Demo

Sr. Database Engineer (MongoDB or MariaDB)

Power3 Solutions and Partnering Companies
Linthicum Heights, MD Full Time
POSTED ON 12/9/2025
AVAILABLE BEFORE 2/8/2026
Themis Insight solves difficult business, IT, and analytic problems by addressing the whole problem – not just the symptoms – using interdisciplinary approaches that are both practical and innovative. We provide fresh alternatives to ordinary, mainstream consulting firms through small, highly skilled, and hand-picked teams that can meet clients' needs in any industry. Our broad interdisciplinary understanding allows us to provide the right solution, even if it is from outside the industry or traditionally defined problem space. We bring Public and Private, Civilian and Military expertise to every case.We are hiring a Sr. Database Engineer (MongoDB or MariaDB) to work in Linthicum Heights, MD. Position location is subject to change based on central MD client's needs.Required: TS/SCI with a Polygraph 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 project’s 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.The Level 3 Database Engineer (DE) shall possess the following capabilities:Support the database design, development, implementation, information storage and retrieval, data flow and analysis activitiesSupport the analysis and evaluation of system improvements, optimization, development and/or maintenance effortsSupport the development of long and short term requirements for database administration and designAssist in developing databases, database parser software, and database loading softwareTranslate 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 fileAssist in developing database structures that fit into the overall architecture of the system under developmentLead development of database structures that fit into the overall architecture of the system under developmentLead development of databases, database parser software, and database loading softwareDevelop requirement recommendations from a project’s inception to its conclusion for a particular Business and IT subject matter area (i.e. simple to complex systems)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 controlsDirect fulfillment of requirements from a project’s inception to it conclusionDirect organization of requirements and data into a usable database schema by directing development of ad hoc queries, scripts, macros, updates to existing queriesDirect 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 controlsDirect the development of complex systems using queries, tables, Open Database Connectivity and database storage and retrieval using Cloud methodologiesIndividual Capabilities/Experience Required:Ten (10) years experience as a DBE in programs and contracts of similar scope, type, and complexity is required. Bachelor’s degree in a technical discipline from an accredited college or university is required. Five (5) years of DBE experience may be substituted for a bachelor’s degree.Python Experience using MongoDB or MariaDB Experience using Django or Flask ReST endpoint Micro servicesIndividual Capabilities/Experience Desired:Swagger AWS, C2S or other cloud experience Docker Visual Studio Code or similar IDEs JSON and/or XML serialization Jira Confluence Git version control AgileThemis Insight has all the PERKS!You are our most valuable resource — your ambition, your knowledge, your creativity. We offer an industry-leading set of benefits to supplement your normal salary compensation. Themis Insight has you covered with flexible ways to balance work and home life, full health benefit premium coverage, and generous contributions toward your retirement.Competitive health, dental, and vision plans with 100% paid premiums.401k: We contribute 6% even if you don't!Time Off: 11 standard holidays, and 25 days of PTOCareer Development: Get career counseling and individualized career development plans, including education and training.Employee referral bonuses for successful hiresThemis Insight is an Equal Opportunity/Affirmative Action employer.Themis Insight provides equal employment opportunities to all employees and applicants for employment and prohibits discrimination and harassment of any type without regard to race, color, religion, age, sex, national origin, disability status, genetics, protected veteran status, sexual orientation, gender identity or expression, or any other characteristic protected by federal, state or local laws.This policy applies to all terms and conditions of employment, including recruiting, hiring, placement, promotion, termination, layoff, recall, transfer, leaves of absence, compensation and training.

Salary : $106,300 - $144,400

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