621 Sql Programmer jobs in Ellicott City,MD

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Mid-Level SQL Engineer

Leidos

Gaithersburg, MD 20879

OnsitePaid Time OffRetirement Benefit

Bachelor's degree in computer science, Software Engineering, or related field with 4–8 years of experience; or Master's with 2–6 years
US Citizenship
Active TS/SCI with ability to successfully pass a Polygraph
Strong SQL skills, including the ability to write advanced queries (joins, aggregations, subqueries, window functions)
Experience working with enterprise relational databases (PostgreSQL, MySQL, Oracle, etc.)
Background supporting analytics, dashboards, or reporting pipelines
Comfortable working in Linux‑based environments
Proven ability to work independently on data‑centric tasks and ensure data quality

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Junior Developer

ManTech

Annapolis Junction, MD 20701

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Cloud Solutions Consultant, National Security (NatSec) Professional Services (ProServe)

Amazon

Jessup, MD 20794

~ 20 min OnsiteHealth InsurancePaid Time OffRetirement Benefit

This position requires that the candidate selected be a US Citizen and must currently possess and maintain an active TS/SCI security clearance with polygraph.
7+ years of technical specialist, design and architecture experience
5+ years of database (eg. SQL, NoSQL, Hadoop, Spark, Kafka, Kinesis) experience
7+ years of consulting, design and implementation of serverless distributed solutions experience
5+ years of software development with object oriented language experience
3+ years of cloud based solution (AWS or equivalent), system, network and operating system experience
7+ years of external or internal customer facing, complex and large scale project management experience
5+ years of cloud architecture and solution implementation experience
Bachelor's degree, or 7+ years of professional or military experience

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New, Posted 16 hours ago

Senior Software Engineer

Covista

Columbia, MD 21046

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Sr. Software Engineer 2 - Oracle CC&B

Exelon

Baltimore, MD 21231

$116,000/yr

New, Posted 3 hours ago

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Developer - AI Trainer

DataAnnotation

Baltimore, MD 21215

Flexible ScheduleBilingual Preferred

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Head of Capital Markets & Investor Relations

Blue Energy

Ellicott City, MD

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Information Technology Professional (IT Support)

U.S. Navy

Baltimore, MD 21215

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Field Service Technician

NEU-ION

Windsor Mill, MD 21244

New, Posted 17 hours ago

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Applied Signal Processing and AI/ML Engineer

Johns Hopkins Hospital

Laurel, MD 20707

$85,000/yr

~ 21 min Onsite

A Bachelor's degree in Electrical Engineering, Computer Engineering, Computer Science, Applied Mathematics, Physics, or a related technical field.
3+ years of experience developing signal processing, machine learning, artificial intelligence, or information processing algorithms for sensor-based systems.
Experience working with real-world sensing data such as acoustic, RF, radar, communications, EO/IR, electronic warfare, or other physical sensing modalities.
Experience developing, testing, and transitioning algorithms into user-facing capabilities.
Strong software development skills using Python, C++, MATLAB, or similar languages.
The ability to obtain Interim Secret level security clearance by your start date and can ultimately obtain Top Secret level clearance.
If selected, you will be subject to a government security clearance investigation and must meet the requirements for access to classified information.
Eligibility requirements include U.S. citizenship.

SmartExplore AI is experimental.