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Java Engineer Jobs in Hanover, PA, US
410+ java engineer jobs from 130+ companies hiring in Hanover, PA, US.
6d
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Java Developer
Columbia, Maryland, United States
$102k-$139k/yr RemoteFull Time
4+ YOE4+ years Java development; Spring/Spring Boot; REST APIs; CI/CD; Agile; secure coding.
Java, Spring, Spring Boot, REST, JPA/Hibernate, SQL, Git, Maven, Gradle, CI/CD
2mo
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Java Software Engineer, Lead Associate
Annapolis Junction, Maryland, United States
$104k-$166k/yr OnsiteFull Time
7+ YOESeven years SWE experience; Bachelor's degree in CS or related field; six years Java development; active TS/SCI with poly; Open Source NoSQL and Kubernetes experience preferred.
Java, RESTful services, Kubernetes, Linux, NoSQL, Open Source
2mo
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Senior Java Developer
Maryland City, Maryland, United States
$110k-$130k/yr RemoteFull Time
5+ YOE5+ years in Java development; Java 11+ required, Java 21 preferred; strong Spring Boot, cloud, observability, containers, CI/CD; AI coding assistants; excellent problem-solving and communication.
Java, Spring Boot, Docker, Kubernetes, AWS, Azure, GCP, OpenTelemetry, Micrometer, Prometheus, Grafana, GitHub Copilot, CodeWhisperer, Tabnine, REST API, Microservices
1w
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JBlocks Java Software Engineer
Hanover, Maryland, United States
$94k-$198k/yr OnsiteFull Time
5+ YOEJava development experience; PKI and REST; GitLab, CI/CD, build pipelines; Linux; TS/SCI with polygraph; Bachelor's degree in computer engineering or related field; 5+ years software engineering; 2+ years in SIGINT/IA/IT (4 years may substitute for degree).
Java, PKI, REST, GitLab, CI/CD, Linux
3mo
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Principal Java Software Engineer (on-site)
State College or Ft. Meade or Aurora
$108k-$205k/yr OnsiteFull Time
8+ YOEActive TS/SCI with Poly, U.S. citizenship, 8+ years STEM software development experience in Java on Linux, Agile/DevOps; security clearance required.
Java, Linux, JUnit, Perl, Python, Ansible, Jenkins, containers, Spring Framework, DevOps
1w
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Java Front End Software Engineer - Clearance Required
Hanover, Maryland, United States
$105k-$185k/yr OnsiteFull Time
3+ YOEBachelor’s degree; 3+ years Java frontend experience; Top Secret SCI with Polygraph; React, TypeScript, Java, JavaScript; Springs; Front end development.
Docker, Kubernetes, Rabbit MQ, TomCat Admin, Java, JavaScript, Typescript, React, Spring Framework
2w
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Embedded Java Display Engineer (New Holland, PA, US)
New Holland, Pennsylvania, United States
$84k-$113k/yr OnsiteFull Time
3+ YOEBachelor's in CS/EE or similar; 3+ years Java and embedded software experience.
Java, Android Studio, Embedded Software, CAN, UDS, SAE J1939
3w
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Software Engineer, I - Java
Fort Washington, Pennsylvania, United States
$90k-$100k/yr RemoteFull Time
2+ YOETwo+ years in Java 17+/Spring Boot; experience with React; healthcare IT standards; AI tools Claude; remote work; bachelor's degree or equivalent.
Java, Spring Boot, React, Delphi, Python, MySQL, MongoDB, Claude, AWS, Git, Subversion, REST, FHIR, HL7, CCDA, X12, Networking
4w
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Lead Software Engineer - Java
Saint Paul or Charlotte or Columbia
$99k-$162k/yr HybridFull Time
8+ YOE5+ Mgmt8+ years in Java-based software development; 5+ years in team leadership; strong Spring expertise; experience with OpenShift/Azure; relational databases; and modern DevOps tools.
Java, Spring Framework, Spring Boot, Spring Batch, Spring Security, Spring Integration, Red Hat OpenShift, Azure, Oracle, SQL Server, SQL, Git, Azure DevOps, Maven, Gradle, Selenium, Playwright
1mo
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Front End/Angular 2+/Full Stack Java Developer
Hanover, Maryland, United States
$111k-$150k/yr OnsiteFull Time
1+ YOE1+ years of related experience; US citizenship; Top Secret SCI + Polygraph clearance; Java and Angular development experience; Full stack Java development
Java, Angular, MongoDB
1w
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Software Engineer 2 - Java/MapReduce/Accumulo/Hadoop
Annapolis Junction, Maryland, United States
$130k-$270k/yr OnsiteFull Time
14+ YOESenior software engineer with 14+ years experience, BS in CS, and TS/SCI clearance; Java, MapReduce, Hadoop, Accumulo skills.
