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Java Python Developer Jobs in Clarksburg, MD, US
1,400+ java python developer jobs from 320+ companies hiring in Clarksburg, MD, US.
3w
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Full Stack Developer w/Ruby on Rails
Vienna, Virginia, United States
$112k-$130k/yr RemoteFull Time
3+ YOE3+ years of experience; full stack dev with frontend and backend tech; Ruby on Rails experience; Agile; strong communication; Git; AWS knowledge preferred.
HTML, CSS, JavaScript, React, Ruby, Java, Python, Oracle, PostgreSQL, Git, GitHub, GitLab, Bitbucket, AWS
1mo
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Senior Director, Software Engineering
Philadelphia or Alexandria or Ann Arbor
HybridFull Time
10+ YOE5+ Mgmt10+ years in technology leadership with cross-functional teams; 10+ years software engineering; Bachelor's in CS or related field; Proficient in Java and Python.
Java, Python, XML, HTML, XSLT, XML Schema, XQuery, XPath, PDF, TIFF, Angular, Talend, Pentaho, Databricks, Spark, EMR, Hive, Microservices, SOAP, REST, JavaScript, Node.js, AWS, AMQ, JMS, Spring Boot, PostgreSQL, MySQL, SQL Server, Oracle, ETL, SaaS, NL P, ML, AI
1w
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Sr Engineer, Machine Learning Engineering
Bellevue or Atlanta or Herndon or Overland Park
$127k-$229k/yr OnsiteFull Time
5+ YOESenior ML engineer with LLM deployment experience; 5+ years end-to-end ML pipelines; 3+ years MLOps; cross-functional collaboration.
Python, R, Java, Scala, Go, PyTorch, TensorFlow, LangChain, Hugging Face, GPT-4, transformers
2d
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Software Testing Principal
Bethesda, Maryland, United States
RemoteFull Time
10+ YOEStrong programming in C#, Java, or Python; proven track record on complex software projects; experience in manual and automated testing; Agile/Scrum and SDLC knowledge.
C#, Java, Python, Selenium, TestNG, JUnit, QTP, LoadRunner, CI/CD, GitHub Actions, JIRA, Bugzilla, JMeter, Gatling, SQL, AWS, Azure
2mo
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Mid-Level Software Engineer
Annapolis Junction, Maryland, United States
$175k-$190k/yr OnsiteFull Time
7+ YOESeven years of experience as a software engineer; Bachelor's degree in Computer Science or related discipline; ability to obtain TS/SCI w/ Polygraph clearance.
Java, Python, Git, IntelliJ, Eclipse, Maven, Spring Boot, Flask, Kubernetes, Docker, Containerd, AWS, Kafka, Flink, MongoDB, ArangoDB, Redis, PostgreSQL, ElasticSearch
2mo
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Sr. ETL/SQL Engineer
McLean, Virginia, United States
$110k-$150k/yr OnsiteFull Time
8+ YOE8+ years ETL/SQL, database design, SQL tuning, data security; able to obtain government clearance; Bachelor's in CS/IS/Engineering or equivalent.
Java, Python, C#, JavaScript, AWS, Azure, Git, Jira, Jenkins, Docker, Kubernetes
3w
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Kafka & SIEM Integration Engineer
Quantico, Virginia, United States
$125k-$145k/yr OnsiteFull Time
7+ YOEBachelor's/Master's in engineering/computer science; 7+ years in systems administration; DoD 8570 IAT II certs; DoD 8570 CSSP Infrastructure; DoD SECRET eligibility.
Linux, SQL, KQL, Confluent Kafka, SSL/TLS, Java, Python, Go, Node.js, Avro, JSON Schema, Confluent Schema Registry
1w
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DevOps Cloud Engineer (Herndon, VA, US)
Herndon, Virginia, United States
OnsiteFull Time
DevOps/cloud infrastructure expert with GCP, Kubernetes, CI/CD, GitOps.
Google Cloud Platform, Kubernetes, Terraform, ArgoCD, GitHub, GitHub Actions, Node.js, Go, Python, Java
3w
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Machine Learning Engineer - Secure AI Lab
Pittsburgh or Arlington
OnsiteFull Time
Bachelor’s in CS/ML or related field with 8+ years experience; or MS with 1+ year; or PhD with 2+ years. Onsite in Pittsburgh, PA or Arlington, VA. Ability to obtain security clearance. Up to 25% travel.
TensorFlow, PyTorch, Torch, Caffe, Python, C/C++, Java
3w
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Sr Software Engineer - Platform Data Query
San Diego or Santa Barbara or Dallas or New York City or Chicago or San Francisco or Washington DC or Denver
$138k-$173k/yr RemoteFull Time
5+ YOEExperience operating and scaling data pipelines with Iceberg, Trino, Kafka, Flink, and cloud data lakes.
