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Sql Database Developer Jobs in Hanover, PA, US
240+ sql database developer jobs from 150+ companies hiring in Hanover, PA, US.
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SQL Engineer
Gaithersburg or Alexandria or Chantilly
OnsiteFull Time
Active TS/SCI clearance; U.S. Citizenship; 8–12 years with Bachelor's or 6–10 with Master's; expert SQL; Linux; experience with large-scale analytics; on-site flexibility.
SQL, PostgreSQL, MySQL, Oracle, Linux, Grafana, Python, pandas
2mo
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Database Developer
Germantown, Maryland, United States
$80k-$100k/yr HybridFull Time
2+ YOEBachelor’s degree in STEM; 2–3 years of relevant work experience; strong SQL; proficiency with Microsoft Office; ability to translate high-level instructions into executable processes; structured programming knowledge (C++ or Python); detail-oriented with good documentation and teamwork.
SQL, Python, C++, Microsoft Office
2w
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Database Engineer / Oracle Database Administrator
Annapolis Junction, Maryland, United States
$133k-$226k/yr OnsiteAll Commitments Available
10+ YOE10+ years database experience; DBA tasks incl data migration/replication, backup/recovery, performance tuning; Oracle and SQL/PLSQL; scripting with JavaScript, Bash/Linux, Perl, Python; Java knowledge; ability to work independently and in Agile teams.
Oracle, PostgreSQL, MongoDB, SQL, PL/SQL, Java, JavaScript, Bash, Linux, Python, Perl
3w
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Database Engineer
Annapolis Junction, Maryland, United States
$165k-$171k/yr OnsiteFull Time
10+ YOETen years of database engineering experience; Bachelor's degree in a technical discipline; DoD 8570 IAT Level II certification.
SQL, Relational Databases, Database Design, Data Modeling, ETL, Scripting
2mo
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ME00535-Database Engineer/Oracle Database Administrator
Annapolis Junction, Maryland, United States
$170k-$235k/yr OnsiteFull Time
10+ YOETop Secret/SCI clearance required; 10+ years database experience; Oracle and/or NoSQL databases; SQL/PLSQL; scripting in JavaScript, Bash, Perl, or Python; Java knowledge; able to work independently or in a team in a fast-paced environment.
Oracle, SQL, PLSQL, JavaScript, Bash, Linux, Perl, Python, Java, MongoDB, PostgreSQL
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Backend & Database Engineer
Columbia, Maryland, United States
$120k-$130k/yr HybridFull Time
3+ YOE3-5 years backend software development with C#, .NET Core; strong SQL Server; API design; CI/CD; Git; performance tuning; excellent communication.
C#, .NET Core, SQL Server, T-SQL, Git, CI/CD, Azure, API Design
1mo
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Database Engineer 2
Fort Meade, Maryland, United States
OnsiteFull Time
3+ YOEDesign, develop, and optimize relational/OO databases; create queries/scripts; assess data architecture; requires TS/SCI clearance with polygraph; 3 years DBE experience; BS in technical field; 5 years experience may substitute.
SQL, ODBC, Cloud
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Database Engineer 3
Annapolis Junction, Maryland, United States
OnsiteFull Time
10+ YOETen years of database engineering experience; DoD 8570 IAT Level II; BS in a technical field; active security clearance with polygraph.
ServiceNow, SQL, Database Design, Database Management, Scripting
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Database Engineer 3
Annapolis Junction, Maryland, United States
OnsiteFull Time
10+ YOETen years’ experience as a database engineer; bachelor’s degree in a technical discipline; DoD 8570 IAT Level II certification; active security clearance with polygraph.
ServiceNow, RDBMS, SQL
2w
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Senior Database Engineer
Fort Meade or Offutt AFB
$160k-$200k/yr OnsiteFull Time
14+ YOEActive TS/SCI clearance; 14+ years (BS), 12+ (MS), or 9+ (PhD/JD) in database engineering; experience with Oracle DB, cloud environments, data modeling; onsite at Offutt AFB, NE or Fort Meade, MD.
Oracle Database, AWS, Azure, OCI, SQL, PL/SQL, APEX, Docker, Kubernetes, CI/CD
1mo
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Database Engineer - Multiple Levels (DT-0/1/2)
Annapolis Junction, Maryland, United States
$140k-$200k/yr OnsiteFull Time
5+ YOEDatabase engineer with experience in relational/non-relational databases, SQL, and cloud methods; TS/SCI w/ Poly clearance; bachelor degree or 5 years experience alternative; Elasticsearch experience preferred.
