Divit Technologies, Inc. · 23 hours ago
Informix Database Administrator
Bethesda, MD
Full-time
Onsite
Mid, Senior Level
3+ years expDivit Technologies, Inc. is seeking an Informix Database Administrator to manage and optimize Informix databases for various applications used in hotel properties. The role involves administering databases, performing upgrades and maintenance, troubleshooting performance issues, and ensuring database security and compliance.
Information Technology & Services
Hiring Manager
A Kumar
Responsibilities
Administer, monitor, and tune Informix databases (development, QA, production) for PMS, CRS, POS, billing, and reporting applications used across hotel properties
Perform upgrades, patches, index and statistics maintenance, space and capacity management, and configuration changes to meet performance and availability SLAs
Design and execute backup, restore, and disaster recovery procedures (including ontape/onbar and log management), and participate in periodic DR tests
Troubleshoot and resolve production issues related to performance, locking/contention, data integrity, and connectivity in coordination with application, infrastructure, and network teams
Assist with schema design, stored procedures, and query optimization for new features, integrations (channel managers, payment gateways, reporting feeds), and data interfaces
Implement and maintain database security (users, roles, privileges) in line with corporate standards and hospitality compliance requirements such as PCI for payment data
Support database change management: review DDL and data changes, support deployments during maintenance windows, and maintain up‑to‑date documentation and runbooks
Participate in an on‑call rotation to support critical hotel systems and occasional evening or weekend maintenance activities
Qualification
Required
3–6 years of hands‑on experience as a production Informix DBA, preferably supporting high‑volume transactional or hospitality environments
Strong understanding of Informix architecture (instances, dbspaces, chunks, logs), backup/recovery utilities, and performance‑tuning techniques
Proficiency in SQL and Informix SPL, including experience analyzing execution plans and tuning complex queries and indexes
Experience administering Informix on Linux/Unix, including filesystem, storage, and OS‑level performance considerations
Prior work in 24×7 or high‑availability environments and participation in an on‑call rotation
Strong communication skills and ability to work effectively with hotel operations, application support, and infrastructure teams in an onsite environment
Preferred
Bachelor's degree in Computer Science, Information Systems, or related field, or equivalent experience
Experience with hospitality systems (PMS, POS, CRS, revenue management, loyalty) and associated data flows
Exposure to other RDBMS platforms (e.g., SQL Server, Oracle, MySQL) in mixed database environments
Scripting skills (shell, Python, or Perl) to automate monitoring, health checks, and maintenance tasks
Company
Divit Technologies, Inc.
Divit Technologies Inc. specialises in AI & Automation, Data Science, DevOps Security, Quality Engineering, and IT Staffing Solutions.
201-500 employees
H1B Sponsorship
Divit Technologies, Inc. has a track record of offering H1B sponsorships. Please note that this does not
guarantee sponsorship for this specific role. Below presents additional info for your
reference. (Data Powered by US Department of Labor)
Distribution of Different Job Fields Receiving Sponsorship
Represents job field similar to this job
Trends of Total Sponsorships
2025 (6)
2024 (1)
Funding
Current Stage
Growth StageCompany data provided by crunchbase