Apache Flink, Kafka, Trino, Iceberg, AWS Glue, AWS S3, AWS Athena, Python, Ruby, Java, JavaScript, C#, SQL
2w
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Automated Tester
Fairfax, Virginia, United States
OnsiteFull Time
5+ YOE5+ years software testing, 2+ years automated testing; Selenium/Cypress/Playwright; QA/SDLC/Agile; CI/CD; Git; languages: JavaScript/Python/Java/C#
Selenium, Cypress, Playwright, Azure DevOps, Git, GitHub Actions, Jenkins, CI/CD, JavaScript, Python, Java, C#
1w
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Professional Services - Sr. Solutions Engineer (SE) for Embedded Systems
Washington, District of Columbia, United States
OnsiteFull Time
5+ YOESenior technical consultant with 5+ years in systems engineering, cloud/infrastructure, embedded/real-time, strong troubleshooting, security-focused, able to travel; U.S. citizenship with clearance preferred.
C++, Python, Go, Java, Git, JIRA, CI/CD, Linux, Virtualization, Containerization, Infrastructure as Code, Automation
2mo
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Delivery Engineering Lead
Washington, District of Columbia, United States
$235k-$255k/yr OnsiteFull Time
10+ YOE3+ Mgmt10+ years software engineering; 3+ years engineering leadership; deployment automation expertise; strong Go/Python/Java skills; AI tooling experience; DevOps and IaC (Terraform, Ansible); stakeholder management.
Go, Python, Java, Terraform, Ansible, GitHub Copilot, Claude Code
1mo
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Software Engineering Internship 2026
Columbia, Maryland, United States
OnsiteInternship
Pursuing Bachelor's in engineering or computer science; GPA 3.0+; ability to obtain US DoD security clearance; strong communication and analytical skills; programming in MATLAB, Python, C++, Java; familiar with CAD and data analysis.
MATLAB, Python, C++, Java, Microsoft Office
3mo
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Staff Site Reliability Engineer, Kubernetes w/ active TS/SCI
Washington DC, District of Columbia, United States
HybridFull Time
5+ YOESenior/Staff SRE with Kubernetes, Linux, Terraform/AWS, TS/SCI clearance; on-site travel in DC area.
Kubernetes, Helm, Linux, Go, Python, Bash, Ruby, AWS, Terraform, CloudFormation, Docker, Java, Apache, Tomcat
6d
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CNO Analyst Programmers, Levels I/II (AE26041159)
Hanover, Maryland, United States
$161k-$209k/yr OnsiteFull Time
2+ YOETop Secret SCI with polygraph; Bachelor's in CS/IS/Network Engineering; 2-8+ years; VR skills; strong programming in C/C++/Java/Python/Perl/Assembly; Windows/UNIX/Linux experience; lifecycle/process knowledge.
C, C++, Java, Python, Perl, Assembly, Windows, UNIX/Linux
2mo
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AI Researcher Intern DU26
Baltimore, Maryland, United States
$15/hr OnsiteMultiple Commitments Available
0+ YOEPursuing Bachelor's or Master's in CS, Software Engineering, Applied Mathematics, or related field; GPA 3.0+; strong Python/Java/C++/JavaScript experience; familiarity with deep learning tools; able to work >=30 hours/week for 8 weeks.
Python, Java, JavaScript, TypeScript, C++, PyTorch, TensorFlow, Codex, Claude Code, Gemini
1mo
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UICC Engineering Intern (Dulles, VA, US)
Dulles, Virginia, United States
OnsiteInternship
0+ YOECurrent college student pursuing a Bachelor's or Master's in computer science/engineering; 2 years completed. Proficient in C++, Java, Python, C#; experience with SQL databases; proficient with Microsoft Office; good written and verbal communication; able to work independently.
C++, Java, Python, C#, SQL, MySQL, Microsoft Office
1w
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Associate AI Security Resident
Washington or San Francisco or Santa Monica or Pittsburgh or Boston
$90k-$177k/yr HybridFull Time
1+ YOETechnical security/engineering background; leadership experience; programming in Python/Java/C/C++; threat modeling; strong communication; policy analysis; collaboration; MS Office.
Python, Java, C/C++, Threat modeling, MS Office
1w
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Senior DevOps Engineer - Build / Environment Manager
Arlington, Virginia, United States
HybridFull Time
10+ YOESenior DevOps and Cloud Engineering with 10+ years of experience; strong AWS expertise; lead DevOps function; CI/CD, infrastructure as code, security, observability; collaboration across teams.
