silver-bell-group","size_band":"51-200","is_staffing_agency":false,"employer_type":"direct","is_intermediary":false,"listed_via":null,"ats_vendor":"Zoho Recruit","truth_index":{"grade":"C","score":68,"open_postings":109,"ghost_share":0.532,"stale_share":0,"repost_share":0,"time_to_fill_p50_days":null,"computed_at":"2026-10-21T05:46:15Z"}},"role":"DevOps","role_family":"DevOps","seniority":"senior","employment_type":"full_time","work_mode":"on_site","remote_scope":null,"remote_scope_basis":null,"remote_working_hours":null,"hiring_geo_confidence":"structured","locations":["Belgrade, Serbia"],"countries":["RS"],"hiring_countries":[],"hiring_countries_total":0,"salary":null,"salary_estimate":{"min_usd":32000,"max_usd":89000,"period":"year","method":"global_role_cell_scaled_by_country","sample_n":3299},"experience_years_min":6,"visa_sponsorship":false,"relocation_package":false,"has_equity":false,"technologies":[{"name":"Amazon ECS","optional":false},{"name":"Amazon EKS","optional":false},{"name":"AWS","optional":false},{"name":"Docker","optional":false},{"name":"ITIL","optional":false},{"name":"Kubernetes","optional":false},{"name":"Linux","optional":false},{"name":"Apache Kafka","optional":true},{"name":"AWS Lambda","optional":true},{"name":"Calico","optional":true},{"name":"Cassandra","optional":true},{"name":"CentOS Stream","optional":true},{"name":"CI/CD","optional":true},{"name":"Cilium","optional":true},{"name":"Cloudflare","optional":true},{"name":"DynamoDB","optional":true},{"name":"ElasticSearch","optional":true},{"name":"GitLab","optional":true},{"name":"Jenkins","optional":true},{"name":"Okta","optional":true},{"name":"OpenSearch","optional":true},{"name":"PostgreSQL","optional":true},{"name":"RabbitMQ","optional":true},{"name":"Redis","optional":true},{"name":"Slack","optional":true},{"name":"TimescaleDB","optional":true}],"status":"live","first_seen_at":"2024-12-06T00:00:00Z","employer_posted_date":"2024-12-06","last_verified_at":"2026-10-21T16:27:50Z","board_verified":true,"closed_at":null,"days_open":684,"trust":{"level":"ghost","repost_count":0,"flags":["stale","company_stale"],"days_open":684},"description":"Responsibilities\nSystem Administration: Oversee the design, planning, and architecture of enterprise systems, ensuring alignment with best practices and compliance standards.\nConfiguration & Deployment: Handle deployment and maintenance of systems and applications across global environments.\nContinuous Improvement: Identify areas for enhancement in deployment processes, system performance, and efficiency.\nAutomation: Collaborate with DevOps and IaC teams to transition to containerized environments and improve system automation.\nMonitoring & Maintenance: Monitor system performance, capacity, and disaster recovery readiness, ensuring high availability and reliability.\nDocumentation: Create and maintain comprehensive documentation for processes, configurations, and knowledge sharing.\nCollaboration: Work closely with QA and Development teams to enhance software development processes and with DevOps Engineers on infrastructure optimization.\nRequirements\nExperience in Enterprise Environments:\nDeep understanding of enterprise-level system design (security, centralized systems, ITIL awareness, etc.).\n\nLinux System Administration:\nExtensive hands-on experience with Linux (RHCE-applicable level, certification not required). Minimum 6 years.\n\nCloud Technologies:\nAdvanced knowledge of AWS and related products (Professional level, certification not required). Minimum 6 years.\n\nContainer Technologies:\nProficiency with Docker, Kubernetes, and related ecosystems (EKS, ECS).\n\nNetworking:\nStrong foundational knowledge of networking concepts.\n\nInfrastructure Expertise:\nExperience with storage solutions, clustering, load balancing, server provisioning, virtualization, and management.\n\nSecurity Advocacy:\nCommitment to implementing and maintaining secure systems.\n\nITIL Principles:\nUnderstanding of ITIL practices is a plus.\n\nTech Stack\nYou will work with technologies including but not limited to:\n Cloud: AWS (EKS, Shield, Cloudflare, CloudFront, Lambda, DynamoDB).\nContainers: Docker, Kubernetes, Calico, Cilium.\nOperating Systems: RHEL/CentOS/Rocky Linux.\nDevelopment & CI/CD: GitLab, Jenkins, JetBrains.\nDatabases: PostgreSQL, TimeScaleDB, Cassandra, Kafka, Redis.\nOther Tools: RabbitMQ, ElasticSearch/OpenSearch, MS AD, Okta, Jamf, Nexus, Atlassian, Slack.\n Budget: 3000-3500 EUR","description_format":"text","description_chars":2293,"description_truncated":false,"requirements":{"experience_years_min":6,"management_years_min":null,"team_size_min":null,"manages_managers":false,"education":null,"security_clearance":false,"languages":[]},"benefits":[],"hiring_locations":[],"hiring_excludes":[],"relocation_offered":false,"industries":["Lead Generation","Business Process Outsourcing (BPO)","Call Center Services","IT Staffing & Staff Augmentation"],"lifecycle":[{"event":"open","at":"2026-10-20T09:17:32Z"}],"visa":[],"liveness":{"score":2,"band":"cold","label":"Long shot","p_open":0.4,"p_active":0.203,"p_room":0.28,"age_days":684,"expected_fill_days":37,"reasons":["seen:684","stale_co","velocity","win:tail","crowd:brand"],"computed_at":"2026-10-21T05:46:15Z"},"pay":null,"html_url":"https://alion.io/job/silver-bell-group-senior-system-engineer","json_url":"https://alion.io/job/silver-bell-group-senior-system-engineer.json","meta":{"generated_at":"2026-10-21T16:37:09Z","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":23435,"day_limit":null,"remaining_today":null,"minute_limit":300,"resets_at":"2026-10-22T00:00:00Z"}},"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":4415251},"rest":"https://alion.io/mcp/rest/get_company?id=4415251"},"human":"https://alion.io/catalog?offer=company.slices&for=job%2Fsilver-bell-group-senior-system-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%2Fsilver-bell-group-senior-system-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%2Fsilver-bell-group-senior-system-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/silver-bell-group-senior-system-engineer\", \"note\": \"what you need it for\"}"},"human":"https://alion.io/catalog?offer=company.verify&for=job%2Fsilver-bell-group-senior-system-engineer"}]}