{"id":107211,"url":"https://alion.io/job/unlimit-site-reliability-engineer-sre","title":"Site Reliability Engineer (SRE)","company":{"id":5441,"name":"Unlimit","domain":"unlimit.com","url":"https://alion.io/company/unlimit","size_band":"501-1000","is_staffing_agency":false,"employer_type":"direct","is_intermediary":false,"listed_via":null,"ats_vendor":"Lever","truth_index":{"grade":"B","score":82,"open_postings":19,"ghost_share":0,"stale_share":0.526,"repost_share":0,"time_to_fill_p50_days":63,"computed_at":"2026-10-23T05:54:15Z"}},"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":5,"visa_sponsorship":false,"relocation_package":false,"has_equity":false,"technologies":[{"name":"Agile","optional":false},{"name":"Ansible","optional":false},{"name":"Apache HTTP Server","optional":false},{"name":"AWS","optional":false},{"name":"CI/CD","optional":false},{"name":"Configuration Management","optional":false},{"name":"GCP","optional":false},{"name":"GitLab","optional":false},{"name":"Go","optional":false},{"name":"Grafana","optional":false},{"name":"Incident Management","optional":false},{"name":"Kubernetes","optional":false},{"name":"Linux","optional":false},{"name":"Nginx","optional":false},{"name":"PagerDuty","optional":false},{"name":"PostgreSQL","optional":false},{"name":"Prometheus","optional":false},{"name":"Python","optional":false},{"name":"RabbitMQ","optional":false},{"name":"Scrum","optional":false},{"name":"Splunk","optional":false},{"name":"Terraform","optional":false},{"name":"Zabbix","optional":false},{"name":"SLI/SLO/SLA","optional":true}],"status":"live","first_seen_at":"2026-02-05T12:07:14Z","employer_posted_date":"2026-02-05","last_verified_at":"2026-10-23T10:39:14Z","board_verified":true,"closed_at":null,"days_open":260,"trust":{"level":"stale","repost_count":0,"flags":["stale"],"days_open":259},"description":"As a Site Reliability Engineer (SRE) at Unlimit, you will help ensure the reliability, scalability, and performance of our core platform and services. You’ll work closely with Engineering and other stakeholders to design, build, and operate cloud-based infrastructure and distributed systems-while continuously improving automation, observability, and incident response.\nThis role blends Linux systems engineering, cloud infrastructure, Kubernetes, and automation with a strong focus on service availability, operational excellence, and continuous improvement.\nKey responsibilities\nPlatform reliability & operations:\nEnsure the availability, resilience, and performance of the platform and supporting services.\nOwn and improve incident management, including troubleshooting, escalation handling, and follow-ups aligned to SLAs.\nParticipate in an on-call rotation, supporting production systems and driving reliability improvements from real incidents.\n Infrastructure engineering (Linux / Cloud / Kubernetes):\nDesign, deploy, configure, and manage Linux-based system architecture across environments.\nBuild and support platform implementations using AWS and other cloud technologies (compute-centric services and related infrastructure).\nDesign and implement large and complex technology projects, from initial design through production rollout and operational handover.\nSupport and maintain Kubernetes-based workloads and platform components.\nAutomation & Infrastructure as Code:\nBuild tooling and solutions to automate recurring operational tasks.\nUse Infrastructure as Code (IaC) to standardize and scale: Terraform for provisioning , Ansible for configuration management and automation\nImprove reliability by reducing manual steps and enabling repeatable deployments.\nCI/CD & developer enablement:\nManage and maintain CI/CD pipelines across 20+ repositories spanning multiple technology stacks.\nPartner with Engineering teams to improve build/release consistency, pipeline reliability, and deployment safety.\nObservability & operational readiness:\nImplement and enhance monitoring, logging, and alerting, using tools such as: Prometheus, Grafana, Zabbix, Splunk, PagerDuty (or equivalent incident alerting/response tooling).\nUse metrics and incident learnings to reduce noise, improve signal, and shorten time-to-detect/time-to-recover.\nDocumentation & standards:\nProduce clear, formal documentation including: Configuration standards, Troubleshooting runbooks, Infrastructure and architecture design documentation.\nContribute to internal standards that improve consistency, security, and operational maturity.\nRequired skills & experience\n5+ years of hands-on experience in Linux systems administration / engineering in production environments.\nStrong working knowledge of the following (or equivalents): Linux, Kubernetes, GitLab, Terraform, Ansible.\nExperience working in Agile (Scrum) teams.\nExperience with AWS (compute-focused services) and/or Google Cloud Platform.\nProven experience with distributed systems design, maintenance, and troubleshooting.\nStrong scripting/coding ability in at least one of: Python, Golang, bash.\nExperience with observability and incident response tooling such as: Zabbix, Splunk, Prometheus, Grafana, PagerDuty.\nStrong communication skills in English, with the ability to work effectively with customers, vendors, partners, and internal teams across levels.\nWorking knowledge (expected familiarity) with datastores and messaging systems such as: PostgreSQL, MongoDB, RabbitMQ. Also Web/application infrastructure components such as: Apache, Nginx\nDemonstrated ability to learn quickly, work independently, make good decisions, and collaborate as a team player in fast-changing environments.\nStrong AI-driven mindset and curiosity about emerging AI technologies.\nHands-on experience using AI tools (e.g., LLMs, automation frameworks, AI-assisted development tools) to enhance productivity or system performance.\nNice to have\nExperience operating highly available, high-volume web services.\nStrong initiative and self-starter attitude with minimal supervision.\nDemonstrated success reducing operational toil through automation and better tooling.\nExperience improving SLOs/SLIs, error budgets, or formal reliability practices (if applicable to your background).","description_format":"text","description_chars":4300,"description_truncated":false,"requirements":{"experience_years_min":5,"management_years_min":null,"team_size_min":null,"manages_managers":false,"education":null,"security_clearance":false,"languages":[{"language":"English","level":"All levels","optional":false}]},"benefits":[],"hiring_locations":[],"hiring_excludes":[],"relocation_offered":false,"industries":["Cards & Card Issuing","Financial Software & Embedded Finance","Payment Processing & Gateways","Currency Exchange & FX Payments"],"lifecycle":[{"event":"open","at":"2026-02-05T12:07:14Z"}],"visa":[],"liveness":{"score":9,"band":"cold","label":"Long shot","p_open":1,"p_active":0.329,"p_room":0.28,"age_days":259,"expected_fill_days":63,"reasons":["conf:0","stale_co","win:tail","crowd:"],"computed_at":"2026-10-23T05:54:15Z"},"pay":null,"html_url":"https://alion.io/job/unlimit-site-reliability-engineer-sre","json_url":"https://alion.io/job/unlimit-site-reliability-engineer-sre.json","meta":{"generated_at":"2026-10-23T14:22:22Z","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":21523,"day_limit":null,"remaining_today":null,"minute_limit":300,"resets_at":"2026-10-24T00:00:00Z"}},"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":5441},"rest":"https://alion.io/mcp/rest/get_company?id=5441"},"human":"https://alion.io/catalog?offer=company.slices&for=job%2Funlimit-site-reliability-engineer-sre"},{"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%2Funlimit-site-reliability-engineer-sre"},{"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%2Funlimit-site-reliability-engineer-sre"},{"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/unlimit-site-reliability-engineer-sre\", \"note\": \"what you need it for\"}"},"human":"https://alion.io/catalog?offer=company.verify&for=job%2Funlimit-site-reliability-engineer-sre"}]}