GitHub Actions, Terraform, AWS CDK, Serverless Stack (SST), Ansible, CloudFormation, Docker, Kubernetes, Cloudflare, Prometheus, Grafana, Nagios, ELK Stack, Python, PowerShell, JavaScript, Java, Git
1w
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Information Systems Security Engineer - Mid to Expert Level (Maryland)
Fort Meade, Maryland, United States
$105k-$197k/yr OnsiteFull Time
3+ YOESecurity engineer with CS/related degree; experience in information/cyber/security, RMF, risk assessment, vulnerability management; proficient in programming and cloud security.
Python, Java, RMF, NIST, Cloud computing, Vulnerability assessment
1mo
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Genomics Computational Systems Biologist
Frederick, Maryland, United States
$140k-$160k/yr OnsiteFull Time
5+ YOEMaster's degree in biomedical science, bioinformatics, math, or computer science; 5+ years experience; HPC, Linux, scripting; NGS data analysis; Python/Perl/Shell/R/C++/Java; U.S. citizen; Tier 1 background check; travel.
HPC, Linux, Python, Perl, Shell, R, C++, Java, Next Generation Sequencing, Oxford Nanopore, Illumina, Pipeline automation, Bioinformatics tools
1mo
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Computer Science Teacher - Upper School
Bethesda, Maryland, United States
$70k-$100k/yr OnsiteFull Time
Teach Upper School CS to grades 9-12; develop and implement CS curriculum; bachelor’s degree; experience teaching programming (Python, JavaScript, Java); collaborate across grades.
Python, JavaScript, Java
3mo
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Principal Software Engineering Architect, Information Security
Reston or Chicago or Greenwood Village or Boca Raton or New York or White Plains
$169k-$281k/yr HybridFull Time
10+ YOE10+ years in software development, architecture, and DevOps; cloud-native and hybrid security solutions; IaC tools; strong Python/Go/Java/C#/C++; security SDLC; analytics and telemetry.
AWS, Azure, GCP, Terraform, CloudFormation, Harness, Python, Go, Java, C++, C#, Power BI, ElasticSearch, Snowflake, Kafka, AirFlow
22h
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Intelligence Management Specialist
Reston, Virginia, United States
OnsiteFull Time
3+ YOEActive TS/SCI clearance with CI poly; 3+ years in knowledge sharing, information systems integration, and SharePoint development; experience with Java, Python, JavaScript, HTML/CSS; data visualization in Tableau/Power BI.
SharePoint, Java, Python, JavaScript, HTML, CSS, Tableau, Power BI
1mo
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Development Chief / Technical Architect
Arlington, Virginia, United States
HybridFull Time
10+ YOEBA/BS or 5 years experience; moderate security clearance; 10+ years leading technical software and system solutions; software architecture expertise; Agile experience; strong leadership and communication; web and API development experience.
Java, JavaScript, Git, SQL, Python, Angular, React, Vue, AWS, Microsoft C#, Angular 2
6d
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E T Consultant
Washington, DC, District of Columbia, United States
OnsiteContract
5+ YOEMaster’s degree with 5 years of experience or Bachelor’s with 7+ years in software development; strong Java, Python, Bash; Spring Framework; DevOps (ADO); Angular/Node.js; UML; Oracle SQL; SDLC; UML and design experience; good communication.
Java, Python, Bash, Spring, Spring Boot, Spring Data, ADO, Angular, Node.js, JavaScript, HTML, Oracle SQL, PL/SQL, UML, Eclipse, IntelliJ, CI/CD, version control
3w
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GIS Analyst/Sr. GIS Programmer – Towson, MD
Falls Church, Virginia, United States
HybridFull Time
5+ YOEFive years+ in development using Java/.NET, JavaScript, HTML, C#, Python; ArcGIS Server and related ArcGIS tech; SQL/SSRS; strong problem solving and communication.
ArcGIS Server, ArcGIS API for JavaScript, ArcGIS Web AppBuilder, ArcGIS ModelBuilder, ArcGIS Mobile, CityWorks, Visual Studio 2010, ArcObjects SDK, SQL, SSRS, Oracle, SQL Server, Python, C#, JavaScript, HTML
1mo
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Principal Applied ML Researcher (Agentic Systems & Applied AI Platform)
Seattle or McLean
$230k-$300k/yr HybridFull Time
12+ YOELead ML/LLM strategy; 12+ years in production ML; strong Python and systems skills; enterprise AI delivery.
Python, Java, C++, Cloud, Containerization, APIs
1w
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Summer Intern Software Engineering, CloudOps
Washington, District of Columbia, United States
OnsiteFull Time
0+ YOEPursuing CS/SE with knowledge of data structures, algorithms; experience with Java, Python, JavaScript/TypeScript, Go, Ruby, or SQL; familiar with Git; cloud concepts (AWS, Azure, or GCP); containerization/CI/CD; databases; strong problem solving; collaboration.