SQL, Oracle, PostgreSQL, MongoDB, Redis, Elasticsearch
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Database Engineer - Analytics Platforms
Herndon or Annapolis Junction or Bowie
$86k-$138k/yr OnsiteFull Time
5+ YOEBS with 5+ years, MS with 3+ years, or PhD; strong Python and SQL; data pipelines and backend services; experience with Agentic AI; multiple data sources; cloud, containers, and deployment tooling; US Citizenship with FAA Public Trust suitability.
Python, SQL, Docker, Kubernetes, Terraform, PostgreSQL, MySQL, Snowflake, BigQuery, Redshift
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Principal Database Platform Engineer
Owings Mills, Maryland, United States
$159k-$272k/yr HybridFull Time
10+ YOE10+ years designing, building, and operating enterprise database platforms; cloud database expertise (AWS/Aurora PostgreSQL, Aurora MySQL, DynamoDB, Snowflake); traditional databases (Oracle, SQL Server); migration/modernization to AWS; automation, IaC, and CI/CD; strong security and data protection.
Amazon Aurora PostgreSQL, Aurora MySQL, DynamoDB, Snowflake, Oracle, Microsoft SQL Server, Terraform, CloudFormation, CI/CD, DevSecOps
1mo
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Database Engineer II
Hanover, Maryland, United States
OnsiteFull Time
Quevera: Software engineering and cloud solutions for government and defense.
5+ YOEFive years of DBE experience; Bachelor's degree or equivalent experience; TS/SCI Poly clearance required to apply.
SQL, Database
1mo
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Senior Database Engineer (PostgreSQL Focus)
Baltimore, Maryland, United States
$135k-$150k/yr HybridFull Time
8+ YOESenior PostgreSQL engineer with 8+ years in Linux environments; Python, Airflow, data pipelines, and AWS experience; strong SQL and performance tuning.
PostgreSQL, Python, Apache Airflow, SQLAlchemy, psycopg2, pandas, AWS
2mo
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Database Engineer Administrator (DBA) - CLEARANCE and POLYGRAPH REQUIRED
Annapolis Junction or Fort Meade
$175k-$230k/yr OnsiteFull Time
5+ YOEUS citizen with TS/SCI clearance and polygraph; bachelor’s degree; 5+ years as DBA; strong Oracle DBA experience; security, performance tuning, and troubleshooting expertise.
Oracle, PostgreSQL, MongoDB, NoSQL, SQL, JavaScript, BASH, Linux, Perl, Python, Java, ETL, Cassandra, Agile
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Database Management Analyst II
Aberdeen Proving Ground, Maryland, United States
$110k-$140k/yr OnsiteFull Time
Experience with database project development, DBMS design, system analysis, programming, OS internals, data manipulation, and DBMS tech; TS/SCI clearance.
DBMS, SQL, Operating Systems
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Software Engineer II
Nottingham, Maryland, United States
$94k-$118k/yr RemoteFull Time
2+ YOE2+ years software development; Node.js, React/Vue, Express; databases (SQL/NoSQL), Git; strong problem solving and communication.
Node.js, React, Vue.js, Express, MongoDB, SQL, NoSQL, Git, Redis, VS Code
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Senior Forward Deployed Engineer (React/Angular + Python + SQL)
Columbia, Maryland, United States
$140k-$150k/yr OnsiteFull Time
6+ YOE6+ years production experience; strong React/Angular, Python, and SQL; leadership and stakeholder communication.
React, Angular, Python, SQL, CI/CD, Docker, Testing
2mo
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Software Developer
Aberdeen Proving Ground, Maryland, United States
$108k-$228k/yr OnsiteFull Time
3+ YOE3-5 years of software development experience; Java; Spring Framework; relational databases; CI/build tools; version control; Bachelor’s in CS/Engineering; ability to obtain Secret clearance.
Java, Spring Framework, Spring Boot, Spring MVC, Spring Data, Relational Databases, CI Tools, Version Control, Docker, Kubernetes, Cloud Platforms, GWT, JSF, Vaadin, Wicket, GWT, AWS, Azure, Google Cloud
2mo
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Application Developer
Laurel, Maryland, United States
$69k-$158k/yr HybridFull Time
4+ YOE4+ years in software design and development; Java/Go/Rust/SQL/NoSQL; Linux; CS fundamentals; TS/SCI with polygraph; BS degree.
Java, Go, Rust, SQL, NoSQL, Linux, Python, JMS, JSON, XML, SOA, RESTful, Bootstrap, Angular, HTML, CSS, JavaScript, C, C++, C#, Ajax
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Software Development Engineer I
Washington or Reston or San Diego or San Francisco or Wilmington or Phoenix or Los Angeles or Houston or Boston or Austin or Atlanta or Raleigh or Baltimore or New York or Dallas or Palo Alto or Short Hills or Minneapolis or Chicago or Seattle or Philadelphia or Miami
$37-$59/hr HybridFull Time
1+ YOE1-3 years programming with Node.js, Python, C#, Razor, MVC; SQL databases; JavaScript frameworks; HTML/CSS; strong communication.
