Hagerstown • 50 milesRemote · Hybrid · Onsite · Field · All Environments

324 java software development engineer jobs at 92 companies in Hagerstown, MD

2mo

Save

Mark Applied

Hide

2mo

Lead Java Software Engineer – Developer

Herndon or Seal Beach or El Segundo or Colorado Springs

$212k-$286k/yr OnsiteFull Time

BoeingNYSE: BA: Designs and manufactures aircraft, defense systems, and space technology.

Senior Java software development leadership; 10+ years Java/C++, React/Angular, cloud experience; TS clearance; Bachelor's degree.

Java, C++, Angular/React.js, HTML, CSS, Cloud, CI/CD

Job Posting View all

Save

Mark Applied

Hide

Java Software Engineer – Developer (Experienced and Senior)

Herndon or Seal Beach or Mesa

$127k-$232k/yr OnsiteFull Time

BoeingNYSE: BA: Designing and manufacturing commercial aircraft and defense systems.

3+ YOERequires U.S. Top Secret clearance, Bachelor's degree, 3+ years software experience with Java/C++/React, cloud and Agile experience, and ability to work in Windows/Linux environments.

Java, ReactJS, Python, CI/CD, C++, Angular, HTML, CSS, Windows, Linux, AWS, Maven, Git, GitLab, Jira, Confluence, Bitbucket, JUnit, Mockito, Spring Boot, MongoDB, REST, Kubernetes, Helm

Job Posting View all

Save

Mark Applied

Hide

Software Development Engineer, Transit Gateway

Herndon, Virginia, United States

OnsiteFull Time

AmazonNASDAQ: AMZN: Global online retail and cloud computing technology provider.

3+ YOE3+ years professional software development, 2+ years design/architecture, experience building large-scale distributed systems, proficiency with C#, C++, Java or Perl, and a Bachelor's in CS/Engineering/Math or related field.

C#, C++, Java, Perl

Job Posting View all

Save

Mark Applied

Hide

Principal Java Software Engineer (Onsite)

Richardson or Aurora or Dulles

$108k-$205k/yr OnsiteFull Time

RTXNYSE: RTX: RTX provides advanced aerospace and defense systems and services.

8+ YOESTEM degree and minimum 8 years relevant experience; active transferable TS/SCI clearance and U.S. citizenship required; experience with Java, large-scale architecture, Agile, and Atlassian tools.

Java, Atlassian, Git, Chef, Ruby, Python, Groovy, SQL, NoSQL, AWS (S3, SQS, SNS), Apache Felix, Apache Velocity, Spring Boot, Spring Integration, Spring Framework, Docker, Kubernetes, Hibernate, Bitbucket, Jenkins, Artifactory

Job Posting View all

Save

Mark Applied

Hide

Full Stack Software Development Engineer

Herndon, Virginia, United States

$140k-$160k/yr OnsiteFull Time

Vantor: Providing AI-powered spatial intelligence and high-resolution Earth observation.

2+ YOEU.S. citizenship with active TS/SCI clearance, bachelor's in CS/software engineering or equivalent, 2+ years software development, experience with modern languages (Python/Java/Go/Rust), Linux, cloud (AWS/AWS C2S), containers, Git, CI/CD.

Python, Java, Go, Rust, Linux, AWS, AWS C2S, Docker, Kubernetes, Elasticsearch, MongoDB, Git, CI/CD

Job Posting View all

1mo

Save

Mark Applied

Hide

1mo

Senior Java Developer

Sterling or Sarasota or Denver

$90k-$190k/yr OnsiteFull Time

CACI InternationalNYSE: CACI: Provides information technology and engineering services for government agencies.

7+ YOETS/SCI with recent polygraph required, 7+ years Java development, experience with Java Swing, Spring/Spring Boot, Hibernate/Java EE, Gradle/Maven, GitLab CI/CD, Docker/Podman/Kubernetes, Linux, MongoDB/Cassandra/SQL; bachelor's or master's in CS/SE or equivalent experience.

Java, Java Swing, Spring, Spring Boot, Hibernate, Java EE, RESTful, SOAP, Gradle, Maven, GitLab, CI/CD, MongoDB, Cassandra, SQL, Docker, Podman, Kubernetes, Linux, Artifactory, Jira, Confluence

Job Posting View all

12h

Save

Mark Applied

Hide

12h

Java Developer Junior

Ashburn, Virginia, United States

$80k-$120k/yr HybridFull Time

SAICNYSE: SAIC: Provides engineering, IT, and mission support services to government.

