ZipRecruiter

Log In

1

Java Certification Jobs in Washington (NOW HIRING)

CMT Services Inc

Sr. Java Developer

Washington, DC · On-site

$64.75 - $82.75/hr

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 ...

CMT Services Inc

Sr. Java Developer

Washington, DC · On-site

$64.75 - $82.75/hr

As an SBA-certified HUBZone, Woman Owned Small Business (WOSB), we deliver quality, professional services to supportthe missions and strategic business goals of our clients. PositionTitle:Sr. Java ...

CMT Services, Inc.

Sr. Java Developer

Washington, DC · Remote

$64.75 - $82.75/hr

As an SBA-certified HUBZone, Woman Owned Small Business (WOSB), we deliver quality, professional services to supportthe missions and strategic business goals of our clients. PositionTitle:Sr. Java ...

GoIntellects Inc.

Sr Java Developer

Washington, DC · On-site

$81/hr

Sr Java Developer - Long-Term Contract (Government) Position Title: Sr Java Developer Work ... Minimum Education/Certification Requirements: Bachelor's degree in IT or related field or ...

CACI International, Inc.

Senior Java Developer

Sterling, VA · On-site

$56.75 - $72.25/hr

Senior Java Developer Job Category: Information Technology Time Type: Full time Minimum Clearance ... certifications. Our employees value the flexibility at CACI that allows them to balance quality ...

Comtech, LLC

Senior Java Developer

Washington, DC · On-site

$64.75 - $82.75/hr

... certifications, which include ISO 9001:2008 Quality Management System (QMS), ISO/IEC 20000-1:2011 ... Strong, hands-on experience using the latest Java/JEE technologies * Experience with open source ...

Digital Links Inc

Java Developer (HL7/FHIR)

Rockville, MD · On-site

$52 - $67.25/hr

Certifications in Java, Spring, or FHIR are advantageous. * Contribution to open-source healthcare projects or participation in FHIR Connectathons is a plus. Work Environment * Collaborative ...

TecTammina

Junior Java Developer

Washington, DC · On-site

... Oracle, Java, > WebLogic, and GlassFish project requirements. > Assist to maintain software ... CERTIFICATES, LICENSES, AND REGISTRATIONS: > Relevant programming certifications preferred ...

ITCON Services

Java Developer

Vienna, VA · On-site

$51.25 - $66.25/hr

They are seeking a Java Developer who will participate in the full life cycle of projects, design ... certified Company : ITCON Services is a consulting firm that helps with innovative technology and ...

CGI Inc.

Junior Java Developer

Fairfax, VA · On-site

... certifications. To support the ability to reward for merit based performance, CGI typically does ... Java * RESTful (Rest-APIs) What you can expect from us: Together, as owners, let's turn meaningful ...

nTech Solutions

Java Software Engineer - ONLY W2

Herndon, VA · On-site

$53.25 - $73/hr

Java Software Engineer Location: Reston, VA 20191 Duration: 5 Months Contract Terms of Employment ... Active AWS Certifications (e.g., AWS Certified Developer - Associate or AWS Certified Solutions ...

TecTammina

Mid-Level Java Developer

Rockville, MD · On-site

$52 - $67.25/hr

Sun/ Oracle Certified Java Programmer desirable Additional Information Job Status: Contract-to-Hire (C2H) Eligiblity: GC or US Citizens Share the Profiles to mahesh(at)tammina.com Contact: 703-349 ...

Business Integra

Java Developer

Bethesda, MD · On-site

$54.50 - $70.75/hr

Founded in 2001, Business Integra is an 8(a) Certified, Woman-Owned, Small Disadvantaged Business ... Develops and maintains internal and external JAVA web based applications, including quality ...

Karsun Solutions LLC

Java Developer

Arlington, VA · On-site

$58.75 - $76/hr

Karsun is an ISO 9001:2008 certified organization. An ideal candidate in this role will bridge the ... Provide full life cycle development with JAVA technology. Understand coding standards and implement ...

Karsun Solutions LLC

Java Developer

Arlington, VA · On-site +1

$58.75 - $76/hr

Karsun is an ISO 9001:2008 certified organization. An ideal candidate in this role will bridge the ... Provide full life cycle development with JAVA technology. Understand coding standards and implement ...

Charles County Government

Systems Analyst

La Plata, MD · On-site

$72K - $146K/yr

Relevant industry certification(s) preferred (e.g., ITIL, SQL, Java Certification, Project Management). Web Development/Design certification such as CIW Web Development Professional or Oracle Java ...

previous page

Showing results 41-60

All JobsJava Certification JobsJava Certification Jobs in Washington

Java Certification information

See Washington salary details

$17

$64

$87

How much do java certification jobs pay per hour?

As of Aug 7, 2026, the average hourly pay for java certification in Washington is $64.22, according to ZipRecruiter salary data. Most workers in this role earn between $55.53 and $71.88 per hour, depending on experience, location, and employer.

Are Java certifications worth it?

Java certifications can enhance a developer's resume by validating their knowledge of Java programming and related tools like Java SE or Java EE. They may improve job prospects and salary potential, especially for entry-level or specialized roles, but practical experience and skills often weigh more in hiring decisions.

What are some common challenges faced when preparing for a Java certification, and how can candidates overcome them?

Candidates pursuing a Java Certification role often encounter challenges such as mastering complex programming concepts, staying updated with the latest Java versions, and managing time effectively during preparation. To overcome these obstacles, it's helpful to follow a structured study plan, utilize official Oracle documentation, and practice with real-world coding projects or mock exams. Collaborating with study groups or mentors can also provide valuable insights and support throughout the certification journey.

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 a solid understanding of Java programming, object-oriented design, and software development principles, often validated by a degree in computer science or a Java certification. Familiarity with tools like Eclipse or IntelliJ IDEA, build systems like Maven or Gradle, and frameworks such as Spring is typically required. Problem-solving ability, teamwork, and strong communication skills help developers collaborate effectively and adapt to changing project needs. These competencies are crucial to delivering robust, maintainable software solutions in dynamic development environments.

What jobs can you get with a Java certification?

A Java certification can qualify you for roles such as Java developer, software engineer, application developer, or backend developer. These positions typically involve designing, coding, and maintaining Java-based applications and often require knowledge of related tools like IDEs and frameworks.

What is a Java certification?

A Java Certification is a professional credential that demonstrates your expertise in the Java programming language. It is typically awarded by recognized organizations such as Oracle after you pass an exam that tests your knowledge of Java concepts, syntax, and best practices. Obtaining a Java Certification can help validate your skills to employers, increase your job prospects, and potentially lead to higher salaries. There are several levels of Java Certification, ranging from associate to expert, allowing individuals to showcase their proficiency at different stages of their careers.
What are popular job titles related to Java Certification jobs in Washington? For Java Certification jobs in Washington, the most frequently searched job titles are:
What job categories do people searching Java Certification jobs in Washington look for? The top searched job categories for Java Certification jobs in Washington are:
What cities in Washington are hiring for Java Certification jobs? Cities in Washington with the most Java Certification job openings:
Java Certification jobs near you
Infographic showing various Java Certification job openings in Washington as of August 2026, with employment types broken down into 43% Full Time, and 57% Contract. Highlights an 74% In-person, and 26% Hybrid job distribution, with an average salary of $133,569 per year, or $64.2 per hour.

Sr. Java Developer

CMT Services Inc

Washington, DC • On-site

$64.75 - $82.75/hr

Contractor

Posted 6 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.