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Java Python Developer Jobs in Lutherville-Timonium, MD, US

1,100+ java python developer jobs from 250+ companies hiring in Lutherville-Timonium, MD, US.

1,144 jobs- Lutherville-Timonium • 50 miles
1mo
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Java Software Engineer
Annapolis Junction, Maryland, United States
$147k-$249k/yr OnsiteFull Time
BAE Systems
BAE SystemsLondon Stock Exchange: BA.: Produces advanced defense, aerospace, and information security systems.
Bachelor's in CS or related; experience with Java/JEE, Python, C/C++, SQL, SOAP/WSDL; UI development; Windows/Linux; Jenkins; TS/SCI Polygraph; strong software development principles.
Java, Python, C/C++, SQL, XML, HTML, Tomcat, WebLogic, JBoss, Jenkins, Postgres, Oracle, Selenium, Mockito, Cucumber, UFT, FitNesse, TDD, SAFe
1mo
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Java Developer (Mid - SME Level)
Bethesda, Maryland, United States
OnsiteFull Time
VMD Corp
VMD Corp: Provides airport security screening and federal IT services.
8+ YOEJava, Spring, microservices; TS/SCI with polygraph; Agile/DevOps; cloud (AWS/GCP/Azure); CI/CD; JUnit; Python, Bash; Elasticsearch, PostgreSQL, DynamoDB, Kafka; REST APIs
Java, Spring Framework, Microservices, REST API, Elasticsearch, PostgreSQL, DynamoDB, Kafka, AWS SQS/SNS, AWS Lambda, AWS S3, JUnit, Python, Bash, Git, Jenkins
3w
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Senior‑Level Full‑Stack Developer (Python, Java)
Annapolis Junction, Maryland, United States
$155k-$175k/yr OnsiteFull Time
IDS International
IDS International: Global training, logistics, and security for government agencies.
8+ YOESenior-level full-stack developer with Python and Java; TS/SCI with polygraph; Jupyter experience; 8 years of relevant experience; Bachelor's degree or equivalent.
Python, Java, Jupyter
4d
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Java Software Engineer
Annapolis Junction, Maryland, United States
OnsiteFull Time
Set of X
Set of X: Provides specialized engineering services for U.S. national security missions.
7+ YOESenior-level software engineer proficient in Java, Python, Docker/Kubernetes, CI/CD, microservices; TS/SCI clearance with polygraph; 7+ years SWE experience; BS in CS or related field with experience substitutions.
Java, Python, Shell, Git, Nexus, Maven, JavaScript, JUnit, IDE, Docker, Kubernetes, CI/CD, Spring, Hibernate, MySQL, Web Services, Vaadin, GWT, Nexus, SonarQube
5d
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Java Backend Developer - Contingent
McLean or North America
RemoteFull Time
Aretum
Aretum: Provides technology-enabled mission support services for federal government agencies.
3+ YOEBachelor's degree in computing or related field; 3+ years backend Java experience; Python for backend/script; PostgreSQL; Elasticsearch/OpenSearch; Docker; AWS; GitLab CI/CD; Terraform; Agile/Scrum; strong communication.
Java, Python, PostgreSQL, Elasticsearch, OpenSearch, Docker, AWS, GitLab, Terraform
2w
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Junior Java Developer (Remote Opportunity)
Washington or Philadelphia
RemoteFull Time
VetsEZ
VetsEZ: Digital transformation and healthcare IT services for government agencies.
0+ YOEEntry-level Java developer with a BS in CS/IT/Engineering; knowledge of Java or similar; basic full-stack concepts; strong problem-solving and communication; ability to work in Agile team.
Java, C#, Python, JavaScript, PHP, React, Angular, Node.js
1mo
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Java Software Engineer
Annapolis Junction, Maryland, United States
$147k-$249k/yr OnsiteFull Time
BAE Systems
BAE SystemsLondon Stock Exchange: BA: Provides advanced defense, aerospace, and security technology solutions.
Bachelor's in CS or related; experience in Java/JEE, Python, C/C++, SQL; UI development; Windows/Linux; scripting; TS/SCI Polygraph.
Java, Python, C/C++, SQL, SOAP, WSDL, XML, HTML, XSLT, Tomcat, WebLogic, JBoss, Jenkins, Perl, PowerShell, Eclipse, PostgreSQL, Oracle
1mo
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Senior Engineer - Java
Chevy Chase or Palo Alto
$105k-$215k/yr HybridFull Time
GEICO
GEICO: Provides vehicle and property insurance services to consumers.
