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Informix Jobs (NOW HIRING)

Infojini Inc

Informix 4GL Consultant

Baltimore, MD · On-site

Informix 4GL Consultant Location: Baltimore, MD 21202 Duration: 3+ years Client: Direct Client Required Skills: Qualifications which are mandatory, with a minimum of 5 years of experience for each ...

krg technology inc

Informix DBA Consultant

Dallas, TX · On-site

SKILL requirements - Installation of the Informix server versions 11 and 12. Ability to configure to work with Solaris. - Work with DBAs in AIX and Solaris environments - Ability to migrate databases ...

Inmar

Senior Software Engineer - Informix

Winston Salem, NC · On-site

$113K - $149K/yr

This role requires deep experience with Informix 4GL, exceptional analytical skills, and the ability to mentor junior team members while collaborating with stakeholders across engineering, QA, ...

Inmar

Senior Software Engineer - Informix

Winston Salem, NC · On-site

$113K - $149K/yr

Senior Software Engineer - Informix We are seeking a highly skilled and proactive Senior Software Engineer - Informix to lead the development, enhancement, and support of mission-critical ...

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 ...

Infojini Inc

Informix 4GL Developer

Baltimore, MD · On-site

Informix 4GL Consultant Location: Baltimore, MD Duration: 4 Years Qualifications Required Skills: Qualifications which are mandatory, with a minimum of 5 years of experience for each, unless ...

krg technology inc

Informix DBA

Dallas, TX · On-site

WORK EXPERIENCE REQUIREMENTS Minimum of 5+ years relevant working knowledge Informix. Proven knowledge and experience conducting database migrations. SKILL REQUIREMENTS Installation of the Informix ...

Infojini Inc

Informix 4GL

Baltimore, MD · On-site

Designing, developing and troubleshooting routines utilizing Informix ISQL/4GL code/programming Utilizing Visual Source Safe (VSS), Team Foundation Server (TFS) or equivalent for the purpose of ...

Sonsoft Inc

Informix DBA Consultant

Northfield, IL · On-site

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 ...

Samsung

System Admin

Simpsonville, SC · On-site

Qualifications Minimum of Associate's Degree required 3-5 years Sun Solaris & Unix/Linux administration experience. 3-5 years of Database administration of Oracle, MS SQL, PostgreSQL, Informix 3-5 ...

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What is an Informix job?

An Informix job typically involves working with IBM Informix, a relational database management system (RDBMS) known for its high performance and data warehousing capabilities. Professionals in this role manage database administration, development, optimization, and troubleshooting. They may also handle tasks like designing schemas, writing SQL queries, and ensuring database security and availability. Informix jobs are common in industries requiring robust data management, including finance, telecommunications, and healthcare.

What are the key skills and qualifications needed to thrive in the Informix position, and why are they important?

To thrive as an Informix Database Administrator or Developer, you should have strong expertise in database management, SQL programming, and data modeling, typically supported by a degree in computer science or a related field. Familiarity with IBM Informix tools, database backup and recovery systems, and certifications such as IBM Certified Database Administrator – Informix is highly valued. Excellent problem-solving skills, attention to detail, and the ability to collaborate effectively with both technical and non-technical team members are important soft skills. These competencies ensure robust database performance, secure data handling, and smooth integration with business applications.

What are the common responsibilities and daily tasks for an Informix professional?

As an Informix professional, your daily tasks typically include monitoring database performance, tuning queries, implementing backup and recovery strategies, and troubleshooting user or application issues. You may also be responsible for designing new database structures, applying patches or upgrades, and ensuring data security standards are met. Collaboration with developers, system administrators, and end-users is common, especially when optimizing applications or planning system integrations. The role may also involve participation in on-call rotations for critical incidents, making adaptability and responsiveness important qualities.
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Informix jobs near you
Infographic showing various Informix job openings in the United States as of May 2026, with employment types broken down into 61% Full Time, and 39% Contract. Highlights an 83% In-person, and 17% Remote job distribution.

Informix Database Administrator

Prophecy Technologies

Atlanta, GA • On-site

Full-time

Posted 14 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