{"id":3634526,"url":"https://alion.io/job/gijima-database-administrator","title":"Database Administrator","company":{"id":57409,"name":"Gijima","domain":"gijima.com","url":"https://alion.io/company/gijima","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":["Pretoria, South Africa"],"countries":["ZA"],"hiring_countries":[],"hiring_countries_total":0,"salary":null,"salary_estimate":null,"experience_years_min":6,"visa_sponsorship":false,"relocation_package":false,"has_equity":false,"technologies":[{"name":"Amazon Redshift","optional":false},{"name":"Cassandra","optional":false},{"name":"CouchDB","optional":false},{"name":"Db2","optional":false},{"name":"DynamoDB","optional":false},{"name":"Hadoop","optional":false},{"name":"HBase","optional":false},{"name":"Java","optional":false},{"name":"Linux","optional":false},{"name":"Oracle","optional":false},{"name":"Python","optional":false},{"name":"Redis","optional":false},{"name":"Ruby","optional":false}],"status":"live","first_seen_at":"2026-11-02T00:00:00Z","employer_posted_date":null,"last_verified_at":"2026-11-02T00:00:00Z","board_verified":false,"closed_at":null,"days_open":5,"trust":{"level":"not_scored","repost_count":null,"flags":[],"days_open":5},"description":"SUMMARY:\n\n You will be responsible for the performance, integrity and security of the client’s databases. You will plan and develop databases, support users, and troubleshoot issues across a large data environment. National travel and after-hours work are required.\nKey responsibilitiesBack up all database servers to meet Recovery Point Objectives (RPO), and test restores to confirm Recovery Time Objectives (RTO)\nTroubleshoot database service outages, including after hours and weekends\nConfigure monitoring tools to minimise false alarms\nChoose high-availability and DR approaches (clustering, log shipping, mirroring, SAN replication, failover) for new systems\nInstall and configure new database servers\nDeploy database change scripts from third-party vendors\nDiagnose performance issues and recommend the best fix: hardware, server configuration, or index/query changes\nTune platform queries\nTroubleshoot server hardware using tools such as Dell OpenManage, HP SIM and IBM Director\nManage database server components, including integration, analysis and reporting services\nPerform root cause analysis on production database incidents\nHandle daily maintenance, monitoring, problem resolution and developer/internal customer support\nReview, design and develop data models with application development teams\nDocument the database environment\nTravel nationally and work after hours as required\n\n POSITION INFO:\n\n Minimum requirements Diploma or Bachelor's degree in Computer Science, Information Systems, Electrical\\/Electronics Engineering, Business Management or a related field Certification in at least one enterprise database product (e.g. IBM Db2, Oracle, MongoDB, Cassandra, Redis, CouchDB, Ingres) 6+ years' experience developing data management systems, tools and architectures on Db2, Oracle and\\/or similar platforms Minimum 5 years' database administration and API\\/web-app interface experience on IBM and\\/or Oracle Proven proficiency in Db2, Oracle and Linux, plus a programming language such as R, Python, Ruby or Java Experience designing and operating very large data warehouses and web-facing OLTP databases Advantageous Familiarity with big data technologies: Hadoop\\/EMR, Redshift, DynamoDB, MongoDB, CouchDB, Redis, HBase, Cassandra","description_format":"text","description_chars":2254,"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":["IT Infrastructure & Networking Services","IT Consulting & Digital Transformation","Managed IT Services (MSP)"],"lifecycle":[{"event":"open","at":"2026-11-02T20:39:28Z"}],"visa":[],"liveness":{"score":90,"band":"hot","label":"Hiring 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