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Salary
$171k – $191k per year
Location
In office (Annapolis Junction)
Seniority
Middle · 10+ years exp
Employment
Full-Time

Confirmed on the employer's own hiring board on Nov 4, 2026. First seen by Alion on Oct 30, 2026. ARSIEM scores B on the Alion truth index.

Overview
Company
Impact
Profile match
ARSIEM Corporation is a US government contractor that delivers cybersecurity, enterprise architecture, applications development, embedded software development and software test and evaluation services to Department of Defense and intelligence community customers. Founded in 2013 by chief executive R. Chuck Matthews, the company supports several federal agencies, with much of its current work for a government client in Arlington, Virginia, in cyber defence, forensics and lab infrastructure. It hires information systems security engineers, host and network systems analysts, incident handlers, embedded systems researchers, lab managers and cyberspace operations instructors.

ARSIEM is currently looking for a Database Engineer 3. The position will support one of our Government clients in Annapolis Junction, MD.

Responsibilities

  • 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).
  • Assists 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.

Minimum Qualifications

  • Extensive experience with installation and patching associated with Oracle Database, Oracle Enterprise Manager, and Oracle Data Guard
  • Linux OS, Linux Commands, Bash Scripting
  • Nice to have: Mongo experience
  • 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.
  • Experience in Information Assurance: DoD 8570.01-M compliance with Information Assurance Technical (IAT) Level II is required

Preferred Qualifications

  • Support the database design, development, implementation, information storage and retrieval, data flow and analysis activities
  • Support the analysis and evaluation of system improvements, optimization, development and/or maintenance efforts
  • Support the development of long and short term requirements for database administration and design
  • Assist in developing databases, database parser software, and database loading software
  • 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
  • Assist in developing database structures that fit into the overall architecture of the system under development
  • Lead development of database structures that fit into the overall architecture of the system under development
  • Lead development of databases, database parser software, and database loading software
  • 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)
  • 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
  • Direct fulfillment of requirements from a projects inception to it conclusion
  • Direct organization of requirements and data into a usable database schema by directing development of ad hoc queries, scripts, macros, updates to existing queries
  • 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
  • Direct the development of complex systems using queries, tables, Open Database Connectivity and database storage and retrieval using Cloud methodologies
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