{"id":4032131,"url":"https://alion.io/job/kcs-it-oracle-dba-engineer","title":"Oracle DBA Engineer","company":{"id":4374601,"name":"KCS IT","domain":"kcsit.pt","url":"https://alion.io/company/kcs-it","size_band":null,"is_staffing_agency":false,"employer_type":"direct","is_intermediary":false,"listed_via":null,"ats_vendor":null,"truth_index":null},"role":"Data Science","role_family":"Data Science","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":["Lisbon, Portugal"],"countries":["PT"],"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":"Linux","optional":false},{"name":"Oracle","optional":false},{"name":"Red Hat","optional":false},{"name":"SQL","optional":false},{"name":"VMWare","optional":true}],"status":"live","first_seen_at":"2026-11-10T00:00:00Z","employer_posted_date":null,"last_verified_at":"2026-11-10T00:00:00Z","board_verified":false,"closed_at":null,"days_open":1,"trust":{"level":"not_scored","repost_count":null,"flags":[],"days_open":1},"description":"We’re looking for the special, unique and amazing YOU!\n@ KCS IT, we look for the ones that stands out, for those that always wants to be better and fight for it, and for those who has the same values that we do: dedication, energy, integrity, transparency, flexibility, trust, honesty, hard work, proactivity, team work.\nAt KCS we stand for equality and value diversity. We create a safe, diverse environment where opportunities are equal for everyone! We do not discriminate based on age, ethnicity, sexual orientation, gender, disability or any factor other than merit. All applications with skills for the position are welcome!\nWe are looking for an Amazing: Oracle DBA Engineer\nSeniority: Senior (5+ years)\nType of position: Hybrid in Lisbon. The candidate has to be already in Portugal!\nThe amazing you, will have:\n5–10+ years of experience in Database Administration, particularly in production environments.\nSignificant experience in database architecture, high availability, migrations, and large-scale database projects.\nExperience working in multi-customer environments such as MSPs, outsourcing companies, hosting providers, or IT operators is highly valued.\nOracle Database architecture and administration.\nOracle RAC, Grid Infrastructure, and ASM.\nRMAN, Data Guard, and Data Guard Broker.\nOracle Enterprise Manager (OEM / Cloud Control).\nDatabase diagnostics and performance analysis using AWR, ASH, ADDM, SQL Monitor, SQL Trace, and TKPROF.\nPartitioning, optimizer statistics, and SQL Plan Management.\nSQL performance tuning, indexing, and execution plan analysis.\nSQL Profiles, SQL Plan Baselines, bind variables, and cardinality analysis.\nBackup, recovery, patching, and database upgrade operations.\nExperience designing and operating HA/DR solutions.\nKnowledge of clustering, replication, and planned/unplanned failover procedures.\nExperience ensuring database resilience and business continuity.\nStrong expertise in execution plan analysis and query optimization.\nAdvanced knowledge of indexing strategies and statistics management.\nExperience with Oracle wait-event analysis and instance-level tuning.\nAbility to identify and resolve performance bottlenecks across database, OS, storage, and network layers.\nSolid knowledge of native Oracle backup and recovery mechanisms.\nExperience with enterprise backup solutions.\nExperience handling complex recovery scenarios, including point-in-time recovery, database corruption, and partial data loss.\nExperience with Oracle database environments running on AIX and Red Hat Enterprise Linux (RHEL).\nKnowledge of OS-level troubleshooting, including filesystems, processes, memory, I/O, networking, and shell scripting.\nFamiliarity with HP Serviceguard, BULL ARF (Application Rollover Facility), or similar clustering and high-availability technologies.\nKnowledge of Linux Pacemaker and Corosync is a plus.\nExperience with VMware and storage architectures such as SAN and NAS.\nExposure to managed database platforms and PaaS database services is appreciated.\nOracle WebLogic Server.\nOracle Service Bus (OSB).\nOracle APEX.\nOracle REST Data Services (ORDS).\nOracle Forms.\nUnderstanding of how these technologies interact with Oracle databases, particularly regarding application architecture, dependencies, deployment, and troubleshooting.