2+ YOE2+ years Java/JEE development, bachelor’s in CS or related, experience with cloud/AWS serverless, microservices using Spring, DBMS and NoSQL, Unix familiarity, and ability to obtain public trust.

Java, J2EE, JEE, Spring, Spring Boot, Eclipse, VS Code, Atlassian, HTML, CSS, JavaScript, Angular, React, React-Native, NodeJS, Oracle, PostgreSQL, MongoDB, JDBC, JPA, Hibernate, DynamoDB, AWS Lambda, S3, SQS, Elasticache, Docker, Konvoy, Kubernetes, Jenkins, Gitlab, Unix, Linux

Job Posting View all

1mo

Save

Mark Applied

Hide

1mo

Java Developer

Rockville, Maryland, United States

$105k-$120k/yr RemoteFull Time

Precise Software Solutions: A mission-focused technology services delivering secure digital platforms, infrastructure, and operational IT services to government organizations.

5+ YOEMust be a U.S. citizen or green card holder able to attain Public Trust. Requires 5+ years' experience, Bachelor's in CS/CE/IT or related, and 3+ years hands-on with Java, Angular, Python, Spring/Spring Boot, JavaScript, Apache, RHEL/Linux, WebLogic, Oracle Database, and SQL. Experience with AWS GovCloud, DevSecOps, CI/CD, Agile, and Atlassian tool...

Java, Angular, Python, Spring, Spring Boot, JavaScript, Apache, RHEL, Linux, WebLogic, Oracle Database, SQL, AWS GovCloud, DevSecOps, CI/CD, Jira, Confluence, ColdFusion

Job Posting View all

1mo

Save

Mark Applied

Hide

1mo

Software Developer

Sterling, Virginia, United States

OnsiteFull Time

Nightwing: Provides advanced cyber and intelligence solutions for national security.

TS/SCI with Polygraph required Day 1; strong software development skills with proficiency in JavaScript, Java, ASP.NET or scripting languages; experience with software lifecycle, security patching, and vulnerability assessment.

SCRUM Agile, JavaScript, Java, ASP.NET, Perl, PHP, Ruby on Rails, Flex, Silverlight, Google Earth Plugin

Job Posting View all

Save

Mark Applied

Hide

Software Engineer III

Lone Tree or Sparks or Longmont or Hagerstown or Herndon or Englewood

$108k-$149k/yr HybridFull Time

Sierra Nevada Corporation: Develops mission-critical aerospace and national security technology systems.

6+ YOEBachelor's degree in CS/Software Engineering or related,6+ years software development experience,proficiency in C++,Java,Python,experience with RTOS/embedded systems preferred,excellent communication and critical thinking.

C++, Java, Python, C, C#, HTML, Bash

Job Posting View all

Save

Mark Applied

Hide

Software Engineer Sr

Herndon or King of Prussia

$93k-$186k/yr OnsiteFull Time

Lockheed MartinNYSE: LMT: Designs and manufactures global security and aerospace systems.

3+ YOEActive TS/SCI clearance required, 3+ years software engineering experience, BS degree typical, experience with C/C++ or Java on Linux, Agile, and complex system development.

Linux, C/C++, Java, Ant, Git, Maven, Gradle, Jenkins, Jira, Confluence, Collaborator, Docker, Kubernetes, Matlab, STK, AWS

Job Posting View all

1mo

Save

Mark Applied

Hide

1mo

Java Developer with Spark Experience

Rockville, Maryland, United States

$120k/yr RemoteFull Time

Global Alliant: Provides IT modernization and software development for government agencies

5+ YOE5+ years JVM development with Java/Kotlin/Scala, strong Apache Spark experience (Spark SQL, DataFrames, Datasets), SQL, AWS, Git; US citizenship and ability to undergo security clearance required.

Java, Kotlin, Scala, Apache Spark, Spark SQL, DataFrames, Datasets, Git, AWS, SQL

Job Posting View all

Save

Mark Applied

Hide

Software Developer

Herndon, Virginia, United States

OnsiteFull Time

Freedom Technology Solutions Group: Provides geospatial and software engineering solutions for national security agencies.

3+ YOEActive security clearance with polygraph; 3+ years software development experience or bachelor's degree; proficiency in JavaScript/Java/ASP.NET and scripting languages; experience with application security, accreditation, and SCRUM.

SCRUM, JavaScript, Java, ASP.NET, Perl, PHP, Ruby on Rails, Flex, Silverlight, Google Earth Plugin

Job Posting View all

2mo

Save

Mark Applied

Hide

2mo

Software Developer

Herndon or Chantilly

$185k-$240k/yr OnsiteFull Time

Insight Xcite: A mission-focused consulting firm supporting government programs through engineering, technology, cybersecurity, and analytics.

