Database Administrator

Job Title: Database Administrator Job Category: Information Technology Time

Type: Full time Minimum Clearance Required to Start: TS/SCI Employee Type:

Regular Percentage of Travel Required: None Type of Travel: None * * * The

Opportunity: Join our team as a Database Administrator supporting critical

Corporate Business Information Systems. In this role, you’ll work hands‑on with

a broad range of database technologies—including Oracle, SQL Server, PostgreSQL,

MySQL, and modern NoSQL platforms—while supporting key enterprise applications

such as Momentum and PeopleSoft. You’ll operate in a dynamic environment,

collaborating with customers across multiple networks, ensuring system

reliability, performance, and data integrity. This is an on‑site position

offering the chance to make a meaningful impact while growing your technical

depth across cloud, Linux, and database ecosystems.

Responsibilities

• Support
• and administer Oracle RDBMS environments, including Oracle Grid Infrastructure,
• ASM, Data Guard, and Oracle Enterprise Manager Cloud Control. Provide database
• administration across multiple platforms: Oracle, MSSQL, PostgreSQL, MySQL, and
• NoSQL systems (MarkLogic, MongoDB, DynamoDB). Perform routine backup, restore,
• and disaster recovery operations using RMAN, snapshots, and archive log
• management. Troubleshoot system, database, hardware, and network issues; analyze
• performance and resolve complex technical problems. Create and execute ad‑hoc
• SQL queries for diagnostics, analysis, and issue resolution. Manage and maintain
• Linux operating systems and associated file systems. Develop and maintain
• administrative scripts in various languages. Conduct regular server audits to
• ensure compliance with standards, policies, and configuration guidelines.
• Maintain user accounts and ACLs on network file systems. Support system-level
• changes, assess impacts, and participate in technical exchanges with
• stakeholders. Ensure compliance with IT security, accreditation, and enterprise
• policies. Provide exceptional customer service to internal teams, external
• partners, and vendors. Participate in after‑hours and on‑call rotations as
• needed.

Qualifications

• Required: Active TS/SCI clearance with ability to obtain
• a polygraph Bachelor’s degree in computer science, information systems,
• engineering, or related technical field Minimum 7 years of related experience
• AWS Cloud Practitioner Certification. Hands-on experience installing and
• administering Oracle Grid Infrastructure, RDBMS, Cloud Control, and ASM. Strong
• Linux administration skills. Experience with database cloning, monitoring,
• performance optimization, patching, and O&M activities. Proven ability to
• develop and maintain automation scripts. Solid understanding of AWS services:
• EC2, EBS, snapshots, DMS, DynamoDB, Lambda, and S3. Strong problem-solving,
• organizational, and communication skills. Ability to work at a computer for
• extended periods and move between workstations. IT security expertise and
• experience working within accredited environments. Desired: AWS Certified
• Solutions Architect (Associate or Professional). Oracle Cloud Certification.
• Experience with PeopleSoft applications and workflows. Familiarity with
• geospatial products and COP management. - What You Can Expect: A culture of
• integrity. At CACI, we place character and innovation at the center of
• everything we do. As a valued team member, you’ll be part of a high-performing
• group dedicated to our customer’s missions and driven by a higher purpose – to
• ensure the safety of our nation. An environment of trust. CACI values the unique
• contributions that every employee brings to our company and our customers -
• every day. You’ll have the autonomy to take the time you need through a unique
• flexible time off benefit and have access to robust learning resources to make
• your ambitions a reality. A focus on continuous growth. Together, we will
• advance our nation's most critical missions, build on our lengthy track record
• of business success, and find opportunities to break new ground — in your career
• and in our legacy. Pay Range: There are a host of factors that can influence
• final salary including, but not limited to, geographic location, Federal
• Government contract labor categories and contract wage rates, relevant prior
• work experience, specific skills and competencies, education, and
• certifications. Our employees value the flexibility at CACI that allows them to
• balance quality work and their personal lives. We offer competitive
• compensation, benefits and learning and development opportunities. Our broad and
• competitive mix of benefits options is designed to support and protect employees
• and their families. At CACI, you will receive comprehensive benefits such as;
• healthcare, wellness, financial, retirement, family support, continuing
• education, and time off benefits. Since this position can be worked in more than
• one location, the range shown is the national average for the position. The
• proposed salary range for this position is: $90,300-$189,600 CACI is an Equal
• Opportunity Employer. All qualified applicants will receive consideration for
• employment without regard to race, color, religion, sex, pregnancy, sexual
• orientation, age, national origin, disability, status as a protected veteran, or
• any other protected characteristic. Click on Search Jobs to find and apply to
• CACI openings.