6d
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Senior Java Developer
Annapolis Junction, Maryland, United States
HybridFull Time
9+ YOEExpert enterprise Java and Python development experience, Solr/ZooKeeper, Tomcat, Oracle 19c, VMware/Windows, secure coding for government environments, plus large-system upgrade and Solr index migration experience.
Apache Solr, ZooKeeper, Apache Tomcat, Apache Directory Studio, Java, Python, Oracle 19c, SAP Business Intelligence, PrimeFaces, VMware, Windows
4d
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Java Developer
Annapolis Junction, Maryland, United States
OnsiteFull Time
U.S. work authorization required; Top Secret clearance and favorable polygraph required; experience with Java, Spring, containers, Kubernetes, CI/CD, Linux, Bash, Python, MongoDB, messaging systems; strong communication and problem-solving skills.
Linux CLI, Bash, Python, Java, Spring Framework, Spring Boot, Spring Data, Spring Integration, MongoDB, Docker, containerd, Kubernetes, RabbitMQ, Kafka, Bamboo, GitLab CI, Ansible, Git, Jira, Confluence, Helm
1w
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Sr Java Engineer
Annapolis Junction, Maryland, United States
$140k-$170k/yr OnsiteFull Time
13+ YOETS clearance or clearable, 13+ years systems/IT experience, enterprise Java and Python expertise, Apache Solr/Zookeeper, Tomcat, Oracle 19c, SAP BI, secure coding and VMware experience.
Java, Python, Apache Solr, Zookeeper, Apache Tomcat, Apache Directory Studio, Oracle 19c, SAP Business Intelligence, VMware, PrimeFaces, Windows
1mo
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Java Software Engineer with Python experience
Fort Meade or Hanover
OnsiteFull Time
4+ YOETS/SCI with polygraph required; strong Java and Python experience; bachelor's in Computer Science or 4 years SWE experience substitute; database/query skills, debugging, integration, and Agile familiarity.
Java, Python
2w
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Principal Python Software Engineer
Laurel, Maryland, United States
$200k-$280k/yr OnsiteFull Time
20+ YOEActive or rein-statable TS/SCI with Polygraph, U.S. citizenship, ~20 years experience (or equivalent), strong Python and ML experience, familiarity with Jira/Confluence/Linux, excellent communication.
Python, GM Learn, EDA, Jira, Confluence, Linux, Java, Scala, Lucene, JEXL, SQL, JSON, Ghostmachine (Map/Reduce), Jupyter Notebooks, IntelliJ, Eclipse, Git, GitLab, Stash, Bitbucket, Scikit-learn, AWS, Spark
2mo
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Cloud Java /GUI Developer
Annapolis Junction, Maryland, United States
OnsiteFull Time
8+ YOEBachelor's degree in computer engineering or related field; 8 years software engineering; 3+ years in SIGINT/IA/IT; TS/SCI with poly; GUI, Java, Python; cloud experience (AWS).
Java, Python, AWS, Linux, APIs, GUI development
1mo
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Full Java Stack Developer
Annapolis Junction, Maryland, United States
$215k-$238k/yr OnsiteFull Time
14+ YOETS/SCI with polygraph required. Bachelor’s in Computer Science (or 4 yrs SWE experience) plus 14 years SWE experience. Must have Enterprise Java, SOA, microservices, Mongo/MySQL, Python, and Agile/DevOps experience.
Java, Python, Mongo, MySQL, IntelliJ, Eclipse, VS Code, Jira, Confluence, Gitlab, Docker, Kubernetes, NumPy, pandas, ISLANDTRANSPORT, JICD
1mo
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Software Engineer 2 - Zabbix/Python/Java/CSC/Linux
Annapolis Junction, Maryland, United States
$130k-$270k/yr OnsiteFull Time
14+ YOEMust hold Top Secret/SCI with favorable Polygraph and be a U.S. citizen; 14 years software engineering experience; Bachelor's degree; experience with Zabbix, Python, Java, CSC, and Linux.
Zabbix, Python, Java, CSC, Linux
1mo
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Test Engineer (Python, Java - TS/SCI w/ Polygraph required)
Annapolis Junction, Maryland, United States
$80k-$165k/yr OnsiteFull Time
2+ YOE2+ years testing experience, strong Python and Java skills, TS/SCI with Polygraph, experience with automated and manual test frameworks, CI/CD integration, performance testing, and geospatial validation.
Python, Java, Selenium, JUnit, JMeter, Gatling, Jira, CI/CD
1w
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Software Engineer, Level 1, Java Python AWS Services (AE26071026)
Annapolis Junction, Maryland, United States
$115k-$124k/yr OnsiteFull Time
5+ YOE5 years SWE experience required, active Top Secret/SCI with polygraph, Bachelor’s in CS or equivalent, proficiency with Java/Python and AWS, ability to implement automated tests and prototype cloud solutions.
Java, Python, AWS
1w
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Senior Software Engineer (Java Developer)
Annapolis Junction or Reston or Maryland
$155k-$205k/yr RemoteFull Time
13+ YOE13+ years software development experience, strong Java and Python skills, experience with Apache Solr/Zookeeper/Tomcat and Oracle 19c, secure development practices, U.S. citizenship and ability to obtain TS/SCI clearance.
