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Sql Database Developer Jobs in Halfway, MD, US

150+ sql database developer jobs from 87 companies hiring in Halfway, MD, US.

All jobs in Halfway, MD, USSql Database Developer Jobs in United States
Nearby:Hagerstown·Robinwood·Fountainhead-Orchard Hills·Martinsburg·Waynesboro·Frederick·Chambersburg·Ballenger Creek·Saint James·Maugansville·Williamsport·Leesburg·Wilson-Conococheague·Germantown·Winchester·Paramount-Long Meadow·Damascus·Ashburn·Gaithersburg
159 jobs- Halfway • 50 miles
1w
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SQL Engineer
Gaithersburg or Alexandria or Chantilly
OnsiteFull Time
Noetic Strategies
Noetic Strategies: Provides cybersecurity, software development, and IT services to government agencies.
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
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2mo
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Database Developer
Germantown, Maryland, United States
$80k-$100k/yr HybridFull Time
DataLab USA
DataLab USA: Develops database marketing and predictive analytics solutions for businesses.
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
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1d
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Database Engineer
Herndon, Virginia, United States
$112k-$179k/yr OnsiteFull Time
Peraton
Peraton: National security and mission-critical government technology services provider.
8+ YOESenior database engineer with TS/SCI w/ poly, DoD IAT II, 8+ yrs Postgres/SQL, AWS, Linux, Elasticsearch, data management experience.
Postgres, SQL, AWS, Elasticsearch, Linux, RDBMS, NoSQL
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2mo
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Senior Database Engineer
Herndon, Virginia, United States
$50k-$290k/yr OnsiteFull Time
The Swift Group
The Swift Group: Provides technology and mission support to the intelligence community.
5+ YOE5+ years of database experience; PostgreSQL/SQL; AWS; APIs; data management; Agile; US Citizenship and TS/SCI with Poly
AWS, PostgreSQL, SQL, APIs, Power BI, Jira, Docker, Kubernetes, Terraform, CloudFormation, Tableau
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1w
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SQL Systems Engineer
Herndon, Virginia, United States
OnsiteFull Time
Bridge Core
Bridge Core: Provides technical services and cybersecurity solutions to government agencies.
11+ YOEBachelor's degree; 11+ years of experience; SQL, server OS, Active Directory, DNS/DHCP; scripting; cloud experience; MCSE/MCITP certifications; able to work independently or in a team.
Windows Server, Active Directory, DNS, DHCP, SQL, PowerShell, VB, C#, Microsoft SCCM, Azure, Cloud computing
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1mo
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Systems Engineer SQL (Expert)
Herndon, Virginia, United States
$150k-$254k/yr HybridFull Time
BAE Systems
BAE SystemsLondon Stock Exchange: BA: Provides advanced defense, aerospace, and security technology solutions.
11+ YOEBachelor's degree with 11+ years experience; SQL, server OS, AD/DNS/DHCP; cloud experience; SCCM/SQL; scripting (PowerShell, VB, C#); MCSE/MCITP preferred.
PowerShell, SQL, Active Directory, DNS, DHCP, Microsoft SCCM, Azure, Cloud Technologies, Image Deployment, VB, C#
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1mo
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Systems Engineer SQL (Expert)
Herndon, Virginia, United States
$150k-$254k/yr OnsiteFull Time
BAE Systems
BAE SystemsLondon Stock Exchange: BA: Designs and manufactures advanced defense and aerospace systems.
11+ YOEBachelor's degree and 11+ years of experience; Master's degree preferred; strong Windows Server, Active Directory, DNS/DHCP, cloud tech, SCCM/SQL, scripting (PowerShell/VB/C#); able to work independently and in teams.
Active Directory, Microsoft Azure, SCCM, SQL, PowerShell, VB, C#, Cloud technologies
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1mo
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Systems Engineer SQL (Expert)
Herndon, Virginia, United States
$150k-$254k/yr OnsiteFull Time
BAE Systems
BAE SystemsLondon Stock Exchange: BA.: Produces advanced defense, aerospace, and information security systems.
11+ YOEBachelor's degree and 11+ years in Windows Systems Engineering; expert in server OS, AD/DNS/DHCP, cloud tech, SCCM/SQL, PowerShell; able to script, troubleshoot, build images, and deploy updates.
