Back to jobs
New

Sr Oracle EBS/APEX Application Developer – Interfaces & Integrations

Gaithersburg, MD

At i360technologies, we provide business consulting and technology services to federal agencies. We are seeking a Senior Oracle EBS/APEX Application Developer to support the implementation, integration, and ongoing operation of an Oracle R12 federal financial management environment. The ideal candidate will have at least seven years of Oracle application development experience, including strong hands-on experience with Oracle APEX, EBS interfaces and integrations, SQL, and PL/SQL. Implementation, cutover, and post-go-live hyper-care experience is strongly preferred.

Key Responsibilities

  • Design, develop, test, deploy, and support Oracle EBS R12 reports, interfaces, conversions, extensions, workflows, and enhancements.
  • Develop and maintain Oracle APEX applications integrated with Oracle EBS and other internal and external systems.
  • Build and support inbound and outbound integrations using SQL, PL/SQL, EBS APIs, open interfaces, concurrent programs, and REST/SOAP web services.
  • Support data mapping, conversion, validation, reconciliation, and migration from legacy systems.
  • Participate throughout the implementation lifecycle, including technical design, development, testing, deployment, cutover, and stabilization.
  • Provide post-go-live hypercare and production support, including monitoring, incident triage, root-cause analysis, data correction, and defect resolution.
  • Perform unit testing and support System Integration Testing (SIT), User Acceptance Testing (UAT), and regression testing.
  • Prepare technical designs, interface mappings, conversion documents, deployment instructions, test evidence, and support procedures.
  • Work with functional teams and stakeholders to translate financial and operational requirements into effective technical solutions.
  • Manage competing priorities in a fast-paced environment and communicate risks, issues, and solutions across all organizational levels.
  • Provide knowledge transfer and technical guidance to support personnel and users.

Requirements:

Seven or more years of Oracle application development experience, including Oracle EBS R12.

  • Strong hands-on experience with Oracle APEX and EBS interfaces and integrations.
  • Advanced SQL and PL/SQL development skills.- Experience with EBS RICE or CEMLI components, APIs, open interfaces, interface tables, and concurrent programs.
  • Experience developing and supporting REST and SOAP web-service integrations.
  • Strong understanding of Oracle EBS architecture, schemas, table structures, responsibilities, and APIs.
  • Experience with data conversions, system integrations, testing, defect resolution, and production support.
  • Experience supporting an implementation through deployment, cutover, post-go-live hypercare, and transition to ongoing operations.- Strong analytical, troubleshooting, documentation, and problem-solving skills.
  • Excellent written and verbal communication skills, with the ability to collaborate across technical, functional, business, and leadership teams.
  • Ability to work independently while managing multiple priorities and deadlines

Preferred Experience

  • Oracle Financials experience with AP, AR, GL, SLA, CLM, or FedAdmin.
  • Federal financial management or shared service provider experience.
  • Experience with XML Publisher/BI Publisher, Oracle Workflow, EBS Personalizations, and UNIX/Linux scripting.
  • Experience with configuration management, source control, release management, and deployment processes

Qualifications & Eligibility Requirements

  • Bachelor’s degree and at least seven years of relevant experience, or an equivalent combination of education and experience.
  • Ability to obtain and maintain the required federal Public Trust suitability determination.
  • Must be able to pass a federal background investigation
  • U.S. Citizenship or Permanent Residency required (no visa sponsorship available)

Benefits

  • Referral Bonus
  • (401k) Matching
  • Holidays – Eleven
  • Technology Reimbursement
  • Short-Term & Long-Term Disability
  • Life Insurance (Basic, Voluntary & AD&D)
  • Paid Time Off (0-3 years - 15 Days PTO | 3+ years 20 Days)
  • 80% Employer Paid Health Care Plan (Medical, Dental & Vision)

MARYLAND ONLY Salary: $100000-130000 (commensurate with experience)

Equal Opportunity Employer Minority/Female/Veteran/Disability

All qualified applicants will receive consideration for employment regardless of race, color, religion, sex, sexual orientation, gender identity, national origin, age, disability, protected veteran status, or status within any other protected group.

Only direct applicants will be considered. Submissions from recruiting or staffing firms will not be accepted.

 

 

 

Apply for this job

*

indicates a required field

Resume/CV

Accepted file types: pdf, doc, docx, txt, rtf

Cover Letter

Accepted file types: pdf, doc, docx, txt, rtf

Select...
Select...