4+ YOESenior Java engineer with experience in microservices, Kubernetes, PostgreSQL, and cloud platforms.
Java, Linux, Microservices, Kubernetes, PostgreSQL, Docker, Azure, JavaScript, TypeScript, Python, C#
5d
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CNO Python Software Engineer
Hanover, Maryland, United States
OnsiteFull Time
ManTech
ManTech: Provides technology solutions for defense and intelligence agencies.
7+ YOEBachelor’s in CS or related field with 7 years programming, or 11 years experience; Python; Docker; Kubernetes; Ansible; CI/CD; Windows and Linux; security clearance TS/SCI w/ Poly; experience with SQL/NoSQL; software testing and deployment.
Python, Docker, Kubernetes, Ansible, CI/CD, VMware, Java, SQL, NoSQL, Git, Subversion, Confluence, Jira, Crucible
3mo
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Senior Java Software Engineer (Onsite)
State College or Fort Meade or Aurora
$87k-$165k/yr OnsiteFull Time
RTX
RTXNYSE: RTX: Designs and manufactures aircraft engines and defense systems.
5+ YOEActive TS/SCI with Polygraph; 5+ years STEM software experience; Java in Linux; scripting (Perl/Python); Agile/DevOps.
Java, Linux, JUnit, Perl, Python, Agile, DevOps, Jenkins, Ansible, Spring, Containers, Git, SQL, Scripting
2mo
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Lead Software Engineer, Back End (Java, Python, AWS)
McLean, Virginia, United States
$197k-$225k/yr OnsiteFull Time
Capital One
Capital OneNYSE: COF: Provides credit cards, auto loans, and retail banking services.
4+ YOEBachelor’s degree, 4+ years software engineering, 1+ year cloud (AWS) experience; preferred Master’s, 7+ years in Java/Scala/Python/Go/Node, 2+ years cloud, 4+ years open source, 1+ year people management, 2+ years Agile.
Java, Python, SQL, Node, Go, Scala, Docker, Kubernetes, AWS, Open Source Databases, RDBMS, NoSQL Databases
1w
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Software Engineer 3- Python/Kotlin/Java/Terraform/ElasticSearch/OpenSearch/AWS
Annapolis Junction, Maryland, United States
$130k-$270k/yr OnsiteFull Time
Captivation Software
Captivation Software: Provides specialized software engineering for the intelligence and defense communities.
20+ YOETop Secret/SCI clearance with favorable polygraph; 20+ years SWE experience; BS in CS or related field; 4 years can substitute for degree; Python, Kotlin/Java, Terraform, Elasticsearch/OpenSearch, AWS.
Python, Kotlin, Java, Terraform, Elasticsearch, OpenSearch, AWS
1mo
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Java Software Engineer
Annapolis Junction, Maryland, United States
$147k-$249k/yr OnsiteFull Time
BAE Systems
BAE SystemsLondon Stock Exchange: BA: Designs and manufactures advanced defense and aerospace systems.
10+ YOEBachelor's in CS or related; experience with Java, Python, C/C++, SQL; UI development; Windows/Linux; strong software development principles; TS/SCI clearance.
Java, Python, C/C++, SQL, XML, HTML, XSLT, Jenkins, Eclipse, PostgreSQL, Oracle, PERL, PowerShell
3w
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Lead Software Engineer - AIML/Python/AWS
Jersey City or Wilmington or McLean
$152k-$215k/yr OnsiteFull Time
JPMorgan Chase
JPMorgan ChaseNYSE: JPM: Global financial firm providing banking and investment management services.
5+ YOE5+ years software engineering; cloud AWS; Python/Java/Golang; Terraform; CS/CE/Math background.
Python, Java, Golang, Terraform, AWS
1mo
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Mid Level Developer
Rosslyn, Virginia, United States
OnsiteFull Time
ActioNet
ActioNet: Provides IT modernization and cybersecurity services for government agencies.
3+ YOE3–7 years software development; Bachelor's in CS/IT; Python/Java/C#; Agile/Scrum/SAFe; RESTful APIs; databases; security standards.
Python, Java, C#, REST, APIs, SQL, NoSQL, Agile, Scrum, SAFe, Cloud
2w
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Sr Software Engineer - Java/SpringBoot, Optum Technology - Remote
Minneapolis or Washington
$92k-$164k/yr RemoteFull Time
UnitedHealth Group
UnitedHealth GroupNYSE: UNH: Provides health insurance and technology-enabled health care services.
