ZipRecruiter

Log In

1

Java Developer Jobs in Upper Marlboro, MD (NOW HIRING)

CMT Services Inc

Sr. Java Developer

Washington, DC · On-site

$64.75 - $82.75/hr

Position Title: Sr. Java Developer Location: Federal Emergency Management Agency (FEMA) 500 C Street, SW, Washington, DC 20472 Period of Performance : 8/25/2026 - 2/24/2027 (6 months) Place of ...

System One

Java Developer

Greenbelt, MD · Remote

$52.25 - $67.50/hr

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

Java Developer Location: Greenbelt, Maryland Type: Contract-to-Hire Compensation: 120-190K (depends on years experience) Work Model: Remote Security Clearance: Must have an active IRS MBI Clearance ...

System One Holdings, LLC

Java Developer

Greenbelt, MD · On-site

$120K - $190K/yr

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

Java Developer Location: Greenbelt, Maryland Type: Contract-to-Hire Compensation: 120-190K (depends on years experience) Work Model: Remote Security Clearance: Must have an active IRS MBI Clearance ...

System One

Java Developer

Greenbelt, MD · Remote

$52.25 - $67.50/hr

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

Java Developer Location: Greenbelt, Maryland Type: Contract-to-Hire Compensation: 120-190K (depends on years experience) Work Model: Remote Security Clearance: Must have an active IRS MBI Clearance ...

System One

Java Developer

Greenbelt, MD · Remote

$52.25 - $67.50/hr

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

Java Developer Location: Greenbelt, Maryland Type: Contract-to-Hire Compensation: 120-190K (depends on years experience) Work Model: Remote Security Clearance: Must have an active IRS MBI Clearance ...

Navtech, Inc.

Senior Java Developer

Washington, DC · On-site

$65 - $82.75/hr

Senior Java Developer: Location: Washington, DC Duration: 6 to 12 Months Java: Hands-on experience with Java 10 years Spring, Hibernate, JPA: Hands-on experience 3-5 years SQL: Creating SQL objects ...

System One

Java Developer

Greenbelt, MD · Remote

$52.25 - $67.50/hr

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

Java Developer Location: Greenbelt, Maryland Type: Contract-to-Hire Compensation: 120-190K (depends on years experience) Work Model: Remote Security Clearance: Must have an active IRS MBI Clearance ...

Accenture LLP

Java Developer

Washington, DC · On-site

$83K - $196K/yr

Experience developing Java Microservices. Bonus points if you have: * Bachelor's in Computer Science, Engineering or Technical Science. * Previous consulting experience and understanding customer ...

Accenture Federal Services

Java Developer

Washington, DC · On-site

$83K - $196K/yr

Experience developing Java Microservices. Bonus points if you have: * Bachelor's in Computer Science, Engineering or Technical Science. * Previous consulting experience and understanding customer ...

Accenture Federal Services

Java Developer

Washington, DC

$57.75 - $74.75/hr

Experience with Java Application Servers (WebSphere or WebLogic)or Open Source Application Servers ... Engineering or Technical ScienceAn active security clearance or the ability to obtain one may be ...

Glosys Corp

Java developer

Washington, DC · On-site

$57.75 - $74.75/hr

Qualifications Expertise in Java and JavaScript programming languages, and asynchronous programming. Spring and AngularJS experience is preferred. Experience with software development tools such as ...

Karsun Solutions LLC

Java Developer

Arlington, VA · On-site +1

$58.75 - $76/hr

Bachelors or Masters in Computer Science/ Computer Engineering/ Information Systems/Information Technology or related Field. * 7-9 years of Java/J2EE experience. * Knowledge of: JAVA, J2EE, SWT, ANT ...

Karsun Solutions LLC

Java Developer

Arlington, VA · On-site

$58.75 - $76/hr

Bachelors or Masters in Computer Science/ Computer Engineering/ Information Systems/Information Technology or related Field. * 7-9 years of Java/J2EE experience. * Knowledge of: JAVA, J2EE, SWT, ANT ...

AHU Technologies Inc

Sr Java Developer

Washington, DC · On-site

$80 - $85/hr

TITLE: Sr Java Developer LOCATION: Washington, DC/ Onsite Employment type: Contract w2/1099/C2C MINIMUM EDUCATION: Bachelor's degree in IT, related field, or equivalent experience. REQUIRED ...

Cymertek

Java / Spring Developer

Annapolis Junction, MD · On-site

$52 - $67.50/hr

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

  • PTO

Java / Spring Developer LOCATION Annapolis Junction, MD 20701 CLEARANCE TS/SCI Full Poly (Please note this position requires full U.S. Citizenship) KEY SUMMARY We are seeking a talented and driven ...

previous page

Showing results 41-60

All JobsJava Developer JobsJava Developer Jobs in Upper Marlboro, MD

Java Developer information

See Upper Marlboro, MD salary details

$15

$56

$76

How much do java developer jobs pay per hour?

As of Aug 19, 2026, the average hourly pay for java developer in Upper Marlboro, MD is $56.22, according to ZipRecruiter salary data. Most workers in this role earn between $48.61 and $62.93 per hour, depending on experience, location, and employer.

What is a Java developer?

Java Developers are software professionals who specialize in designing, developing, and maintaining applications using the Java programming language. They work on a variety of projects, including web, desktop, and mobile applications, as well as enterprise-level systems. Java Developers are responsible for writing clean and efficient code, testing and debugging programs, and collaborating with other team members to deliver robust software solutions. Their expertise in Java and related technologies is crucial for building scalable and secure applications.

What do Java developers do?

