Top 26 Data developers Jobs in Frederick, Md

SQL Engineer
Embedded Alliance —Gaithersburg, MD
- $105,000 - $185,000 a year
- Full-time
- 6 years
- Oracle
- Java
- Health insurance
- Dental insurance
Quick Apply
Data Migration Analyst
Masai Technologies Corporation —Frederick, MD
- $95,000 - $120,000 a year
- Full-time
- Hybrid work
- Mid-level
- Health insurance
- Dental insurance
Quick Apply
Jr. Data Engineer
Kalani Consulting, Inc. —Leesburg, VA
- Full-time
- Remote
- Computer Science
- Bachelor of Science
- SQL
Quick Apply
7d
Mid-Level SQL Engineer
Leidos —Gaithersburg, MD
- $87,100 - $157,450 a year
- Full-time
- Computer Science
- Mid-level
- Master's degree
Cognos Developer
NexZen —Ijamsville, MD
- Mid-level
- Office
- 3 years
Data Engineer
Howard Hughes Medical Institute —Ashburn, VA
- $86,181.60 - $183,023.10 a year
- Full-time
- Computer Science
- Office
- 3 years
- Health insurance
- Retirement plan
Programmer Analyst - Marketing Analytics
Datalab USA —Germantown, MD
- $65,000 - $75,000 a year
- Full-time
- Background check
- Computer science
- Microsoft Excel
- Paid holidays
- Health insurance
Quick Apply
SQL Server Developer
Apollo Technology Solutions LLC —Germantown, MD
- Contract
- Mid-level
Quick Apply
14d
Production Programmer - Entry Level SQL Developer
Datalab USA —Germantown, MD
- $65,000 - $75,000 a year
- Full-time
- Microsoft Word
- Background check
- Computer science
- Paid holidays
- Health insurance
Quick Apply
Sr. Big Data Developer
Anira Solutions Inc. —Ashburn, VA
- Full-time
- Oracle
- Mid-level
- 3 years
- Health insurance
- Dental insurance
ETL Developer
Anira Solutions Inc. —Ashburn, VA
- $100,000 a year
- Email
- Computer Science
- Mid-level
- Bachelor's degree
- Health insurance
- Dental insurance
Lead Software Engineer - Big Data
Financial Industry Regulatory Authority, Inc. —Rockville, MD
- $114,200 - $248,700 a year
- Extended hours
- Hybrid work
- Computer science
- 7 years
- Computer Science
- Paid jury duty
- Commuter assistance
Quick Apply
Mid-Level SQL Engineer
Ennoble First —Gaithersburg, MD
- $105,000 - $125,000 a year
- Full-time
- Computer Science
- Mid-level
- Master's degree
Big Data Engineer w/ElasticSearch experience TS/SCI
Ninja Analytics —Leesburg, VA
- Hybrid work
- Azure
- Computer Science
- Office
- Paid holidays
- Health insurance
Quick Apply
Mid-level SQL Engineer
teKnoluxion —Gaithersburg, MD
- $87,000 - $157,450 a year
- Full-time
- Computer Science
- Mid-level
- Office
- Disability insurance
- Health insurance
Sr. SQL Engineer
Ennoble First —Gaithersburg, MD
- $130,000 - $160,000 a year
- Full-time
- 6 years
- Master's degree
- SQL
Sr. Software Engineer
Anira Solutions Inc. —Ashburn, VA
- Email
- Engineering
- Java
- Master's degree
- Health insurance
- Dental insurance
SQL Developer - Hybrid working Santa Clara, California, USA - USC or GC Holders ONLY
Platform 6 Ltd —United States
- $60 - $65 an hour
- Contract
- Mid-level
- SQL
- Scripting
Quick Apply
Lead Quantitative Snowflake Developer
Everforth —United States
- Full-time
- Hybrid work
- Azure
- Management
- Computer Science
- Commuter assistance
- Health insurance
7d

