Database Developer

ECS; O'Fallon (IL); On-site; USD 90,000 - 110,000; Full time

Job summary

Everforth ECS in O'Fallon, IL is seeking a Database Developer to support an operational database environment used by a worldwide user base. The role covers database support, SQL development, patch preparation, performance analysis, and secure, compliant operations across production, training, testing, and development environments.

Key responsibilities include Level 2/3 support, developing patches for deployment, and scripting database actions for reuse, all while ensuring STIG compliance and PII

Qualifications

• 5+ years of relevant experience in database development and/or administration.
• Bachelor's degree in IT or equivalent experience.
• Experience writing and maintaining reusable scripts and procedures in Oracle.
• Working knowledge of STIG compliance and PII protection requirements.
• Experience with patch testing, packaging, and deployment.
• Active Secret security clearance
• Relevant certifications: Security+

Responsibilities

• Provide Level 2 and Level 3 database support, resolving issues quickly to minimize impact on the global user base.
• Develop and test operational patches for deployment to live databases around the world.
• Capture all database actions in procedures and scripts so they can be reused to sustain the operational database.
• Analyze both performance and database structure.
• Monitor compliance with STIGs and all requirements for protecting PII.
• Support the Continuous Learning Environment by monitoring performance and loading relevant data for training scenarios.
• Help ensure the training environment accurately simulates the production environment.
• Work with the database team and other stakeholders to support a worldwide user base.

Skills

Troubleshooting

Agile development

Education

Bachelor's degree in IT or equivalent experience

Tools

Oracle

Oracle RDS

Git

GitLab

Jira

ServiceNow

Job description

Job Description

O'Fallon, IL.

Everforth ECS is hiring for a Database Developer to support its work in O'Fallon, IL.

Position Summary

The Database Developer supports and sustains an operational database environment used by a worldwide user base. The role covers database support, SQL development, Trouble Ticket analysis, patch preparation, performance analysis, and secure, compliant operations across production, training, testing and development environments supporting a suite of mission critical software applications.

Key Responsibilities

• Provide Level 2 and Level 3 database support, resolving issues quickly to minimize impact on the global user base.
• Develop and test operational patches for deployment to live databases around the world.
• Capture all database actions in procedures and scripts so they can be reused to sustain the operational database.

Analyze both performance and database structure.

• Monitor compliance with Security Technical Implementation Guides (STIGs) and all requirements for protecting Personally Identifiable Information (PII).
• Support the Continuous Learning Environment by monitoring performance, loading relevant data for training scenarios, and performing other support functions.
• Help ensure the training environment accurately simulates the production environment.
• Work with the database team and other stakeholders to support a worldwide user base.

Required Qualifications

• 5+ years of relevant experience in database development and/or administration
• Bachelors degree in IT or equivalent experience
• Experience writing and maintaining reusable scripts and procedures in Oracle
• Working knowledge of STIG compliance and PII protection requirements
• Experience with patch testing, packaging, and deployment
• Active Secret security clearance
• Relevant certifications: Security+

Salary: $90,000 - $110,000

Desired Skills

Preferred Qualifications

• Experience supporting globally distributed production databases
• Experience supporting training or test environments that mirror production
• Strong troubleshooting skills and the ability to resolve issues quickly under operational pressure
• Experience in an Agile development environment
• Oracle RDS, Jira, Git, GitLab, Service Now
• Experience creating and maintaining large data snapshots
• Experience with Oracle GoldenGate
• Experience with API Specifications and API development

ECS Federal LLC is an equal opportunity employer and does not discriminate or allow discrimination on the basis any characteristic protected by law. All qualified applicants will receive consideration for employment without regard to disability, status as a protected veteran or any other status protected by applicable federal, state, or local jurisdiction law.

Everforth ECS is the federal segment of Everforth, a $4B global organization with over 10,000 employees. Our nearly 3,500 professionals deliver advanced technology solutions in data and AI, cybersecurity, and enterprise transformation, serving defense, intelligence, and federal civilian agencies.

Our work powers mission-critical outcomes, strengthens technology partnerships, and creates meaningful opportunities for our people. We are defined by a commitment to excellence in delivery, a culture of innovation, and an environment where talent can thrive and grow.

We Value

• Attracting and developing top talent and high-performing teams
• Fostering a culture that is engaging, accountable, and mission-driven