Java jobs in gaithersburg USA
36 java jobs found in gaithersburg: showing 1 - 36
Sr. Appian Developer | Gaithersburg, Md (remote + Travel If Required) | Contract W2
Company: Next Gen Software Solutions |
. Build Appian applications and integration components using Java (for Appian-specific integrations). Troubleshoot... in Java/J2EE for Appian integration and Web Services (including RESTful APIs). Proficiency in HTML, CSS, JSON, XMLLocation: Gaithersburg, MD, USA
| Salary: unspecified | Date posted: 23 Aug 2026
Cybersecurity Ai Lead
Company: Mitre |
in C++, Go, Java, Python, or equivalent languages. Lead small teams to solve technical challenges by applyingLocation: Gaithersburg, MD, USA
| Salary: unspecified | Date posted: 13 Aug 2026
Internet/web Design & Content - Junior, Mid-level & Senior (3 Openings)
Company: ActioNet |
development technologies and programming languages such as HTML and Java. Experience serving as a technical web lead or seniorLocation: Gaithersburg, MD - Washington DC, USA
| Salary: US$112000 per year | Date posted: 11 Aug 2026
Software Engineer - Mid-level & Senior-level (2 Openings)
Company: ActioNet |
specifications into secure, scalable, high-performing applications. Experience with Java and/or .NET, Oracle, Microsoft SQL Server... technologies such as Oracle, Microsoft SQL Server, Java, and/or .NET. Strong troubleshooting, analytical, and problem-solvingLocation: Washington DC - Gaithersburg, MD, USA
| Salary: US$199000 per year | Date posted: 11 Aug 2026
Software Engineer Iv - Web/database Development
Company: ActioNet |
technical discipline. Experience developing applications using Java, C#, Python, JavaScript/TypeScript, or similar modernLocation: Gaithersburg, MD - Washington DC, USA
| Salary: US$228000 per year | Date posted: 11 Aug 2026
Software Engineer - Full Stack - Ts/sci
Company: Maania Consultancy Services |
/SCI Requirements: - Rest API Development - Python or Java - SQL - Web Development - Django or JavaScript (Angular..., React, etc) - Object-oriented programming in Python, Java, and JavaScript - Windows and Linux operating systems - VersionLocation: Gaithersburg, MD, USA
| Salary: unspecified | Date posted: 08 Aug 2026
Senior Devops Engineer
Company: Leidos |
, Java, etc. Experience on a production/ enterprise system Experience with any of the following technologies: KafkaLocation: Gaithersburg, MD, USA
| Salary: US$131300 - 237350 per year | Date posted: 08 Aug 2026
Devops Software Engineer - Ts/sci Cleared
Company: Leidos |
Knowledge of Agile methodologies Development experience (Bash, PowerShell, SALT, Python, Groovy, Java, etc.) ExperienceLocation: Gaithersburg, MD, USA
| Salary: US$107900 - 195050 per year | Date posted: 08 Aug 2026
Software Engineer - Full Stack - Ts/sci
Company: Maania Consultancy Services |
/SCI Requirements: - Rest API Development - Python or Java - SQL - Web Development - Django or JavaScript (Angular..., React, etc) - Object-oriented programming in Python, Java, and JavaScript - Windows and Linux operating systems - VersionLocation: Gaithersburg, MD, USA
| Salary: unspecified | Date posted: 07 Aug 2026
Sr. Software Developer
Company: Leidos |
proficiency in one or more object-oriented programming languages such as: Java C# Python C++ Experience developing webLocation: Gaithersburg, MD, USA
| Salary: US$107900 - 195050 per year | Date posted: 07 Aug 2026
Sr. Software Developer
Company: Leidos |
such as: Java C# Python C++ Experience developing web-based applications and enterprise software solutions. ExperienceLocation: Gaithersburg, MD, USA
| Salary: US$107900 - 195050 per year | Date posted: 07 Aug 2026
Senior Computer Systems Engineer
Company: Leidos |