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Data Migration Analyst
Masai Technologies Corporation —Frederick, MD
Perform Data analysis, data validation, and data migration and data integration analysis efforts with a focus on analyzing, verifying, and validating the…
$95,000 - $120,000 a year
Quick Apply
Information Technology & Data Analyst
Johns Hopkins Applied Physics Laboratory (APL) —Laurel, MD
Can communicate technical information effectively to non-technical audiences. Hold a Bachelor’s degree in Information Technology, Computer Science, or a related…
$100,000 - $245,000 a year

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Data Engineer
Proteam Solutions —Dublin, OH
We are seeking an experienced Senior Data Engineer with deep expertise in Databricks to design, develop, and optimize enterprise-scale data pipelines.
Quick Apply
4d
Data Engineer (Job #33237)
InnoSource —Dublin, OH
Sitting at a desk, typing, looking at multiple computer screens, responding to inbound/outbound phone calls, emails, and instant messages throughout the day.
Quick Apply

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data developers jobs near frederick, md

SQL Engineer

Embedded Alliance
Gaithersburg, MD

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Job Details

Full-time
$105,000 - $185,000 a year

Benefits

Health insurance
Dental insurance
401(k)
Paid time off
Parental leave
Vision insurance
401(k) matching
Life insurance
Referral program
Retirement plan

Qualifications

Dashboard development
Top Secret Clearance
Oracle
Query plan analysis
Data retrieval time improvement
SQL
PostgreSQL
Linux
Grafana
Data visualization
Query management
Data manipulation
Python
MySQL

Full Job Description

Job Overview

If you’ve spent the last few years sharpening your skills in SQL, Java, and mission‑driven engineering, and you’re ready for work that actually moves the needle, this is the opportunity cleared engineers look for when they’re ready for real impact. If you take pride in writing your own résumé, owning your craft, and delivering results that senior leaders actually see, you’ll thrive here.

Responsibilities

Develop advanced, high-performance SQL queries across large, complex datasets (multi-table joins, window functions, aggregations)
Optimize query performance using execution plans, indexing strategies, and query refactoring
Ensure data accuracy and integrity across reporting datasets
Troubleshoot and resolve data issues across database and application layers
Shape and structure data for efficient and intuitive dashboard visualization
Collaborate with ETL engineers and dashboard developers to ensure reliable, end-to-end data delivery

Basic Qualifications

Bachelor’s degree with 8–12 years of experience, or Master’s with 6–10 years of experience
U.S. Citizenship
Active TS/SCI with the ability to successfully pass a Polygraph
Expert-level SQL skills, including:
Complex joins across large datasets
Query optimization and execution plan analysis
Aggregations, subqueries, and window functions
Strong experience with relational databases (PostgreSQL, MySQL, Oracle, or similar)
Experience working with large-scale data supporting analytics/reporting
Proficiency in Linux environments
Ability to work independently and solve complex data challenges

Preferred Qualifications

Experience with Grafana or similar visualization tools
Python for data manipulation (pandas, scripting, automation)
Experience with materialized views, caching strategies, or query acceleration techniques

Pay: $105,000.00 - $185,000.00 per year

Benefits:

401(k)
401(k) matching
Dental insurance
Health insurance
Life insurance
Paid time off
Parental leave
Referral program
Retirement plan
Vision insurance

Experience:

SQL: 8 years (Preferred)

Security clearance:

Top Secret (Required)

Work Location: In person

Quick Apply

Refine Your Search

data developers jobs in frederick, md

SQL Engineer

Data Migration Analyst

Jr. Data Engineer

Mid-Level SQL Engineer

Cognos Developer

Data Engineer

Programmer Analyst - Marketing Analytics

SQL Server Developer

Production Programmer - Entry Level SQL Developer

Sr. Big Data Developer

ETL Developer

Lead Software Engineer - Big Data

Mid-Level SQL Engineer

Big Data Engineer w/ElasticSearch experience TS/SCI

Mid-level SQL Engineer

Sr. SQL Engineer

Sr. Software Engineer

SQL Developer - Hybrid working Santa Clara, California, USA - USC or GC Holders ONLY

Lead Quantitative Snowflake Developer

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