• Lead a 3-month assessment of a PostgreSQL (PSI) database environment • Define the target architecture • Drive the migration strategy toward the SCIB Data Lake • Align with the bank data governance standards • Comprehensive analysis of the existing PostgreSQL environment • Document schemas, tables, relationships, constraints, triggers, and stored procedures • Identify data producers, ETL processes, and upstream source systems • Work with global CTO to define the target structure on SCIB Data Lake • Define migration roadmap, rollback plan, phases, and timeline

• Administer and maintain the organization’s database platforms across SQL Server, Azure SQL, Managed PostgreSQL, and InfluxDB • Ensure database availability, reliability, and operational stability for production and non-production systems • Manage database performance and capacity • Own database backup, recovery, and restoration responsibilities • Monitor overall database health and address operational issues • Implement and support database changes, releases, and migrations • Maintain database security and access controls • Support DevOps-related database activities

Title: Senior Database Administrator (Sr. DBA) Location: USA VA Herndon - 13857 Mclearen Road (VAS091) Full time Job Description: Type of Requisition: Regular Clearance Level Must Currently Possess: None Clearance Level Must Be Able to Obtain: None Public Trust/Other Required: None Job Family: IT Infrastructure and Operations Job Qualifications: Skills: Database Management Systems (DBMS), Data Migrations, Disaster Recovery (DR), Microsoft SQL Server Administration, Oracle Database Administration (DBA) Certifications: None Experience: 7 + years of related experience US Citizenship Required: No Job Description: The Senior Database Analyst (Sr. DBA) is responsible for the design, implementation, maintenance, and optimization of the OCIO enterprise database environments. This role ensures the reliability, security, and performance of mission‑critical database systems and supports both on‑premises and cloud‑based platforms. The ideal candidate has strong technical depth, excellent troubleshooting skills, and a proactive mindset toward data security and system resilience. MEANINGFUL WORK AND PERSONAL IMPACT As a Senior Database Analyst, the work you’ll do at GDIT will be impactful to the mission of GDIT. You will play a crucial role in the design, implementation, maintenance, and optimization of the OCIO enterprise database environments. - Install, configure, and maintain SQL Server and Oracle database environments. - Develop and implement robust backup, recovery, and disaster recovery strategies. - Monitor database performance; identify and resolve performance bottlenecks. - Ensure security best practices are applied, including cyber protocols, patching, and access controls. - Collaborate with system administrators, developers, and security teams to support application and infrastructure initiatives. - Perform database migration, upgrades, and patching in a controlled and documented manner. - Support cloud‑based database deployments, with familiarity in OCI (Oracle Cloud Infrastructure), Microsoft Azure, and Amazon AWS is considered a strong plus. - Create and maintain database documentation, standards, and operating procedures. - Participate in on‑call rotation for critical database support. - Provide mentorship and guidance to junior DBAs or technical staff. - Serve as a team lead on projects or tasks as assigned. WHAT YOU’LL NEED TO SUCCEED Bring your Enterprise Database Administration expertise along with a drive for innovation to GDIT. The Database Analyst Senior must have: ● Education: Bachelor’s degree in Computer Science, Information Systems, or related field, or equivalent experience. ● Experience: 7+ years of related experience ● Technical skills: - Proven expertise in database backup/recovery strategies and tools (RMAN, Data Pump, SQL Server backup/restore, etc.). - Strong knowledge of database security, auditing, encryption, and cyber protocols. - Hands‑on experience with performance tuning, indexing strategies, query optimization, and storage configuration. - Solid understanding of high availability and disaster recovery solutions (AlwaysOn, Data Guard, clustering, replication). - Experience with scripting (PowerShell, Bash, Python or similar). - Experience working with OCI and Azure cloud database services. - Familiarity with CI/CD pipelines, DevOps practices, or Infrastructure as Code. - Experience with automation tools and monitoring platforms. ● US Person ● Role requirements: - Strong analytical and problem‑solving abilities. - Excellent communication and documentation skills. - Ability to work independently and collaboratively in a fast‑paced environment. GDIT IS YOUR PLACE At GDIT, the mission is our purpose, and our people are at the center of everything we do. ● Growth: AI-powered career tool that identifies career steps and learning opportunities ● Support: An internal mobility team focused on helping you achieve your career goals ● Rewards: Comprehensive benefits and wellness packages, 401K with company match, and competitive pay and paid time off ● Flexibility: Full-flex work week to own your priorities at work and at home ● Community: Award-winning culture of innovation and a military-friendly workplace OWN YOUR OPPORTUNITY Explore an enterprise IT career at GDIT and you’ll find endless opportunities to grow alongside colleagues who share your desire to drive operations forward. The likely salary range for this position is $107,744 - $138,000. This is not, however, a guarantee of compensation or salary. Rather, salary will be set based on experience, geographic location and possibly contractual requirements and could fall outside of this range. Scheduled Weekly Hours: 40 Travel Required: Less than 10% Telecommuting Options: Hybrid Work Location: USA VA Herndon Additional Work Locations: Any Location / Remote Total Rewards at GDIT: Our benefits package for all US-based employees includes a variety of medical plan options, some with Health Savings Accounts, dental plan options, a vision plan, and a 401(k) plan offering the ability to contribute both pre and post-tax dollars up to the IRS annual limits and receive a company match. To encourage work/life balance, GDIT offers employees full flex work weeks where possible and a variety of paid time off plans, including vacation, sick and personal time, holidays, paid parental, military, bereavement and jury duty leave. GDIT typically provides new employees with 15 days of paid leave per calendar year to be used for vacations, personal business, and illness and an additional 10 paid holidays per year. Paid leave and paid holidays are prorated based on the employee’s date of hire. The GDIT Paid Family Leave program provides a total of up to 160 hours of paid leave in a rolling 12 month period for eligible employees. To ensure our employees are able to protect their income, other offerings such as short and long-term disability benefits, life, accidental death and dismemberment, personal accident, critical illness and business travel and accident insurance are provided or available. We regularly review our Total Rewards package to ensure our offerings are competitive and reflect what our employees have told us they value most. Our Identity Verification Process: As part of the hiring process, we will ask you to complete an identity verification process that leverages advanced biometrics and artificial intelligence to ensure authenticity and protect against identity fraud. You are expected to be on camera during virtual interviews. We reserve the right to take your picture to verify your identity and prevent fraud. By proceeding, you authorize the collection, processing, and use of your biometric data for identity verification and security purposes. About Our Work: We are GDIT. A global technology and professional services company that delivers consulting, technology and mission services to every major agency across the U.S. government, defense and intelligence community. Our 26,000 experts extract the power of technology to create immediate value and deliver solutions at the edge of innovation. We operate across 50 countries worldwide, offering leading capabilities in digital modernization, AI/ML, Cloud, Cyber and application development. Together with our clients, we strive to create a safer, smarter world by harnessing the power of deep expertise and advanced technology. Join our Talent Community to stay up to date on our career opportunities and events Equal Opportunity Employer / Individuals with Disabilities / Protected Veterans.

• Own the day-to-day administration, support, and scheduled release of the Microsoft SQL Server environment. • Install, configure, upgrade, and patch SQL Server instances across production, testing, and development environments. • Monitor database health, capacity, and performance; proactively tune queries, indexes, and configurations. • Implement and maintain backup, recovery, and high-availability strategies. • Administer database security, access controls, and user management. • Serve as the point of contact for incoming database requests from internal teams. • Execute ad-hoc queries against production and non-production databases. • Plan and execute recurring production data releases across multiple product lines and database servers. • Collaborate with development, infrastructure, and operations teams to resolve database issues and support a smooth end-user experience.