Senior Database Administrator

ManTech; Virginia Beach (VA); On-site; USD 110,000 - 140,000; Full time

Job summary

ManTech seeks a Senior Database Administrator to support NSWC Corona Range Systems Department, managing IT efforts for the Navy NETTN project. The role is based at a government facility in Dam Neck, VA and requires strong leadership, security discipline, and hands-on database expertise.

The ideal candidate demonstrates extensive experience with SQL Server, MySQL, PostgreSQL, Snowflake, and IaC-driven infrastructure, along with at least 9 years in IT and 2 years in DoD leadership.

Qualifications

• Bachelor's degree or equivalent IT experience.
• 9 years of information technology experience.
• 2 years of managerial experience with DoD efforts.

Responsibilities

• Database design and architecture for SQL-based and multi-model databases.
• Performance tuning, indexing, and query optimization.
• Build and manage database infrastructure with IaC and automation tools.
• Lead root cause analysis, manage upgrades, and enforce security measures including encryption and access control.
• Collaborate with developers, DevOps, and data scientists to design scalable data solutions.

Skills

Database administration

Security

Education

Bachelor's degree

Master of Science in Information Technology

Tools

SQL Server

MySQL

PostgreSQL

Snowflake

Infrastructure as Code (IaC)

Job description

MANTECH seeks a motivated, career and customer orientated Senior Database Administrator to join our team supporting NSWC Corona Range Systems Department to manage Information Technology efforts in support of the Navy Enterprise Tactical Training Network (NETTN). This position will work from a government facility at Dam Neck, VA.

Responsibilities include but are not limited to:

• Database Design & Architecture: Develop and maintain complex database structures, schemas, and models (e.g., SQL Server, MySQL, PostgreSQL, Snowflake).

• Performance Optimization: Proactively monitor, tune, and index databases for optimal speed and reliability, including query optimization.

• Automation & Infrastructure: Build and manage database infrastructure using Infrastructure-as-Code (IaC) and develop automation tools to minimize manual work and downtime.

• Production Support & Security: Lead root cause analysis (RCA) for incidents, manage database upgrades, and implement security measures, including database encryption and access control.

• Collaboration: Work with developers, DevOps, and data scientists to design efficient, scalable, and secure data solutions.

Minimum Qualifications

• Bachelor's degree (4 years of experience can be substituted for a degree)

• Nine (9) Years of information technology experience

• Two (2) Years of managerial experience with DoD efforts

Preferred Qualifications

• Master of Science Degree in Information Technology or related field.

• Familiarity with the United States Navy preferred.

• Experience with NSWC Corona RS Division and NCTE

Clearance Requirements

• Must have a current/active Secret Clearance.

Physical Requirements

• 10% travel anticipated.

• Work will require movement from ManTech Site to Government for client meetings and support functions.

• 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 or to communicate with co-workers, management, and customers, via email, phone, and or virtual communication, which involve delivering presentations.

MANTECH International Corporation considers all qualified applicants for employment without regard to disability or veteran status or any other status protected under any federal, state, or local law or regulation.