Database Engineer, Level 3
Avalore, LLC
Overview 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 longrange 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). Responsibilities 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 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 controls. Direct fulfillment of requirements from a project’s inception to its conclusion. Direct organization of requirements and data into a usable database schema by directing the 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. Qualifications 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. Information Assurance: DoD 8570.01-M compliance with Information Assurance Technical (IAT) Level II is required. Information Technology: 2 Yrs Experience in PostgreSQL. Clearance: Active TS/SCI with an appropriate current polygraph is required to be considered for this role; Ability to receive privileged access rights. Eligibility requirements apply. Benefits Employer-Paid Health Care Plan (Medical, Dental & Vision) Retirement Plan (401k, IRA) with a generous matching program Life Insurance (Basic, Voluntary & AD&D) Paid Time Off (Vacation, Sick & Public Holidays) Short Term & Long Term Disability Training & Development Employee Assistance Program #J-18808-Ljbffr
$185k - $195k
A veteran-owned strategic solutions firm is seeking a Database Engineer Level 3 to design and optimize secure and high-performance database systems at Annapolis Junction, Maryland. The ideal candidate will have a Bachelor’s degree in a technical field with a minimum of...Level 3Full time$7.5k
...is critical in ensuring mission success through Application Engineers, Database Engineers, Information Systems Security Engineers, Network Engineers... ...in here on the ground floor is a smart career move. The Level 3 Database Engineer shall possess the following capabilities:...Level 3Contract workTemporary workWork experience placementImmediate startFlexible hours$185k - $195k
...alignment makes us a trusted partner for organizations operating in high security environments. Summary Invictus is seeking a Database Engineer Level 3 to design, develop, and optimize database systems in Annapolis Junction, Maryland, supporting mission critical...Level 3Full time- ...What You Will Do: As a Level 3 Data Scientist with Independent Software, you will provide... ...Agency datasets • Familiarity with database systems such as SQL, Elastic, Kibana, or... ...such as Computer Information Systems, Engineering, or Physical Sciences with a strong computational...Level 3
$109k - $149k
...analytical algorithms Programming (skill in at least one high-level language (e.g., Python)) Statistical analysis (e.g.,... ...modeling and assessment Artificial intelligence Software engineering Compensation Range: $109,000 - $149,000 ____________...Level 3Contract workWork experience placementLocal areaShift work$105k - $240k
...polygraph Must be a US Citizen This position is open to multiple levels of years of experience; two (02) years within the last five (05) years must be directly related to Database Engineering / Administration: o Level 04 requires a minimum fifteen (15) years of...Contract workTemporary workImmediate start$7.5k
...Intrusion Analysts, Protocol Analysts, Signals Analysts and Reverse Engineers, responsible for improving, protecting, and defending our... ...automation packages to be utilized by DOD personnel. The Level 3 Data Scientist shall possess the following capabilities:...Level 3Contract workWork experience placementImmediate startFlexible hours- ...technology solutions provider is seeking an experienced System Engineer in Annapolis, MD. This role requires a current TS/SCI... ...in system engineering roles, either 14 years for SE Level 2 or 20 years for SE Level 3. Join a dynamic team enhancing large data management workflows...Level 3
- ...A technology solutions provider is seeking a Database Engineer III in Annapolis Junction, MD. Responsibilities include providing expertise in database design and implementation, and developing database structures fitting into overall system architecture. The ideal candidate...
$122k - $167k
...A leading aerospace firm is seeking a qualified Mid-Level Database Engineer in Annapolis Junction, MD. The ideal candidate will have over five years of experience in database design, development, and implementation, with a Bachelor's degree in a technical field. Responsibilities...- Power3 Solutions is actively seeking a skilled System Engineer to support our Prime Program in Maryland. This role requires either SE Level 2 or SE Level 3 qualifications and mandates a current TS/SCI clearance with Polygraph. Candidates must possess expertise in Apache...Level 3
$135k - $250k
...Network Defense Analyst (CNDA) of all skill levels for a variety of roles to support core... ...years with a B.S. in a relevant field Level 3: 8 years with a B.S. in a relevant field... ...a relevant field STEM degree in Network Engineering, Systems Engineering, Information...Level 3Contract workFor contractors- ...collaboration with architecture and engineering teams (system engineering, database administration, network operations,... ...SAN‑based backups and enterprise‑level backup solutions. Required Qualifications... ...of relevant experience; MS with 3‑5 years; PhD with 0‑3 years One...
