{"id":3794750,"url":"https://alion.io/job/troytech-international-consulting-database-administrator-dba","title":"Database Administrator (DBA)","company":{"id":3802218,"name":"Troytech International Consulting","domain":"troytech.net","url":"https://alion.io/company/troytech-international-consulting","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":"middle","employment_type":"full_time","work_mode":"on_site","remote_scope":null,"remote_scope_basis":null,"remote_working_hours":null,"hiring_geo_confidence":"structured","locations":["Singapore"],"countries":["SG"],"hiring_countries":[],"hiring_countries_total":0,"salary":{"min":5000,"max":7000,"currency":"SGD","period":"month","gross":true,"usd_annual":65664},"salary_estimate":null,"experience_years_min":4,"visa_sponsorship":false,"relocation_package":false,"has_equity":false,"technologies":[{"name":"Amazon Aurora","optional":false},{"name":"Amazon CloudWatch","optional":false},{"name":"Ansible","optional":false},{"name":"AWS","optional":false},{"name":"Bash","optional":false},{"name":"Db2","optional":false},{"name":"Grafana","optional":false},{"name":"ITIL","optional":false},{"name":"ITSM","optional":false},{"name":"Linux","optional":false},{"name":"PostgreSQL","optional":false},{"name":"Prometheus","optional":false},{"name":"Python","optional":false},{"name":"ServiceNow","optional":false},{"name":"SQL","optional":false}],"status":"live","first_seen_at":"2026-11-05T00:00:00Z","employer_posted_date":null,"last_verified_at":"2026-11-05T00:00:00Z","board_verified":false,"closed_at":null,"days_open":4,"trust":{"level":"not_scored","repost_count":null,"flags":[],"days_open":4},"description":"Job Summary\nResponsible for ensuring the availability, performance, security, and integrity of IBM Db2 and PostgreSQL databases in production and non-production environments. Collaborate with application, infrastructure teams, and vendors to maintain stable, recoverable databases that meet SLAs.\nResponsibilities\nInstall, configure, upgrade, and patch IBM Db2 and PostgreSQL database instances across on-premises, virtual, and cloud platforms such as AWS RDS and Aurora PostgreSQL\nMonitor database health, capacity, and performance; respond promptly to alerts to maintain system stability\nManage database users, roles, privileges, and access controls to enforce security policies\nPerform routine database maintenance including reorganization, statistics updates, vacuuming, reindexing, and storage management to optimize performance\nSupport L2 and L3 incident resolution and conduct root cause analysis to prevent recurrence\nAnalyze and tune slow-running queries, indexes, execution plans, and configuration parameters to improve database efficiency\nCollaborate with developers on schema design, query optimization, and data model adjustments to support application requirements\nPlan database capacity and recommend scaling or archiving strategies to meet future demands\nApply database security measures such as hardening, encryption (at rest and in transit), and audit logging to comply with policies\nRemediate vulnerabilities and apply security patches in accordance with organizational standards\nSupport audit processes by providing required documentation and evidence for compliance\nReview and execute database changes and deployments following change management procedures\nSupport data migration, version upgrades, and cloud migration activities to ensure seamless transitions\nMaintain runbooks, standard operating procedures, and comprehensive database documentation for operational consistency\nCoordinate with vendors, including IBM, on support cases and licensing issues to resolve technical challenges\nReport database performance, availability, and capacity metrics during service review meetings to inform stakeholders\nPreferred competencies and qualifications\nDiploma or Bachelor’s degree in IT, Computer Science, or arelated field (or equivalent experience)\n4-7 years of hands-on DBA experience in productionenvironments\nStrong experience with both IBM Db2 (LUW) and PostgreSQL\nProven experience in backup and recovery, replication,HA/DR, and performance tuning\nExperience with Linux (RHEL preferred) and shell scripting\nPreferred certifications: IBM Certified DatabaseAdministrator (Db2), PostgreSQL certification (e.g. EDB), AWS CertifiedDatabase Specialty, ITIL 4 Foundation\nSkills\nStrong SQL skills and database internals knowledge\nScripting and automation (Bash, Python, Ansible) for routinetasks\nFamiliarity with monitoring tools (e.g. Prometheus, Grafana,CloudWatch, pgAdmin, Db2 monitoring tools)\nWorking knowledge of cloud platforms (AWS) and containerisedenvironments\nFamiliarity with ITSM tools (e.g. ServiceNow) and changemanagement processes\nStrong troubleshooting skills, attention to detail, andclear communication\nCalm and effective under pressure during incidents\nSkills\nSecurity Controls, Monitoring Tools, Collaborating With Designers, Archiving, Amazon RDS, AWS, Root Cause Analysis, Storage Management, performance tuning of Queries, Python, Cloud-Based Platform, Alarm System Management, Two-Way Communications, ServiceNow, DB2 database administration, SQL Development","description_format":"text","description_chars":3503,"description_truncated":false,"requirements":{"experience_years_min":4,"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":"2026-11-05T08:31:15Z"}],"visa":[],"liveness":{"score":90,"band":"hot","label":"Hiring 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