Active Directory, DNS, DHCP, Microsoft SCCM, SQL, PowerShell, VB, C#
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6d
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Developer
Rockville, Maryland, United States
HybridFull Time
Infinite Computer Solutions
Infinite Computer Solutions: Provides digital engineering and IT transformation services for enterprises.
2+ YOEDesign and optimize enterprise data solutions using SQL Server; strong data architecture, relational modeling, SQL development, and Agile practices.
Microsoft SQL Server, SQL, Stored Procedures, Agile methodologies, Software design patterns, Dependency Injection, SOLID principles
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6d
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Appian Developer
Herndon or United States
RemoteFull Time
VivSoft Technologies
VivSoft Technologies: Delivers cloud, DevSecOps, and AI solutions to federal agencies
Appian development with BPM, SQL, Agile; active Secret clearance preferred.
Appian, SQL, Jira, Confluence, Bitbucket, Bamboo
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1mo
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Sr. Software DB Development Engineer
Reston or Virginia or Washington or Utah or Texas or Pennsylvania or Ohio or Kansas or North Carolina or New York or Illinois or New Jersey or Georgia or Florida or Connecticut or Missouri or California or Arizona or Michigan or Massachusetts or Maryland
$165k-$203k/yr HybridFull Time
Transaction Network Services
Transaction Network Services: Global managed infrastructure for payments and financial markets.
12+ YOE3+ MgmtExtensive Oracle and AWS data services expertise; 12-15 years DB development/leadership; strong SQL/PLSQL, data migration, architecture, governance; leadership experience.
Oracle, AWS (RDS, Aurora, DynamoDB, Redshift, Glue, S3), RMAN, Data Guard, Terraform, CloudFormation, Unix/Linux, Python, SQL/PLSQL
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1w
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Mid-Level Software Developer with C++ and JavaScript
Bethesda, Maryland, United States
OnsiteFull Time
Magnus Management Group
Magnus Management Group: Provides cybersecurity, IT, and management consulting for government clients.
3+ YOEThree+ years of relevant software development experience; proficiency in C++ and JavaScript; Linux environment; distributed computing; relational databases (Microsoft SQL); BS in Computer Science.
C++, JavaScript, Linux, SQL, Shell scripting
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2mo
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Senior Software Engineer
Ashburn, Virginia, United States
OnsiteFull Time
Information Technology Strategies
Information Technology Strategies: Provides IT solutions and program management to government agencies.
7+ YOEBachelor's degree, 7+ years of relevant experience, U.S. CBP suitability eligibility, experience in software development, databases and networking, strong communication skills.
Database, Web, Configuration Management, Networking, Operating Systems, Software Development
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1d
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Full Stack Developer (React / .NET)
Frederick, Maryland, United States
HybridFull Time
A1Fed
A1Fed: Provides IT solutions and professional services to federal agencies.
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
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3mo
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Front-End Developer (Mid-Level)
Ashburn, Virginia, United States
$90k-$140k/yr HybridFull Time
Impyrian
Impyrian: Provides engineering, IT, and program management services for clients.
5+ YOE5+ years in software development; strong React/NextJS with TypeScript; web services (REST/SOAP); databases (Oracle, Postgres, MongoDB); frontend tooling; good communication.
React, NextJS, Typescript, Electron, JavaScript, SOAP, REST, SQL, Oracle, PostgreSQL, MongoDB, Sequelize, JUnit, Visual Studio Code, PGAdmin, MongoDB Compass, Git, RAD/Visual Studio, Windows Desktop OS
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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
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1w
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Quality Assurance Engineer
Leesburg, Virginia, United States
OnsiteFull Time
Anika Systems
Anika Systems: Provides technology solutions and consulting for federal agencies.
5+ YOEMid-level QA engineer with development, SQL, and Python expertise focusing on automation, data validation, and platform reliability.
Python, SQL, CI/CD, AWS, Apache Iceberg, XBRL
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1mo
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Expert Software Developer
Washington or Sterling
HybridFull Time
Guydo Consulting
Guydo Consulting: Specialized IT consulting and software engineering for government agencies.
2+ YOETop Secret/SCI clearance, Bachelor's in Computer Science, 2+ years software engineering, JS/TS/Node/Angular, SQL/NoSQL, web app skills, full stack development.