Java, MapReduce, Accumulo, Hadoop
1w
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Senior Software Developer (Java/J2EE/Application Modernization)
Rockville, Maryland, United States
$70-$80/hr HybridContract
5+ YOE5+ years migration of Java/J2EE to AWS; strong Java/J2EE, AWS architecture, containerization, IaC, CI/CD; collaboration and communication skills.
Java, J2EE, Spring, Hibernate, JSF, AWS, Docker, Kubernetes, CloudFormation, Terraform, Terraform, S3, RDS, EC2, ECS, EKS, API Gateway, Lambda
5d
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Senior Automation Engineer
Laurel, Maryland, United States
$131k-$164k/yr HybridFull Time
5+ YOESenior automation engineer with 5-8 years in automation, test automation, DevOps; strong programming in Python/Java/C#; experience with Selenium/Cypress/Playwright; CI/CD; containers; cloud and infra automation.
Python, Java, C#, JavaScript, Selenium, Cypress, Playwright, Robot Framework, Azure DevOps, Jenkins, GitLab CI, GitHub Actions, Docker, Kubernetes, AWS, Azure, GCP, Terraform, Ansible, CloudFormation, JMeter, LoadRunner
2mo
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Software Engineer
Columbia, Maryland, United States
OnsiteFull Time
Active TS/SCI with Poly, Bachelor's in a relevant field, production-grade software in C/C++, Python, and Java; Git; UNIX/Linux; multi-node networks.
Git, Docker, Kubernetes, Ansible, AWS, Jenkins, UNIX/Linux, Python, C/C++, Java
1mo
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Microservices Software Engineer — Java / Spring Boot- Fully Cleared
Annapolis Junction or Fort Meade
$169k-$218k/yr OnsiteFull Time
9+ YOEActive Top Secret clearance with Full Scope Polygraph; US citizenship; Bachelor's degree or higher; 7-9 years experience (7 with Master’s); strong Java/Spring Boot and REST API skills; Agile; CI/CD.
Java, Spring Boot, AWS, CI/CD, Maven, GitLab, Kubernetes, Docker, MongoDB, OAuth, OIDC, Playwright, Cucumber, Agile, REST APIs
1d
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Test Engineer
Columbia, Maryland, United States
OnsiteFull Time
8+ YOEBachelor's degree in Math, Science, Engineering, Statistics, or Engineering Management; 8+ years in testing; experience with web automation tools (TestNG, Selenium, Cypress).
TestNG, Selenium, Cypress, MongoDB, SQL, JavaScript, Java
2w
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Circuit Design Engineer
Annapolis Junction or Catonsville
$99k-$225k/yr OnsiteFull Time
10+ YOEExperience with Python, Verilog, C, C++, Bash, or Java; RTL/RTL design and timing analysis; FPGA experience; TS/SCI clearance with polygraph; Bachelor's in EE/SE/CE/CS with 10+ yrs or Master's with 5+ yrs designing ASICs.
Python, Verilog, C, C++, Bash, Java, RTL, FPGAs
2w
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Database Engineer / Oracle Database Administrator
Annapolis Junction, Maryland, United States
$133k-$226k/yr OnsiteAll Commitments Available
10+ YOE10+ years database experience; DBA tasks incl data migration/replication, backup/recovery, performance tuning; Oracle and SQL/PLSQL; scripting with JavaScript, Bash/Linux, Perl, Python; Java knowledge; ability to work independently and in Agile teams.
Oracle, PostgreSQL, MongoDB, SQL, PL/SQL, Java, JavaScript, Bash, Linux, Python, Perl
1mo
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Software Developer
Hanover, Maryland, United States
OnsiteFull Time
7+ YOEMid-level software engineer with TS/SCI with poly, 7+ years of experience, backend focus, and experience with CI/CD (GitLab).