10+ YOE10+ years IT experience in application engineering and production operations; strong Java, REST, APIs, SQL; cloud and CI/CD experience; healthcare payer domain knowledge preferred.
IBM ODM, REST, GraphQL, Kafka, GitHub Actions, JFrog Artifactory, JUnit, SonarQube, CodeQL, MySQL, Kubernetes, Splunk, Dynatrace, Zabbix, Grafana, GitHub Copilot, Python, Power Automate, Microsoft Graph API, Java, Maven, XML, Microservices, CI/CD
1mo
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Senior Developer
Rosslyn, Virginia, United States
OnsiteFull Time
ActioNet
ActioNet: Provides IT modernization and cybersecurity services to government agencies.
7+ YOELead design and development of software; 7–12 years in software development; proficient in Python, Java, or C#; Agile, Scrum, and SAFe; strong leadership and API integration; cloud and big data experience preferred.
Python, Java, C#, Agile, Scrum, SAFe, Cloud, Big Data, API development, Microservices
1mo
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Frontend Developer
Columbia, Maryland, United States
$87k-$182k/yr OnsiteFull Time
CACI
CACINYSE: CACI: Provides information technology and professional services to government clients.
7+ YOE7+ years SWE; TS/SCI with polygraph;Bachelor in CS or related; front-end testing/development; React; Robot Framework; Python/Java/C++; required
React, Robot Framework, Python, Java, C++
2w
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Sr Software Engineer - Java/SpringBoot, Optum Technology - Remote
Minneapolis or Washington, D.C.
$92k-$164k/yr RemoteFull Time
UnitedHealth Group
UnitedHealth GroupNYSE: UNH: Provides health insurance and technology-driven healthcare services.
10+ YOE10+ years IT experience; production software engineering; cloud, APIs, Java, SQL; CI/CD; US healthcare knowledge preferred.
Java, Maven, XML, REST, GraphQL, Kafka, GitHub Actions, Python, Power Automate, Microsoft Graph API, shell scripting, JUnit, MySQL, NoSQL databases, Kubernetes, Artifactory, CodeQL, SonarQube, Grafana, Dynatrace
2w
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Summer 2026 Software Developer Internship
Annapolis Junction, Maryland, United States
$26-$35/hr OnsiteInternship, Full Time
GDIT
GDITNYSE: GD: Delivers IT and mission services to government agencies.
0+ YOEC/C++, JavaScript, Java, Python software development; 0+ years experience; US citizenship.
Python, Java, C/C++, Rust, JavaScript, TypeScript
1mo
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Back End Developer/Engineer (MBI Clearance)
Columbia, Maryland, United States
$120k-$140k/yr HybridMultiple Commitments Available
iCallidus
iCallidus: Provides information technology and cybersecurity services to federal agencies.
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
1mo
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Full Stack Developer
Chantilly or McLean
$69k-$158k/yr OnsiteFull Time
Booz Allen Hamilton
Booz Allen HamiltonNYSE: BAH: Provides technology and management consulting services to diverse organizations.
2+ YOE2+ years in Java, Python, JavaScript; 2+ years in software development; DevOps (GitHub); backend and frontend development; TS/SCI clearance with polygraph; HS diploma or GED.
Java, Python, JavaScript, HTML, GitHub, CI/CD, DevOps
1mo
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Software Engineer
Warrenton or Denver or Fort Meade
OnsiteFull Time
Altamira Technologies
Altamira TechnologiesNYSE: PSN: Provides data analytics and engineering for national security missions.
Strong Java skills; full-stack development; experience with Java, JavaScript/TypeScript, Python, Angular, ELK stack; BS in CS/CE/EE; TS/SCI with poly; CI/CD experience.
Java, JavaScript, TypeScript, Angular, React, Elasticsearch, Python, REST, Docker, Kubernetes, Helm, Redis, NoSQL, SQL, Android
2mo
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Software Engineer, Senior
Fort Meade, Maryland, United States
$230k-$275k/yr OnsiteFull Time
Navstar
Navstar: Provides IT and cybersecurity solutions to the intelligence community.
11+ YOEActive TS/SCI clearance with polygraph; end-to-end capability development; enterprise Java development; Bachelor's degree with 11+ years of relevant experience; proficient in JAVA, Python, Rust, C++, TypeScript, Visual Studio, Gitlab.
Java, Python, Rust, C++, TypeScript, Visual Studio, GitLab
2mo
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Senior Software Developer
Hanover, Maryland, United States
OnsiteFull Time
VTG
VTG: Provides engineering and digital modernization for defense and national security.