JavaScript, TypeScript, Node.js, Angular, SQL, NoSQL, Apache, Tomcat, Nginx, IIS, REST, Kubernetes, Docker, Jira, Confluence, VS Code, Spring, Maven, Python, Oracle, PostgreSQL, MySQL, MongoDB, PowerApps
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2w
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Sr. Software Engineer-2320
Reston, Virginia, United States
HybridFull Time
Comcast
ComcastNASDAQ: CMCSA: Provides global telecommunications, media content, and entertainment services.
5+ YOE5 years backend software development with C++, Go; Linux troubleshooting; SQL optimization; Jira, Git/Jenkins; distributed systems.
C++, Go, GDB, Delve, SQL, Jira, Git, Jenkins, Linux
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2w
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Python Software Developer
Ashburn, Virginia, United States
HybridFull Time
DXC Technology
DXC TechnologyNYSE: DXC: Global provider of IT services and business technology solutions.
4+ YOE4+ years software development; Python proficiency; strong SQL; GraphQL APIs; REST; Git/Linux/Docker; web security; cloud; microservices; bachelor's degree or equivalent; authorized to work in the United States
Python, GraphQL, REST, SQL, Git, Linux, Docker, OpenAPI
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1mo
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Cyber Software Engineer
Herndon, Virginia, United States
OnsiteFull Time
ManTech
ManTech: Provides technology solutions for defense and intelligence agencies.
5+ YOE5+ years software development; Python; SQL; Git; Docker/Kubernetes; REST APIs; Linux; TS/SCI with Polygraph required.
Python, SQL, Git, Docker, Kubernetes, REST, Linux
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2w
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Applications Developer (Full Stack Developer - Expert)
Herndon, Virginia, United States
OnsiteFull Time
Ardent Principles
Ardent Principles: Provides specialized technology and program management services to government agencies.
4+ YOEActive TS/SCI with Full Scope Polygraph; 4-7 years’ experience; onsite in Herndon, VA; strong web app development with Angular/React/JavaScript; Linux, AWS/C2S; ElasticSearch/Solr/OpenSearch; Docker/containers; OO language such as Python/Java/C#/HTML/SQL; ETL understanding; BS in CS/Math or related with experience.
Angular, React, JavaScript, Python, Java, C#, HTML, SQL, Linux, AWS, C2S, ElasticSearch, Solr, OpenSearch, Docker, Podman
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4w
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UI/UX Frontend Software Developer
Herndon, Virginia, United States
HybridFull Time
Synertex
Synertex: Provider of intelligence support and IT services for government.
5+ YOE5+ years software development; BS CS or related; strong OOP, algorithms, data structures; REST APIs; client-side JS (Angular), SQL/T-SQL; SSIS; TS/SCI clearance with CI Polygraph; DoD/DIA experience preferred.
JavaScript, Angular, HTML5/XML, REST API, SQL, T-SQL, SSIS, jQuery, Ajax
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2w
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Mid-level Full Stack Software Engineer
Herndon or Westminster
$125k-$145k/yr OnsiteFull Time
Vantor
Vantor: Providing AI-powered spatial intelligence and high-resolution Earth observation.
8+ YOEUS citizen with TS/SCI poly; 8+ years in frontend and backend development, REST APIs, databases; able to work with distributed teams.
React, Angular, Vue, Python, Java, JavaScript, Node.js, REST, SQL, NoSQL, Linux, Kubernetes, Spark, Hadoop, Kafka, NiFi, Airflow, OpenStack, AWS, Azure, GCP, CI/CD
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3w
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Intern- Software Engineer
Herndon, Virginia, United States
$25/hr HybridInternship
Vbrick
Vbrick: Secure enterprise video platform for live and on-demand streaming.
0+ YOEPursuing a Bachelor's degree in Computer Science or Engineering; strong programming skills; knowledge of databases; AI/ML fundamentals; good communication; eager to learn.
Java, Python, JavaScript, C#, SQL, NoSQL, HTML, CSS, GitHub Copilot, ChatGPT, Claude
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6d
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Senior Application Engineer
Vienna or Winchester or Pensacola
$115k-$180k/yr HybridFull Time
Navy Federal Credit Union
Navy Federal Credit Union: Offers banking and financial services to the military community.