Docker, Kubernetes, GitLab, Java, C++, JavaScript, Python
2mo
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Engineer II, Manufacturing
Gaithersburg, Maryland, United States
$88k-$134k/yr OnsiteFull Time
3+ YOEBachelor's in Engineering; 3+ years in instrumentation manufacturing; ISO/GMP experience preferred; CAD (SolidWorks) and basic programming skills a plus.
SolidWorks, LabVIEW, Visual Basic, C, Java
4w
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Software Engineer
Aurora or Annapolis Junction
$72-$84/hr RemoteFull Time
5+ YOE5+ years software engineering; Java, Spring Boot, Kafka; WebSockets; SQL/NoSQL DBs; OCI containers; TS/SCI with polygraph; BS in software/engineering.
Java, Spring Boot, Kafka, WebSockets, ReactJS, HTML, JavaScript, SQL, NoSQL, MySQL, PostgreSQL, MongoDB, Docker, Kubernetes, Jira, Confluence
1w
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Lead Software Engineer
Rockville or Tysons
$114k-$249k/yr HybridFull Time
7+ YOELead software engineer with Java, AWS, Python, and strong system design experience.
Spring Boot, Java, Python, REST, GraphQL, Microservices, AWS, PostgreSQL, MySQL, MongoDB, Cassandra, Neo4j, Amazon Neptune, S3, Lambda, SQS, SNS, ECS, Fargate, Aurora, CI/CD
1mo
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Junior Software Engineer
Annapolis Junction or Columbia
$135k-$155k/yr OnsiteFull Time
Junior software engineer role focusing on geospatial Java microservices; TS/SCI with Polygraph required; Bachelor’s degree in CS or related field; strong Java and microservices knowledge.
Java, Spring, Maven, Git, Docker, Kubernetes, AWS, Geospatial libraries, Relational databases, NoSQL databases
1w
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Software Engineer
Alexandria or Edgewood
HybridFull Time
5+ YOESecret clearance preferred; proficient in Java, JavaScript, SQL; BS in CS or software engineering; 5–7 years coding experience; strong communication and teamwork.
Java, JavaScript, SQL
2mo
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Senior Security Engineer
Owings Mills, Maryland, United States
$121k-$206k/yr HybridFull Time
5+ YOESenior Security Engineer with development focus, AWS, Terraform, IaC, Python/Go/Java, security automation, and collaboration with cloud and engineering teams.
Terraform, AWS, GitLab CI/CD, Python, Go, Java, Policy-as-code, OPA, Trivy
1mo
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Software Engineer
Annapolis Junction, Maryland, United States
$200k-$225k/yr OnsiteFull Time
14+ YOEActive TS/SCI with Polygraph; 14+ years software engineering; Bachelor’s in CS/Engineering/Math/Physics; strong Java, Python, JavaScript (React); REST APIs; AWS; Docker/Kubernetes; IaC (Ansible or similar); Agile experience.
Java, Python, JavaScript, React, REST APIs, AWS, Docker, Kubernetes, Ansible, GitHub, GitLab, Jenkins
1mo
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Senior Software Engineer- CTJ - Poly
Reston or Redmond or Annapolis Junction
$120k-$235k/yr OnsiteFull Time
4+ YOEBachelor's degree in computer science or related field plus 4+ years engineering experience; active U.S. Top Secret clearance with SCI and polygraph required.
Docker, Kubernetes, GitHub Copilot, CI/CD, Python, C++, C#, Java, JavaScript
2mo
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Hardware in the Loop Engineer
Laurel, Maryland, United States
$100k-$245k/yr OnsiteFull Time
5+ YOE2+ MgmtBS in computer/electrical engineering, physics, or related field; 5+ years hardware-in-the-loop experience; embedded systems, software, and signals; lead 2-6 engineers; eligible for Interim Secret clearance and ultimately Top Secret.
CUDA, FPGA, Software Defined Radio, RFSoC, networking protocols, RF systems, spectrum analyzers, oscilloscopes, Java, C, C++, Python, MATLAB, Windows, Linux
2mo
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Software Engineer (Prime Contract)
Annapolis Junction, Maryland, United States
$175k-$235k/yr OnsiteFull Time
14+ YOEBS in software/CS related field; 14+ years software engineering; Java, Kubernetes, Docker, SpringBoot; TS/SCI with polygraph required.
Java, Kubernetes, Docker, SpringBoot
1mo
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Software Engineer
Annapolis Junction, Maryland, United States
$150k-$185k/yr OnsiteFull Time
7+ YOEDevelop, maintain, and enhance software systems; require TS/SCI with polygraph eligibility; 7+ years of software engineering experience; bachelor's degree or 11+ years without a degree; Java, AWS, Python; MongoDB preferred.
