{"id":2032579,"url":"https://alion.io/job/eer-poland-senior-mysql-database-administrator","title":"Senior MySQL Database Administrator","company":{"id":672956,"name":"EER Poland","domain":"eerpoland.com","url":"https://alion.io/company/eerpoland","size_band":null,"is_staffing_agency":true,"employer_type":"agency","is_intermediary":false,"listed_via":null,"ats_vendor":"Teamtailor","truth_index":{"grade":"C","score":60,"open_postings":33,"ghost_share":0.667,"stale_share":0,"repost_share":0,"time_to_fill_p50_days":null,"computed_at":"2026-10-22T06:10:10Z"}},"role":"Data Science","role_family":"Data Science","seniority":"senior","employment_type":"full_time","work_mode":"remote","remote_scope":"stated_countries","remote_scope_basis":"inferred_payroll_markers","remote_working_hours":null,"hiring_geo_confidence":"inferred","locations":[],"countries":[],"hiring_countries":["PL"],"hiring_countries_total":1,"salary":null,"salary_estimate":{"min_usd":84000,"max_usd":190000,"period":"year","method":"global_role_seniority_cell","sample_n":2491},"experience_years_min":5,"visa_sponsorship":false,"relocation_package":false,"has_equity":false,"technologies":[{"name":"MySQL","optional":false},{"name":"Python","optional":false},{"name":"SQL","optional":false},{"name":"C++","optional":true},{"name":"Jenkins","optional":true},{"name":"Jira","optional":true}],"status":"live","first_seen_at":"2026-10-07T12:21:52Z","employer_posted_date":"2026-10-07","last_verified_at":"2026-10-22T13:18:02Z","board_verified":true,"closed_at":null,"days_open":15,"trust":{"level":"ok","repost_count":0,"flags":["company_stale"],"days_open":14},"description":"Senior MySQL Database Administrator\nEngineering | Europe | Full-time\nAbout the company\nOur client is a fast-growing global fintech software vendor and a recognized player in electronic trading technology. For more than ten years they have supplied high-performance trading and market data platforms to leading banks, hedge funds and other institutional participants.\nTheir modular, scalable platform helps clients make quicker, better-informed trading decisions and improve execution quality across several asset classes. Engineering teams are located across Europe, and the culture is collaborative and innovation-driven.\nThe role\nWe are looking for an experienced MySQL DBA to own the full database lifecycle: day-to-day administration, high availability and failover, performance tuning, and optimization of SQL queries and stored procedures. You will be the single go-to database specialist for the organization.\nKey responsibilities\nWork within fast iteration cycles to help ship reliable, high-quality products\n\nBuild and maintain database infrastructure hands-on\n\nTake ownership of every database environment: development, staging and production\n\nHandle administration topics such as security, replication and failover, backups and performance tuning\n\nHandle design topics such as schema structure, indexing strategy, and query and stored procedure design\n\nIntroduce and promote suitable tools, procedures, best practices and architectural standards\n\nReview specification documents carefully to identify edge cases and unusual scenarios early\n\nCollaborate with development, QA and DevOps teams\n\nGrow into the in-house database authority\n\nCoach developers and QA engineers on database best practices\n\nRequirements\n5+ years of experience as a DBA, including at least 3 years specifically with MySQL\n\nHands-on experience with failover, security, performance optimization and backup/recovery\n\nHands-on experience with database design, testing and maintenance\n\nAbility to work independently as the only DBA in the company\n\nScripting experience (Python, Bash)\n\nStrong troubleshooting skills and a structured approach to root cause analysis\n\nGood written and spoken English (mandatory)\n\nNice to have\nC++ development experience, especially connecting to MySQL from C++ code\n\nBackground in financial markets or trading (e.g. FIX protocol)\n\nExperience with Jira, SVN and Jenkins","description_format":"text","description_chars":2375,"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":[{"name":"Poland","iso":"PL","kind":"country"}],"hiring_excludes":[],"relocation_offered":false,"industries":[],"lifecycle":[{"event":"open","at":"2026-10-07T14:47:58Z"}],"visa":[],"liveness":{"score":29,"band":"fade","label":"Fading","p_open":1,"p_active":0.326,"p_room":0.9,"age_days":14,"expected_fill_days":29,"reasons":["conf:1","agency","stale_co","win:mid"],"computed_at":"2026-10-22T06:10:10Z"},"pay":null,"html_url":"https://alion.io/job/eer-poland-senior-mysql-database-administrator","json_url":"https://alion.io/job/eer-poland-senior-mysql-database-administrator.json","meta":{"generated_at":"2026-10-22T15:10:17Z","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":14786,"day_limit":null,"remaining_today":null,"minute_limit":300,"resets_at":"2026-10-23T00:00:00Z"}},"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":672956},"rest":"https://alion.io/mcp/rest/get_company?id=672956"},"human":"https://alion.io/catalog?offer=company.slices&for=job%2Feer-poland-senior-mysql-database-administrator"},{"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%2Feer-poland-senior-mysql-database-administrator"},{"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%2Feer-poland-senior-mysql-database-administrator"},{"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/eer-poland-senior-mysql-database-administrator\", \"note\": \"what you need it for\"}"},"human":"https://alion.io/catalog?offer=company.verify&for=job%2Feer-poland-senior-mysql-database-administrator"}]}