5+ YOEBachelor’s degree in Computer Science, Information Systems, or related field; 5–7 years in application/software development; Azure cloud experience; proficient in SQL, Python, JavaScript; strong communication and problem-solving.
SQL, Python, JavaScript, HTML/CSS, Azure, Azure Compute, Azure Storage, Azure Data & Analytics, Git
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4w
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Jr. Java Developer
Ashburn, Virginia, United States
OnsiteFull Time, Contract
B&A
B&A: Provides IT systems integration and data services to federal agencies.
3+ YOEBachelor's degree in CS or related field; Java with Spring/Spring Boot; basic SQL; REST; Git; Agile experience; US citizen eligible for government clearance.
Java, Spring, Spring Boot, SQL, REST, Git, IntelliJ, Eclipse, Maven, Gradle
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1mo
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Junior Software Engineer
Ashburn, Virginia, United States
OnsiteFull Time
Cardinal Technology Systems
Cardinal Technology Systems: Provides cybersecurity and IT solutions to government agencies.
3+ YOEBachelor’s degree required; 3+ years experience; CBP suitability eligibility; databases, web apps, and interfaces; strong communication.
Python, SQL, Java
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3w
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Java Developer Senior
Ashburn, Virginia, United States
OnsiteFull Time
SAIC
SAICNYSE: SAIC: Provides engineering, IT, and mission support services to government.
5+ YOEBachelor’s degree in computer science or related field with 5+ years of experience; strong Java/Spring; Angular/React; SQL; XML/JSON; JPA/Hibernate; REST/SOAP; REST microservices; Agile.
Java, Spring Boot, Spring REST, Spring SOAP, Angular, React, HTML, JavaScript, CSS, XML, JSON, SQL, JPA, Hibernate, Spring WebFlux, R2DBC, JMS, Kafka, AWS, Eclipse, Visual Studio Code
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2w
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Fullstack Python Developer
Center Square, Pennsylvania, United States
RemoteMultiple Commitments Available
Verinext
Verinext: Delivers transformative business technology and managed IT services.
Proficient in Python (Django/FastAPI), React/Next.js, SQL; Agile/Scrum; Azure; automation focus; able to manage multiple projects.
React, Next.js, Python, Django, FastAPI, SQL, REST API, Azure, MSTest, Azure Application Insights, Serilog
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1mo
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Application Developer - Java
Herndon, Virginia, United States
OnsiteFull Time
Reinventing Geospatial
Reinventing Geospatial: Geospatial software and AI solutions for national security.
Java development with Maven; Linux/Windows; ability to obtain SCI/Poly; TS clearance required; US citizenship.
Java, Maven, Linux, Windows, Angular, Dojo, Oracle WebLogic, Tomcat, Oracle, PostgreSQL, SQL, PL/SQL, UNIX, HTML, Selenium, JavaScript, EJB, Web services, Microservices, Docker, Kubernetes, REST, XML, UML, Eclipse, NetBeans, Jenkins, Kafka, Zookeeper, Consul, CMDB, ElasticSearch, MongoDB, MySQL, Spark, Hadoop
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2mo
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Sr. Application Engineer
Germantown or United States
HybridFull Time
Acquisition, Research, and Logistics
Acquisition, Research, and Logistics: Provides technical and management support services to federal agencies.
5+ YOEBachelor's degree or 5 years of experience; experience with SQL and multiple programming languages; strong communication and customer service.
SQL, Java, C, C++, C#, ColdFusion, Visual COBOL, Windows, Linux, Oracle, F5 Global Traffic Manager, Public Key Infrastructure, Cryptographic Network Protocols, Secure File Transfers
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1mo
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Software Engineer
Ashburn or Fairfax
HybridFull Time
Vastly AI
Vastly AI: Provider of custom AI, machine learning, and IT solutions.
9+ YOEBS in CS or related field with 9+ years of experience; experience with microservices, AWS, Spring Boot, Angular, HTML/JS/CSS, SQL, JPA/Hibernate; Agile; strong communication.