\nFluent in Portuguese and English\n\nWhy should you become part of our family?You can develop a career that fits you: your career development is personalized, taking in consideration your needs and goals from a short to long term\nInteresting Challenges Ahead: you can work for several clients from different sectors of activity\nFree training programs: Our training and certification programs in languages, tech, behavior and business will help you to reach your full potential faster\nInternational projects in Benelux: you can gain international experience in Benelux and balance a new way of living with work\nType of projects (depending on the project you might find one of this types of projects):In hybrid Systems: Is important to balance work with socialization, that´s why a hybrid system works for us and for you\nFull Remote projects: If you want to work while you enjoy the comfort of your home\nFull Onsite projects: if you prefere the company of your colleagues!\n\nTake care of your well-being: Enjoy our free nutrition, psychology, general medicine appointments and our yoga and personal training days… all remote\nWho are we? \nFounded in 2008 and based in Lisbon, KCS IT is a consulting company in the field of Information Technology and Services, focused on creating value for our clients through three main areas: Consulting, Outsourcing, Inovation and Training. Our commitment to talent development is unmistakable in the recent opening of the Porto, Leiria and Azores hubs, which aims to develop technology for the national and international market. Since 2018 we have been elected one of the 10 major companies in the “Index of Excellence”, an initiative that aims to reward organizations that invest most in the development and satisfaction of their employees.\nAt KCS IT we defend equality and value diversity. We create a safe, diverse environment where opportunities are equal for all employees!\nWe do not discriminate based on age, ethnicity, sexual orientation, gender, disability or any factor other than merit.\nAll applications with skills for the role are welcome!\n\nApply here","description_format":"text","description_chars":5391,"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":[],"hiring_locations":[],"hiring_excludes":[],"relocation_offered":false,"industries":["IT Consulting & Digital Transformation","Custom Software Development"],"lifecycle":[{"event":"open","at":"2026-11-10T18:56:15Z"}],"visa":[],"liveness":{"score":86,"band":"hot","label":"Hiring now","p_open":1,"p_active":0.86,"p_room":1,"age_days":1,"expected_fill_days":24,"reasons":["seen:1","win:early"],"computed_at":"2026-11-11T01:07:23Z"},"pay":null,"html_url":"https://alion.io/job/kcs-it-oracle-dba-engineer","json_url":"https://alion.io/job/kcs-it-oracle-dba-engineer.json","meta":{"generated_at":"2026-11-11T01:07:23Z","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":67,"day_limit":null,"remaining_today":null,"minute_limit":300,"resets_at":"2026-11-12T00:00:00Z"}},"offers":[{"id":"company.slices","title":"One company in depth, by slice","status":"live","price":{"credits":0.1,"usd":0.01,"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":4374601},"rest":"https://alion.io/mcp/rest/get_company?id=4374601"},"human":"https://alion.io/catalog?offer=company.slices&for=job%2Fkcs-it-oracle-dba-engineer"},{"id":"market.stats","title":"A market slice: pay, demand and time to fill","status":"live","price":{"credits":2,"usd":0.2},"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%2Fkcs-it-oracle-dba-engineer"},{"id":"job.search","title":"Open jobs by role, technology, place, pay and visa","status":"live","price":{"credits":0.1,"usd":0.01},"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%2Fkcs-it-oracle-dba-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/kcs-it-oracle-dba-engineer\", \"note\": \"what you need it for\"}"},"human":"https://alion.io/catalog?offer=company.verify&for=job%2Fkcs-it-oracle-dba-engineer"}],"agent":{"mcp":"https://alion.io/mcp/jobs","mcp_open":"https://alion.io/mcp/open","next":[{"tool":"get_job","arguments":{"id":4032131}},{"tool":"search_jobs","arguments":{"company":"kcsit.pt","detail":"compact"}},{"tool":"match_people","arguments":{"job_id":4032131},"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. 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