Java, AWS, Python, MongoDB
2mo
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Software Engineer Level 0
Fort Meade, Maryland, United States
$85k-$95k/yr OnsiteFull Time
0+ YOETS/SCI with active poly, BS in CS/Engineering or 4 years relevant Linux/software experience, strong C++/Java, scripting skills.
C++, Java, Shell, Python, JavaScript, Bash, Perl
2mo
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Software Engineer 3
Annapolis Junction, Maryland, United States
OnsiteFull Time
8+ YOESenior software engineer with 8+ years, Java/Spring, REST, Linux, Docker/Kubernetes, 3 years in SIGINT/IA/IT, BS or higher in CS/CE; active clearance with polygraph.
Java, Spring, PostgreSQL, UI design, REST, XML, JSON, Linux, Docker, Kubernetes, JIRA
3mo
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Senior AI/ML Engineer - TS/SCI
Fort Meade or Columbia
$109k-$190k/yr HybridFull Time
5+ YOE5+ years AI/ML experience; data engineering, software development or system integration; active Top Secret clearance with Polygraph eligibility.
Python, Java, C++, AWS, GCP, Azure, Kafka, Apache Spark, Hadoop, SQL, NoSQL, Pandas, JSON
1mo
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Software Engineer
Warrenton or Denver or Fort Meade
OnsiteFull Time
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
1mo
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Software Engineer (All Levels)
Fort Meade, Maryland, United States
HybridFull Time
0+ YOECleared software engineers at multiple levels; active clearance and polygraph; proficiency in C/C++, Python, Java; CI/CD; cyber security tooling; malware analysis.
C/C++, Python, Java, Git, CI/CD, Jenkins, Bamboo, Docker, Terraform, Ansible, Packer, MITRE ATT&CK
4d
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ME00581-Systems Engineer 3
Annapolis Junction, Maryland, United States
$170k-$235k/yr OnsiteFull Time
20+ YOEActive Top Secret/SCI clearance; 20+ years systems engineering experience; BS in a technical field; 5-year degree substitution option; SOA, data engineering, and IC data flow experience; Java and Splunk desired
Java, NiFi, Splunk, MySQL, NoSQL, Linux
1mo
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Software Engineer SWE 2
Jessup, Maryland, United States
OnsiteFull Time
14+ YOE14 years software engineering; TS/SCI with Poly; Linux; Python/C++/Java/JavaScript; Git, GitLab; Agile; Bachelor’s degree or 4 years’ equivalent experience.
Python, C++, Java, JavaScript, Git, GitLab, VS Code, Eclipse, Linux, IDE, Jira, Confluence
1mo
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Software Engineer
Annapolis Junction, Maryland, United States
$50k-$290k/yr OnsiteFull Time
The Swift Group: Providing engineering and cybersecurity services for national security missions.
US citizen with TS/SCI security clearance; experience in Java or C#; Linux; FPGA familiarity.
Java, C#, Linux, FPGA
5d
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Senior Signals Software Engineer
Columbia, Maryland, United States
OnsiteFull Time
7+ YOEBachelor's degree in CS or related field; 7+ years as Signals Software Engineer with RF focus; C++/Java; Linux exposure; signal processing.
C++, Java, Linux, Python, Git, ClearQuest, Trac, Subversion, Matlab, SIMULINK
1mo
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Senior Test Engineer
Fort Meade, Maryland, United States
$115k-$140k/yr OnsiteFull Time
5+ YOEPlan, execute, and evaluate system tests across hardware, software, networking, virtualization, and cloud environments; DoD testing experience; Python and Linux skills.
Python, Linux, Suricata, Snort, Selenium, JUnit, TestNG, Java, JavaScript
HiringCafe market data
Java Engineer Jobs market signals in Hanover, PA, 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
410+
Hiring companies
130+
Fresh sample
47% new in 30d
Salary visibility
73% show pay
Companies appearing in this market
Booz Allen HamiltonCACICaptivation SoftwareEnvision Innovative SolutionsEverWatchFreedom Technology Solutions GroupJohns Hopkins University Applied Physics LaboratoryLockheed Martin
Work location mix in visible results
Onsite: 86Hybrid: 20Remote: 8