AWS, Spring Boot, Hibernate, Angular, HTML, JavaScript, CSS, XML, JSON, SQL, JPA, Eclipse, Visual Studio Code
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3w
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Senior Full Stack Developer
Herndon, Virginia, United States
OnsiteFull Time
Karsun Solutions
Karsun Solutions: Provider of IT modernization and software development for government agencies.
10+ YOESenior full stack developer with 10+ years of software development, AI/ML exposure, and ability to lead modernization efforts.
Java, Python, Node.js, JSP, Tomcat, jQuery, SQL, ETL, APIs, CI/CD, Cloud
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1mo
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Software Engineer
Herndon, Virginia, United States
OnsiteFull Time
Altus Consulting
Altus Consulting: Provides specialized cybersecurity and IT systems engineering services.
2+ YOEActive TS/SCI clearance with polygraph; Bachelor's in CS/IS/Engineering; 2+ years software development experience; knowledge of cloud and security best practices.
Python, Bash, HCL, Go, AWS, Azure, GCP, Docker, Kubernetes, Databases, APIs, Cloud
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2w
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Associate Full Stack Developer
Frederick, Maryland, United States
HybridFull Time
Maritz
Maritz: Provides business incentive, event, and loyalty management solutions.
1+ YOEBachelor's degree or equivalent; 1-3 years web development; experience with C# or JavaScript; independent or team-based work; strong debugging and communication skills.
C#, JavaScript, AWS, Angular, React, Web API, Bootstrap, Foundation, REST, SQL
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3w
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Java + Angular Developer - DHS or CBP public trust or Top Secret preferred
Ashburn, Virginia, United States
$108k-$115k/yr HybridFull Time
GDIT
GDITNYSE: GD: Delivers IT and mission services to government agencies.
5+ YOE5+ years Java development with Spring Boot, Angular; REST/SOAP web services; SQL; Docker/Kubernetes; Git; AWS; US Citizenship; onsite Ashburn, VA.
Java, Spring Boot, Angular, SOAP, REST, SQL, Docker, Kubernetes, Git, AWS
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2mo
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Application Developer I
Rockville, Maryland, United States
$65k-$82k/yr OnsiteFull Time
MOM's Organic Market
MOM's Organic Market: Regional chain of organic and natural grocery stores.
2+ YOEBachelor's in related field or equivalent experience; 2+ years in application/software development; strong coding skills; experience with Google Suite, MS Office, Mac OS and Windows; prior grocery retail exposure; detail-oriented with good communication; able to manage changing priorities.
Java, JavaScript, HTML, CSS, SQL, Python, Machine Learning frameworks, Prompt engineering, Google Workspace, Microsoft Office, Mac OS, Windows OS
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1mo
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Senior Software Engineer
Gaithersburg, Maryland, United States
OnsiteFull Time
Chenega Corporation
Chenega Corporation: Provides professional government, defense, and facility support services.
8+ YOEBachelor’s or Master’s degree in CS/Engineering with 6+ years (Master’s) or 8+ years (Bachelor’s); TS/SCI clearance; strong OO programming, REST, SQL, Linux; AWS, Agile.
Java, Python, REST, SQL, Linux, Docker, OpenShift, Spring Boot, PostgreSQL, Tomcat, Maven, AWS, GitLab CI/CD, JavaScript, Front-end frameworks
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2w
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Software Engineer - .NET / APIS
Reston, Virginia, United States
OnsiteFull Time
Securiport
Securiport: Provides biometric and big data solutions for global border security.
3+ YOE3–5 years backend software engineering; strong C#/.NET; APIs and microservices; relational databases; CI/CD; cloud platforms; GitHub.
C#, .NET, APIs, REST, gRPC, SQL Server, MySQL, GitHub, Azure DevOps, Jenkins, Docker, Kubernetes, Kafka, RabbitMQ, IBM MQ, AWS, Azure, React, JavaScript, TypeScript
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HiringCafe market data

Sql Database Developer Jobs market signals in Halfway, MD, 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
150+
Hiring companies
87
Fresh sample
59% new in 30d
Salary visibility
43% show pay

Companies appearing in this market

BAE SystemsBridge CoreNoetic StrategiesPeratonArdent PrinciplesGDITAnika SystemsCardinal Technology Systems

Work location mix in visible results

Onsite: 42Hybrid: 24Remote: 3