333 java engineering jobs at 98 companies in Hagerstown, MD
11h
Save
Mark Applied
Hide
Java Software Engineer
Ashburn, Virginia, United States
$110k-$125k/yr HybridFull Time
5+ YOEBachelor's degree and 5+ years in Java development required; Angular or React experience expected. U.S. citizenship and ability to obtain DHS/CBP Public Trust required.
Java, Angular, React, Python, Oracle, PostgreSQL, TDD, GitLab, Harness, Docker, Kubernetes, AWS EKS, JVM, REST APIs, CI/CD, SAFe, Kanban, DevSecOps
2mo
Save
Mark Applied
Hide
Software Engineering Manager (Evergreen)
Summit Point, West Virginia, United States
$125k-$225k/yr OnsiteFull Time
10+ YOEBachelor's degree in computer science, electronics engineering or related field; 10+ years experience or 16+ years in lieu of degree; US citizenship; active Secret clearance or eligible; Java software development; API integration; experience leading SW teams; travel occasionally.
Java, Python, C++, Docker, Swing, React, APIs, Git, Confluence, JIRA, CMake, Jenkins, Artifactory, APIs
2mo
Save
Mark Applied
Hide
Java Full-Stack Developer Senior
Ashburn, Virginia, United States
OnsiteFull Time
5+ YOEBachelor's in CS or related engineering, 5+ years Java/JEE and Java web application experience, Spring Boot, REST, Angular, SQL, familiarity with AWS; ability to obtain Public Trust and must be US citizen.
Java/JEE, Spring Boot, REST web services, RxJS, TypeScript, XML/JSON, Oracle, PostgreSQL, SQL, JPA/Hibernate, Angular, HTML, JavaScript, CSS, AWS, Eclipse, Visual Studio Code, JUnit
2mo
Save
Mark Applied
Hide
Lead Java Software Engineer – Developer
Herndon or Seal Beach or El Segundo or Colorado Springs
$212k-$286k/yr OnsiteFull Time
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
2mo
Save
Mark Applied
Hide
Senior Engineering Manager
Sterling, Virginia, United States
$147k-$249k/yr OnsiteFull Time
10+ YOETop Secret/SCI polygraph clearance required, bachelor’s (or master’s) in STEM, 10+ years relevant experience supporting government customers, Security+ (or DODD 8140) required, AWS, CI/CD/DevSecOps, ElasticSearch, VDI experience, strong leadership and communication.
Continuous Integration/Continuous Deployment (CI/CD), DevSecOps, AWS, ElasticSearch, VDI, PowerShell, Java, .NET, C++, Python
1mo
Save
Mark Applied
Hide
Java Software Engineer – Developer (Experienced and Senior)
Herndon or Seal Beach or Mesa
$127k-$232k/yr OnsiteFull Time
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
2w
Save
Mark Applied
Hide
Digital Twin Engineering Team Lead
Ashburn, Virginia, United States
$202k-$220k/yr OnsiteFull Time
8+ YOE3+ MgmtBachelor's degree or equivalent experience, active DoD Secret clearance, 8+ years in systems, digital, software, architecture, or cloud engineering, and 3+ years leading technical or multidisciplinary engineering efforts.
NVIDIA Omniverse, Azure Digital Twins, Unreal Engine, Unity, Cesium, OpenUSD, Siemens Xcelerator, Kubernetes, Docker, VMware, AWS, Microsoft Azure, GovCloud, Infrastructure as Code (IaC), DevSecOps, RMF, NIST Cybersecurity Framework, NIST SP 800-53, DISA STIGs, SIEM, ACAS, Tenable, SysML, Cameo, MagicDraw, Sparx EA, Python, C#, Java, PowerShell, Bash
1w
Save
Mark Applied
Hide
26-5019: Engineering & Artificial Intelligence Talent – General Interest
Herndon, Virginia, United States
$50k-$200k/yr OnsiteFull Time
Bachelor's degree or equivalent experience and professional experience in engineering, AI/ML, data, cloud, cybersecurity, or related technical disciplines; strong analytical and technical communication skills.
