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Java Python Developer Jobs in California, MD, US
170+ java python developer jobs from 87 companies hiring in California, MD, US.
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Software Engineer/Data Manager
Alexandria or Quantico
OnsiteFull Time
8+ YOESenior Software Engineer with data management expertise; 8+ years experience; TS/SCI with poly is required.
Python, Java, C++, SharePoint, PowerPoint, Visual Studio
1mo
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Senior Director, Software Engineering
Philadelphia or Alexandria or Ann Arbor
HybridFull Time
10+ YOE5+ MgmtBachelor's in CS or related; 10+ years leadership; 10+ years software development; strong Java and Python.
Java, Python, Angular, Talend, Databricks, Spark, AWS, PostgreSQL, MySQL, Oracle, XML, XSLT, REST, SOAP, NodeJS
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CLOUD SOFTWARE ENGINEER - Big Data Cloud - 8+ yrs of Experience - TS/SCI w/Poly clearance is required - TB
Annapolis Junction, Maryland, United States
$213k-$219k/yr OnsiteFull Time
8+ YOEEight (8) years of software engineering experience; two (2) years in Big-Data Cloud or distributed computing; BS in CS or related field; cloud/IR/DB/MR plus related certifications and experience.
Java, Spring, Eclipse, Maven, RESTful Web Services, HDFS, HBase, Apache Lucene, Apache Solr, MongoDB, MapReduce, YARN, Cloud Computing, COTS/GOTS, Python, Bash, Ruby, CFEngine, Unix/Linux, CentOS, VMware, VirtualBox, Jenkins, Git, Subversion, ClearQuest, Razor
2w
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Data Engineer (VA, Quantico)
Quantico, Virginia, United States
OnsiteFull Time
10+ YOETen years IT experience with at least six years in data engineering; strong SQL and coding skills; cloud experience; DoD/DoN or law enforcement familiarity preferred.
SQL, Python, Java, R, Scala, AWS, Azure, GCP
2mo
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Payload Operations Engineer
Lanham, Maryland, United States
OnsiteFull Time
0+ YOEBachelor’s in engineering or STEM; 0–2 years experience; satellite payload experience preferred.
Git, Jira, Confluence, Java, Python, MATLAB, C
2w
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Principal Test Engineer
Annapolis Junction, Maryland, United States
$200k-$280k/yr OnsiteFull Time
20+ YOEActive TS/SCI with Polygraph; 20 years SE experience; US citizenship; Bachelor’s in a related field; strong testing and automation skills.
Cucumber, Selenium, Python, Java, HTML, CSS, JavaScript, SQL
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
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
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
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Software Test Lead
Arlington or Woburn or San Diego or Remote
$157k-$224k/yr RemoteFull Time
7+ YOE7+ years in software testing; TS clearance with SCI eligibility; BS in CS/IT; experience with Python, Kafka, REST, GitLab CI/CD, Kubernetes, ELK, Docker; Java/xUnit test frameworks; Selenium/Playwright; strong leadership in test planning and automation.
Python, Kafka, RESTful services, GitLab CI/CD, Kubernetes, ELK, Docker, Java, Pytest, Junit, Selenium, Playwright, kubectl
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Applied Mathematician/Analyst
Dahlgren, Virginia, United States
OnsiteFull Time
5+ YOEBachelor’s in math/physics; 5+ yrs in applied math; modeling, analytics, ML; software development
Python, Java, C/C++, MATLAB, R, JavaScript, Ada
4d
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Senior All Source Analyst
Suitland, Maryland, United States
$100k-$125k/yr OnsiteFull Time
12+ YOE12+ years in all-source intelligence analysis; TS/SCI clearance; Master’s degree or BS with 17 years experience; strong analytical and technical skills.
Python, Java, HTML, SQL, Tableau
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
3w
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Senior Data Scientist
Springfield, Virginia, United States
OnsiteAll Commitments Available
7+ YOE7+ years of data analytics/model development; TS/SCI with poly; master’s degree or 10+ years without; strong visualization and cross-functional collaboration.
GIS tools, Geospatial Software, Java, Python, Tableau, SharePoint, Web development, HTML, FrameMaker, Dreamweaver, Photoshop, ERDAS Imagine, ArcGIS, ArcView, RemoteView, Macromedia Dreamweaver, Macromedia Fireworks, Photoshop
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Digital Wargaming Development Intern
Dumfries, Virginia, United States
OnsiteInternship
0+ YOEPursuing undergrad/grad in engineering, math, physics, CS, stats, or OR; adaptable to tech; interested in military problems; coding experience; U.S. citizen able to obtain security clearance.
Python, Java, R, SQL, PL/SQL, C++
HiringCafe market data
Java Python Developer Jobs market signals in California, 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
170+
Hiring companies
87
Fresh sample
53% new in 30d
Salary visibility
41% show pay
Companies appearing in this market
BowheadClarivateHalogen Engineering GroupAST SpaceMobileCompassGliaCell TechnologiesJASINTPrescient Edge
Work location mix in visible results
Onsite: 14Hybrid: 2Remote: 1