20+ YOETwenty years of software development; multi-language proficiency (Java, Python, Rust, C++, Golang); Top Secret/SCI with Poly clearance.
Java, Python, Rust, C++, Golang, Docker, Kubernetes
1mo
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Software Developer – Mid (Team 04)
Washington, District of Columbia, United States
$135k-$150k/yr OnsiteFull Time
Amentum
AmentumNYSE: AMTM: Provides engineering, technology, and mission support to government agencies.
5+ YOETop-Secret clearance, 5+ years of software development experience, Bachelor's degree or equivalent, strong backend development in Java/JavaScript/Go/Python/.NET, experience with frameworks and agile development.
Java, JavaScript, Go, Python, .NET, Spring, Nodejs, NestJS, Gin, Hibernate, Struts, Git, CI/CD, AWS, Jira, Confluence, Splunk, SAFe
1w
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Agile Developer, Cyber & Data Resilience
Washington, District of Columbia, United States
OnsiteFull Time
Kroll
Kroll: Provides global risk and financial advisory solutions.
12+ YOESenior Agile Developer with Java Spring Boot, Python, AWS; TS/SCI with FS Poly; 12+ years of software development; on-site SCIF at Fort Meade, MD.
Java, Spring Boot, Python, AWS, REST API, Kubernetes, Docker, GitLab, Maven, Ansible, Cypress, Cucumber, OpenSearch, ElasticSearch, MongoDB, DynamoDB, OAuth/OIDC, GitOps, CloudWatch, Lambda, Step Functions
2mo
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Full Stack Developer
Baltimore, Maryland, United States
$124k-$170k/yr RemoteFull Time
Index Analytics
Index Analytics: Delivers data strategy and IT solutions to federal health agencies.
3+ YOEBachelor's degree or equivalent experience; 3 years in similar role; proficient in Java/Go/Python; API development platforms; AWS; API-first; Agile.
Java, Go, Python, AWS, API Gateway, Apigee, Kong, CMS, Snowflake, Databricks, CloudFormation, Jenkins
2mo
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Applications Developer
McLean, Virginia, United States
OnsiteFull Time
Bridge Core
Bridge Core: Provides technical services and cybersecurity solutions to government agencies.
0+ YOEExperience developing and deploying data-centric applications; cloud microservices; SQL databases; NiFi ETL; Python/Java; Git; Docker; CI/CD; AWS and Terraform; web technologies (HTML/CSS/JS/Flask).
Amazon S3, Amazon RDS, Amazon EC2, MySQL, PostgreSQL, NiFi, Python, Java, Flask, Docker, Terraform, Git, Jenkins, Jira, Confluence, Anaconda, Bash, HTML5, CSS, JavaScript, SQL, PL/SQL
3w
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Staff Software Development Engineer - Person API
Mountain View or McLean
$218k-$260k/yr OnsiteFull Time
ID.me
ID.me: Provides secure digital identity verification and authentication services.
8+ YOE8+ years backend API development; experience in Python/Go/Java; REST/GraphQL APIs.
Python, Go, Java, REST, GraphQL, PostgreSQL, NoSQL, Kafka, AWS, GCP, Azure, Kubernetes, OAuth2, OIDC, JWT, APIGateway
5d
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Back-End Developer
McLean, Virginia, United States
$87k-$198k/yr HybridFull Time, Part Time
Booz Allen Hamilton
Booz Allen HamiltonNYSE: BAH: Consulting and technology services for government and commercial clients
5+ YOE5+ years software development experience; Java; Docker; Kubernetes; Kotlin; Python; TS/SCI clearance; Bachelor's degree; willingness to polygraph; Agile experience a plus.
Java, Docker, Kubernetes, Kotlin, Python, Agile
1mo
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Application Developer/Reverse Engineer
Annapolis Junction, Maryland, United States
$70k-$190k/yr OnsiteFull Time
Belay Technologies
Belay Technologies: Provides specialized technology and engineering services to the DoD.
12+ YOETS/SCI clearance with polygraph; 12 years' experience with B.S. or 10 years with M.S.; dataflow pipelines; NiFi; containerization; Linux development; Atlassian tools; Python/Go/Java; open-source tool deployment; SIGINT knowledge; 4+ years dataflow
NiFi, Jira, Confluence, Python, Go, Java, OpenTelemetry, OpenObserve, Svelte
1mo
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Software Engineer - Entry Level
Annapolis Junction, Maryland, United States
$90k-$112k/yr OnsiteFull Time
Boeing Intelligence & Analytics
Boeing Intelligence & AnalyticsNYSE: BA: Delivers intelligence, analytics, and cyber solutions for national security.