us even more if you have some of these skills: Software development/coding experience with programming languages such as Python, Java, and React ExperienceLocation: Gaithersburg, MD, USA
| Salary: US$131300 - 237350 per year | Date posted: 01 Aug 2026
Mid-level Software Engineer
Company: Leidos |
technologies: Web: HTML, CSS, JSON, Ajax, and REST APIs Object-oriented Programming: Python, Java, or JavaScript AdvancedLocation: Gaithersburg, MD, USA
| Salary: US$87100 - 157450 per year | Date posted: 01 Aug 2026
Senior Software Engineer
Company: Leidos |
technologies: Web: Django, JQuery, Ajax, and REST APIs Object-oriented Programming: Python, Java, and JavaScript RelationalLocation: Gaithersburg, MD, USA
| Salary: US$107900 - 195050 per year | Date posted: 01 Aug 2026
Devops Engineer
Company: Leidos |
of key Agile processes and techniques Experience with development, i.e. Bash, PowerShell, SALT, Python, Groovy, JavaLocation: Gaithersburg, MD, USA
| Salary: US$107900 - 195050 per year | Date posted: 01 Aug 2026
Platform Operations Engineer
Company: Leidos |
, Kafka, and technologies such as Java, Python, React, and low code tools like Appian Monitoring & Observability... performance indicators Development experience (Bash, PowerShell, SALT, Python, Groovy, Java, etc.) Experience with AppianLocation: Gaithersburg, MD, USA
| Salary: US$107900 - 195050 per year | Date posted: 01 Aug 2026
Lead Ai Software Developer
Company: Leidos |
programming language (e.g., Java, Python, C++, or similar on a Linux-based system) Experience or exposure to AI/ML-enabledLocation: Gaithersburg, MD, USA
| Salary: US$87100 - 157450 per year | Date posted: 01 Aug 2026
Senior Systems Engineer
Company: Leidos |
us even more if you have some of these skills: Software development/coding experience with programming languages such as Python, Java, and React ExperienceLocation: Gaithersburg, MD, USA
| Salary: US$131300 - 237350 per year | Date posted: 01 Aug 2026
Senior Systems Engineer
Company: Leidos |
us even more if you have some of these skills: Software development/coding experience with programming languages such as Python, Java, and React ExperienceLocation: Gaithersburg, MD, USA
| Salary: US$131300 - 237350 per year | Date posted: 01 Aug 2026
Senior Computer Systems Engineer
Company: Leidos |
us even more if you have some of these skills: Software development/coding experience with programming languages such as Python, Java, and React ExperienceLocation: Gaithersburg, MD, USA
| Salary: US$131300 - 237350 per year | Date posted: 01 Aug 2026
Senior Systems Engineer
Company: Leidos |
languages or frameworks such as Python, Java, React, or similar technologies. Experience with the Appian low-code developmentLocation: Gaithersburg, MD, USA
| Salary: US$131300 - 237350 per year | Date posted: 01 Aug 2026
Senior Computer Systems Engineer
Company: Leidos |
languages or frameworks such as Python, Java, React, or similar technologies. Experience with the Appian low-code developmentLocation: Gaithersburg, MD, USA
| Salary: US$131300 - 237350 per year | Date posted: 01 Aug 2026
Senior Computer Systems Engineer
Company: Leidos |
. Software development experience in languages such as Java or Python. Experience as a Systems Enginer, Product Owner... and/or scripting experience, especially Java and Python Experience with AWS cloud-based architecture, services, and softwareLocation: Gaithersburg, MD, USA
| Salary: US$131300 - 237350 per year | Date posted: 01 Aug 2026
Senior Systems Engineer
Company: Leidos |
. Software development experience in languages such as Java or Python. Experience as a Systems Enginer, Product Owner... and/or scripting experience, especially Java and Python Experience with AWS cloud-based architecture, services, and softwareLocation: Gaithersburg, MD, USA