Node.js, Python, C#, Razor, MVC, Visual Studio Code, MS Graph, APIs, Git, Azure DevOps, SQL, HTML, CSS, JavaScript
2w
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Senior C# Developer
Ft Meade, Maryland, United States
$145k-$155k/yr HybridFull Time
12+ YOE3+ MgmtSenior C# developer with 12+ years of software development experience; leads architecture decisions; Secret clearance; Bachelor's degree; supervises a team; strong SQL experience.
C#, SQL, SQL Server, MySQL, PostgreSQL
2mo
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Python Developer
Woodlawn, Maryland, United States
$144k-$197k/yr OnsiteFull Time
1+ YOEDesign and develop large-scale Python applications with ML/LLM, data processing with NumPy/Pandas, performance analysis, collaboration, TDD, Git, SQL, security, agile practices, and cloud deployment.
Python, NumPy, Pandas, Git, Bitbucket, Visual Studio Code, PostgreSQL, MongoDB, SQL, Splunk, Dynatrace, AWS, Azure, Jenkins
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Software Engineer, Full-Stack
Baltimore, Maryland, United States
$130k-$150k/yr HybridFull Time
3+ YOE3–5 years in software engineering; experience C# .NET Core; React; REST APIs; SQL databases; AWS; Git; Agile; bachelor's in a technical field.
C# .NET Core, React, AWS, SQL, Git, Bitbucket, Jira, Confluence, OpenSearch, Elasticsearch, DataDog
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Software Engineer 2 (IDN - 158)
Fort Meade, Maryland, United States
OnsiteFull Time
3+ YOETS/SCI with Polygraph; advanced degree with experience; Linux, Python, Bash, Spark, Jupyter, pandas/NumPy; Git; SQL databases; Airflow; Slurm; Jira/Confluence.
Linux, Bash, Python, Apache Spark, Jupyter, pandas, NumPy, Git, SQL, MySQL, MariaDB, PostgreSQL, Apache Airflow, Slurm, JIRA, Confluence
1mo
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Back End Developer/Engineer (MBI Clearance)
Columbia, Maryland, United States
$120k-$140k/yr HybridMultiple Commitments Available
7+ YOE7+ years back-end development; proficient in Java, Python, .NET, Node.js; REST/microservices; databases; cloud platforms; secure coding; MB I clearance preferred.
Java, Python, NET, Node.js, PostgreSQL, MySQL, MongoDB, SQL Server, REST, Microservices, AWS, Azure, GCP, OWASP
1d
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Full Stack Developer (React / .NET)
Frederick, Maryland, United States
HybridFull Time
2+ YOE2+ years React/TypeScript/JavaScript; 2+ years C#/.NET; 2+ years SQL databases; API development; MVC; HTML/CSS/JSON/XML; BS in CS or related field or 5+ years programming experience
React, TypeScript, JavaScript, C#, SQL Server, XML, HTML, CSS, JSON, MVC, Git, GitHub, VS Code, Visual Studio, IIS Express, NuGet
1mo
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Oracle EBS Application Developer
Gaithersburg, Maryland, United States
$110k-$120k/yr OnsiteFull Time
i360technologies: Professional IT consulting and Oracle implementation for federal agencies.
7+ YOE7+ years software development with Oracle EBS R12, PL/SQL, data conversions, and SOA/web services.
TOAD, PL/SQL, SQL, UNIX, XML Publisher, R12 APIs, Web Services, Oracle Discoverer, Oracle JDeveloper, Oracle RDBMS, Oracle Apex
2mo
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Application Developer I
Rockville, Maryland, United States
$65k-$82k/yr OnsiteFull Time
2+ YOEBachelor's in related field or equivalent experience; 2+ years software development; proficient in Java, JavaScript, HTML, CSS, SQL, Python; ML frameworks; Google Suite; grocery retail experience.
Java, JavaScript, HTML, CSS, SQL, Python, Machine Learning frameworks, Google Suite, Microsoft Office, Mac OS, Windows OS
4w
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Senior Software Engineer
Columbia or Minneapolis or Charlotte
$98k-$146k/yr HybridFull Time
5+ YOE5+ years web development; React; Java; Spring; SQL; REST/SOAP; UI/UX; Agile; cloud platforms
React, Java, Spring, JSP, Hibernate, SQL, Oracle, SQL Server, REST, SOAP, OpenShift, Azure
3w
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Application Developer/Senior, Enterprise Kuali Application (Open Rank)
Baltimore, Maryland, United States
OnsiteFull Time
2+ YOETwo years of enterprise application development experience (Developer) or four years (Senior) in integrations, reporting, and data workflows using REST APIs, SQL, and related tools.