0+ YOEActive TS/SCI with Polygraph; Linux development experience; Python/C++/Java/JavaScript proficiency; SDR/geospatial skills desirable.
Python, C++, Java, JavaScript, Linux, Git, Jira, Confluence
1mo
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Cyber Software Developer - Advanced
Annapolis Junction, Maryland, United States
$151k-$266k/yr OnsiteFull Time
Lockheed Martin
Lockheed MartinNYSE: LMT: Designs and manufactures global security and aerospace systems.
9+ YOEActive Top Secret clearance with CI poly, strong Python and Java, AWS, CI/CD tools, Kubernetes, Docker, and cloud development experience.
Java, Spring Boot, Python, AWS, Maven, GitLab, GitOps, Kubernetes, Docker, REST
1mo
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Software Engineer
Annapolis Junction or Reston
$104k-$192k/yr OnsiteFull Time
Accenture Federal Services
Accenture Federal ServicesNYSE: ACN: Provides technology and consulting services to U.S. federal agencies.
2+ YOE2+ years software development; C#/.NET/Python/Java/C++ or C; distributed programming; building pipelines; on-call support; TS/SCI with poly; US passport.
C#, NET, Python, Java, C++, C, Azure Data Factory, PowerBI
2mo
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NLM Software Developer
Rockville, Maryland, United States
$105k-$132k/yr OnsiteFull Time
Ripple Effect
Ripple Effect: Provides professional consulting and scientific support to federal agencies
9+ YOE6+ years of software development experience; full SDLC; strong programming in C++, Python, Java, JavaScript, R; databases MySQL, PostgreSQL, MongoDB, ElasticSearch; Agile/DevSecOps; strong problem-solving and communication.
C++, Python, Java, JavaScript, R, Bash, MySQL, PostgreSQL, MongoDB, ElasticSearch, Jupyter Notebooks, GitHub, GitLab, CI/CD
1mo
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Software Engineer (HPC) Linux & Scripting Emphasis
Annapolis Junction, Maryland, United States
OnsiteFull Time
Interclypse
Interclypse: Provides software engineering and cybersecurity solutions for government agencies.
Develop, deploy, and maintain software in Linux environments; experience with Python/Java, DevOps, CI/CD, containers, and data engineering.
Linux, Bash, Python, Java, C, C++, Ruby, Perl, JavaScript, GitLab CI, Jenkins, Bamboo, Ansible, Docker, Kubernetes, Helm, Apache NiFi, Apache Spark, JSON, XML, CSV, Parquet, ActiveMQ, RabbitMQ, Kafka, MongoDB, PostgreSQL, MySQL, MariaDB, ElasticStack, Prometheus, Grafana, Jira, Confluence, Airflow, Vault, Keycloak, Slurm, Jupyter
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: Operates a chain of environmentally focused organic grocery stores.
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
2w
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Summer 2026 Software Developer Internship
Annapolis Junction, Maryland, United States
$26-$35/hr OnsiteInternship
General Dynamics Information TechnologyNYSE: GD: Provides mission-critical IT services to government and defense organizations.
0+ YOE0+ years of related experience; US citizenship; programming in Python/Java/C/C++/JavaScript; knowledge of software development lifecycle; collaborative teamwork.
Python, Java, C/C++, Rust, JavaScript/TypeScript
2w
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Data Engineer
Carlsbad or Germantown or Englewood or Tempe
$136k-$253k/yr OnsiteFull Time
Viasat
ViasatNASDAQ: VSAT: Provides global satellite broadband and secure networking communication services.
5+ YOE5+ years software development with Java/Scala/Python/C/C++. SQL knowledge. Linux, Docker, Git/CI-CD. Cloud (AWS/GCP/Azure). BS in a related field.
Java, Scala, Python, C/C++, Linux, Docker, Git, CI/CD, PostgreSQL, MySQL

HiringCafe market data

Java Python Developer Jobs market signals in Lutherville-Timonium, 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
1,100+
Hiring companies
250+
Fresh sample
45% new in 30d
Salary visibility
71% show pay

Companies appearing in this market

BAE SystemsActioNetBooz Allen HamiltonUnitedHealth GroupAccenture Federal ServicesAltamira TechnologiesAmentumBelay Technologies

Work location mix in visible results

Onsite: 98Hybrid: 20Remote: 14