Database Engineer 3

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📍 Annapolis Junction, Maryland💰 USD 155K–185K

About this role

Are you ready to make a significant impact by supporting critical national security infrastructure? T-Rex Solutions is looking for a fully cleared Database Engineer 3 to join our dynamic team at Ft. Meade, MD in support of the Intelligence Community.

Provides technical expertise for database design, development, implementation, information storage and retrieval, data flow and analysis. Develops relational and/or Object-Oriented databases, database parser software, and database loading software. Projects long-range requirements for database administration and design. Responsible for developing a database structure that fits into the overall architecture of the system under development and has to make trades among data volumes, number of users, logical and physical distribution, response times, retention rules, security and domain controls. The DBE works primarily at the front end of the lifecycle-requirements through system acceptance testing and Initial Operational Capability (IOC). Develops requirements from a projects inception to its conclusion for a particular business and Information Technology (IT) subject matter area (i.e., simple to complex systems). Assist with recommendations for, and analysis and evaluation of systems improvements, optimization, development, and/or maintenance efforts. Translates a set of requirements and data into a usable document by creating or recreating ad hoc queries, scripts, and macros; updates existing queries, creates new ones to manipulate data into a master file; and builds complex systems using queries, tables, Open Database Connectivity and database storage and retrieval using Cloud methodologies.

Requirements:

  •  Ten (10) years experience as a DBE in programs and contracts of similar scope, type, and complexity is required. Bachelors degree in a technical discipline from an accredited college or university is required. Five (5) years of DBE experience may be substituted for a bachelors degree

    1. Support the database design, development, implementation, information storage and retrieval, data flow and analysis activities 2. Support the analysis and evaluation of system improvements, optimization, development and/or maintenance efforts
    2. Support the development of long and short term requirements for database administration and design
    3. Assist in developing databases, database parser software, and database loading software
    4. Translate a set of requirements and data into a usable database schema by creating or recreating ad hoc queries, scripts and macros, updates existing queries, creates new ones to manipulate data into a master file
    5. Assist in developing database structures that fit into the overall architecture of the system under development
    6. Lead development of database structures that fit into the overall architecture of the system under development
    7. Lead development of databases, database parser software, and database loading software
    8. Develop requirement recommendations from a projects inception to its conclusion for a particular Business and IT subject matter area (i.e. simple to complex systems)
    9. Develop a database structure that fits into the overall architecture of the system under development and has to make trades among data volumes, number of users, logical and physical distribution, response times, retention rules, security and domain controls
    10. Direct fulfillment of requirements from a projects inception to it conclusion
    11. Direct organization of requirements and data into a usable database schema by directing development of ad hoc queries, scripts, macros, updates to existing queries
    12. Direct the overall database structure that fits into the overall architecture of the system under development and has to make trades among data volumes, number of users, logical and physical distribution, response times, retention rules, security and domain controls
    13. Direct the development of complex systems using queries, tables, Open Database Connectivity and database storage and retrieval using Cloud methodologies
  • Active TS/SCI w/ FSP required within 7 years.

 

T-Rex Overview

Established in 1999, T-Rex Solutions, LLC is a proven mid-tier business providing data-centric mission services to the Federal government as it increasingly tries to secure and leverage the power of data. We design, integrate, secure, and deploy advanced technical solutions for our customers so they can efficiently fulfill their critical objectives. T-Rex offers both IT and professional services to numerous Federal agencies and is a leader in providing high quality and innovative solutions in the areas of Cloud and Infrastructure Services, Cyber Security, and Big Data Engineering.

T-Rex is constantly seeking qualified people to join our growing team. We have built a broad client base through our devotion to delivering quality products and customer service, and to do that we need quality individuals. But more than that, we at T-Rex are committed to creating a culture that supports the development of every employee's personal and professional lives. T-Rex has made a commitment to maintain the status of an industry leader in compensation packages and benefits which includes competitive salaries, performance bonuses, training and educational reimbursement, Transamerica 401(k) and Cigna healthcare benefits.

T-Rex is an Equal Opportunity Employer. All qualified applicants will receive consideration for employment without regard to race, religion, color, sex (including pregnancy and sexual orientation), parental status, national origin, age, disability, family medical history or genetic information, political affiliation, military service, or other non-merit based factors.

In compliance with pay transparency guidelines, the annual base salary range for this position is $155,000 - $185,000. Please note that the salary information is a general guideline only. T-Rex considers factors such as (but not limited to) scope and responsibilities of the position, candidate’s work experience, education/training, key skills, internal peer equity, as well as market and business considerations when extending an offer.

T-Rex offers a diverse and collaborative work environment, exciting opportunities for professional growth, and generous benefits, including: PTO available to use immediately upon joining (prorated based on start date), paid parental leave, individual and family health, vision, and dental benefits, annual budget for training, professional development and tuition reimbursement, and a 401(k) plan with company match fully vested after 60 days of employment among other benefits.  

Frequently Asked Questions

What is the salary for the Database Engineer 3 role at trexsolutions?
The listed salary for this Database Engineer 3 position at trexsolutions is USD 155K–185K. This is an full-time role.
Where is the Database Engineer 3 position at trexsolutions located?
This Database Engineer 3 role at trexsolutions is based in Annapolis Junction, Maryland. The position is listed as on-site or hybrid. Check the full job description or apply directly to confirm the work arrangement.
Which team or department does the Database Engineer 3 at trexsolutions belong to?
This Database Engineer 3 position is part of the MPO department at trexsolutions. See the full job description for more information about the team structure and responsibilities.
How do I apply for the Database Engineer 3 position at trexsolutions?
Click the "Apply Now" button on this page. You will be redirected to trexsolutions's official application portal hosted on greenhouse where you can submit your application directly.
When was the Database Engineer 3 job at trexsolutions posted?
This Database Engineer 3 position at trexsolutions was posted on Sep 28, 2026. Apply as soon as possible — early applications are often reviewed first.
Database Engineer 3
trexsolutions · 💰 USD 155K–185K
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