{"id":255899,"url":"https://alion.io/job/mainstream-operations-center-engineer","title":"Operations Center Engineer","company":{"id":55791,"name":"Mainstream","domain":"mainstream.eu","url":"https://alion.io/company/mainstream","size_band":"51-200","is_staffing_agency":false,"employer_type":"direct","is_intermediary":false,"listed_via":null,"ats_vendor":"Recruitee","truth_index":null},"role":"Industrial Engineering","role_family":"Industrial Engineering","seniority":null,"employment_type":null,"work_mode":"hybrid","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":22000,"max_usd":62000,"period":"year","method":null,"sample_n":21788},"experience_years_min":null,"visa_sponsorship":false,"relocation_package":false,"has_equity":false,"technologies":[{"name":"DNS","optional":false},{"name":"Hyper-V","optional":false},{"name":"KVM","optional":false},{"name":"Linux","optional":false},{"name":"TCP/IP","optional":false},{"name":"VMWare","optional":false},{"name":"Windows","optional":false},{"name":"Apache HTTP Server","optional":true},{"name":"MariaDB","optional":true},{"name":"MS SQL","optional":true},{"name":"MySQL","optional":true},{"name":"Nginx","optional":true},{"name":"PowerShell","optional":true}],"status":"live","first_seen_at":"2025-10-15T10:23:43Z","employer_posted_date":"2025-10-15","last_verified_at":"2026-10-28T16:14:49Z","board_verified":true,"closed_at":null,"days_open":378,"trust":{"level":"stale","repost_count":0,"flags":["stale"],"days_open":377},"description":"Maintenance of virtual infrastructure and basic support in the operation of network infrastructure.\n\nUse of the ticketing system.\n\nMonitoring and continuous monitoring of received alarms.\n\nUse of time tracking software.\n\nUpdating and creating documentation required for day-to-day work processes.\n\nContributes to the development and implementation of digital and AI transformation initiatives.\n\nRequirements\nAbility to work in shifts\n\nBasic knowledge of Windows and/or Linux OS.\n\nBasic knowledge of Microsoft infrastructure and services (AD, FileShare, NTFS permissions, IIS).\n\nExperience in working with virtualization technologies (Hyper-V, VMware, Ovirt, KVM, XenServer…).\n\nKnowledge of TCP / IP and basic network protocols (DNS, FTP, SSH, SFTP..).\n\nAdvanced level of English knowledge.\n\nNice to have:\nAdvanced knowledge of Linux OS (bash scripting, ground-up configuration, services…).\n\nKnowledge of LAMP i LEMP stack (security, permissions, intrusion detection, log analysis).\n\nExperience working with: Apache, NginX, Postfix, Dovecot, MySQL/MariaDB.\n\nAdvanced knowledge of Microsoft technologies (AD, PowerShell, Exchange, MS SQL).\n\nKnowledge of computer networks at CCNA level or equivalent.\n\nExperience with working in ticketing systems.\n\nExperience in using monitoring platforms.\n\nProficiency in the English language.\n\nProactivity, curiosity, and openness to ongoing development and growth.\n\nWhat we offer?\nWork with a team of talented professionals who value collaboration, curiosity, and continuous learning.\n\nA culture that encourages initiative, innovation, and open communication.\n\nHybrid work model - a mix of office and remote work for optimal flexibility.\n\nOpportunities for continuous growth through mentoring, certifications, and professional development programs.\n\nCompetitive benefits package including private health insurance, wellbeing programs, social events, and a referral bonus program.","description_format":"text","description_chars":1914,"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":[{"language":"English","level":"Advanced (C1)","optional":false}]},"benefits":["Continuous learning","Health insurance","Hybrid work","Professional development"],"hiring_locations":[{"name":"Serbia","iso":"RS","kind":"country"}],"hiring_excludes":[],"relocation_offered":false,"industries":["Cloud Platforms (IaaS & PaaS)","Managed IT Services (MSP)"],"lifecycle":[{"event":"open","at":"2026-09-05T11:20:53Z"}],"visa":[],"liveness":{"score":5,"band":"cold","label":"Long shot","p_open":1,"p_active":0.185,"p_room":0.28,"age_days":377,"expected_fill_days":30,"reasons":["conf:1","win:tail","crowd:"],"computed_at":"2026-10-28T05:59:10Z"},"pay":null,"html_url":"https://alion.io/job/mainstream-operations-center-engineer","json_url":"https://alion.io/job/mainstream-operations-center-engineer.json","meta":{"generated_at":"2026-10-28T17:45:15Z","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":24211,"day_limit":null,"remaining_today":null,"minute_limit":300,"resets_at":"2026-10-29T00:00:00Z"}},"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":55791},"rest":"https://alion.io/mcp/rest/get_company?id=55791"},"human":"https://alion.io/catalog?offer=company.slices&for=job%2Fmainstream-operations-center-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%2Fmainstream-operations-center-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%2Fmainstream-operations-center-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/mainstream-operations-center-engineer\", \"note\": \"what you need it for\"}"},"human":"https://alion.io/catalog?offer=company.verify&for=job%2Fmainstream-operations-center-engineer"}],"agent":{"mcp":"https://alion.io/mcp/jobs","mcp_open":"https://alion.io/mcp/open","next":[{"tool":"get_job","arguments":{"id":255899}},{"tool":"search_jobs","arguments":{"company":"mainstream.eu","detail":"compact"}},{"tool":"match_people","arguments":{"job_id":255899},"note":"people open to offers who fit this vacancy"}],"note":"The same data through MCP tools: https://alion.io/mcp/open needs no sign-in (compact searches, postings, people); https://alion.io/mcp with an Alion account has everything. Docs: https://alion.io/developers"}}