$170k - $260k
Job Overview GliaCell is seeking a Senior Database Administrator / Engineer on one of our subcontracts. This is a full‑time position offering the opportunity... ...technical expertise for large‑scale or enterprise‑level database services. Practice/Technical Director provides...Full timeContract workWork from homeRelocation package$130k - $190k
...IT, cloud solutions, DevSecOps, systems engineering, software development, and operational support... ...supporting customer missions as a Sr. Database Admin/Engineer in a sophisticated... ...experience supporting large scale or enterprise level database services. Practice/Technical...$175k - $230k
...Oracle, Database, NoSQL, PostgreSQL, MongoDB, SQL (General), JavaScript, BASH, Linux, Perl, Python, Java, ETL, Cassandra, Agile Due to... ...used in lieu of degree Must have at least ten (10) years of high-level, in-depth, dedicated database experience. Must have in-depth...Contract workTemporary workImmediate start$150k - $225k
Location Annapolis Junction, MD Required Clearance Level TS/SCI with Polygraph Would you like to perform rewarding work while... ..., performance, and security requirements, and will provide database engineering expertise in one or more of the following areas: architecture...Temporary workFor subcontractorLocal areaFlexible hours- ...a team, leading when appropriate and following when needed. A Database Administrator is needed to support a large, complex, fast-paced... ...database and software lifecycle activities to ensure the highest level of system performance, availability, and compliance with...Full timeContract workTemporary workWork experience placement
- Power3 Solutions is actively seeking a System Engineer to support their Prime Program in Maryland. The role requires a current and... ...experience in system engineering, with a preference for SE Level 2 or SE Level 3 qualifications. A bachelor's degree in a related field is required...Level 3
$175k - $195k
...Maryland Type: Contract Job #3347 Title: Sr. Database Admin / Engineer - Exadata: Location: Annapolis Junction, MD... ...administration experience supporting large scale or enterprise level database services. Required Skills: 10 + years...Contract work- ...Technologies Corporation is looking for a ? Database Engineer/Oracle Database Administrator to join a... .... At least 10 years of high-level, in-depth database experience. Experience... ...comprehensive benefit package that includes 3 weeks paid time off, 11 Paid Holidays,...Temporary work
- ...States | Posted on 05/08/2026 Sr. Oracle Database Administrator with 10+ years Oracle database... ...supporting large scale or enterprise level database services. Required Skills 10+ years experience administering to, and engineering solutions with Oracle’s database (10 – current...
- ...Azusa Solutions is seeking a Sr. Database Admin - Exadata to join our team of talented consultants... ...supporting large scale or enterprise level database services. 10 + years' experience administering to, and engineering solutions with Oracle's database (10 - current...
$104k - $136k
...Qualifications RESPONSIBILITIES The Database and Storage Manager, Engineer is expected to be able to accomplish... ...and SAN based backups and enterprise level backup solutions. REQUIRED QUALIFICATIONS... ...-7 years of relevant experience; MS, 3-5 years; PhD, 0-3 years One or more...Full timeContract workTemporary workShift work$131k - $198k
...experience and contract. Excellent benefits package, including up to 3 weeks paid vacation and 11 paid holidays. Eligible for health... ...with DoD 8570.01-M with a minimum certification of IAM Level II (CAP, CASP+ CE, CISM, CISSP (or Associate), GSLC, CCISO, HCISPP...Level 3Contract workLocal areaImmediate startRemote work- ...with polygraph Education: Degree in Network Engineering, Systems Engineering, Information... ...of experience; 10-14 weeks will count as 3 months of experience). In some cases, foreign... ...required to substantiate your proficiency level. The total of all experience...Level 3Temporary workFor contractorsFlexible hours
$175k - $205k
Legato, LLC is seeking a Database Engineer located in Hanover, MD. This role provides engineering and administration support with a focus on optimizing Oracle systems and managing large data sets. Candidates must have experience with Oracle or PostgresSQL, a bachelor’s...$70k - $90k
A leading aerospace company is seeking an Entry-Level Database Engineer to provide technical expertise on database design and data flow analysis. Responsibilities include developing requirements from project inception to conclusion, translating requirements into usable...- Independent Software is seeking a Systems Engineer Level 3 to support the security compliance and administration of critical client/server environments in Maryland. The role demands strong systems engineering skills, including expertise in both Windows and Linux operating...Level 3
- A technology company in Annapolis is looking for a Database Engineer to develop and manage data solutions. The ideal candidate will have a current Top-Secret/SCI security clearance and at least ten years of experience in similar roles. The company offers a comprehensive...
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