Database Administrator

Postgres
UNITED STATES
October 20, 2026
Full Time
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Job Description

Company: ManTech
Location: Key West, FL
Workplace Type: On-site
Employment Type: Full-time

About the Role

ManTech is seeking a motivated, career and customer-oriented Database Administrator to join our team in Key West, FL. In this role, you will collaborate on and support the design, implementation, and maintenance of complex database systems, ensuring high availability, scalability, and robust security for critical operations.

What You’ll Do / Key Responsibilities

  • System Design & Maintenance: Collaborate on and support the design, implementation, and maintenance of complex database systems, ensuring high availability, scalability, and robust security.
  • Mentorship: Provide guidance and mentorship to Junior and Mid-Level Administrators in advanced database technologies, architecture and design principles.
  • Performance Tuning & Disaster Recovery: Lead complex performance tuning initiatives, optimize database configurations for peak performance, and implement comprehensive Disaster Recovery Plans to ensure business continuity and data resilience.
  • Cross-Functional Collaboration: Collaborate with Application Developers, Architects, and Business Analysts to design and implement efficient data models, advanced database solutions, and data migration strategies.
  • Security & Compliance: Contribute to the development and enforcement of stringent database security policies and procedures, ensuring compliance with industry standards and regulatory requirements.

Requirements & Qualifications

  • Education: Bachelor’s degree in a relevant field of study (Computer Science, Information Technology, Mathematics, or Engineering). Note: A bachelor’s degree can be substituted for a High School Diploma and four (4) years of additional relevant experience or an Associate’s Degree and two (2) years of additional relevant experience.
  • Core Experience: Five (5) or more years of experience in PostgreSQL Database Administration with a proven track record of successfully managing and maintaining database systems.
  • Certifications: DoD 8140.01 IAT Level II certification.
  • Operating Systems: Extensive experience in Linux and/or RedHat.
  • Cloud Infrastructure: Experience in cloud architecture with technologies such as AWS, Azure, Google Cloud, or Oracle Cloud Infrastructure.
  • Security Clearance: Must possess an active TS/SCI clearance.

Preferred / Bonus Qualifications (if applicable)

  • Master’s degree, or Ph.D. in Computer Science, Data Science, Statistics, or a related field.
  • Experience working with Geospatial Data (e.g., PostGIS).
  • Experience working with automation frameworks (e.g., Ansible, Satellite).
  • Knowledge of NoSQL databases and their applications.
  • Experience with database automation, scripting, data integration, and ETL processes.
  • Experience at a DoD Combatant Command (e.g., SOUTHCOM, NORTHCOM, CENTCOM, CYBERCOM, INDOPACOM, EUCOM, AFRICOM, STRATCOM, TRANSCOM, SOCOM, SPACECOM) or a component.

Physical Requirements: The person in this position must be able to remain in a stationary position 50% of the time. Occasionally move about inside the office to access file cabinets, office machinery, or to communicate with co-workers, management, and customers via email, phone, and/or virtual communication.

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