Voluntary Self-Identification

For government reporting purposes, we ask candidates to respond to the below self-identification survey. Completion of the form is entirely voluntary. Whatever your decision, it will not be considered in the hiring process or thereafter. Any information that you do provide will be recorded and maintained in a confidential file.

As set forth in i360technologies, Inc.’s Equal Employment Opportunity policy, we do not discriminate on the basis of any protected group status under any applicable law.

Select...
Select...
Race & Ethnicity Definitions

If you believe you belong to any of the categories of protected veterans listed below, please indicate by making the appropriate selection. As a government contractor subject to the Vietnam Era Veterans Readjustment Assistance Act (VEVRAA), we request this information in order to measure the effectiveness of the outreach and positive recruitment efforts we undertake pursuant to VEVRAA. Classification of protected categories is as follows:

A "disabled veteran" is one of the following: a veteran of the U.S. military, ground, naval or air service who is entitled to compensation (or who but for the receipt of military retired pay would be entitled to compensation) under laws administered by the Secretary of Veterans Affairs; or a person who was discharged or released from active duty because of a service-connected disability.

A "recently separated veteran" means any veteran during the three-year period beginning on the date of such veteran's discharge or release from active duty in the U.S. military, ground, naval, or air service.

An "active duty wartime or campaign badge veteran" means a veteran who served on active duty in the U.S. military, ground, naval or air service during a war, or in a campaign or expedition for which a campaign badge has been authorized under the laws administered by the Department of Defense.

An "Armed forces service medal veteran" means a veteran who, while serving on active duty in the U.S. military, ground, naval or air service, participated in a United States military operation for which an Armed Forces service medal was awarded pursuant to Executive Order 12985.

Select...

Voluntary Self-Identification of Disability

Form CC-305
Page 1 of 1
OMB Control Number 1250-0005
Expires 04/30/2026

Why are you being asked to complete this form?

We are a federal contractor or subcontractor. The law requires us to provide equal employment opportunity to qualified people with disabilities. We have a goal of having at least 7% of our workers as people with disabilities. The law says we must measure our progress towards this goal. To do this, we must ask applicants and employees if they have a disability or have ever had one. People can become disabled, so we need to ask this question at least every five years.

Completing this form is voluntary, and we hope that you will choose to do so. Your answer is confidential. No one who makes hiring decisions will see it. Your decision to complete the form and your answer will not harm you in any way. If you want to learn more about the law or this form, visit the U.S. Department of Labor’s Office of Federal Contract Compliance Programs (OFCCP) website at www.dol.gov/ofccp.

How do you know if you have a disability?

A disability is a condition that substantially limits one or more of your “major life activities.” If you have or have ever had such a condition, you are a person with a disability. Disabilities include, but are not limited to:

  • Alcohol or other substance use disorder (not currently using drugs illegally)
  • Autoimmune disorder, for example, lupus, fibromyalgia, rheumatoid arthritis, HIV/AIDS
  • Blind or low vision
  • Cancer (past or present)
  • Cardiovascular or heart disease
  • Celiac disease
  • Cerebral palsy
  • Deaf or serious difficulty hearing
  • Diabetes
  • Disfigurement, for example, disfigurement caused by burns, wounds, accidents, or congenital disorders
  • Epilepsy or other seizure disorder
  • Gastrointestinal disorders, for example, Crohn's Disease, irritable bowel syndrome
  • Intellectual or developmental disability
  • Mental health conditions, for example, depression, bipolar disorder, anxiety disorder, schizophrenia, PTSD
  • Missing limbs or partially missing limbs
  • Mobility impairment, benefiting from the use of a wheelchair, scooter, walker, leg brace(s) and/or other supports
  • Nervous system condition, for example, migraine headaches, Parkinson’s disease, multiple sclerosis (MS)
  • Neurodivergence, for example, attention-deficit/hyperactivity disorder (ADHD), autism spectrum disorder, dyslexia, dyspraxia, other learning disabilities
  • Partial or complete paralysis (any cause)
  • Pulmonary or respiratory conditions, for example, tuberculosis, asthma, emphysema
  • Short stature (dwarfism)
  • Traumatic brain injury
Select...

PUBLIC BURDEN STATEMENT: According to the Paperwork Reduction Act of 1995 no persons are required to respond to a collection of information unless such collection displays a valid OMB control number. This survey should take about 5 minutes to complete.