Oracle E-Business Suite (EBS) System Administrator / DBA 10-23-2025

Job Description

Job Description

Company Overview :

Macalogic is a company with broad competencies based on over a decade of experience working in the federal arena. We are a Woman-Owned SBA-certified Small Business and an Economically Disadvantaged Woman-Owned Small Business (EDWOSB).  We provide business consulting services to government clients in five primary areas : software development and IT-related consulting; cyber security, program support; federal enterprise architecture; and compliance. In the commercial, Business-to-Business (B2B) arena, we provide management support services, including hardware, software, and network installation, troubleshooting, and management.

Our core values of “Building Trust”, “Showing Up”, “Owning It”, “Getting Better”, and “Serving Others” are central to everything we do at Macalogic. We offer a generous benefits package and compensation commensurate with your experience and skill set.

General Description

The successful candidate will manage Oracle EBS Application infrastructure alongside other system administrators and Oracle Application DBAs.

Duties and responsibilities :

The successful candidate will perform user provisioning, role assignments, and manual configuration promotion to various stack of environment; administer and troubleshoot Oracle E-Business Suite (EBS) applications and databases; resolve issues with EBS apps, core databases (with DBA teams), concurrent managers, workflows, and AD utilities; migrate code using Datafix and execute packages; collaborate with users, system implementers, and interface partners to debug interfaces and SOA transactions; install, configure, and maintain Oracle EBS applications across multiple environments; apply patches, upgrades, and keep the EBS environment up to date with security updates; coordinate and work along with Oracle for SR’s and resolve issue with the instances / for stakeholders; monitor Apache, EBS managed servers, OAEA managed servers, etc.; resolve performance issues and provide technical assistance for smooth EBS operations; clone Oracle EBS 12.2 using RMAN and AD utilities; work with System Implementers and DevSecOps Teams on business process documentation, scripting, and testing; tune queries to improve database and application performance; address long-running requests and alerts from EBS Application, core database / application monitoring systems; provide infrastructure support, design, and troubleshooting; and perform other duties as assigned.

Specialized Knowledge :

• Extensive knowledge of Oracle database and EBS 12.2 architecture, tools, and utilities.
• Experience managing Oracle applications in multi-node environments.
• Proficiency in patching EBS using ADOP (PSU / CPU / Rollup patches).
• Experience with EBS system administration (user maintenance, roles, concurrent manager setup, etc.).
• Familiarity with RAC, ASM, and Data Guard for high availability.
• Strong knowledge of Fusion Middleware (WebLogic, SOA, OSB, OIAM, OEM).
• Experience deploying, testing, and debugging SOA composites in SOA Enterprise Manager.
• Knowledge of Web Services and integration with Oracle EBS.
• Expertise in performance diagnostics and tuning for Oracle databases and applications.
• Experience with DevOps tools (CI / CD, Jenkins, FlexDeploy, Ansible).
• Knowledge of disaster recovery planning and implementation.
• Strong Linux / UNIX operating system skills.

Education :

Bachelor's degree in computer science, Information Systems, Database Management, or related technical field.

Professional Certifications :

An active CompTIA Security+ CE / IAT Level II certification is required.

Clearance :

Must have an active Secret clearance with ability to obtain Top Secret clearance.

Experience :

7+ years of IT experience, including 2+ years in Oracle EBS 12.2 administration.

U.S. Citizen or Similar :

Must be a U.S. Citizen

Skills and Abilities :

Experience with database management of Oracle and EBS databases.

Other Characteristics (e.g., Personal or Language) :

Must be a self-starter with strong analytical and problem-solving abilities with attention to detail in database design; excellent communication skills for collaborating with cross-functional teams and documenting technical specifications; ability to work effectively in fast-paced Agile development environments with changing priorities; self-motivated with strong time management skills to meet sprint deadlines and project milestones; and adaptability to evolving technical requirements and new technologies in the modernization effort.

Working conditions, including location :

Dayton, Ohio.

Client duty hours are Monday through Friday.

Salary : 110 – 145K

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