Senior Oracle Developer Jobs in Missouri (NOW HIRING)

Join Oracle Health Managed Services and help power the technology that supports better healthcare outcomes for patients and caregivers in mid-Missouri. As a Senior Systems Engineer based in Columbia, MO, you will play a key role in designing, maintaining, and optimizing the critical infrastructure that healthcare providers depend on every day. You'll work with advanced technologies, collaborate with talented teams, and contribute to innovative solutions that improve system reliability, security, and performance. This is an opportunity to make a meaningful impact by ensuring healthcare providers have the technology they need to deliver exceptional patient care.

Only Oracle brings together the data, infrastructure, applications, and expertise to power everything from industry innovations to life-saving care. And with AI embedded across our products and services, we help customers turn that promise into a better future for all. Discover your potential at a company leading the way in AI and cloud solutions that impact billions of lives.

True innovation starts when everyone is empowered to contribute. That's why we're committed to growing a workforce that promotes opportunities for all with competitive benefits that support our people with flexible medical, life insurance, and retirement options. We also encourage employees to give back to their communities through our volunteer programs.

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Oracle is an Equal Employment Opportunity Employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, national origin, sexual orientation, gender identity, disability and protected veterans' status, or any other characteristic protected by law. Oracle will consider for employment qualified applicants with arrest and conviction records pursuant to applicable law.

Disclaimer:
Certain U.S. based or U.S. customer or client-facing roles may be required to comply with applicable requirements, such as immunization/occupational health mandates, and/or drug testing requirements.
Range and benefit information provided in this posting are specific to the stated locations only
US: Hiring Range in USD from $35.63 to $71.30 per hour; from: $74,100 to $148,300 per annum. May be eligible for equity.
Oracle maintains broad salary ranges for its roles in order to account for variations in knowledge, skills, experience, market conditions and locations, as well as reflect Oracle's differing products, industries and lines of business.
Candidates are typically placed into the range based on the preceding factors as well as internal peer equity.
Oracle US offers a comprehensive benefits package which includes the following:
1. Medical, dental, and vision insurance, including expert medical opinion
2. Short term disability and long term disability
3. Life insurance and AD&D
4. Supplemental life insurance (Employee/Spouse/Child)
5. Health care and dependent care Flexible Spending Accounts
6. Pre-tax commuter and parking benefits
7. 401(k) Savings and Investment Plan with company match
8. Paid time off: Flexible Vacation is provided to all eligible employees assigned to a salaried (non-overtime eligible) position. Accrued Vacation is provided to all other employees eligible for vacation benefits. For employees working at least 35 hours per week, the vacation accrual rate is 13 days annually for the first three years of employment and 18 days annually for subsequent years of employment. Vacation accrual is prorated for employees working between 20 and 34 hours per week. Employees working fewer than 20 hours per week are not eligible for vacation.
9. 11 paid holidays
10. Paid sick leave: 72 hours of paid sick leave upon date of hire. Refreshes each calendar year. Unused balance will carry over each year up to a maximum cap of 112 hours.
11. Paid parental leave
12. Adoption assistance
13. Employee Stock Purchase Plan
14. Financial planning and group legal
15. Voluntary benefits including auto, homeowner and pet insurance
The role will generally accept applications for at least three calendar days from the posting date or as long as the job remains posted.

Career Level - IC3

Key Responsibilities

- Deploy, configure, maintain, and troubleshoot Red Hat Enterprise Linux (RHEL) systems supporting production healthcare workloads.
- Design, implement, and support highly available enterprise infrastructure solutions that support Oracle Health Managed Services customers and mission-critical healthcare applications.
- Serve as a senior technical resource for VMware Cloud Foundation (VCF), including architecture, deployment, lifecycle management, upgrades, and operational support.
- Administer and optimize VMware vCenter environments, ensuring performance, scalability, availability, and compliance with operational standards.
- Manage Cisco Intersight infrastructure operations, including server lifecycle management, hardware monitoring, policy administration, and automation initiatives.
- Administer and support Citrix Virtual Apps and Desktops (CVAD) environments, including application delivery, desktop virtualization, performance optimization, and user experience improvements.
- Manage Microsoft Windows Server operating systems, including Active Directory integration, Group Policy administration, patch management, and system hardening.
- Install, configure, maintain, and troubleshoot Microsoft SQL Server environments, ensuring database availability, performance, backup integrity, and disaster recovery readiness.
- Lead complex infrastructure projects, including platform migrations, technology refreshes, capacity planning, and modernization efforts.
- Develop and implement automation solutions using scripting and infrastructure-as-code methodologies to improve operational efficiency and reduce manual effort.
- Monitor system health, performance, and capacity across compute, storage, virtualization, and database platforms, proactively identifying and resolving issues.
- Collaborate with cross-functional teams including networking, security, database, application, and cloud engineering teams to deliver integrated technology solutions.
- Participate in incident response, root cause analysis, and problem management activities for critical production environments.
- Create and maintain technical documentation, standard operating procedures, architecture diagrams, and knowledge articles.
- Mentor junior engineers and provide technical leadership, guidance, and best practices across infrastructure operations.
- Ensure compliance with security, regulatory, and operational requirements applicable to healthcare and managed services environments.
- Participate in on-call rotations and provide escalation support for critical infrastructure services.
- Evaluate emerging technologies and recommend solutions that enhance reliability, security, scalability, and operational excellence.