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Database Administrator

Job DescriptionJob Description

We are an employee-centric company that truly values our team members and the contributions they make to our customers and the missions they support. We pride ourselves on being forward-leaning thinkers and on building teams that are, and continue to be, technically proficient across a broad range of cyber mission areas. OneZero full-time employees receive a highly competitive benefits package, including health, dental, vision, and life insurance, a 401(k) with company matching, paid time off and holidays, an employee referral program, and educational assistance. Additional details are available on our website: https://www.onezerollc.com/careers/

Position Title: Database Administrator

Clearance: Secret

Location: Portsmouth NH must be on-site

Key Responsibilities:

Install, configure, and maintain Oracle database systems

Perform database backups, recovery, and security management

Monitor database performance and implement improvements as needed

Troubleshoot and resolve database issues in a timely manner

Support database migrations, upgrades, and patching activities

Collaborate with development and IT teams to optimize database usage

Required Qualifications:

3+ years of experience with Oracle database administration

Strong knowledge of SQL and PL/SQL

Experience with backup and recovery processes

Familiarity with database security best practices

Experience supporting application reporting and ETL processes

Qualifications:

Oracle certifications (e.g., OCP)

Knowledge of Linux/Unix operating systems

OneZero Solutions, LLC is an Equal Opportunity employer. All qualified applicants will receive consideration for employment without regard to , , , sex, , , , , , genetic information, , status as a protected veteran, or any other protected category under applicable federal, state, and local laws.

To request an accommodation, please contact us at recruiting@onezerollc.com or call (202) 987-2580

Experience with cloud-based Oracle environments (OCI/AWS/Azure)

experience with physical data center deployed Oracle Databases

Job Posted by ApplicantPro

Database Administrator

Portsmouth, UK
Full time

Published on 05/09/2026

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