Java developers create dynamic computer applications and websites using the Java computer programming language. The Java language integrates with other programming languages and infrastructures to build robust business applications and software for a wide range of industries, from finance and healthcare to content management and social media. Java developers may be involved in all stages of application development, from conception and design to testing, production, and ongoing maintenance. The goal is to provide efficient solutions for business needs.

What are the key skills and qualifications needed to thrive as a Java developer, and why are they important?

To thrive as a Java Developer, you need strong proficiency in Java programming, object-oriented design, and a solid understanding of software development principles, usually supported by a degree in computer science or related fields. Familiarity with frameworks such as Spring or Hibernate, experience with version control systems like Git, and sometimes certification like Oracle Certified Professional Java Programmer (OCPJP) are commonly required. Effective problem-solving, teamwork, and attention to detail are crucial soft skills in this role. These skills ensure robust, maintainable, and scalable software solutions that meet project requirements and business goals.

What are some common challenges Java developers face when working on large-scale enterprise applications?

Java Developers working on large-scale enterprise applications often encounter challenges such as managing complex codebases, ensuring efficient performance, and integrating with legacy systems. Collaborating with cross-functional teams is crucial, as these projects typically involve multiple developers, QA engineers, and business analysts. Additionally, maintaining code quality and adhering to best practices while meeting tight deadlines can be demanding. Staying up-to-date with evolving frameworks and tools also plays a key role in overcoming these challenges.

What is the difference between Java Developer vs Software Engineer?

AspectJava DeveloperSoftware Engineer
Required CredentialsBachelor's in Computer Science or related, Java certificationsBachelor's in Computer Science or related, various certifications
Work EnvironmentDevelops Java-based applications, often in teamsDesigns and develops software solutions, may include Java projects
Employer & Industry UsageTech companies, finance, e-commerceBroad industry, including tech, finance, healthcare

Java Developers focus specifically on Java programming, while Software Engineers have a broader role in designing and developing software solutions across multiple languages. Both roles often require similar educational backgrounds and certifications, but Java Developers typically work more directly with Java-based projects, whereas Software Engineers may handle diverse technologies.

Is a Java developer still in demand?

Java developers remain in high demand due to the language's widespread use in enterprise applications, Android development, and backend systems. Skills in frameworks like Spring and knowledge of cloud platforms can enhance job prospects in this field.
More about Java Developer jobs

What are the most commonly searched types of Java Developer jobs in Upper Marlboro, MD?

The most popular types of Java Developer jobs in Upper Marlboro, MD are:

What are popular job titles related to Java Developer jobs in Upper Marlboro, MD?

For Java Developer jobs in Upper Marlboro, MD, the most frequently searched job titles are:

What cities near Upper Marlboro, MD are hiring for Java Developer jobs?

Cities near Upper Marlboro, MD with the most Java Developer job openings:

Java Developer jobs near you
Infographic showing various Java Developer job openings in Upper Marlboro, MD as of August 2026, with employment types broken down into 81% Full Time, 6% Part Time, and 13% Contract. Highlights an 79% Physical, 6% Hybrid, and 15% Remote job distribution, with an average salary of $116,935 per year, or $56.2 per hour.

Sr. Java Developer

CMT Services Inc

Washington, DC • On-site

$64.75 - $82.75/hr

Contractor

Posted 18 days ago

Job description

ABOUT US:

CMT Services Inc. is a dynamic and small business supporting Federal, State, and Local government agencies. As an SBA-certified HUBZone, Woman Owned Small Business (WOSB), we deliver quality, professional services to support the missions and strategic business goals of our clients.

Position Title: Sr. Java Developer

Location:

Federal Emergency Management Agency (FEMA)

500 C Street, SW, Washington, DC 20472

Period of Performance:

8/25/2026 – 2/24/2027 (6 months)

Place of Performance:

Remote work is authorized under this contract

Citizenship

U.S. Citizenship or Green card holder

Position Summary: The Sr. Java Developer supports the sustainment, correction, enhancement, testing, implementation, and technical documentation of FEMA’s eCAPS application. Works with the Sr. Java Developer, Project Manager, Business Analyst/Tester, FEMA technical personnel, and system stakeholders to maintain stable application operations and implement approved changes.

Key Responsibilities:

  • Develop, correct, test, and document approved eCAPS software changes, enhancements, defect resolutions, and security remediations.
  • Support Java/JDK, Oracle 19c, WebLogic, RHEL, FEIMS, SFS, and IFMIS-related application functions and interfaces.
  • Conduct unit testing, maintain source code and configuration records, and support integration, user acceptance, performance, and security testing.
  • Prepare or update design documents, test cases, system manuals, release materials, implementation plans, and training documentation.
  • Support Tier III issue resolution, production releases, application monitoring, and optional disaster-response surge activities when authorized.

Required Qualifications:

  • Experience supporting Java-based enterprise applications and associated development, testing, deployment, or sustainment activities.
  • Experience with Java, Oracle databases, SQL, WebLogic, or comparable enterprise application technologies.
  • Ability to analyze defects, implement approved corrections, conduct unit testing, and maintain technical documentation.
  • Ability to comply with DHS/FEMA security, configuration management, records management, and Section 508 requirements.
  • Federal experience is preferred.

Education:

  • Bachelor’s degree in Computer Science, Information Technology, Software Engineering, or a related field.


Join Our Team:

At CMT Services, we believe that extraordinary results come from empowering exceptional people. If you're ready to lead innovative projects, solve complex challenges, and contribute to meaningful infrastructure development while advancing your career in a supportive, collaborative environment, we want to hear from you.

Disclaimer: 

By submitting your resume for this job posting, you authorize CMT Services, Inc. to forward your resume to all applicable internal and external managers, agencies, and recruitment personnel for review and consideration to hire.