Cloud CITI – Database Engineer (Oracle)

Modus21; Charleston, Northern (SC, KY); Hybrid; USD 120,000 - 150,000; Full time

Job summary

MODUS21, LLC, based in Charleston, SC, seeks a skilled Oracle Database and Middleware Administrator to support NIWC LANT CLOUD CITI division. The role covers Oracle DB, Fusion Middleware, WebLogic, and secure operations across on‑prem and cloud environments.

You will secure systems, perform tuning, backups, and audits, while collaborating with engineering, development, and security teams. US citizenship and DoD TS clearance are required.

Qualifications

• Bachelor’s degree in Engineering, Math, or CS required.
• Security+ or CASP or CISSP certification required.
• Oracle database or cloud (AWS) certification required.
• Agile Developer or Scrum Developer cert preferred.
• Strong experience with Oracle DB 12c/19c+ and related middleware.
• Proficiency in Linux and Windows administration.

Responsibilities

• Install, configure, patch, upgrade, and secure Oracle Database (Multitenant).
• Manage Oracle Fusion Middleware & WebLogic Server and Oracle HTTP Server.
• Handle backup/recovery (RMAN, export/import) and user access control.
• Administer WebLogic domains, deployments, and SSL/certificates.
• Perform health checks, monitoring, and performance tuning.
• Ensure STIG/FIPS 140-2 compliance and security auditing.
• Support AWS services (EC2, RDS for Oracle, S3) and on-prem/cloud mix.

Skills

Oracle DB

Middleware

AWS

Security certs

Scripting

Linux/Windows

DoD TS clearance

Education

Bachelor’s degree in Engineering/Math/CS

Security/CISSP/CASP/CompTIA Security+

Oracle/Cloud certification

Agile/ScrumDev cert

Tools

WebLogic Server

Fusion Middleware

Oracle Enterprise Manager

Oracle HTTP Server

RMAN / backup tooling

Linux/Windows admin

AWS (EC2/RDS/S3)

Job description

Share this job as a link in your status update to LinkedIn.

Job Title

Job Type

Full-time

Category

Professional Services

Education

Bachelor's Degree

Location

New Orleans, LA 70112 US
Norfolk, VA 23511 US
South Carolina - SC US (Primary)
Tampa, FL 33621 US

Modus21, LLCis a Charleston, South Carolina based small business and technology consulting firm specializing in solving complex business problems for global business and government clients. Our philosophy is simple - deliverqualitythrough high performance to our clients; providevalueto our clients through the ability to streamline, measure, and improve their business processes via business intelligence and business architecture; and practice professionalintegrityby being trustworthy and reliable. Our expertise has proven highly successful in helping organizations recognize greater value by aligning their strategy and objectives to technology and execution.
The Naval Information Warfare Center Atlantic (NIWC LANT) Cloud Computing Innovation, Transformation, and Integration (CLOUD CITI) Division provides hosting platforms for Navy, DoD, and Homeland Security applications across Component Enterprise Data Centers (CEDCs) and commercial cloud environments. As part of this program, we are seeking a highly skilled Oracle Database and Middleware Administrator to support the Service Delivery IPT. This role requires expertise across Oracle database and middleware technologies, with a focus on performance, availability, security, and compliance. The ideal candidate operates independently, proactively resolves issues, and supports mission-critical systems in both on-premises and cloud environments.

Responsibilities

Oracle Administration

• Install, configure, patch, upgrade, and secure:
  • Oracle Database (including Multitenant)
  • Oracle Fusion Middleware & WebLogic Server
  • Oracle HTTP Server
  • Oracle Identity Management
  • Oracle Enterprise Manager
  • Manage database environments (Dev/Test/Prod):
    • Backup and recovery (RMAN, export/import, cloning)
    • User access and privilege management
    • Storage, tablespace, and parameter configuration
    • Performance tuning and memory management

Middleware & Application Support

• Administer WebLogic domains and servers
• Manage application deployments and configurations
• Configure SSL, certificates, and encryption key

Monitoring & Performance

• Perform health checks, monitoring, and performance tuning
• Conduct root cause analysis using logs and diagnostic tools

Security & Compliance

• Implement and maintain security controls:
  • STIG hardening and FIPS 140-2 compliance
  • SSL/PKI authentication and encryption
  • Access control, auditing, and monitoring
• Support audits and maintain compliance documentation
• Support AWS services (EC2, RDS for Oracle, S3)
• Operate across Linux and Windows environments
• Partner with engineering, development, and security teams
• Maintain documentation for configurations, procedures, and runbooks
• Recommend and implement performance and scalability improvements
• Stay current with Oracle technologies and patches
• Provide on-call support for critical issues and maintenance

Requirements/Experience

• Bachelor’s degree in Engineering, Mathematics, or Computer Science
• Required CompTIA Security+ or CASP or CISSP
• Required Database (Oracle preferred) or Cloud (AWS preferred) Certification
• Ability to obtain Agile Developer certification or Certified Scrum Developer certification
• Strong experience with Oracle Database (12c, 19c, or later)
• Experience with Oracle WebLogic, Fusion Middleware, Identity Management, and web servers (Oracle HTTP Server, Apache, Tomcat)
• Proficiency in Linux and Windows administration
• Scripting experience (Shell, Python, or PowerShell)
• Knowledge of security standards (STIG, FIPS 140-2, SSL/PKI)
• Experience with backup and recovery processes
• Familiarity with Oracle Enterprise Manager
• Working knowledge of AWS (EC2, RDS, S3)
• Experience with additional RDBMS (SQL Server, PostgreSQL)
• Familiarity with cloud-native and hybrid database architectures
• Experience with high availability and disaster recovery (HA/DR)
• Virtualization experience (e.g., VMware)
• Strong problem-solving and design skills
• Strong written and oral communication skills
• Strong interpersonal skills and customer service skills
• Ability to learn, understand, and apply new technologies
• Ability to effectively prioritize and execute tasks in a high-pressure environment
• Experience working in a fast-paced, rapidly changing environment
• Ability to work in a self-guided manner and excellent organizational skills
• Must be a US citizen and hold or be able to obtain a Department of Defense (DoD) TOP SECRET Security Clearance