Database Administrator, DBA

Arcarithm

. Administer and maintain database systems supporting AAO applications .

Posted 9/30/2026full-timeRemote • Alabama • United StatesMid-LevelSeniorWebsite

Core Competencies

Role fit

Core Competencies

Use this summary to align your resume positioning with the role.

Demonstrates expertise in administering and maintaining enterprise database systems, with a strong focus on high availability and disaster recovery architectures. Proficient in database design, development, and integration, alongside a solid understanding of various database platforms and scripting languages.

Highest-signal resume keywords

Database AdministrationHigh Availability (HA) ArchitecturesDisaster Recovery (DR) ArchitecturesMicrosoft SQL ServerOracle Database

ATS Keywords

Tailor your resume

Applicant Tracking System Keywords

Tip: use these terms in your resume and cover letter to boost ATS matches.

Hard Skills

Database DesignDatabase DevelopmentDatabase IntegrationANSI Standard SQLBackup and RecoveryDatabase MigrationDatabase SecurityScripting (PowerShell, Unix)Oracle SQLPL/SQL

Soft Skills

Analytical SkillsProblem-Solving SkillsCommunication SkillsOrganizational SkillsInterpersonal Skills

Tools & Technologies

Microsoft SQL Server Management StudioOracle SQL DeveloperTOADSQL Server Reporting Services (SSRS)Oracle Enterprise ManagerVMware ESXiRed Hat LinuxMicrosoft Windows

Certifications & Qualifications

NASA Public Trust Background Investigation

Industry Keywords

Enterprise Database SystemsMission-Critical Database ManagementNetworking ConceptsDatabase ConsolidationVirtualization Concepts

Tech Stack

Tools & technologies

LinuxMS SQL ServerMySQLOraclePostgresSQLUnixVMware

About the role

Key responsibilities & impact

Administer and maintain database systems supporting AAO applications
Modernize and transform enterprise business solutions for NASA
Work with Microsoft SQL Server, Oracle, PostgreSQL and MySQL platforms
Install, configure, upgrade, migrate, provision, secure and patch enterprise database systems
Perform database backup and recovery
Support high-availability and disaster-recovery database architectures
Work with diverse platforms, applications and infrastructure spanning the Agency
Engage with Enterprise Applications stakeholders and end-user communities
Collaborate with other DBAs to troubleshoot and resolve complex database problems
Participate in an on-call DBA rotation and respond to trouble tickets within SLA requirements

Requirements

What you’ll need

Solid knowledge in database design, development and integration principles
Fundamental knowledge of database administration best practices and techniques
Experience supporting mission-critical database management systems
Understanding of ANSI Standard SQL constructs for Database Administration
Experience installing, configuring, upgrading, migrating, provisioning, securing, patching, backing up and recovering enterprise database systems
Conceptual knowledge of High Availability (HA) and Disaster Recovery (DR) database architectures
Good understanding of networking concepts and principles in a client/server database environment
Experience with Unix, PowerShell or other scripting language
Good communication, presentation, documentation and organizational skills
Strong interpersonal, analytical and problem-solving skills
Ability to work comfortably in a fast-paced environment
Schedule flexibility to support on-call DBA rotation and respond to trouble tickets within SLA requirements
Preferred experience with Oracle, Microsoft SQL Server, MySQL or PostgreSQL databases in single-instance or clustered configurations
Experience configuring and supporting MS SQL Availability Groups (AGs), Distributed Availability Groups (DAGs), Oracle Data Guard, and MySQL master-slave replication
Demonstrated experience using Oracle SQL, PL/SQL and MS T-SQL
Experience with Oracle SQL Developer, TOAD, MS SQL Workbench, SQL Server Management Studio, SQL Server Reporting Services (SSRS) and Oracle Enterprise Manager (OEM) is a plus
Knowledge of configuring Oracle Net Services
Familiarity and/or experience with Oracle RMAN, DataPump and Data Guard
Experience with Red Hat Linux and Microsoft Windows operating systems on VMware
Understanding of database consolidation and virtualization concepts and best practices
Must be able to obtain and maintain a NASA Public Trust background investigation
Bachelor's degree and 6+ years of experience, with equivalent experience accepted in lieu of degree
6–8 years of Database Administrator experience
Automation using Microsoft PowerShell, VBScript or batch files
Experience working in VMware ESXi environments
Experience with network storage (SAN/NAS)
Experience with enterprise backup solutions
Ability to adapt to changing circumstances and operational needs

Benefits

Comp & perks

Comprehensive health insurance options
Generous 401K plan
Competitive salaries
Continuous career growth opportunities
Flexible schedules including remote work
Mentoring
Performance incentives
Work-life balance
Career development
Flexible schedules
Remote work