6+ YOEActive TS/SCI with Full-Scope Polygraph, 6+ years software development, experience with Java/Python/C++/JavaScript, APIs, Git, Agile; cloud, DevOps, containerization preferred.

Java, Python, C++, JavaScript, AWS, Azure, Docker, Kubernetes, Git, REST APIs, CI/CD Tools, DevOps

Job Posting View all

Save

Mark Applied

Hide

Software Developer SME

Winchester, Virginia, United States

$99k-$225k/yr OnsiteFull Time

Booz Allen HamiltonNYSE: BAH: Consulting and technology services for government and commercial clients

10+ YOE10+ years software engineering experience, 6+ years with AWS and Python/C#/Java, Top Secret clearance, HS diploma/GED, SAFe ASE preferred, experience with front- and back-end development and Linux.

AWS, Python, C#, Java, JavaScript, Linux, MongoDB, Spring, OSGi, Perl, Lua, NGINX

Job Posting View all

1mo

Save

Mark Applied

Hide

1mo

Java Web Developer (Angular)

Sterling, Virginia, United States

$130k-$150k/yr OnsiteFull Time

Strongbridge: Provides IT modernization and data strategy for federal agencies.

4+ YOEBachelor's in CS or related, 4+ years software development with 4+ years Java, 2+ years MuleSoft, web apps/APIs, relational DB design, front-end with HTML/CSS/Bootstrap/Angular/jQuery/TypeScript, familiarity with AWS (ECS, RDS, MKS) and Entity Framework; US Public Trust clearable (US citizen/PR or authorized with 3+ years US residence).

Java, MuleSoft, HTML, CSS, Bootstrap, Angular, jQuery, TypeScript, AWS, AWS ECS, AWS RDS, AWS MKS, Entity Framework, PostgreSQL, Oracle, JSON, XML, XSLT, Docker, Jenkins

Job Posting View all

Save

Mark Applied

Hide

Senior Engineer Consultant-Software Development

Ashburn, Virginia, United States

$151k-$194k/yr HybridFull Time

VerizonNYSE: VZ: Provides wireless, fiber-optic internet, and telecommunications services globally.

4+ YOEBachelor's in CS/CE/Electronic Engineering or equivalent and 4 years' software development experience with Java, microservices, CI/CD, cloud (AWS), DevOps tools, containers, and Agile/SAFe practices.

Java, Weblogic, Tomcat, Springboot, XML, JSON, Web Services/REST, PL/SQL, Jenkins, Ansible, Kafka/Pulsar, Gitlab, Maven, Artifactory, sonar-cube, Docker, Kubernetes, AWS, JIRA

Job Posting View all

3mo

Save

Mark Applied

Hide

3mo

Java Software Engineer - Space Domain

Herndon or Aurora

$104k-$166k/yr OnsiteFull Time

Peraton: Provides advanced technology and mission support for government agencies.

4+ YOETS/SCI with polygraph; BS with 5+ yrs or MS with 4+ yrs; 2+ yrs Java; microservices/Docker/Kubernetes; Spring/Spring Boot; REST; Linux/Windows server; DoD 8570 cert (Security+ or CISSP) within 6 months.

Docker, Kubernetes, Spring Framework, Spring Boot, REST, Linux, Windows Server, Apache NiFi, Apache Kafka, Jira, Confluence, Git, GitLab

Job Posting View all

Save

Mark Applied

Hide

Software Engineer

Gaithersburg, Maryland, United States

$129k-$150k/yr OnsiteFull Time

Chenega Corporation: Provides professional government, defense, and facility support services.

6+ YOEBachelor’s or Master’s in CS/SE/IS with 6+–8+ years software engineering; experience with Python/Java/JavaScript, Django, REST, PostgreSQL, Windows/Linux; active TS/SCI clearance and able to obtain polygraph.

Python, Java, JavaScript, Django, REST APIs, AJAX, jQuery, PostgreSQL, SQL, Windows, Linux, Git, GitLab, AWS, Microsoft Azure, Google Cloud Platform (GCP), IBM Cloud, Oracle Cloud

Job Posting View all

2mo

Save

Mark Applied

Hide

2mo

Sr Software Engineer II

Sterling, Virginia, United States

HybridFull Time

AxonNASDAQ: AXON: Develops weapons and software for law enforcement and safety.

8+ YOE8+ years software development; experience designing highly available cloud-based systems; backend experience with Java/Scala/Go/C#; SQL/NoSQL data stores; bachelor's in CS/Engineering.

Java, Scala, Go, C#, SQL, NoSQL, cloud services

Job Posting View all