Java, Python, C#, C++, JavaScript, TypeScript, RESTful APIs, Kubernetes, Docker, Terraform, GitHub, GitLab, Jenkins, Microsoft Azure, Amazon Web Services (AWS), Google Cloud Platform (GCP), SQL, NoSQL, PyTorch, TensorFlow, Scikit-learn, CI/CD, Agile, Scrum, RAG, LLMs, NLP
3mo
Save
Mark Applied
Hide
System Development Engineer II, Platform Engineering and Emerging Technologies
Arlington or Herndon
$129k-$175k/yr OnsiteFull Time
2+ YOEBachelor's degree or CSSLP; 2+ years non-internship software development; 1+ year design/architecting systems; knowledge of systems engineering; proficiency in C++, C#, Java, Python, Golang, PowerShell, Ruby; active Top Secret with SCI eligibility or above
C++, C#, Java, Python, Golang, PowerShell, Ruby
2mo
Save
Mark Applied
Hide
Principal Software Engineering Lead (eCOA) - Evinova
Gaithersburg, Maryland, United States
$166k-$217k/yr HybridFull Time
8+ YOE3+ MgmtBachelor's/Master's in CS or Engineering (or equivalent), 8+ years software engineering, 3+ years leading engineering teams while hands-on, deep proficiency in React/React Native, Node.js/Java, AWS, experience with AI-assisted development tools and agile frameworks.
React, React Native, Node.js, Java, AWS, GitHub Copilot, Claude, Cursor, CI/CD, Scrum, Kanban, SAFe
2w
Save
Mark Applied
Hide
Principal Software Engineering Lead (eCOA) - Evinova
Gaithersburg, Maryland, United States
$166k-$217k/yr HybridFull Time
8+ YOE3+ MgmtBachelor's/Master's in CS or engineering (or equivalent),8+ years software engineering,3+ years leading teams,proficiency with React/React Native,Node.js/Java,AWS,and AI-assisted development tools;regulated software experience preferred.
React, React Native, Node.js, Java, AWS, GitHub Copilot, Claude, Cursor
2mo
Save
Mark Applied
Hide
Principal Software Engineering Lead (eCOA) - Evinova
Gaithersburg, Maryland, United States
$166k-$217k/yr HybridFull Time
8+ YOE3+ Mgmt8+ years software engineering experience, 3+ years leading engineering teams, hands-on coding and architecture skills, proficiency with React/React Native, Node.js/Java, AWS, AI-assisted development tools, and agile delivery frameworks.
React, React Native, Node.js, Java, AWS, GitHub Copilot, Claude, Cursor, Scrum, Kanban, SAFe
1mo
Save
Mark Applied
Hide
Java Software Engineer / Kubernetes (TS/SCI Clearance Required)
Herndon, Virginia, United States
OnsiteFull Time
Active TS/SCI clearance, Java and Kubernetes experience, ability to integrate and support COTS/FOSS across Linux and Windows, strong communication and troubleshooting skills.
Java, Kubernetes, LINUX, Windows, Angular, DOJO, HTML, JavaScript, Oracle, PostgreSQL, SQL, PL/SQL, EJB, REST, XML, Docker, Jenkins, Git, JIRA, Kafka, Zookeeper, Consul, Selenium, UML, Eclipse, NetBeans, JSON, Elasticsearch, Hadoop, HIVE, Spark, PIG, OOZIE, IMPALA, HUE, Logstash, Kibana, MongoDB, MySQL RDS, Chef
3d
Save
Mark Applied
Hide
Software Engineering - Senior Engineer
Reston or Ashburn
OnsiteFull Time
8+ YOE4+ MgmtBachelor's degree in engineering, computer science, or related field and 8 years' experience, including 4 years in automation architecture, performance testing, cloud technologies, CI/CD, and engineering leadership.