| Salary: US$131300 - 237350 per year | Date posted: 01 Aug 2026
Mid-level Backend Software Engineer
Company: Leidos |
, and maintain backend application components using Java or Python REST API Development: Develop and maintain RESTful services... Professional experience developing objectoriented applications in Java or Python Handson experience building and maintainingLocation: Gaithersburg, MD, USA
| Salary: US$87100 - 157450 per year | Date posted: 01 Aug 2026
Lead Ai Software Developer
Company: Leidos |
programming language (e.g., Java, Python, C++, or similar on a Linux-based system) Experience or exposure to AI/ML-enabledLocation: Gaithersburg, MD, USA
| Salary: US$87100 - 157450 per year | Date posted: 01 Aug 2026
Software Engineer (tactical Decision Aids – Mid-level)
Company: Leidos |
supporting a large-scale program. Own and deliver software solutions in Java, React, C++, and other modern languages. LearnLocation: Gaithersburg, MD, USA
| Salary: US$69550 - 125725 per year | Date posted: 28 Jul 2026
Senior Java Software Engineer / Scrum Master
Company: Leidos |
Leidos is seeking Senior Java Software Engineer - Scrum Master to join the Air Traffic Business Area within the..., deploy, and maintain production-quality cloud-native Java microservices while contributing to software architectureLocation: Gaithersburg, MD, USA
| Salary: US$107900 - 195050 per year | Date posted: 25 Jul 2026
Java Software Engineer - Scrum Master
Company: Leidos |
Leidos is seeking Java Software Engineer - Scrum Master to join the Air Traffic Business Area within the Homeland... production-quality cloud-native Java microservices while contributing to software architecture and technical design decisionsLocation: Gaithersburg, MD, USA
| Salary: US$87100 - 157450 per year | Date posted: 25 Jul 2026
Software Engineer
Company: Chenega |
, Java, JavaScript, Django, REST APIs, AJAX, jQuery, and related technologies. Architect and optimize relational database... applications using Python, Java, JavaScript, and object-oriented programming principles. Experience developing web applicationsLocation: Gaithersburg, MD, USA
| Salary: unspecified | Date posted: 23 Jul 2026
Mid-level Software Engineer
Company: Leidos |
-oriented Programming: Python, Java, or JavaScript Advanced Programming: Go Front-end and Back-end Frameworks: ReactLocation: Gaithersburg, MD, USA
| Salary: US$87100 - 157450 per year | Date posted: 11 Jul 2026
Senior Software Engineer
Company: Leidos |
technologies: Web: Django, JQuery, Ajax, and REST APIs Object-oriented Programming: Python, Java, and JavaScript RelationalLocation: Gaithersburg, MD, USA
| Salary: US$107900 - 195050 per year | Date posted: 10 Jul 2026
Software Engineer
Company: Gridiron IT |
development efforts; assisting with unit testing; programming; and developing in Python, Java Spring, or other frameworks. Core... environment (Cloud, SOA, Web-Services). Experience with GNU based compilers Experience programming in C++, Java, TypescriptLocation: Gaithersburg, MD, USA
| Salary: US$115000 - 160000 per year | Date posted: 02 Jul 2026
Systems Engineer
Company: Leidos |
to obtain SF-85 Public Trust suitability determination US Citizenship Preferred Qualifications Experience with JavaLocation: Gaithersburg, MD, USA
| Salary: US$87100 - 157450 per year | Date posted: 24 Jun 2026
Senior Systems Engineer
Company: Leidos |
to obtain SF-85 Public Trust suitability determination US Citizenship Preferred Qualifications Experience with JavaLocation: Gaithersburg, MD, USA
| Salary: US$107900 - 195050 per year | Date posted: 23 Jun 2026
Principal Software Engineering Lead (ecoa) - Evinova
Company: AstraZeneca |
hands-on with code. Deep proficiency in at least one of our core stacks: React/React Native (frontend), Node.js/Java