Docker, AWS CDK, CloudFormation, Datadog, GitHub, Jenkins, CodePipelines, ECS, Load Balancers
1mo
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Principal Applied ML Researcher (Agentic Systems & Applied AI Platform)
Seattle or McLean or United States
$230k-$300k/yr RemoteFull Time
12+ YOE12–15+ years in ML; Python plus systems languages; deep ML/LLM, prompt engineering, multi-agent orchestration; experience shipping enterprise AI; production ML lifecycle; regulated deployments; strong technical leadership.
Python, Java, C++, APIs, Cloud platforms, Docker, Kubernetes, LLMs, Agent orchestration, Memory management
2mo
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Intern (Application Development)
Reston, Virginia, United States
$19-$23/hr RemoteFull Time
Pursuing a degree in Computer Science, Software Engineering, Information Systems or related field; strong communication and technical writing; team collaboration; detail-oriented; able to work independently.
HTML, CSS, JavaScript, .NET, Python, C#, Java, Node.js, Okta, OAuth 2.0, OpenID Connect, Azure DevOps, Git, AWS, GitHub Copilot, Cursor
1mo
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BioInformatics Analyst
Silver Spring, Maryland, United States
OnsiteFull Time
3+ YOEMasters in bioinformatics or related field; 2-3 years NGS data analysis; software development lifecycle experience; programming in R, Python, SQL; HPC experience; knowledge of biomedical ontologies; strong communication.
R, PHP, JavaScript, Perl, Python, SQL, Shell Scripting, Java, HPC, SLURM, Linux, macOS, Windows, UMLS, RxNorm, SNOMED CT
2mo
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Director, Software Implementation Teams Lead – Corporate Platform Application
Centreville or London or Columbia
HybridFull Time
7+ YOE2+ MgmtLead platform modernization, migration, and consolidation; manage engineering teams; ensure reliability and security of enterprise platforms.
Java, C#, Python, Go, TypeScript
2mo
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Intern - Undergraduate
Herndon, Virginia, United States
$16-$17/hr OnsiteInternship
0+ YOEPursuing or completed bachelor’s in CS/engineering/data science; 0-1 years software/AI experience; strong AI/ML coursework; internship preferred.
Java, Python, SQL, PostgreSQL, Git, IDEs, Prompt Engineering, LLMs, Machine Learning
2mo
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CNO Analyst/Programmer Level 1
Annapolis Junction or Hanover
$135k-$150k/yr OnsiteFull Time
TS/SCI with Polygraph; Bachelor's in CS/IS/Network Engineering or equivalent; IAT Level 2 Certification; multiple experience options for education.
C, C++, Java, Perl, Python, Assembly, Visual Studio, .NET, UNIX, Makefiles
2mo
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AVP Software Engineering, Platform
Hartford or Saint Paul or Hunt Valley
$169k-$280k/yr HybridFull Time
10+ YOE3+ Mgmt10+ years in technology; insurance/financial services experience preferred; cloud and microservices; SDLC optimization; strong leadership and communication.
Java, Python, NodeJS, Kubernetes, ServiceNow, ITSM
1mo
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Internship - Cybersecurity and AI R&D
Fairfax, Virginia, United States
$1k/mo OnsitePart Time
0+ YOEInternship in cybersecurity and AI R&D requiring current enrollment or recent graduation in higher education, minimum GPA 3.0, strong technical writing, familiarity with collaboration tools, and programming basics.
Power Platform, Dynamics 365, Microsoft Teams, Power Automate, Power FX, Office 365, Python, Java, XRM, ERP
1mo
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Neo4j Database Administrator Mid-Senior Level #2069
Springfield, Virginia, United States
OnsiteFull Time
3+ YOEMaintain and optimize Neo4j environments; Cypher query development; data modeling and security.
Neo4j, APOC, Cypher, Kubernetes, Helm, Prometheus, Grafana, GDS, Python, Java
1mo
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Advisory Architect, TTS (Software)
Chicago or Boston or Dallas or Los Angeles or Minneapolis or New York or San Francisco or Seattle or Washington, D.C.
HybridFull Time
6+ YOEBachelor’s degree or equivalent; 6+ years software development; tech due diligence experience; Agile/Lean; cross‑functional collaboration; 30%+ travel; US work authorization.
C#, Java, Python, SDLC, Agentic AI/LLMs
HiringCafe market data
Java Python Developer Jobs market signals in Clarksburg, 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
1,400+
Hiring companies
320+
Fresh sample
47% new in 30d
Salary visibility
51% show pay
Companies appearing in this market
Syms Strategic GroupTransUnionAdvantage Engineering & IT SolutionsSoftware Engineering InstituteWest MonroeAdventure Technology ServicesAlpha OmegaAmerican College of Radiology
Work location mix in visible results
Onsite: 26Hybrid: 14Remote: 7