AWS, Grafana, Prometheus, AppDynamics, AWS CloudWatch, Java, Groovy, JavaScript, TypeScript, Python, HTML, CSS, SCSS, Shell, Cypress, Playwright, Jest, Vitest, Selenium, Cucumber, TestNG, Rest-assured, Pact, WebdriverIO, NodeJS, Apache POI, JSONPath, GoJS, NX, Allure, esbuild, date-fns, Lodash, Svelte, SvelteKit, Git, GitHub, JFrog, Jenkins, Maven, MySQL, Oracle, MongoDB, Tomcat, WebSphere, Unix, RHEL, Confluence, JIRA, qTest, Apache Kafka, AWS EKS, AWS Lambda, AWS S3, AWS Athena, AWS DynamoDB, OpenShift, Docker, Kubernetes, Scrum, Agile
2w
Save
Mark Applied
Hide
Systems Engineer
Ashburn, Virginia, United States
$93k-$145k/yr HybridFull Time
Bachelor's degree in a technical field, systems engineering experience, familiarity with RHEL, C/C++, Java, Python, Agile, strong communication and analytical skills, ability to obtain Public Trust.
RHEL, C/C++, Java, Python
1mo
Save
Mark Applied
Hide
Senior Cloud & Security Engineer
Ashburn or United States
$130k-$170k/yr RemoteFull Time
5+ YOE5+ years cloud/security engineering with AWS, Java/Spring experience, strong SQL, JSON/GeoJSON processing, AWS security tooling, incident response, and excellent communication.
Java, Java Spring Framework, SQL, Snowflake SQL, Amazon Web Services (AWS), AWS Elastic Container Service, AWS X-Ray, JSON, GeoJSON, Scala, Python, Google Workspace
3w
Save
Mark Applied
Hide
Software Engineer IV
Herndon, Virginia, United States
$180k-$230k/yr OnsiteFull Time
7+ YOE2+ MgmtLead a small engineering team building containerized applications; experience with software architecture, Java, Python, SQL, Shell scripting, and Unix/Linux; TS/SCI with CI poly required.
Kubernetes, OpenShift, Java, Python, SQL, Shell Script, Unix/Linux, JavaScript, NiFi
2mo
Save
Mark Applied
Hide
Sr Software Engineer - System (Herndon, VA, US, 20171)
Herndon, Virginia, United States
HybridFull Time
5+ YOEBachelor's in engineering or CS and 5+ years software engineering experience; strong OOP (Java, C#), Linux/Unix, REST services, Spring/Hibernate, SQL databases, IoT protocols (MQTT/CoAP/HTTP), Kafka, and utility domain experience.
Java, C#, Linux, Unix, Spring, Hibernate, SQLServer, MySQL, RESTful APIs, MQTT, CoAP, HTTP, Kafka, JDBC, MVC
3w
Save
Mark Applied
Hide
Software Development Manager
Carlsbad or Seattle or Tempe or Germantown or San Jose or San Francisco or New York City
$168k-$313k/yr OnsiteFull Time
7+ YOE2+ Mgmt7+ years software engineering (Go, Python, or Java), 2+ years leading cross-functional teams, strong networking fundamentals, Linux and container experience, bachelor's in CS or related.
Go, Python, Java, Linux, systemd, Docker, Kubernetes, AMQP/RabbitMQ, HTTP/3, QUIC, RADIUS, DHCP, iptables, TCP/IP, GitHub Actions, Jenkins
1mo
Save
Mark Applied
Hide
Senior Modeling and Simulations Software Developer
Huntsville or Maryland or Rockville or California
$121k-$205k/yr OnsiteFull Time
10+ YOEUS citizen with Secret clearance, 10+ years software engineering experience with Javascript, Typescript, React, Java and Spring Framework; Bachelor's degree; modeling & simulations experience; EM/software development and testing skills.
Javascript, Typescript, React, Java, Spring Framework, Docker, Kubernetes, Rabbit MQ, TomCat