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Freelance Informix Dba Jobs (NOW HIRING)

EROS Technologies, Inc.

Informix DBA

Woodland, CA · On-site

Informix DBA Location: Woodland hills, CA Joining Mode Contract Primary skills: Informix DBA with 4GL knowledge Secondary: Knowledge on UNIX or Linux Years of experience: Minimum 8 Years Additional ...

SonSoft

Informix DBA Consultant

Winnetka, IL · On-site

Informix DBA Consultant Sonsoft, Inc. is a USA based corporation duly organized under the laws of the Commonwealth of Georgia. Sonsoft Inc. is growing at a steady pace specializing in the fields of ...

krg technology inc

Informix DBA

Dallas, TX · On-site

Proven knowledge and experience conducting database migrations. SKILL REQUIREMENTS Installation of the Informix server versions 11 and 12. Ability to configure to work with Solaris. Work with DBAs in ...

Sonsoft Inc

Informix DBA Consultant

Northfield, IL

At least 4 years of experience in Informix DBA * At least 4 years of experience in Development/ Configuration/solutions evaluation/ Validation and deployment * At least 4 years of experience in ...

Infojini Inc

Informix 4GL Consultant

Baltimore, MD · On-site

... items DBA experience developing applications in Informix ISQL/4GL, C-ISAM, Standard Engine (SE) and other DBMS platforms. Including the management of data, tables, views, indexes, constraints ...

Infojini Inc

Informix 4GL Developer

Baltimore, MD · On-site

... items DBA experience developing applications in Informix ISQL/4GL, C-ISAM, Standard Engine (SE) and other DBMS platforms. Including the management of data, tables, views, indexes, constraints ...

S R INTERNATIONAL INC

Senior ADABAS Administrator

Jackson, MS · Remote

$46.75 - $64.50/hr

State of Mississippi - Senior ADABAS Administrator - DBA-156455 (Remote) Closing Date: 3/30/2026 s ... SCL, Informix, and UNIX. * Three years of experience advising on system architecture, and ...

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How much do freelance informix dba jobs pay per hour?

As of Jun 1, 2026, the average hourly pay for freelance informix dba in the United States is $62.54, according to ZipRecruiter salary data. Most workers in this role earn between $60.34 and $68.27 per hour, depending on experience, location, and employer.
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Freelance Informix Dba jobs near you
Infographic showing various Freelance Informix Dba job openings in the United States as of May 2026, with employment types broken down into 67% Full Time, and 33% Contract. Highlights an 89% In-person, and 11% Hybrid job distribution, with an average salary of $130,079 per year, or $62.5 per hour.

Informix Database Administrator

Prophecy Technologies

Atlanta, GA • On-site

Full-time

Posted 10 days ago

Job description

Job Summary:
We are seeking an experienced Informix Database Administrator to join our team. The ideal candidate will have strong expertise in Informix database administration, including system administration, database administration, backup, archive, and restore management, performance management, and reporting.
Key Responsibilities:
  • Install, configure, and maintain Informix DB clusters.
  • Manage and support 24x7 production as well as development databases to ensure maximum availability for various applications.
  • Perform DBA-related tasks in key areas of system administration, database administration, backup, archive, and restore management, performance management, and reporting.
  • Perform capacity planning, performance monitoring, and tuning, strategies defined for backup/recovery techniques, and problem determination and resolution.
  • Monitor database performance and ensure high availability and security.
  • Perform routine database maintenance tasks, including backups, restores, and upgrades.
  • Troubleshoot and resolve database-related issues.
  • Optimize and tune database performance for maximum efficiency.
  • Implement and manage database security measures.
  • Collaborate with development and operations teams to design and implement database solutions.
  • Document database configurations, procedures, and policies.
  • Stay updated with the latest developments and best practices in Informix DB and database administration.
  • Data Replication and High Availability: Configure and manage Informix DB replication strategies to ensure data availability and durability.
  • Implement data replication across multiple data centers and handle replication challenges, such as consistency and latency.
  • Security and Access Control: Implement and enforce database security measures, including authentication, authorization, and encryption.
  • Set up user roles and permissions to control access to databases and data.
  • Regularly review and update security configurations to address emerging threats and vulnerabilities.
  • Database Monitoring and Alerting: Set up database monitoring tools to proactively identify performance issues, errors, and anomalies.
  • Create and configure alerts to notify relevant teams of critical database events.
  • Respond to database alerts and take appropriate actions to resolve issues.
  • Tuning DB parameters.
  • Correlate related incidents together into a problem ticket and manage through the problem management process.
  • Use trend analysis to identify, detail, categorize, prioritize, and create Problems Management Records.
  • Restore database.
  • Handle DB performance-related issues.
  • Manage all Service requests through the change management process.
  • Automate administration tasks where possible.
  • Manage and update all Database environment documentation.
  • Ensure DB server availability for business applications.

Required Technical Skills:
  • Informix database administration.
  • Unix commands and scripting.
  • SQL.
  • Database security measures.
  • Database monitoring tools.
  • Problem management process.
  • Trend analysis.
  • DB parameter tuning.

Required Qualifications:
  • 10+ years of experience in Informix database administration.
  • Proven expertise in Informix database administration, including system administration, database administration, backup, archive, and restore management, performance management, and reporting.
  • Strong knowledge of Unix commands and scripting.
  • Strong knowledge of SQL.
  • Strong knowledge of database security measures.
  • Strong knowledge of database monitoring tools.
  • Strong knowledge of problem management process.
  • Strong knowledge of trend analysis.
  • Strong knowledge of DB parameter tuning.

Preferred Qualifications:
  • Working knowledge of Oracle, DB2 LUW, SQL, and Cassandra.
  • Strong communication and collaboration skills.
  • Ability to work in a fast-paced environment.

Apply