REST APIs, SQL, GraphQL, Oracle Integrations Cloud, SFTP, XML, JSON
2w
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Sr Software Engineer
Owings Mills, Maryland, United States
HybridFull Time
2+ YOEMaster's degree plus 2+ years of software development; Oracle Cloud Fusion/Integration Cloud; SQL; Agile (SAFe, Scrum, Jira, Git, CI/CD).
Oracle Cloud Fusion Financials, Oracle Integration Cloud, Cloud Infrastructure / Solutions, Oracle Cloud EPM, SQL, SAFe, Scrum, JIRA, Git, CI / CD
2mo
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Senior Full-Stack Engineer
Culver City or Linthicum or Allen or Woodcliff Lake or Chicago or Orlando or Baton Rouge or Waltham or Phoenix or Harrisburg or West Valley City or Austin or Alpharetta or San Diego or Indianapolis or Lexington or Parma or Little Rock or Asheville or Birmingham or Chantilly or Washington or Brentwood or Plantation or Fort Collins or San Mateo or Schaumburg or Brooklyn
$140k-$180k/yr OnsiteFull Time
7+ YOE7+ years in software development; Bachelor's degree in CS/Engineering; backend (Node.js) and frontend (React) experience; API integrations; cloud and database experience.
Node.js, HapiJS, Python, JavaScript, React, SQL, Serverless, Lambda, CloudFormation, Elastic Beanstalk, EC2, VPC, DynamoDB, RDS, G Suite, Microsoft Graph, Okta, OneLogin, Slack, Linux, Docker, Datadog, CloudWatch, MQTT, log/data pipelines
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Senior Full-Stack Developer
Columbia, Maryland, United States
$117k-$160k/yr HybridFull Time
7+ YOEBachelor's degree in CS/IS/Engineering or related; 7+ years software development; 4+ years backend at scale; strong Azure, SQL, Java; data warehousing/ETL; public trust clearance.
Azure, Azure Data Lake Storage, Azure Synapse Analytics, Azure Data Factory, Self-hosted Integration Runtime, SQL, Java, Azure DevOps
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Senior Software Engineer - Finance
Hummelstown, Pennsylvania, United States
OnsiteFull Time
5+ YOE5-8 years software development with .NET; strong database, API, and security skills; finance domain knowledge.
C#, .NET Framework, .NET Core, MVC, WPF, React, SQL Server, PostgreSQL, APIs, Confluence
1mo
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361 - AI Engineer
Linthicum, Maryland, United States
$126k-$141k/yr OnsiteFull Time
5+ YOETS/SCI with polygraph; U.S. citizen; Bachelor’s degree plus 5+ years; Python, LLM integration, data engineering; RAG, static analyzers, relational and vector databases; Agile tools (Git, Jira, Confluence).
Python, LLM, Data Engineering, RAG, Rust, Claude Code, Codex, CI/CD, Git, Jira, Confluence, Static analyzers, Relational databases, Vector databases
1w
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Software Engineer
Alexandria or Edgewood
HybridFull Time
5+ YOESecret clearance preferred; proficient in Java, JavaScript, SQL; BS in CS or software engineering; 5–7 years coding experience; strong communication and teamwork.
Java, JavaScript, SQL
2w
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Senior Software Developer
Richmond or Baltimore or Nashville or Mechanicsburg or Raleigh
$105k-$145k/yr HybridFull Time
5+ YOESenior software developer with 5+ years of experience in full-stack design and geospatial applications.
SQL, C#, Java, Python, HTML, CSS, JavaScript, ASP.Net Core, Angular, React, Vue.js, Esri software
2w
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C++ Engineer
Lancaster or Moscow or United States
HybridFull Time
3+ YOEMid-level C++ experience; knowledge of C#, Rust, and JScript; SQL/PostgreSQL; familiarity with Windows tech like COM/MFC; experience refactoring large codebases.
C++, C#, Rust, JScript, SQL, PostgreSQL, COM, MFC, Windows
HiringCafe market data
Sql Database Developer Jobs market signals in Hanover, PA, US
These signals come from live HiringCafe job inventory, not a static article. Use them to compare the market, then open listings above to apply directly.
Open jobs
240+
Hiring companies
150+
Fresh sample
52% new in 30d
Salary visibility
76% show pay
Companies appearing in this market
ARSIEMDLA PiperNoetic StrategiesPeratonSocial Security AdministrationBooz Allen HamiltoneSimplicityRealmOne
Work location mix in visible results
Onsite: 43Hybrid: 25Remote: 3