Java, Python, Apache Solr, Zookeeper, Apache Tomcat, Oracle 19c, Apache Directory Studio, SAP Business Intelligence, VMware, PrimeFaces
2mo
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Senior Full Stack Java Software Engineer - Clearance Required
Annapolis Junction or Maryland or Texas
$151k-$266k/yr OnsiteFull Time
20+ YOETS/SCI w/Poly clearance required. Bachelor’s in Computer Science (or equivalent) plus 20 years SWE experience (or +4 years experience in lieu). Must have Java, JavaScript, Python, CI/CD (Jenkins/GitHub/CodePipeline), Jira/Confluence, and AWS/serverless experience.
Java, JavaScript, Python, Jenkins, GitHub, CodePipeline, Jira, Confluence, AWS, API Gateway, Lambda, Secrets Manager, Parameter Store, Step Functions, DynamoDB, Aurora PostgreSQL, PostgreSQL, Angular, Vue
2w
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Software Engineer: Full Stack - Python, Java or JavaScript/TypeScript (TS/SCI Clearance Required)
Alexandria or Chantilly or Englewood or Gaithersburg or Saint Louis or Tucson
OnsiteFull Time
Active TS/SCI clearance with polygraph ability, Bachelor's in CS or related, proficiency in Python/Java/JavaScript/TypeScript, cloud (AWS/Azure), containers, CI/CD, databases, and secure coding practices.
Python, Java, JavaScript, TypeScript, HTML, CSS, JSON, AJAX, REST APIs, React, Angular, Vue.js, Node.js, Spring Boot, Django, Flask, AWS, Azure, MySQL, PostgreSQL, SQL Server, Linux, Windows, Git, GitLab CI, Jenkins, JIRA, Confluence, Docker, Kubernetes, RMF, STIGs, Go, OpenSearch, Elasticsearch, S3, EC2, SQS, SNS, RDS, CloudFormation, Terraform, Ansible, GeoServer, PostGIS, OGC APIs, ESRI ArcGIS
6d
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Java Software Engineer
Annapolis Junction, Maryland, United States
$147k-$249k/yr OnsiteFull Time
Must hold TS/SCI with polygraph, bachelor's in CS or equivalent experience, experienced with Java/Python/C/C++, web and database technologies, Agile and TDD practices.
Java, Java Cryptographic Framework, Python, C/C++, SQL, SOAP, WSDL, WADL, XHTML, HTML, XML, XSLT, Windows, Linux, PERL, PowerShell, VBS, Eclipse, Postgres, Oracle, Jenkins, JEE, Tomcat, WebLogic, JBoss, FITNesse, Mockito, Cucumber, Unified Functional Tester (UFT), Selenium, SAFe
1mo
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Application Developer
Laurel, Maryland, United States
$69k-$158k/yr OnsiteFull Time
4+ YOETS/SCI with polygraph required; 4+ years software design and development; experience with 3+ of Python, Java, Go, Rust, SQL/NoSQL; Linux development; bachelor's degree required.
Python, Java, Go, Rust, SQL, NoSQL, Linux, JMS, JSON, XML, SOA, RESTful, Bootstrap, Angular, HTML, HTML5, CSS, JavaScript, C, C++, C#, Ajax, Forcepoint High Speed Guards, OWL Data Diodes, ISSE Guards
1mo
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Software Engineer/ Data Developer
Annapolis Junction, Maryland, United States
OnsiteFull Time
Tiber Technologies: Providing specialized engineering and security services for federal missions.
U.S. citizen with active clearance and polygraph required. Bachelor's in computer science/engineering required. Strong Java and Python development, Docker/Kubernetes, Git/GitLab, Linux, and SRE familiarity required.
Java, Python, Docker, Kubernetes, Git, GitLab, Linux, Apache NiFi, Elasticsearch, Kibana, Hadoop
1mo
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Embedded Developer
Annapolis Junction, Maryland, United States
$69k-$158k/yr OnsiteFull Time
6+ YOETS/SCI with polygraph required; 6+ years software development experience (C++ and Java), systems analysis/integration, Python and pytest experience, assembly language experience, and a bachelor’s degree.
C++, Java, Python, pytest, assembly, C, GIT, Maven, Bamboo, Jenkins, XML, XLST, CppUnit, GMock
1mo
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Software Developer
Belcamp, Maryland, United States
$83k-$140k/yr OnsiteFull Time
10+ YOEBSc and 10+ years software development experience, U.S. citizenship with active Secret clearance, proficiency with Java/Python/C#/JavaScript, Linux/Windows experience, testing and documentation skills, DoD experience preferred.
Java, Python, C#, JavaScript, Linux, Windows
1mo
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Senior Software Developer (Hybrid)
Annapolis Junction, Maryland, United States
$77k-$206k/yr HybridFull Time
9+ YOE9+ years software development experience (strong in Python or Java), reverse engineering or LLM application development skills, familiarity with EM tooling and testing frameworks, BS in Computer Science or related field.
Python, Java, IDA, Ghidra, x86 Assembly, ARM Assembly, PPC Assembly, Langchain, LangGraph, LangSmith, JUnit, Pytest, gRPC, poetry, gradle, uv
2mo
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Full Stack Developer - TS/SCI w/Poly
Annapolis Junction, Maryland, United States
$155k-$175k/yr OnsiteFull Time
8+ YOESenior Full-Stack Developer with Python and Java; TS/SCI with Poly; Bachelor's degree plus 8 years of experience; proficient in Python, Java, and Jupyter; knowledge of Tableau and Atlassian tools.
Python, Java, Jupyter, Tableau, Atlassian